{"id":14062,"date":"2025-08-19T18:00:22","date_gmt":"2025-08-19T21:00:22","guid":{"rendered":"https:\/\/balconistasa.com\/?p=14062"},"modified":"2025-08-19T18:00:29","modified_gmt":"2025-08-19T21:00:29","slug":"motor-wankel-a-historia-da-revolucao","status":"publish","type":"post","link":"https:\/\/balconistasa.com\/?p=14062","title":{"rendered":"Motor Wankel: a hist\u00f3ria da revolu\u00e7\u00e3o"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">O motor Wankel, tamb\u00e9m conhecido como motor rotativo, foi inventado pelo engenheiro alem\u00e3o Felix Wankel na d\u00e9cada de 1920. Wankel estava interessado em encontrar uma alternativa aos motores de combust\u00e3o interna do ciclo Otto e tamb\u00e9m motores de dois tempos, que usam pist\u00f5es e cilindros para converter a energia do combust\u00edvel em movimento. Ele queria desenvolver um motor mais leve, compacto e eficiente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ap\u00f3s anos de pesquisa e desenvolvimento, Wankel patenteou o seu motor rotativo em 1929. No entanto, demorou muito tempo para que a tecnologia fosse aperfei\u00e7oada e comercialmente vi\u00e1vel, al\u00e9m de uma guerra mundial no meio do caminho.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O motor Wankel usa um rotor triangular em vez de pist\u00f5es e cilindros. O rotor se move em torno de uma c\u00e2mara ovalada, criando tr\u00eas compartimentos separados onde ocorrem as fases de admiss\u00e3o, compress\u00e3o, combust\u00e3o e exaust\u00e3o.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ac5921c94ae2&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ac5921c94ae2\" class=\"aligncenter size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1593\" height=\"1102\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/MHV_Mazda_R100_01_wikimedia_MartinHansV.jpg\" alt=\"O motor Wankel, tamb\u00e9m conhecido como motor rotativo, foi inventado pelo engenheiro alem\u00e3o Felix Wankel na d\u00e9cada de 1920.\" class=\"wp-image-14066\" srcset=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/MHV_Mazda_R100_01_wikimedia_MartinHansV.jpg 1593w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/MHV_Mazda_R100_01_wikimedia_MartinHansV-768x531.jpg 768w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/MHV_Mazda_R100_01_wikimedia_MartinHansV-1536x1063.jpg 1536w\" sizes=\"auto, (max-width: 1593px) 100vw, 1593px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Mazda R100<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Uma das principais vantagens do motor Wankel \u00e9 o seu tamanho compacto e baixo n\u00famero de pe\u00e7as m\u00f3veis, o que o torna mais leve e simples em compara\u00e7\u00e3o com os motores convencionais. Al\u00e9m disso, o motor rotativo produz menos vibra\u00e7\u00e3o e tem uma opera\u00e7\u00e3o mais suave devido \u00e0 sua rota\u00e7\u00e3o cont\u00ednua, atingindo altas rota\u00e7\u00f5es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apesar dessas vantagens, o motor Wankel enfrentou alguns desafios em termos de efici\u00eancia e consumo de combust\u00edvel. O projeto original tinha problemas de veda\u00e7\u00e3o, o que resultava em vazamentos de compress\u00e3o e consumo excessivo de \u00f3leo. Al\u00e9m disso, a geometria do motor rotativo resultava em emiss\u00f5es mais altas de gases.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ao ser aperfei\u00e7oado, o projeto do motor Wankel foi adotado pela empresa alem\u00e3 NSU, que lan\u00e7ou o primeiro carro de produ\u00e7\u00e3o equipado com esse tipo de motor em 1964, o NSU Spider, outro modelo NSU que utilizava o motor foi o RO 80. Posteriormente, a NSU foi adquirida pela Auto Union, que continuou a desenvolver e aprimorar a tecnologia do motor Wankel, mas descartou seu uso nos anos 70, por\u00e9m o projeto n\u00e3o morreu ali, pois dentre 12 empresas que adquiriram a licen\u00e7a de produ\u00e7\u00e3o havia a Toyo-Kogyo Co, hoje conhecida como Mazda, que passou a desenvolver o projeto do motor o foi o fabricante que mais investiu em sua continuidade.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ac5921c94ed4&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ac5921c94ed4\" class=\"aligncenter size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"617\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mercedes-Benz_C111_wikimedia-scaled-e1755636757124.jpg\" alt=\"O motor Wankel, tamb\u00e9m conhecido como motor rotativo, foi inventado pelo engenheiro alem\u00e3o Felix Wankel na d\u00e9cada de 1920.\" class=\"wp-image-14065\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Outros fabricantes como Mercedes-Benz e Citro\u00ebn, tamb\u00e9m se destacaram no desenvolvimento do motor Wankel. O Mercedes-Benz C111 foi o modelo que mais se destacou entre os prot\u00f3tipos lan\u00e7ados nos anos 70 pela companhia alem\u00e3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A primeira vers\u00e3o do C111, conhecida como C111-I, foi apresentada em 1969. Este prot\u00f3tipo contava com um motor Wankel de tr\u00eas rotores que produzia cerca de 280 cavalos de pot\u00eancia. Com um peso relativamente leve e uma carroceria aerodin\u00e2mica feita de fibra de vidro, o C111-I podia atingir cerca de 260 km\/h, um grande marco para a \u00e9poca, por\u00e9m nunca chegou a ser produzido.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Um dos modelos mais famosos, equipado com motor Wankel foi o Mazda RX-7, que apesar de n\u00e3o ter sido o primeiro Mazda a utilizar a tecnologia, foi o mais emblem\u00e1tico, lan\u00e7ado em 1978. O desempenho do RX-7 com motor Wankel ganhou popularidade e a cereja do bolo era o ronco do motor rotativo. A Mazda foi a fabricante que mais investiu na tecnologia do motor Wankel e produziu uma s\u00e9rie de ve\u00edculos com motores rotativos at\u00e9 o final dos anos 2000.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alguns problemas no projeto do motor Wankel para o desenvolvimento atual, o deixaram um pouco de lado na Mazda, como a emiss\u00e3o de gases poluentes, o consumo de combust\u00edvel relativamente alto e a efici\u00eancia t\u00e9rmica.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Devido a esses desafios e ao aumento das regulamenta\u00e7\u00f5es ambientais, a maioria dos fabricantes de autom\u00f3veis descontinuou o uso do motor Wankel em seus ve\u00edculos. Atualmente, a tecnologia do motor rotativo ainda \u00e9 utilizada em aplica\u00e7\u00f5es espec\u00edficas, como motores para aeronaves, motocicletas e algumas aplica\u00e7\u00f5es industriais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Embora o motor Wankel n\u00e3o tenha se tornando uma op\u00e7\u00e3o de propuls\u00e3o amplamente adotada na ind\u00fastria automotiva, o seu projeto \u00fanico e suas caracter\u00edsticas continuam a despertar interesse entre os entusiastas e engenheiros, que continuam a explorar maneiras de superar os desafios t\u00e9cnicos associados a esse tipo de motor.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6ac5921c9505b&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ac5921c9519c&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ac5921c9519c\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1573\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"14067\" src=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/1974_Citroen_GS_Birotor_wikimedia_Vauxford-scaled.jpg\" alt=\"\" class=\"wp-image-14067\" srcset=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/1974_Citroen_GS_Birotor_wikimedia_Vauxford-scaled.jpg 2560w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/1974_Citroen_GS_Birotor_wikimedia_Vauxford-768x472.jpg 768w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/1974_Citroen_GS_Birotor_wikimedia_Vauxford-1536x944.jpg 1536w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/1974_Citroen_GS_Birotor_wikimedia_Vauxford-2048x1258.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ac5921c95397&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ac5921c95397\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"14069\" src=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda_RX7_jdm-5886778_pixabay-scaled.jpg\" alt=\"\" class=\"wp-image-14069\" srcset=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda_RX7_jdm-5886778_pixabay-scaled.jpg 2560w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda_RX7_jdm-5886778_pixabay-768x512.jpg 768w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda_RX7_jdm-5886778_pixabay-1536x1024.jpg 1536w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda_RX7_jdm-5886778_pixabay-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" 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wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2272\" height=\"1704\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"14070\" src=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda-rx3-1st-generation01_wikimedia_Taisyo.jpg\" alt=\"\" class=\"wp-image-14070\" srcset=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda-rx3-1st-generation01_wikimedia_Taisyo.jpg 2272w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda-rx3-1st-generation01_wikimedia_Taisyo-768x576.jpg 768w, 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class=\"wp-image-14071\" srcset=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/nsu-RO-80-2672422_Image-by-Emslichter-from-Pixabay-scaled.png 2560w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/nsu-RO-80-2672422_Image-by-Emslichter-from-Pixabay-768x439.png 768w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/nsu-RO-80-2672422_Image-by-Emslichter-from-Pixabay-1536x878.png 1536w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/nsu-RO-80-2672422_Image-by-Emslichter-from-Pixabay-2048x1170.png 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ac5921c95858&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ac5921c95858\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1418\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"14072\" src=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/NSU_Wankel_Spider_01-scaled.jpg\" alt=\"\" class=\"wp-image-14072\" srcset=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/NSU_Wankel_Spider_01-scaled.jpg 2560w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/NSU_Wankel_Spider_01-768x425.jpg 768w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/NSU_Wankel_Spider_01-1536x851.jpg 1536w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/NSU_Wankel_Spider_01-2048x1134.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">OLYMPUS DIGITAL CAMERA<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ac5921c959f8&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ac5921c959f8\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1536\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"14074\" src=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Suzuki_RE5_M2_wikimedia_Gtregs75.jpg\" alt=\"\" class=\"wp-image-14074\" srcset=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Suzuki_RE5_M2_wikimedia_Gtregs75.jpg 2048w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Suzuki_RE5_M2_wikimedia_Gtregs75-768x576.jpg 768w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Suzuki_RE5_M2_wikimedia_Gtregs75-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">OLYMPUS DIGITAL CAMERA<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Wankel da Mazda<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Como mencionamos, a Mazda \u00e9 uma das montadoras mais conhecidas por utilizar motores Wankel em seus ve\u00edculos. A empresa japonesa foi uma das pioneiras na ado\u00e7\u00e3o do motor rotativo e fez grandes avan\u00e7os no desenvolvimento dessa tecnologia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Mazda viu o potencial do motor Wankel como uma op\u00e7\u00e3o de propuls\u00e3o \u00fanica e investiu recursos significativos em sua pesquisa e desenvolvimento, iniciando os trabalhos com motores Wankel na d\u00e9cada de 1960.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O primeiro ve\u00edculo da Mazda a usar um motor Wankel foi o Mazda Cosmo Sport 110S, lan\u00e7ado em 1967 e marcou o in\u00edcio da longa hist\u00f3ria da Mazda com essa tecnologia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O RX-7 ganhou destaque por seu desempenho esportivo, manuseio \u00e1gil e design atraente. A Mazda tamb\u00e9m desenvolveu outros modelos para produ\u00e7\u00e3o com motor rotativo, como o Mazda RX-8, lan\u00e7ado em 2003. O RX-8 apresentava um design de carroceria de quatro portas e era conhecido por sua configura\u00e7\u00e3o de motor dianteiro e tra\u00e7\u00e3o traseira.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ac5921c96290&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ac5921c96290\" class=\"aligncenter size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1836\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/mazda_rx8_divulgacao_P1J05094l-scaled.jpg\" alt=\"\" class=\"wp-image-14076\" srcset=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/mazda_rx8_divulgacao_P1J05094l-scaled.jpg 2560w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/mazda_rx8_divulgacao_P1J05094l-768x551.jpg 768w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/mazda_rx8_divulgacao_P1J05094l-1536x1102.jpg 1536w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/mazda_rx8_divulgacao_P1J05094l-2048x1469.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Mazda Rx8<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Em 2012, a Mazda lan\u00e7ou o Mazda RX-8 Spirit R, uma edi\u00e7\u00e3o especial limitada do RX-8 que marcou o fim da produ\u00e7\u00e3o desse modelo e do motor rotativo naquele momento. A empresa decidiu suspender temporariamente a produ\u00e7\u00e3o de ve\u00edculos com motor Wankel para se concentrar no desenvolvimento de tecnologias mais eficientes, como motores a gasolina SkyActiv e ve\u00edculos el\u00e9tricos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No entanto, a Mazda n\u00e3o abandonou totalmente a tecnologia do motor Wankel. Em 2019, a empresa anunciou o retorno do motor rotativo em uma nova forma, como parte de um sistema h\u00edbrido el\u00e9trico chamado SkyActiv-R. Esse novo motor rotativo ser\u00e1 usado como um extensor de autonomia para aumentar a autonomia dos ve\u00edculos el\u00e9tricos da Mazda e recentemente patenteou um novo desenho para o famoso motor rotativo, nesta nova patente, h\u00e1 desenhos destacados na face do rotor, que pretende resolver os problemas de projeto que citamos anteriormente, visando principalmente a utiliza\u00e7\u00e3o do rotor em ve\u00edculos h\u00edbridos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lista de carros equipados com motores Wankel<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Mazda Cosmo Sport 110S<\/li>\n\n\n\n<li>Mazda Cosmo AP\/RX-5 (apenas no Jap\u00e3o)<\/li>\n\n\n\n<li>Mazda RX-2<\/li>\n\n\n\n<li>Mazda RX-3<\/li>\n\n\n\n<li>Mazda RX-4<\/li>\n\n\n\n<li>Mazda RX-5<\/li>\n\n\n\n<li>Mazda RX-7 (1\u00aa, 2\u00aa e 3\u00aa gera\u00e7\u00f5es)<\/li>\n\n\n\n<li>Mazda RX-8<\/li>\n\n\n\n<li>Mazda 110S Luce\/RX-87<\/li>\n\n\n\n<li>Mazda Savanna\/323\/RX-3 (apenas no Jap\u00e3o)<\/li>\n\n\n\n<li>Mazda Capella\/626\/RX-4 (apenas no Jap\u00e3o)<\/li>\n\n\n\n<li>Mazda Roadpacer AP (com motor rotativo para o mercado australiano)<\/li>\n\n\n\n<li>NSU RO 80<\/li>\n\n\n\n<li>Citro\u00ebn GS Birotor<\/li>\n\n\n\n<li>Mercedes-Benz C111<\/li>\n\n\n\n<li>Chevrolet Aerovette (prot\u00f3tipo)<\/li>\n\n\n\n<li>Suzuki RE5 (motocicleta)<\/li>\n\n\n\n<li>Norton Commander (motocicleta)<\/li>\n\n\n\n<li>Hercules W-2000 (motocicleta)<\/li>\n\n\n\n<li>Mazda 787B (prot\u00f3tipo de corrida, vencedor das 24 Horas de Le Mans em 1991)<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ac5921c965fb&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ac5921c965fb\" class=\"aligncenter size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1670\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda_787B_divulgacao_mazda_91lm22ms_l-1-scaled.jpg\" alt=\"\" class=\"wp-image-14075\" srcset=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda_787B_divulgacao_mazda_91lm22ms_l-1-scaled.jpg 2560w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda_787B_divulgacao_mazda_91lm22ms_l-1-768x501.jpg 768w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda_787B_divulgacao_mazda_91lm22ms_l-1-1536x1002.jpg 1536w, https:\/\/balconistasa.com\/wp-content\/uploads\/2025\/08\/Mazda_787B_divulgacao_mazda_91lm22ms_l-1-2048x1336.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Mazda 787B<\/figcaption><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\">Competi\u00e7\u00f5es<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">O Mazda 787B foi desenvolvido pela Mazda, e tornou-se um dos carros mais ic\u00f4nicos da hist\u00f3ria do automobilismo por ser o \u00fanico carro com motor rotativo a vencer as 24 Horas de Le Mans.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O principal atrativo do Mazda 787B era o seu motor rotativo de quatro rotores, conhecido como 26B. Essa unidade de pot\u00eancia produzia mais de 700 cavalos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sua participa\u00e7\u00e3o em 1991, nas 24 Horas de Le Mans, contou com uma equipe de pilotos conhecidos: Johnny Herbert, Volker Weidler e Bertrand Gachot. Apesar de enfrentar a concorr\u00eancia de equipes renomadas, como a Mercedes-Benz e Jaguar, o Mazda 787B superou todas as expectativas. Ele teve um desempenho consistente ao longo da corrida e, ap\u00f3s 24 horas de competi\u00e7\u00e3o intensa, cruzou a linha de chegada em primeiro lugar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O motor Wankel, tamb&eacute;m conhecido como motor rotativo, foi inventado pelo engenheiro alem&atilde;o Felix Wankel na d&eacute;cada de 1920. Wankel estava interessado em encontrar uma alternativa aos motores de combust&atilde;o interna do ciclo Otto e tamb&eacute;m motores de dois tempos, que usam pist&otilde;es e cilindros para converter a energia do combust&iacute;vel em movimento. Ele queria [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":14064,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-14062","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Motor Wankel: a hist\u00f3ria da revolu\u00e7\u00e3o - Balconista<\/title>\n<meta name=\"description\" content=\"O motor Wankel, tamb\u00e9m conhecido como motor rotativo, foi inventado pelo engenheiro alem\u00e3o Felix Wankel na d\u00e9cada de 1920.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/balconistasa.com\/?p=14062\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Motor Wankel: a hist\u00f3ria da revolu\u00e7\u00e3o - 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