{"id":3228,"date":"2018-05-09T18:11:36","date_gmt":"2018-05-09T18:11:36","guid":{"rendered":"http:\/\/balconistasa.com\/?p=3228"},"modified":"2018-05-09T18:11:36","modified_gmt":"2018-05-09T18:11:36","slug":"motor-especial-formula-1","status":"publish","type":"post","link":"https:\/\/balconistasa.com\/?p=3228","title":{"rendered":"Motor: Especial F\u00f3rmula 1"},"content":{"rendered":"

A temporada de F\u00f3rmula 1 de 2017 trouxe de volta uma emo\u00e7\u00e3o que n\u00e3o se via h\u00e1 alguns anos. O brit\u00e2nico Lewis Hamilton travou uma longa batalha durante meses com o j\u00e1 tetracampe\u00e3o Sebastian Vettel. Ainda assim, dificilmente voltaremos a ver algo parecido aos verdadeiros tempos de gl\u00f3ria da competi\u00e7\u00e3o mais nobre do automobilismo, quando existiam rivalidades como Niki Lauda e James Hunt, Nelson Piquet e Nigel Mansell, al\u00e9m de, claro, Ayrton Senna e Alain Prost. Para matar a saudade dessa \u00e9poca, confira agora uma mat\u00e9ria especial sobre a evolu\u00e7\u00e3o dos motores ao longo dos anos na F\u00f3rmula 1.<\/span><\/p>\n

1950<\/strong><\/p>\n

No in\u00edcio da categoria, os carros conhecidos como “baratas” usavam motores de 4,5 litros aspirados naturalmente, ou motores de 1,5 litros sobrealimentados com compressores mec\u00e2nicos. <\/span><\/p>\n

1952<\/strong><\/p>\n

Com a pretens\u00e3o de tornar a modalidade mais comercial, a capacidade dos motores naturalmente aspirados ca\u00edram de 4,5 litros para 2 litros, seguindo o regulamento da F\u00f3rmula 2. Isso foi necess\u00e1rio para que a categoria tivesse mais equil\u00edbrio, j\u00e1 que a Alfa, escuderia que competia com a Ferrari, abandonou a F1 por falta de recursos financeiros.<\/span><\/p>\n

1954<\/strong><\/p>\n

Com a volta de um regulamento pr\u00f3prio, os carros s\u00e3o equipados com motores aspirados de 2,5 litros. Neste ano, a equipe Mercedes foi a primeira a adotar um motor com inje\u00e7\u00e3o direta de combust\u00edvel e v\u00e1lvulas com comando de para admiss\u00e3o e escape.<\/span><\/p>\n

\"\"<\/p>\n

1958<\/strong><\/p>\n

Ap\u00f3s forte press\u00e3o exercida pelos fornecedores de combust\u00edvel, que eram os principais financiadores da modalidade, os carros come\u00e7aram a ser alimentados com Avgas, gasolina de avia\u00e7\u00e3o com octanagem entre 100 e 130 octanas.<\/span><\/p>\n

1961<\/strong><\/p>\n

Um ano depois do acidente que resultou na morte dos pilotos Alan Stacey e Chris Bristow, a F1 decidiu reduzir drasticamente a capacidade c\u00fabica dos motores, que ficou entre 1,3 e 1,5 litros. Com isso, a pot\u00eancia dos ve\u00edculos era menor que 200 cv. <\/span><\/p>\n

1966<\/strong><\/p>\n

Os anos de marasmo da F1 acabam. Depois de perder import\u00e2ncia devido aos carros lentos, a confedera\u00e7\u00e3o respons\u00e1vel pela modalidade libera novamente que os carros tenham motores mais potentes, de at\u00e9 3 litros de aspira\u00e7\u00e3o naturalmente. O aumento de pot\u00eancia foi t\u00e3o grande que, no primeiro ano da mudan\u00e7a, muitas equipes optaram por motores de 2 litros para se adaptarem \u00e0 nova era.<\/span><\/p>\n

\"\"<\/p>\n

1972<\/strong><\/p>\n

Ap\u00f3s a British Racing Motors construir um motor com 16 cilindros, ficou estipulado que, a partir daquele ano, nenhuma unidade desenvolvida poderia ter mais de 12 cilindros. <\/span><\/p>\n

1981<\/strong><\/p>\n

A partir de agora s\u00f3 s\u00e3o permitidos motores de ciclo Otto e quatro-tempos (admiss\u00e3o, compress\u00e3o, explos\u00e3o e exaust\u00e3o).<\/span><\/p>\n

\"\"<\/strong><\/p>\n

1984<\/strong><\/p>\n

Com a populariza\u00e7\u00e3o dos turbos, o consumo de combust\u00edvel fica restrito a 220 litros por corrida. <\/span><\/p>\n

1989<\/strong><\/p>\n

Os motores turbo s\u00e3o banidos e, agora, apenas os naturalmente aspirados de 3,5 litros s\u00e3o aceitos. Assim surgem os V10 que, pouco tempo depois, dominariam a modalidade.<\/span><\/p>\n

1995<\/strong><\/p>\n

Depois das mortes de Roland Ratzenberger e Ayrton Senna, a F1 come\u00e7a a se transformar em busca de carros mais seguros. Com a redu\u00e7\u00e3o da capacidade c\u00fabica dos ve\u00edculos os motores V12 e V8 s\u00e3o praticamente extintos.<\/span><\/p>\n

\"\"<\/strong><\/p>\n

2000<\/strong><\/p>\n

Motores V10 de 3 litros passam a ser obrigat\u00f3rios.<\/span><\/p>\n

2003<\/strong><\/p>\n

Fim dos motores de classifica\u00e7\u00e3o, que eram especialmente preparados para renderem mais durante um n\u00famero limitado de voltas.<\/span><\/p>\n

2004<\/strong><\/p>\n

Cada piloto fica restrito a um \u00fanico motor por fim de semana.<\/span><\/p>\n

\"\"<\/strong><\/p>\n

2005<\/strong><\/p>\n

A restri\u00e7\u00e3o aumenta ainda mais. Agora um \u00fanico motor deve ser usado por dois fins de semana seguidos.<\/span><\/p>\n

2006<\/strong><\/p>\n

S\u00e3o adotados motores V8 de 2,4 litros com no m\u00e1ximo quatro v\u00e1lvulas por cilindros, com restri\u00e7\u00e3o para apenas um bico injetor e uma bobina de igni\u00e7\u00e3o por cilindro.<\/span><\/p>\n

\"\"<\/strong><\/p>\n

2007<\/strong><\/p>\n

Os giros s\u00e3o limitados a 19.000 rpm.<\/span><\/p>\n

2009<\/strong><\/p>\n

S\u00e3o impostas mais limita\u00e7\u00f5es ao uso de motores: oito por temporada. \u00c9 tamb\u00e9m introduzido o Kers, sistema de recupera\u00e7\u00e3o de energia cin\u00e9tica das frenagens.<\/span><\/p>\n

2014<\/strong><\/p>\n

Consumo de combust\u00edvel limitado a 100 kg por GP e com vaz\u00e3o m\u00e1xima de 100 kg\/hora. Ficam limitadas cinco unidades motrizes por temporada. <\/span><\/p>\n

2017<\/strong><\/p>\n

S\u00e3o banidos os tokens – sistema de desenvolvimento das unidades de pot\u00eancia – e o limite de propulsores cai para quatro unidades por competidor. S\u00e3o limitadas quatro unidades motrizes por temporada.<\/span><\/p>\n

\"\"<\/strong><\/p>\n

2018<\/strong><\/p>\n

A temporada deste ano ano complicou a vida das equipes, dos pilotos e, principalmente, dos engenheiros. Durante toda competi\u00e7\u00e3o, cada piloto poder\u00e1 trocar de motor apenas tr\u00eas vezes. Al\u00e9m disso, o uso de alguns componentes tamb\u00e9m foi limitado, como \u00e9 o caso do MGU-K, sistema de recupera\u00e7\u00e3o de energia cin\u00e9tica, que s\u00f3 poder\u00e1 ser trocado duas vezes. <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Confira mat\u00e9ria sobre a evolu\u00e7\u00e3o da categoria mais nobre do automobilismo<\/p>\n","protected":false},"author":1,"featured_media":3229,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87],"tags":[355,642,395,396,147,643],"class_list":["post-3228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-em-pauta","tag-automobilismo","tag-evolucao","tag-f1","tag-formula-1","tag-historia","tag-motores"],"yoast_head":"\nMotor: Especial F\u00f3rmula 1 - Balconista<\/title>\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=3228\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Motor: Especial F\u00f3rmula 1 - Balconista\" \/>\n<meta property=\"og:description\" content=\"Confira mat\u00e9ria sobre a evolu\u00e7\u00e3o da categoria mais nobre do automobilismo\" \/>\n<meta property=\"og:url\" content=\"https:\/\/balconistasa.com\/?p=3228\" \/>\n<meta property=\"og:site_name\" content=\"Balconista\" \/>\n<meta property=\"article:published_time\" content=\"2018-05-09T18:11:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/balconistasa.com\/wp-content\/uploads\/2018\/05\/motorfoto2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"955\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/balconistasa.com\\\/?p=3228#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/balconistasa.com\\\/?p=3228\"},\"author\":{\"name\":\"Admin\",\"@id\":\"https:\\\/\\\/balconistasa.com\\\/#\\\/schema\\\/person\\\/f93be719efd3fa9c50eeb2fc62216e7e\"},\"headline\":\"Motor: Especial F\u00f3rmula 1\",\"datePublished\":\"2018-05-09T18:11:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/balconistasa.com\\\/?p=3228\"},\"wordCount\":773,\"image\":{\"@id\":\"https:\\\/\\\/balconistasa.com\\\/?p=3228#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/balconistasa.com\\\/wp-content\\\/uploads\\\/2018\\\/05\\\/motorfoto2.png\",\"keywords\":[\"Automobilismo\",\"evolu\u00e7\u00e3o\",\"f1\",\"f\u00f3rmula 1\",\"hist\u00f3ria\",\"motores\"],\"articleSection\":[\"Em pauta\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/balconistasa.com\\\/?p=3228\",\"url\":\"https:\\\/\\\/balconistasa.com\\\/?p=3228\",\"name\":\"Motor: Especial F\u00f3rmula 1 - 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