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BRPI0604743A - internal combustion engine and motorcycle - Google Patents

internal combustion engine and motorcycle

Info

Publication number
BRPI0604743A
BRPI0604743A BRPI0604743A BRPI0604743A BR PI0604743 A BRPI0604743 A BR PI0604743A BR PI0604743 A BRPI0604743 A BR PI0604743A BR PI0604743 A BRPI0604743 A BR PI0604743A
Authority
BR
Brazil
Prior art keywords
cylinder head
cavity
combustion engine
internal combustion
head cover
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Junji Ando
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of BRPI0604743A publication Critical patent/BRPI0604743A/en
Publication of BRPI0604743B1 publication Critical patent/BRPI0604743B1/en

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

MOTOR DE COMBUSTãO INTERNA E MOTOCICLETA. A presente invenção refere-se a um motor de combustão interna refrigerado a ar (50) que fecha uma extremidade superior de um bloco d cilindro (52) com um cabeçote de cilindro (53) assim formando uma câmara de combustão (63) dentro do bloco de cilindro e uma cobertura de cabeçote de cilindro (54) é montada no cabeçote de cilindro (53), uma parte periférica da cobertura de cabeçote de cilindro (54) tem uma estrutura duplicada que é constituída de uma primeira parede longitudinal (87) e as segundas paredes longitudinais (88), a primeira parede longitudinal (87) e as segundas paredes longitudinais (88) são conectadas uma com a outra por nervuras, uma cavidade (98) é formada entre a primeira parede longitudinal (87) e as segundas paredes longitudinais (88), e a cavidade (98) tem um lado inferior da mesma aberto, e a cobertura de cabeçote de cilindro (54) inclui uma parte guia que guia um vento se deslocando que flui na cavidade (98) em um estado que o vento se deslocando é direcionado para a vela de ignição (64).INTERNAL AND MOTORCYCLE FUEL ENGINE. The present invention relates to an air-cooled internal combustion engine (50) that closes an upper end of a cylinder block (52) with a cylinder head (53) thus forming a combustion chamber (63) within the cylinder block and a cylinder head cover (54) is mounted on the cylinder head (53), a peripheral part of the cylinder head cover (54) has a duplicate structure that is constituted by a first longitudinal wall (87) and the second longitudinal walls (88), the first longitudinal wall (87) and the second longitudinal walls (88) are connected to each other by ribs, a cavity (98) is formed between the first longitudinal wall (87) and the second longitudinal walls (88), and the cavity (98) has an underside open thereof, and the cylinder head cover (54) includes a guiding part guiding a moving wind flowing into the cavity (98) in a state that the moving wind is directed to the spark plug (64).

BRPI0604743-2A 2005-11-30 2006-11-23 INTERNAL COMBUSTION ENGINE AND MOTORCYCLE BRPI0604743B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005345237A JP4602235B2 (en) 2005-11-30 2005-11-30 Internal combustion engine and motorcycle
JP2005-345237 2005-11-30

Publications (2)

Publication Number Publication Date
BRPI0604743A true BRPI0604743A (en) 2007-11-06
BRPI0604743B1 BRPI0604743B1 (en) 2020-09-29

Family

ID=38125423

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0604743-2A BRPI0604743B1 (en) 2005-11-30 2006-11-23 INTERNAL COMBUSTION ENGINE AND MOTORCYCLE

Country Status (3)

Country Link
JP (1) JP4602235B2 (en)
CN (1) CN1975142B (en)
BR (1) BRPI0604743B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5197252B2 (en) * 2008-09-05 2013-05-15 ヤマハ発動機株式会社 Engine and motorcycle
JP5189008B2 (en) 2009-02-19 2013-04-24 本田技研工業株式会社 Crankcase structure of internal combustion engine
JP5750320B2 (en) * 2011-07-06 2015-07-22 本田技研工業株式会社 Air-cooled internal combustion engine
CN102705093A (en) * 2012-06-04 2012-10-03 无锡格莱德科技有限公司 Split diesel engine body
CN105863831A (en) * 2016-05-05 2016-08-17 陈焕祥 Integrated simple engine
JP6448692B2 (en) 2017-03-16 2019-01-09 本田技研工業株式会社 On-vehicle structure of air-cooled internal combustion engine
JP7221178B2 (en) * 2019-09-06 2023-02-13 ジェコー株式会社 Actuator and exhaust valve drive

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02114734U (en) * 1989-02-28 1990-09-13
JPH0566249U (en) * 1992-02-20 1993-09-03 日産ディーゼル工業株式会社 Rocker cover
JPH07180609A (en) * 1993-12-21 1995-07-18 Nippon Mektron Ltd Cylinder head cover device for engine
JP3634926B2 (en) * 1996-09-06 2005-03-30 ヤマハ発動機株式会社 Motorcycle engine having a head cover
JP2006029310A (en) * 2003-11-25 2006-02-02 Honda Motor Co Ltd Air-cooled internal combustion engine

Also Published As

Publication number Publication date
CN1975142A (en) 2007-06-06
CN1975142B (en) 2012-03-21
BRPI0604743B1 (en) 2020-09-29
JP2007146802A (en) 2007-06-14
JP4602235B2 (en) 2010-12-22

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/09/2020, OBSERVADAS AS CONDICOES LEGAIS.