BR0303423A - Estrutura de passagem de óleo para um motor - Google Patents

Estrutura de passagem de óleo para um motor

Info

Publication number
BR0303423A
BR0303423A BR0303423-2A BR0303423A BR0303423A BR 0303423 A BR0303423 A BR 0303423A BR 0303423 A BR0303423 A BR 0303423A BR 0303423 A BR0303423 A BR 0303423A
Authority
BR
Brazil
Prior art keywords
oil
engine
oil passage
cylinder head
lifter
Prior art date
Application number
BR0303423-2A
Other languages
English (en)
Other versions
BR0303423B1 (pt
Inventor
Makoto Fujikubo
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 BR0303423A publication Critical patent/BR0303423A/pt
Publication of BR0303423B1 publication Critical patent/BR0303423B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/022—Chain drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/081—Torsion springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0812—Fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0872—Sliding members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

"ESTRUTURA DE PASSAGEM DE óLEO PARA UM MOTOR". Para fornecer uma estrutura de passagem de óleo para um motor no qual um braço tensionador (92) está em contato deslizante com uma corrente de came (89) para reduzir a velocidade de uma energia rotacional de um eixo de manivela (27) à metade e transmitir a energia resultante para os eixos de came (79, 80) para acionar uma válvula de admissão (71) e uma válvula de exaustão (72), e um levantador do tipo parafuso (94), tendo uma vareta de levantador com sua extremidade estando em contato com o braço tensionador (92), é fornecido em um cabeçote de cilindro (23), onde a estrutura de passagem de óleo é pretendida para alimentar óleo para o levantador do tipo parafuso (94) enquanto impede a redução em pressão de óleo alimentado no cabeçote de cilindro (23) sem aumentar a pressão de descarga de uma bomba de óleo (108). A presente invenção refere-se também a uma passagem de óleo (126), onde o óleo é alimentado a partir de uma bomba de óleo (108), que é formada de modo a se estender em torno de um cabeçote de cilindro (23), e a extremidade a jusante da passagem de óleo (126) está em comunicação com um levantador do tipo parafuso (94).
BRPI0303423-2A 2002-09-11 2003-08-25 estrutura de passagem de óleo para um motor. BR0303423B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002266069A JP3954941B2 (ja) 2002-09-11 2002-09-11 エンジンにおけるオイル通路構造

Publications (2)

Publication Number Publication Date
BR0303423A true BR0303423A (pt) 2004-09-08
BR0303423B1 BR0303423B1 (pt) 2012-04-17

Family

ID=32063468

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0303423-2A BR0303423B1 (pt) 2002-09-11 2003-08-25 estrutura de passagem de óleo para um motor.

Country Status (7)

Country Link
US (1) US7007648B2 (pt)
JP (1) JP3954941B2 (pt)
CN (1) CN100417789C (pt)
BR (1) BR0303423B1 (pt)
CA (1) CA2436933C (pt)
IT (1) ITTO20030636A1 (pt)
MX (1) MXPA03008010A (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004043733A1 (de) * 2004-09-10 2006-03-16 Ina-Schaeffler Kg Gehäuse eines Spannsystems mit integrierter Spritzdüse
JP4522906B2 (ja) * 2005-04-14 2010-08-11 川崎重工業株式会社 エンジンの潤滑構造
JP4519747B2 (ja) * 2005-09-26 2010-08-04 川崎重工業株式会社 小型内燃機関
JP4573743B2 (ja) * 2005-09-30 2010-11-04 本田技研工業株式会社 補機駆動用伝動機構を備える動力装置
JP4523533B2 (ja) * 2005-09-30 2010-08-11 本田技研工業株式会社 小型車両用エンジンの潤滑装置
JP4584151B2 (ja) * 2006-01-10 2010-11-17 川崎重工業株式会社 エンジン
JP4954133B2 (ja) * 2008-03-31 2012-06-13 本田技研工業株式会社 オイル通路構造
CN101680316B (zh) * 2008-05-13 2013-01-09 胡斯华纳有限公司 用于四冲程发动机的润滑系统
KR100972518B1 (ko) * 2008-06-30 2010-07-28 쌍용자동차 주식회사 자동차용 오일필터의 잔류오일 배출장치
JP5117310B2 (ja) * 2008-07-31 2013-01-16 本田技研工業株式会社 内燃機関
JP5315166B2 (ja) * 2009-08-10 2013-10-16 本田技研工業株式会社 エンジンにおける給油構造
JP5426513B2 (ja) * 2010-09-30 2014-02-26 本田技研工業株式会社 チェーンテンショナー装置
CN102678262A (zh) * 2011-03-17 2012-09-19 刘景林 环保节能型两冲程汽油发动机
JP2014156780A (ja) * 2011-05-20 2014-08-28 Yamaha Motor Co Ltd エンジンおよび鞍乗型車両
TWI477692B (zh) * 2012-11-22 2015-03-21 Kwang Yang Motor Co The Engineed Structure of Engine Timing Sprockets
US20170248205A1 (en) * 2014-09-05 2017-08-31 Borgwarner Inc. Improved chain guide and tensioning apparatus
DE102015109802A1 (de) * 2015-06-18 2016-12-22 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Brennkraftmaschine
CN107559063B (zh) * 2017-10-11 2023-12-08 芜湖钻石航空发动机有限公司 一种发动机润滑系统、发动机
JP7040979B2 (ja) 2018-03-29 2022-03-23 本田技研工業株式会社 内燃機関の油路構造
JP2023091262A (ja) * 2021-12-20 2023-06-30 株式会社椿本チエイン チェーンガイド機構のフレーム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823698A (en) * 1972-01-18 1974-07-16 Lamb Co F Jos Mechanical lash adjuster
IT1041819B (it) * 1974-08-12 1980-01-10 Yamaha Motor Co Ltd Metodo per la messa a punto di un motore a combustione interna a quattro tempi motore cosi realizzato
DE3326319A1 (de) * 1983-07-21 1985-01-31 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Kettentrieb einer hubkolben-brennkraftmaschine
EP0213138A1 (en) * 1984-06-27 1987-03-11 Gkn Technology Limited Automatic clearance adjuster
JP2503434Y2 (ja) * 1989-05-31 1996-07-03 日産自動車株式会社 エンジンのチェ―ンテンショナ装置
DE19707498B4 (de) * 1996-02-27 2010-12-23 Ntn Corp. Kettenspanner sowie Kettentrieb
DE19715930B4 (de) * 1996-04-17 2011-01-27 Ntn Corp. Kettenspanner
JP3335096B2 (ja) * 1997-02-27 2002-10-15 本田技研工業株式会社 エンジンの潤滑油供給装置
US6280158B1 (en) * 1999-01-19 2001-08-28 Honda Giken Kogyo Kabushiki Kaisha Water pump for circulating cooling water in an internal combustion engine and camshaft mounting structure therefor

Also Published As

Publication number Publication date
BR0303423B1 (pt) 2012-04-17
CA2436933A1 (en) 2004-03-11
JP2004100628A (ja) 2004-04-02
CN100417789C (zh) 2008-09-10
CN1490498A (zh) 2004-04-21
ITTO20030636A1 (it) 2004-03-12
US20040069260A1 (en) 2004-04-15
US7007648B2 (en) 2006-03-07
MXPA03008010A (es) 2004-10-15
CA2436933C (en) 2007-07-24
JP3954941B2 (ja) 2007-08-08

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/08/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2476 DE 19-06-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.