JP5486958B2 - ロッカーアーム構造 - Google Patents

ロッカーアーム構造 Download PDF

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Publication number
JP5486958B2
JP5486958B2 JP2010042719A JP2010042719A JP5486958B2 JP 5486958 B2 JP5486958 B2 JP 5486958B2 JP 2010042719 A JP2010042719 A JP 2010042719A JP 2010042719 A JP2010042719 A JP 2010042719A JP 5486958 B2 JP5486958 B2 JP 5486958B2
Authority
JP
Japan
Prior art keywords
rocker arm
valve
arm
cam
pressing portion
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2010042719A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011179358A (ja
JP2011179358A5 (enExample
Inventor
克博 久保
祐樹 鵜澤
正浩 中島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
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
Priority to JP2010042719A priority Critical patent/JP5486958B2/ja
Priority to US13/021,329 priority patent/US8689751B2/en
Priority to DE102011004680A priority patent/DE102011004680A1/de
Publication of JP2011179358A publication Critical patent/JP2011179358A/ja
Publication of JP2011179358A5 publication Critical patent/JP2011179358A5/ja
Application granted granted Critical
Publication of JP5486958B2 publication Critical patent/JP5486958B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/185—Overhead end-pivot rocking arms
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
JP2010042719A 2010-02-26 2010-02-26 ロッカーアーム構造 Expired - Fee Related JP5486958B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010042719A JP5486958B2 (ja) 2010-02-26 2010-02-26 ロッカーアーム構造
US13/021,329 US8689751B2 (en) 2010-02-26 2011-02-04 Rocker arm structure
DE102011004680A DE102011004680A1 (de) 2010-02-26 2011-02-24 Kipphebelstruktur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010042719A JP5486958B2 (ja) 2010-02-26 2010-02-26 ロッカーアーム構造

Publications (3)

Publication Number Publication Date
JP2011179358A JP2011179358A (ja) 2011-09-15
JP2011179358A5 JP2011179358A5 (enExample) 2013-04-25
JP5486958B2 true JP5486958B2 (ja) 2014-05-07

Family

ID=44502062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010042719A Expired - Fee Related JP5486958B2 (ja) 2010-02-26 2010-02-26 ロッカーアーム構造

Country Status (3)

Country Link
US (1) US8689751B2 (enExample)
JP (1) JP5486958B2 (enExample)
DE (1) DE102011004680A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016204889A1 (de) 2016-03-23 2017-09-28 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
CN109514003A (zh) * 2018-09-30 2019-03-26 宁波爱柯迪精密部件有限公司 铝压铸件加工设备和加工方法及铝压铸件

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1467964A (en) * 1920-04-28 1923-09-11 Moteurs Salmson Valve-actuating lever for internal-combustion engines
US3690958A (en) * 1966-02-24 1972-09-12 Lamb Co F Jos Rocker arm
US3633556A (en) * 1968-09-18 1972-01-11 Nissan Diesel Motor Co Guide device for multivalve-actuating bridge for an internal combustion engine
GB1299673A (en) * 1969-02-13 1972-12-13 Fiat Spa Improvements relating to valve actuating mechanisms for internal combustion engines
JPS6059407B2 (ja) * 1981-11-24 1985-12-25 日産自動車株式会社 内燃機関の動弁装置
JPS62711U (enExample) 1985-06-19 1987-01-06
US4694788A (en) * 1986-03-28 1987-09-22 Craig John A Internal combustion engine rocker arm
US4955121A (en) * 1986-07-09 1990-09-11 Honda Giken Kogyo Kabushiki Kaisha Method for producing a rocker arm for use in an internal combustion engine
DE3715758A1 (de) * 1987-05-12 1988-12-01 Daimler Benz Ag Ventilbetaetigungshebel fuer brennkraftmaschinen
US5185923A (en) * 1989-06-16 1993-02-16 Ngk Spark Plug Co., Ltd. Method of making a frictionally sliding component
US5251585A (en) * 1992-02-12 1993-10-12 Erich Neumayer Gmbh & Co. K.G. Two-armed lever
DE4229411A1 (de) 1992-09-03 1994-03-10 Bayerische Motoren Werke Ag Schwinghebel oder Kipphebel zur Betätigung zweier Hubventile
US5669344A (en) * 1996-08-09 1997-09-23 Chrysler Corporation Sohc system with radial valves
JPH10158772A (ja) * 1996-11-29 1998-06-16 Hitachi Metals Ltd ロッカーアームおよびその製造方法
DE19715804A1 (de) 1997-04-16 1998-10-22 Bayerische Motoren Werke Ag Ventilbetätigungsanordnung für mehrere gleichartige Hubventile je Zylinder einer Brennkraftmaschine
JPH11218006A (ja) * 1998-01-30 1999-08-10 Suzuki Motor Corp ロッカーアーム構造
US6293238B1 (en) * 1999-04-07 2001-09-25 Caterpillar Inc. Rocker arm and rocker arm assembly for engines
JP3523133B2 (ja) * 1999-12-27 2004-04-26 本田技研工業株式会社 内燃機関の動弁装置
JP2005214131A (ja) * 2004-01-30 2005-08-11 Honda Motor Co Ltd エンジンの動弁装置
US7293539B2 (en) * 2005-02-11 2007-11-13 Timken Us Corporation Rocker arm assembly
JP4741541B2 (ja) 2007-03-30 2011-08-03 本田技研工業株式会社 エンジンの動弁装置
JP4920476B2 (ja) 2007-03-30 2012-04-18 本田技研工業株式会社 エンジンの動弁装置
JP4741542B2 (ja) 2007-03-30 2011-08-03 本田技研工業株式会社 エンジンの動弁装置
JP4960753B2 (ja) 2007-04-25 2012-06-27 本田技研工業株式会社 エンジンの動弁装置
US20090038572A1 (en) * 2007-08-09 2009-02-12 Caterpillar Inc. Cam actuated roller assembly and clad roller pin for same
US8215275B2 (en) * 2010-08-13 2012-07-10 Eaton Corporation Single lobe deactivating rocker arm
US8191522B2 (en) * 2008-10-07 2012-06-05 Riley Michael B Varying the phase and lift of a rocker arm on a camshaft actuating a valve or injector
DE102010019071A1 (de) * 2009-06-01 2011-01-13 Schaeffler Technologies Gmbh & Co. Kg Schaltbarer Schlepphebel
KR101134973B1 (ko) * 2009-11-19 2012-04-09 기아자동차주식회사 엔진 브레이크 및 이를 포함하는 엔진

Also Published As

Publication number Publication date
DE102011004680A1 (de) 2011-09-01
JP2011179358A (ja) 2011-09-15
US8689751B2 (en) 2014-04-08
US20110209679A1 (en) 2011-09-01

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