JPS62233409A - 内燃機関用弁機構 - Google Patents

内燃機関用弁機構

Info

Publication number
JPS62233409A
JPS62233409A JP62041221A JP4122187A JPS62233409A JP S62233409 A JPS62233409 A JP S62233409A JP 62041221 A JP62041221 A JP 62041221A JP 4122187 A JP4122187 A JP 4122187A JP S62233409 A JPS62233409 A JP S62233409A
Authority
JP
Japan
Prior art keywords
valve mechanism
rocker arm
roller
camshaft
mechanism according
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.)
Pending
Application number
JP62041221A
Other languages
English (en)
Japanese (ja)
Inventor
アラダー　オウ．シムコ
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Publication of JPS62233409A publication Critical patent/JPS62233409A/ja
Pending legal-status Critical Current

Links

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
    • 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
    • F01L1/181—Centre pivot rocking arms
    • F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
    • 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
    • F01L2001/188—Fulcrums at upper surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/006—Camshaft or pushrod housings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
JP62041221A 1986-03-31 1987-02-24 内燃機関用弁機構 Pending JPS62233409A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/846,386 US4682575A (en) 1986-03-31 1986-03-31 Low friction high speed rocker arm
US846386 1992-03-05

Publications (1)

Publication Number Publication Date
JPS62233409A true JPS62233409A (ja) 1987-10-13

Family

ID=25297781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62041221A Pending JPS62233409A (ja) 1986-03-31 1987-02-24 内燃機関用弁機構

Country Status (4)

Country Link
US (1) US4682575A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS62233409A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3709882A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2188677B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727832A (en) * 1986-06-13 1988-03-01 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Roller rocker arm
US4762096A (en) * 1987-09-16 1988-08-09 Eaton Corporation Engine valve control mechanism
DE3743854A1 (de) * 1987-12-23 1989-07-06 Michael Stirm Vierventilsteuerung mit oberen abstuetzelementen
US4848180A (en) * 1988-09-06 1989-07-18 Henley Manufacturing Corporation Low-friction, boat-type rocker arm
US4913104A (en) * 1988-11-30 1990-04-03 Henley Manufacturing Corporation Rocker arm for operating two valves
DE4105194A1 (de) * 1991-02-20 1992-08-27 Bayerische Motoren Werke Ag Betaetigungsvorrichtung fuer ein hubventil
JP2634496B2 (ja) * 1991-02-28 1997-07-23 エヌティエヌ株式会社 エンジンのローラ付カムフォロア
US5235942A (en) * 1992-12-23 1993-08-17 Kohler Co. Cylinder head assembly
JPH1113426A (ja) * 1997-06-23 1999-01-19 Daido Metal Co Ltd ローラ支持装置
DE19842862A1 (de) * 1998-09-18 2000-03-23 Schaeffler Waelzlager Ohg Ventiltrieb mit einer Reihe von Kipphebeln
IT1302601B1 (it) * 1998-10-05 2000-09-29 Eaton Automotive Spa Bilanciere dotato di elemento idraulico nel fulcro per un treno dicomando di valvole.
DE10340944A1 (de) * 2003-09-05 2005-04-28 Ina Schaeffler Kg Ventiltrieb
DE102006002996A1 (de) 2006-01-21 2007-08-02 Schaeffler Kg Kipphebel aus Stahlblech
US7322325B1 (en) * 2006-10-10 2008-01-29 Ideal Engine Incorporated Apparatus and methods for varying valve lift in an internal combustion engine
JP2009243401A (ja) * 2008-03-31 2009-10-22 Honda Motor Co Ltd ４サイクルエンジンにおけるシリンダヘッド構造
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
US9133735B2 (en) 2013-03-15 2015-09-15 Kohler Co. Variable valve timing apparatus and internal combustion engine incorporating the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1710291A (en) * 1929-04-23 Valve mechanism for intebstaii-combtjstion engines
GB144990A (en) * 1919-04-03 1920-06-24 Walter Hall Improvements in and connected with the valve operating mechanism of internal combustion engines
US1699657A (en) * 1926-07-30 1929-01-22 John T Fagan Rocker arm and rocker-arm assembly
US2014659A (en) * 1932-07-20 1935-09-17 Packard Motor Car Co Internal combustion engine
US2089203A (en) * 1933-07-22 1937-08-10 Packard Motor Car Co Internal combustion engine
US2871839A (en) * 1958-01-13 1959-02-03 Gen Motors Corp Self-contained hydraulic lash adjuster
US3045657A (en) * 1959-07-22 1962-07-24 Thompson Ramo Wooldridge Inc Valve operating means
US3463131A (en) * 1968-03-12 1969-08-26 John W Dolby Valve operating mechanism
US4491099A (en) * 1983-05-23 1985-01-01 General Motors Corporation Hypocyclic rolling contact rocker arm and pivot for an internal combustion engine
US4543920A (en) * 1983-09-12 1985-10-01 General Motors Corporation Hypocyclic rolling contact rocker arm and hydraulic lash adjuster pivot

Also Published As

Publication number Publication date
GB8704382D0 (en) 1987-04-01
DE3709882C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-10-17
GB2188677A (en) 1987-10-07
DE3709882A1 (de) 1987-10-01
US4682575A (en) 1987-07-28
GB2188677B (en) 1989-11-22

Similar Documents

Publication Publication Date Title
JPS62233409A (ja) 内燃機関用弁機構
US7603973B2 (en) Variable mechanical valve control for an internal combustion engine
US7404385B2 (en) Lift-variable valve-operating system for internal combustion engine
US20090293824A1 (en) Continuously Variable Valve Lift System for Engine
US7458349B2 (en) Valve train apparatus for 4 stroke-cycle internal combustion engine
CN110998068A (zh) 用于阀系的切换滚子指形从动件
US4476822A (en) Hypocyclic rolling contact rocker arm and pivot
US6694935B2 (en) Valve mechanism of internal combustion engine
JP4469341B2 (ja) 可変動弁機構
EP0434331A1 (en) Drive arrangement for valves of an internal combustion engine
US7380531B2 (en) Variable valve drive for changing the control timing of cam-actuated gas-exchange valves
CN100396891C (zh) 发动机的气门传动装置
JP2004521245A (ja) 可変バルブ機構
EP4083394B1 (en) Adjustable valve mechanism
JPH0610099Y2 (ja) ロツカ−ア−ムの支持装置
JP2514912B2 (ja) エンジンの動弁装置
JP4500228B2 (ja) 可変動弁機構
JPH11280417A (ja) エンジンの動弁機構
JPH032653Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP4469343B2 (ja) 可変動弁機構
JPH0598911A (ja) ローラロツカアーム
JP2005009442A (ja) 可変動弁機構、それに用いられるロッカアームおよびシム
KR19980020650U (ko) 오버헤드 캠 샤프트식 엔진의 밸브장치
JP2010265799A (ja) 可変動弁機構用コントロールシャフト
KR19980085745A (ko) 자동차 엔진의 밸브 구조