CA2004623A1 - Mecanisme hydraulique de rattrapage des jeux aux soupapes - Google Patents

Mecanisme hydraulique de rattrapage des jeux aux soupapes

Info

Publication number
CA2004623A1
CA2004623A1 CA2004623A CA2004623A CA2004623A1 CA 2004623 A1 CA2004623 A1 CA 2004623A1 CA 2004623 A CA2004623 A CA 2004623A CA 2004623 A CA2004623 A CA 2004623A CA 2004623 A1 CA2004623 A1 CA 2004623A1
Authority
CA
Canada
Prior art keywords
lash adjuster
bridge assembly
hydraulic lash
assembly
holder
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.)
Granted
Application number
CA2004623A
Other languages
English (en)
Other versions
CA2004623C (fr
Inventor
Richard F. Teerman
Chi Cheng
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of CA2004623A1 publication Critical patent/CA2004623A1/fr
Application granted granted Critical
Publication of CA2004623C publication Critical patent/CA2004623C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L1/20—Adjusting or compensating clearance
    • 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
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/2411—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the valve stem and rocker arm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
CA002004623A 1988-12-22 1989-12-05 Mecanisme hydraulique de rattrapage des jeux aux soupapes Expired - Fee Related CA2004623C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/288,290 US4924821A (en) 1988-12-22 1988-12-22 Hydraulic lash adjuster and bridge assembly
US288,290 1988-12-28

Publications (2)

Publication Number Publication Date
CA2004623A1 true CA2004623A1 (fr) 1990-06-22
CA2004623C CA2004623C (fr) 1994-05-24

Family

ID=23106507

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002004623A Expired - Fee Related CA2004623C (fr) 1988-12-22 1989-12-05 Mecanisme hydraulique de rattrapage des jeux aux soupapes

Country Status (7)

Country Link
US (1) US4924821A (fr)
KR (1) KR930007445B1 (fr)
AU (1) AU603307B2 (fr)
BR (1) BR8906724A (fr)
CA (1) CA2004623C (fr)
ES (1) ES2018988A6 (fr)
ZA (1) ZA899589B (fr)

Families Citing this family (45)

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SE468132B (sv) * 1989-12-01 1992-11-09 Volvo Ab Saett och anordning foer styrd upptagning av en foerbraenningsmotors ventilspel
FR2662743B1 (fr) * 1990-05-30 1994-09-16 Peugeot Poussoir hydraulique d'actionnement simultane de plusieurs soupapes.
DE4039256C2 (de) * 1990-12-08 1996-05-09 Schaeffler Waelzlager Kg Einrichtung zur gleichzeitigen Betätigung zweier Gaswechselventile einer Brennkraftmaschine
EP0504128B1 (fr) * 1991-03-12 1994-02-02 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Culasse de moteur à combustion interne
DE4117566A1 (de) * 1991-05-29 1992-12-03 Audi Ag Ventilsteuerung fuer eine brennkraftmaschine
US5303680A (en) * 1993-06-10 1994-04-19 Eaton Corporation Lash adjusting mechanism for multi valve engine
US5622146A (en) * 1993-06-18 1997-04-22 Ina Walzlager Schaeffler Kg Finger lever for actuating gas exchange valves
DE4410123C2 (de) * 1994-03-24 2003-02-20 Ina Schaeffler Kg Ölversorgung bei einer Ventilbetätigungseinrichtung
DE9406210U1 (de) * 1994-04-14 1994-06-09 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Vorrichtung zur gleichzeitigen Betätigung zweier Gaswechselventile
US5638783A (en) * 1995-12-26 1997-06-17 Chrysler Corporation Valve train for an internal combustion engine
JPH09195738A (ja) * 1996-01-18 1997-07-29 Komatsu Ltd エンジンのバルブ機構の制御装置及びその制御方法
EP1012446A2 (fr) * 1997-08-28 2000-06-28 Diesel Engine Retarders, Inc. Dispositif d'actionnement d'une soupape de moteur avec commande de la vitesse d'obturation
EP1038095B1 (fr) * 1997-12-11 2011-11-09 Jacobs Vehicle Systems, Inc. Commande de soupape a mouvement perdu variable et procede afferent
US6293237B1 (en) * 1997-12-11 2001-09-25 Diesel Engine Retarders, Inc. Variable lost motion valve actuator and method
US6510824B2 (en) 1997-12-11 2003-01-28 Diesel Engine Retarders, Inc. Variable lost motion valve actuator and method
US8820276B2 (en) * 1997-12-11 2014-09-02 Jacobs Vehicle Systems, Inc. Variable lost motion valve actuator and method
DE19836906A1 (de) * 1998-08-14 2000-02-17 Deutz Ag Joch zur Gaswechselventilbetätigung
US6460499B1 (en) * 2001-01-16 2002-10-08 Tecumseh Products Company Hydraulic lifter assembly
US6871622B2 (en) 2002-10-18 2005-03-29 Maclean-Fogg Company Leakdown plunger
US7273026B2 (en) 2002-10-18 2007-09-25 Maclean-Fogg Company Roller follower body
US7191745B2 (en) 2002-10-18 2007-03-20 Maclean-Fogg Company Valve operating assembly
US7028654B2 (en) 2002-10-18 2006-04-18 The Maclean-Fogg Company Metering socket
US7128034B2 (en) 2002-10-18 2006-10-31 Maclean-Fogg Company Valve lifter body
JP4238151B2 (ja) * 2004-01-30 2009-03-11 本田技研工業株式会社 エンジンの動弁装置
CN102140945B (zh) * 2004-03-15 2014-03-12 雅各布斯车辆系统公司 具有整体的空动系统的气门横臂
JP2007040238A (ja) * 2005-08-04 2007-02-15 Toyota Motor Corp 電磁駆動弁
JP2007046498A (ja) * 2005-08-08 2007-02-22 Toyota Motor Corp 電磁駆動弁
EP1775432B1 (fr) * 2005-10-11 2011-01-12 Eaton S.r.l. Culbuteur à galet avec pontet de soupapes intégré au culbuteur
JP2008303783A (ja) * 2007-06-07 2008-12-18 Toyota Motor Corp 電磁駆動弁
US8210144B2 (en) * 2008-05-21 2012-07-03 Caterpillar Inc. Valve bridge having a centrally positioned hydraulic lash adjuster
DE102008061412A1 (de) * 2008-07-11 2010-01-14 Man Nutzfahrzeuge Ag Hydraulischer Ventil- und EVB-Spielausgleich
US7984705B2 (en) 2009-01-05 2011-07-26 Zhou Yang Engine braking apparatus with two-level pressure control valves
US20110239967A1 (en) * 2010-03-30 2011-10-06 Gnutti Ltd. Valve bridge
CN102787880B (zh) * 2011-05-18 2014-11-26 上海尤顺汽车部件有限公司 一种带主副活塞的摇臂制动方法和装置
GB201211534D0 (en) 2012-06-29 2012-08-08 Eaton Srl Valve bridge
US9309788B2 (en) 2013-07-19 2016-04-12 Electro-Motive Diesel, Inc. Valve bridge assembly having replaceable sleeve inserts
US9523291B2 (en) * 2015-03-18 2016-12-20 Caterpillar Inc. Valve actuation system having rocker-located hydraulic reservoir
DE102015211122A1 (de) * 2015-06-17 2016-12-22 Schaeffler Technologies AG & Co. KG Übertragungselement für Hubkolbenbrennkraftmaschinen
DE102015211124A1 (de) * 2015-06-17 2016-12-22 Schaeffler Technologies AG & Co. KG Ventiltrieb einer Hubkolbenbrennkraftmaschine
CN107835891B (zh) * 2015-07-16 2021-05-25 伊顿(意大利)有限公司 用于配气机构总成的装置和组装该装置的方法
ITUA20163586A1 (it) * 2016-04-29 2017-10-29 Gnutti Carlo Spa Apparato di azionamento delle valvole in motore endotermico
US9879575B2 (en) 2016-06-08 2018-01-30 Caterpillar Inc. System for lubricating valve assembly of engine
US20180094553A1 (en) * 2016-10-04 2018-04-05 Electro-Motive Diesel, Inc. Valve bridge for valve systems
CN110295960B (zh) * 2018-03-21 2020-10-30 潍柴动力股份有限公司 液压控制单元、气门桥及发动机
WO2020030299A1 (fr) 2018-08-08 2020-02-13 Eaton Intelligent Power Limited Système hybride d'actionnement variable de soupapes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB538952A (en) * 1940-02-17 1941-08-22 Eaton Mfg Co Improvements in or relating to hydraulic means for automatically taking up clearance in valve-actuating tappets
US2380051A (en) * 1943-04-22 1945-07-10 Gen Motors Corp Hydraulic valve adjusting means
US3140698A (en) * 1962-04-13 1964-07-14 Voorhies Carl Hydraulic tappet unit inverted
US3509858A (en) * 1968-05-20 1970-05-05 Gen Motors Corp Overhead cam valve lifter
US3799129A (en) * 1972-11-06 1974-03-26 Johnson Products Inc Hydraulic lash adjuster oil metering means
US4590898A (en) * 1979-12-05 1986-05-27 Eaton Corporation Hydraulic tappet for direct-acting valve gear
JPS59162310A (ja) * 1983-03-08 1984-09-13 Mitsubishi Motors Corp ロツカア−ム
DE3437478A1 (de) * 1984-10-12 1986-04-17 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Sich selbsttaetig hydraulisch einstellender ventilstoessel
DE3542192A1 (de) * 1985-11-29 1987-06-04 Schaeffler Waelzlager Kg Sich selbsttaetig hydraulisch einstellender ventilstoessel
US4699094A (en) * 1986-05-27 1987-10-13 General Motors Corporation Rocker arm and hydraulic lash adjuster with load/motion control button

Also Published As

Publication number Publication date
BR8906724A (pt) 1990-09-11
AU603307B2 (en) 1990-11-08
ZA899589B (en) 1991-08-28
US4924821A (en) 1990-05-15
CA2004623C (fr) 1994-05-24
AU4715789A (en) 1990-07-19
ES2018988A6 (es) 1991-05-16
KR900010193A (ko) 1990-07-06
KR930007445B1 (ko) 1993-08-11

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