ZA899589B - Hydraulic lash-adjuster and bridge assembly - Google Patents

Hydraulic lash-adjuster and bridge assembly

Info

Publication number
ZA899589B
ZA899589B ZA899589A ZA899589A ZA899589B ZA 899589 B ZA899589 B ZA 899589B ZA 899589 A ZA899589 A ZA 899589A ZA 899589 A ZA899589 A ZA 899589A ZA 899589 B ZA899589 B ZA 899589B
Authority
ZA
South Africa
Prior art keywords
adjuster
bridge assembly
hydraulic lash
lash
hydraulic
Prior art date
Application number
ZA899589A
Other languages
English (en)
Inventor
Richard F Teerman
F Teerman Richard
Chi Cheng
Cheng Chi
Original Assignee
Gen 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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of ZA899589B publication Critical patent/ZA899589B/xx

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)
ZA899589A 1988-12-22 1989-12-14 Hydraulic lash-adjuster and bridge assembly ZA899589B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA899589B true ZA899589B (en) 1991-08-28

Family

ID=23106507

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA899589A ZA899589B (en) 1988-12-22 1989-12-14 Hydraulic lash-adjuster and bridge assembly

Country Status (7)

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

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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
DE59200059D1 (de) * 1991-03-12 1994-03-17 Avl Verbrennungskraft Messtech Zylinderkopf einer Brennkraftmaschine.
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
JPH08511847A (ja) * 1993-06-18 1996-12-10 イナ・ヴェルツラーガー・シェッフラー・コマンディトゲゼルシャフト ガス弁を作動させる被駆動レバー
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
KR100689076B1 (ko) * 1997-08-28 2007-03-09 디이젤 엔진 리타더스, 인코포레이티드 밸브 시팅을 제어하는 엔진 밸브 작동기
US8820276B2 (en) 1997-12-11 2014-09-02 Jacobs Vehicle Systems, 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
US6293237B1 (en) * 1997-12-11 2001-09-25 Diesel Engine Retarders, Inc. Variable lost motion valve actuator and method
JP4047542B2 (ja) * 1997-12-11 2008-02-13 ディーゼル エンジン リターダーズ，インコーポレイテッド エンジン弁作動システム
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
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
KR101194145B1 (ko) * 2004-03-15 2012-10-23 자콥스 비히클 시스템즈, 인코포레이티드. 엔진 밸브 작동 장치
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
DE602005025880D1 (de) * 2005-10-11 2011-02-24 Eaton Srl Rollenschlepphebel mit Ventilbrücke als integraler Bestandteil des Rollenschlepphebels
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
DE102015211124A1 (de) * 2015-06-17 2016-12-22 Schaeffler Technologies AG & Co. KG Ventiltrieb einer Hubkolbenbrennkraftmaschine
DE102015211122A1 (de) * 2015-06-17 2016-12-22 Schaeffler Technologies AG & Co. KG Übertragungselement für Hubkolbenbrennkraftmaschinen
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 (en) 2018-08-08 2020-02-13 Eaton Intelligent Power Limited Hybrid variable valve actuation system

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
CA2004623C (en) 1994-05-24
KR930007445B1 (ko) 1993-08-11
AU603307B2 (en) 1990-11-08
AU4715789A (en) 1990-07-19
CA2004623A1 (en) 1990-06-22
KR900010193A (ko) 1990-07-06
ES2018988A6 (es) 1991-05-16
BR8906724A (pt) 1990-09-11
US4924821A (en) 1990-05-15

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