DE3863699D1 - Kipphebelentkopplungsvorrichtung. - Google Patents

Kipphebelentkopplungsvorrichtung.

Info

Publication number
DE3863699D1
DE3863699D1 DE8888108647T DE3863699T DE3863699D1 DE 3863699 D1 DE3863699 D1 DE 3863699D1 DE 8888108647 T DE8888108647 T DE 8888108647T DE 3863699 T DE3863699 T DE 3863699T DE 3863699 D1 DE3863699 D1 DE 3863699D1
Authority
DE
Germany
Prior art keywords
rocker arm
decoupling device
arm decoupling
rocker
decoupling
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
DE8888108647T
Other languages
English (en)
Inventor
Raymond Noel Quenneville
Vincent James Pitzi
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.)
Jacobs Vehicle Systems Inc
Original Assignee
Jacobs Manufacturing 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 Jacobs Manufacturing Co filed Critical Jacobs Manufacturing Co
Application granted granted Critical
Publication of DE3863699D1 publication Critical patent/DE3863699D1/de
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • 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
    • 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
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • 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
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" type
    • 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
    • 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
    • F01L2001/186—Split rocking arms, e.g. rocker arms having two articulated parts and means for varying the relative position of these parts or for selectively connecting the parts to move in unison
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
DE8888108647T 1987-06-11 1988-05-31 Kipphebelentkopplungsvorrichtung. Expired - Fee Related DE3863699D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6050587A 1987-06-11 1987-06-11
US07/133,488 US4793307A (en) 1987-06-11 1987-12-15 Rocker arm decoupler for two-cycle engine retarder

Publications (1)

Publication Number Publication Date
DE3863699D1 true DE3863699D1 (de) 1991-08-22

Family

ID=26740006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888108647T Expired - Fee Related DE3863699D1 (de) 1987-06-11 1988-05-31 Kipphebelentkopplungsvorrichtung.

Country Status (10)

Country Link
US (1) US4793307A (de)
EP (1) EP0294682B1 (de)
JP (1) JPS643243A (de)
KR (1) KR890000758A (de)
CN (1) CN1038497A (de)
AU (1) AU595764B2 (de)
BR (1) BR8802887A (de)
CA (1) CA1332551C (de)
DE (1) DE3863699D1 (de)
MX (1) MX163991B (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214570A (en) * 1988-01-22 1989-09-06 Ford Motor Co Variable lift i.c. engine valves
DE3900739A1 (de) * 1989-01-12 1990-07-19 Man Nutzfahrzeuge Ag Verfahren zur steigerung der motorbremsleistung bei viertakt-hubkolben-brennkraftmaschinen
US5012778A (en) * 1990-09-21 1991-05-07 Jacobs Brake Technology Corporation Externally driven compression release retarder
US5195489A (en) * 1992-01-03 1993-03-23 Jacobs Brake Technology Corporation Push rods for pistons in compression release engine retarders
US5365916A (en) * 1993-06-23 1994-11-22 Jacobs Brake Technology Corporation Compression release engine brake slave piston drive train
US5647318A (en) * 1994-07-29 1997-07-15 Caterpillar Inc. Engine compression braking apparatus and method
US5540201A (en) * 1994-07-29 1996-07-30 Caterpillar Inc. Engine compression braking apparatus and method
US5526784A (en) * 1994-08-04 1996-06-18 Caterpillar Inc. Simultaneous exhaust valve opening braking system
US6125828A (en) * 1995-08-08 2000-10-03 Diesel Engine Retarders, Inc. Internal combustion engine with combined cam and electro-hydraulic engine valve control
US5611308A (en) * 1996-02-06 1997-03-18 Caterpillar Inc. Apparatus for interconnecting an actuator and an exhaust valve opening member
DE19637066A1 (de) * 1996-09-12 1998-03-19 Mwp Mahle J Wizemann Pleuco Gm Ventilbetätigungseinrichtung
AU694703B2 (en) * 1996-10-11 1998-07-23 Mitsubishi Fuso Truck And Bus Corporation Engine-brake assisting system
IT1291490B1 (it) * 1997-02-04 1999-01-11 C R F Societa Consotile Per Az Motore pluricilindrico a ciclo diesel con valvole ad azionamento variabile
JP2002502004A (ja) * 1998-02-02 2002-01-22 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 圧縮解放エンジン制動機のための、ガタ調整装置を備えた自己制動スレーブ・ピストン装置
WO2000011336A1 (en) 1998-08-19 2000-03-02 Diesel Engine Retarders, Inc. Hydraulically-actuated fail-safe stroke-limiting piston
WO2000045035A1 (fr) * 1999-01-27 2000-08-03 Hino Jidosha Kabushiki Kaisha Mecanisme d'ouverture de soupape
US6234143B1 (en) 1999-07-19 2001-05-22 Mack Trucks, Inc. Engine exhaust brake having a single valve actuation
US6293248B1 (en) 1999-09-22 2001-09-25 Mack Trucks, Inc. Two-cycle compression braking on a four stroke engine using hydraulic lash adjustment
US6386160B1 (en) * 1999-12-22 2002-05-14 Jenara Enterprises, Ltd. Valve control apparatus with reset
DE50108328D1 (de) * 2000-07-18 2006-01-12 Bosch Gmbh Robert Verfahren und vorrichtung zur steuerung einer brennkraftmaschine
US6557507B2 (en) 2001-03-30 2003-05-06 Caterpillar Inc. Rocker arm assembly
US6594996B2 (en) * 2001-05-22 2003-07-22 Diesel Engine Retarders, Inc Method and system for engine braking in an internal combustion engine with exhaust pressure regulation and turbocharger control
ATE325264T1 (de) * 2001-05-22 2006-06-15 Jacobs Vehicle Systems Inc Verfahren und system zur motorbremsung in einem verbrennungsmotor
US6866017B2 (en) * 2001-05-22 2005-03-15 Diesel Engine Retarders, Inc. Method and system for engine braking in an internal combustion engine using a stroke limited high pressure engine brake
SE523849C2 (sv) * 2001-10-11 2004-05-25 Volvo Lastvagnar Ab Avgasventilmekanism i förbränningsmotor
CA2481673A1 (en) * 2002-03-04 2003-09-12 Jenara Enterprises Ltd. Apparatus and method for retarding an engine with an exhaust brake and a compression release brake
US6644265B2 (en) 2002-04-09 2003-11-11 Eaton Corporation Electro-hydraulic manifold assembly and method of making same for controlling de-activation of combustion chamber valves in a multicylinder engine
KR100478533B1 (ko) * 2002-07-30 2005-03-28 한국수력원자력 주식회사 레이저를 이용한 탈륨 동위원소 분리방법
US6758175B2 (en) * 2002-10-25 2004-07-06 Delphi Technologies, Inc. Apparatus for purging and excluding air from a hydraulic manifold assembly for variable deactivation of engine valves
DE10311069B3 (de) * 2003-03-13 2004-06-24 Meta Motoren- Und Energie-Technik Gmbh Vorrichtung zum Verstellen der Hubfunktion eines Ladungswechselventils einer Kolbenbrennkraftmaschine
SE525678C2 (sv) 2003-08-25 2005-04-05 Volvo Lastvagnar Ab Anordning vid förbränningsmotor
US8151749B2 (en) * 2006-12-12 2012-04-10 Mack Trucks, Inc. Valve opening arrangement and method
DE102007050818A1 (de) * 2007-10-24 2009-04-30 Robert Bosch Gmbh Brennkraftmaschine
US7568465B1 (en) * 2008-04-18 2009-08-04 Caterpillar Inc. Engine retarder having multiple modes
US8210144B2 (en) * 2008-05-21 2012-07-03 Caterpillar Inc. Valve bridge having a centrally positioned hydraulic lash adjuster
US8904992B2 (en) 2011-05-06 2014-12-09 Lawrence McMillan Energy transducer
US9194283B2 (en) 2011-05-06 2015-11-24 Lawrence McMillan System and method of transducing energy from hydrogen
CN103306809A (zh) * 2012-03-06 2013-09-18 赵广平 二冲程摆动活塞式内燃机
BR112017024460A2 (pt) 2015-05-18 2018-07-24 Eaton Srl conjunto de balancim de válvula de exaustão
US9926816B2 (en) * 2015-07-09 2018-03-27 Schaeffler Technologies AG & Co. KG Switchable rocker arm with pivot joint
CN106466291B (zh) * 2015-08-19 2019-06-07 德州昂立达生物技术有限公司 一种含有谷物发酵物的无泡皮肤清洁产品及其制备方法
CN106309348A (zh) * 2016-09-18 2017-01-11 诺斯贝尔化妆品股份有限公司 一种含有大米发酵产物的纯氨基酸温和泡沫洁面乳
US10641140B2 (en) * 2017-05-12 2020-05-05 Caterpillar Inc. Hydraulic early engine exhaust valve opening system
DE102017120150A1 (de) * 2017-09-01 2019-03-07 Man Truck & Bus Ag Verfahren zum Bremsen einer Brennkraftmaschine
TR201720332A2 (tr) * 2017-12-14 2019-07-22 Ford Otomotiv Sanayi As Bi̇r külbütör mekani̇zmasi
CN111902615B (zh) * 2018-03-26 2022-04-29 雅各布斯车辆系统公司 使用次进气气门运动和空转复位的用于iegr的系统和方法
SE544927C2 (en) * 2021-05-27 2023-01-10 Scania Cv Ab Method of Controlling Inlet valves and Exhaust Valves of an Internal Combustion Engine, Control Arrangement, Combustion Engine, and Vehicle
CN115355071B (zh) * 2022-10-24 2023-02-10 龙口中宇热管理系统科技有限公司 一种发动机缸内制动机构及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220392A (en) * 1962-06-04 1965-11-30 Clessie L Cummins Vehicle engine braking and fuel control system
US4380219A (en) * 1975-05-16 1983-04-19 Eaton Corporation Valve disabling mechanism
US4473047A (en) * 1980-02-25 1984-09-25 The Jacobs Mfg. Company Compression release engine brake
JPS57188717A (en) * 1981-05-18 1982-11-19 Nissan Motor Co Ltd Intake and exhaust valve drive device in internal combustion engine
US4399787A (en) * 1981-12-24 1983-08-23 The Jacobs Manufacturing Company Engine retarder hydraulic reset mechanism
US4485780A (en) * 1983-05-05 1984-12-04 The Jacobs Mfg. Company Compression release engine retarder
US4572114A (en) * 1984-06-01 1986-02-25 The Jacobs Manufacturing Company Process and apparatus for compression release engine retarding producing two compression release events per cylinder per engine cycle
JPH022884Y2 (de) * 1984-12-25 1990-01-24
DE3506964A1 (de) * 1985-02-27 1986-08-28 Motorenfabrik Hatz Gmbh & Co Kg, 8399 Ruhstorf Dekompressionsvorrichtung an brennkraftmaschinen
US4592319A (en) * 1985-08-09 1986-06-03 The Jacobs Manufacturing Company Engine retarding method and apparatus
US4706624A (en) * 1986-06-10 1987-11-17 The Jacobs Manufacturing Company Compression release retarder with valve motion modifier

Also Published As

Publication number Publication date
JPS643243A (en) 1989-01-09
EP0294682B1 (de) 1991-07-17
AU1655288A (en) 1988-12-15
AU595764B2 (en) 1990-04-05
BR8802887A (pt) 1989-01-17
MX163991B (es) 1992-07-07
KR890000758A (ko) 1989-03-16
EP0294682A1 (de) 1988-12-14
CN1038497A (zh) 1990-01-03
US4793307A (en) 1988-12-27
CA1332551C (en) 1994-10-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee