FR2837871A1 - Regleur hydraulique de jeu avec desactivation des billes de verrouillage - Google Patents

Regleur hydraulique de jeu avec desactivation des billes de verrouillage Download PDF

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Publication number
FR2837871A1
FR2837871A1 FR0303094A FR0303094A FR2837871A1 FR 2837871 A1 FR2837871 A1 FR 2837871A1 FR 0303094 A FR0303094 A FR 0303094A FR 0303094 A FR0303094 A FR 0303094A FR 2837871 A1 FR2837871 A1 FR 2837871A1
Authority
FR
France
Prior art keywords
piston
guide body
valve
adjuster
balls
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
FR0303094A
Other languages
English (en)
French (fr)
Inventor
Ilija Djordjevic
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.)
Stanadyne LLC
Original Assignee
Stanadyne LLC
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 Stanadyne LLC filed Critical Stanadyne LLC
Publication of FR2837871A1 publication Critical patent/FR2837871A1/fr
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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005—Deactivating 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • F01L1/20—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
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • 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
    • F01L2305/00—Valve arrangements comprising rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gears, Cams (AREA)
FR0303094A 2002-03-13 2003-03-13 Regleur hydraulique de jeu avec desactivation des billes de verrouillage Pending FR2837871A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36427302P 2002-03-13 2002-03-13

Publications (1)

Publication Number Publication Date
FR2837871A1 true FR2837871A1 (fr) 2003-10-03

Family

ID=28041895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0303094A Pending FR2837871A1 (fr) 2002-03-13 2003-03-13 Regleur hydraulique de jeu avec desactivation des billes de verrouillage

Country Status (4)

Country Link
US (1) US6732687B2 (enExample)
JP (1) JP2004036603A (enExample)
DE (1) DE10310776A1 (enExample)
FR (1) FR2837871A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2869643A1 (fr) * 2004-04-29 2005-11-04 Peugeot Citroen Automobiles Sa Procede de commande du fonctionnement d'un cylindre de moteur a combustion interne
FR2878570A1 (fr) 2004-11-26 2006-06-02 Peugeot Citroen Automobiles Sa Dispositif de desactivation de cylindres d'un moteur a combustion interne
FR2896540A1 (fr) * 2006-01-25 2007-07-27 Peugeot Citroen Automobiles Sa Dispositif de desactivation de cylindres d'un moteur a combustion interne
EP1857642A1 (en) * 2006-05-19 2007-11-21 Mechadyne plc Valve actuating mechanism
US7490001B2 (en) 2004-04-29 2009-02-10 Peugeot Citroen Automobiles Sa Method for controlling the operation of a cylinder group for an internal combustion engine

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6964252B2 (en) * 2003-09-22 2005-11-15 Daimlerchrysler Corporation Valve lifter for internal combustion engine
US6945204B2 (en) * 2003-11-12 2005-09-20 General Motors Corporation Engine valve actuator assembly
DE102004040808A1 (de) 2004-08-24 2006-03-30 Ina-Schaeffler Kg Schaltbarer Nockenfolger
JP4311392B2 (ja) * 2005-10-05 2009-08-12 トヨタ自動車株式会社 電磁駆動式動弁機構の制御装置
JP4818133B2 (ja) * 2007-01-17 2011-11-16 ニスカ株式会社 印刷装置
JP2008208795A (ja) * 2007-02-27 2008-09-11 Honda Motor Co Ltd エンジン
DE102008059192A1 (de) * 2007-12-21 2009-06-25 Schaeffler Kg Schaltbares hydraulisches Spielausgleichselement mit kugelförmigen Verriegelungsstiften
US20090308340A1 (en) * 2008-06-11 2009-12-17 Gm Global Technology Operations, Inc. Cam-Driven Hydraulic Lost-Motion Mechanisms for Overhead Cam and Overhead Valve Valvetrains
JP2011140904A (ja) * 2010-01-07 2011-07-21 Otics Corp 車両用エンジン
CN102261283B (zh) * 2010-05-27 2013-10-09 上海尤顺汽车部件有限公司 一种固链式发动机制动装置
KR101209740B1 (ko) 2010-09-20 2012-12-07 현대자동차주식회사 가변 밸브 기구를 구비한 엔진
JP5947737B2 (ja) * 2013-03-07 2016-07-06 日立オートモティブシステムズ株式会社 内燃機関の可変動弁システム、制御装置及び可変動弁装置
GB2521388A (en) * 2013-12-18 2015-06-24 Eaton Srl Deactivating tappet
DE102014208811A1 (de) * 2014-05-09 2015-11-12 Schaeffler Technologies AG & Co. KG Abstützelement für den Ventilantrieb einer Brennkraftmaschine sowie Verfahren zum Herstellen desselben
WO2016123094A1 (en) 2015-01-28 2016-08-04 Eaton Corporation Axial cam shifting valve assembly with additional discrete valve event
EP3488086A4 (en) * 2016-07-20 2020-03-25 Eaton Intelligent Power Limited VARIABLE VALVE OPERATION SYSTEM FOR A TYPE II VALVE CONTROL DEVICE USING LOST MOVEMENT AND RESET
US10267259B2 (en) * 2016-09-28 2019-04-23 Ford Global Technologies, Llc Cylinder head with valve deactivators
CN107288697A (zh) * 2017-07-31 2017-10-24 昆明云内动力股份有限公司 一种发动机液力摇臂总成
US10590810B2 (en) * 2017-11-10 2020-03-17 Jacobs Vehicle Systems, Inc. Lash adjustment in lost motion engine systems
WO2023274580A1 (en) * 2021-06-29 2023-01-05 Eaton Intelligent Power Limited Spring stop assembly for lash adjusters

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151824A (en) * 1975-01-13 1979-05-01 Gilbert Raymond D Valve train system of internal combustion engines
US4411229A (en) * 1981-02-09 1983-10-25 Mile-Age Research Corporation Cylinder deactivation device
DE19500575A1 (de) * 1995-01-11 1996-07-18 Schaeffler Waelzlager Kg Schaltbares Abstützelement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372114A (en) * 1993-10-29 1994-12-13 Cummins Engine Company, Inc. Dampened pressure regulating and load cell tappet
WO1999027242A2 (en) * 1997-11-21 1999-06-03 Diesel Engine Retarders, Inc. Device to limit valve seating velocities in limited lost motion tappets
US6196175B1 (en) * 1999-02-23 2001-03-06 Eaton Corporation Hydraulically actuated valve deactivating roller follower

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151824A (en) * 1975-01-13 1979-05-01 Gilbert Raymond D Valve train system of internal combustion engines
US4411229A (en) * 1981-02-09 1983-10-25 Mile-Age Research Corporation Cylinder deactivation device
DE19500575A1 (de) * 1995-01-11 1996-07-18 Schaeffler Waelzlager Kg Schaltbares Abstützelement

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2869643A1 (fr) * 2004-04-29 2005-11-04 Peugeot Citroen Automobiles Sa Procede de commande du fonctionnement d'un cylindre de moteur a combustion interne
WO2005113963A3 (fr) * 2004-04-29 2006-02-02 Peugeot Citroen Automobiles Sa Procede de commande du fonctionnement d'un cylindre de moteur a combustion interne
US7490001B2 (en) 2004-04-29 2009-02-10 Peugeot Citroen Automobiles Sa Method for controlling the operation of a cylinder group for an internal combustion engine
US7527032B2 (en) 2004-04-29 2009-05-05 Peugeot Citroen Automobiles Sa Method for controlling the operation of a cylinder for an internal combustion engine
FR2878570A1 (fr) 2004-11-26 2006-06-02 Peugeot Citroen Automobiles Sa Dispositif de desactivation de cylindres d'un moteur a combustion interne
FR2896540A1 (fr) * 2006-01-25 2007-07-27 Peugeot Citroen Automobiles Sa Dispositif de desactivation de cylindres d'un moteur a combustion interne
WO2007085754A3 (fr) * 2006-01-25 2007-09-20 Peugeot Citroen Automobiles Sa Dispositif de desactivation de cylindres d'un moteur a combustion interne
EP1857642A1 (en) * 2006-05-19 2007-11-21 Mechadyne plc Valve actuating mechanism

Also Published As

Publication number Publication date
DE10310776A1 (de) 2003-11-13
JP2004036603A (ja) 2004-02-05
US20030172889A1 (en) 2003-09-18
US6732687B2 (en) 2004-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071130

RN Application for restoration
TP Transmission of property
FC Decision of inpi director general to approve request for restoration