FR2722241B1 - Mecanisme d'actionnement de soupape d'un moteur a combustion interne - Google Patents

Mecanisme d'actionnement de soupape d'un moteur a combustion interne

Info

Publication number
FR2722241B1
FR2722241B1 FR9507584A FR9507584A FR2722241B1 FR 2722241 B1 FR2722241 B1 FR 2722241B1 FR 9507584 A FR9507584 A FR 9507584A FR 9507584 A FR9507584 A FR 9507584A FR 2722241 B1 FR2722241 B1 FR 2722241B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
operation mechanism
valve operation
valve
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
FR9507584A
Other languages
English (en)
Other versions
FR2722241A1 (fr
Inventor
Dieter Voigt
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of FR2722241A1 publication Critical patent/FR2722241A1/fr
Application granted granted Critical
Publication of FR2722241B1 publication Critical patent/FR2722241B1/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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462—Valve return spring arrangements
    • 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
    • F01L1/185—Overhead end-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
    • F01L13/0005—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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/10—Connecting springs to valve members

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)
FR9507584A 1994-07-06 1995-06-23 Mecanisme d'actionnement de soupape d'un moteur a combustion interne Expired - Fee Related FR2722241B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4423606 1994-07-06

Publications (2)

Publication Number Publication Date
FR2722241A1 FR2722241A1 (fr) 1996-01-12
FR2722241B1 true FR2722241B1 (fr) 1998-02-27

Family

ID=6522331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9507584A Expired - Fee Related FR2722241B1 (fr) 1994-07-06 1995-06-23 Mecanisme d'actionnement de soupape d'un moteur a combustion interne

Country Status (3)

Country Link
US (1) US5544628A (fr)
DE (1) DE19522720B4 (fr)
FR (1) FR2722241B1 (fr)

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US6058895A (en) * 1995-12-11 2000-05-09 Fev Motorentechnik Gmbh & Co. Means for the actuation of valves on a reciprocating engine with a variable valve lift, in particular a reciprocating internal combustion engine
US5908015A (en) * 1996-07-06 1999-06-01 Meta Motoren- Und Energie Technik Gmbh Arrangement for interrupting the flow of force between a camshaft and a valve
DE19744600A1 (de) 1997-10-09 1999-04-15 Volkswagen Ag Abschaltbarer Ventiltrieb für Brennkraftmaschinen
US7263956B2 (en) 1999-07-01 2007-09-04 Delphi Technologies, Inc. Valve lifter assembly for selectively deactivating a cylinder
DE19956159A1 (de) * 1999-11-23 2001-05-31 Schaeffler Waelzlager Ohg Ventiltrieb einer Brennkraftmaschine
US6896489B2 (en) * 2000-12-12 2005-05-24 Borgwarner Inc. Variable displacement vane pump with variable target regulator
US7674095B2 (en) * 2000-12-12 2010-03-09 Borgwarner Inc. Variable displacement vane pump with variable target regulator
US6799543B2 (en) * 2001-01-05 2004-10-05 Delphi Technologies, Inc. Valve deactivation system with free motion spring
DE10136353B4 (de) * 2001-07-26 2017-08-17 Volkswagen Ag Ventiltrieb einer Brennkraftmaschine für ein desaktivierbares Gaswechsel-Hubventil
US6505590B1 (en) * 2001-08-10 2003-01-14 Ford Global Technologies, Inc. Desmodromic valve designs for improved operation smoothness, stability and package space
DE10146129A1 (de) 2001-09-19 2003-04-03 Ina Schaeffler Kg Schaltelement für einen Ventiltrieb einer Brennkraftmaschine
DE10156646A1 (de) * 2001-11-17 2003-05-28 Volkswagen Ag Ventiltrieb für Brennkraftmaschinen
US6477997B1 (en) * 2002-01-14 2002-11-12 Ricardo, Inc. Apparatus for controlling the operation of a valve in an internal combustion engine
AU2003205602A1 (en) * 2002-02-06 2003-09-02 Ina-Schaeffler Kg Switch element for valve actuation in an internal combustion engine
EP1350930B2 (fr) * 2002-04-03 2016-01-27 SLW Automotive Inc. Pompe à déplacement variable et dispositif de contrôle
US7726948B2 (en) * 2002-04-03 2010-06-01 Slw Automotive Inc. Hydraulic pump with variable flow and variable pressure and electric control
US6915775B2 (en) * 2003-09-26 2005-07-12 General Motors Corporation Engine operating method and apparatus
US20050081811A1 (en) * 2003-10-20 2005-04-21 Spath Mark J. Anti-rotation deactivation valve lifter
US20080022657A1 (en) * 2006-07-28 2008-01-31 Caterpillar Inc. Power source thermal management and emissions reduction system
DE102007013946A1 (de) 2007-03-23 2008-09-25 Schaeffler Kg Ventiltrieb einer Brennkraftmaschine
DE102007013947A1 (de) * 2007-03-23 2008-09-25 Schaeffler Kg Ventiltrieb einer Brennkraftmaschine mit einem deaktivierbaren Tellerhubventil
US8161929B2 (en) * 2007-11-21 2012-04-24 Schaeffler Kg Switchable tappet
US8375909B2 (en) * 2009-01-30 2013-02-19 Eaton Corporation Rocker arm retention
DE102009008422A1 (de) * 2009-02-11 2010-08-12 Daimler Ag Ventiltriebumschaltvorrichtung
US8196556B2 (en) * 2009-09-17 2012-06-12 Delphi Technologies, Inc. Apparatus and method for setting mechanical lash in a valve-deactivating hydraulic lash adjuster
DE102010018712B4 (de) * 2010-04-29 2022-01-20 Audi Ag Ventiltrieb für ein Gaswechselventil mit Wälzkontakt zwischen Nockenfolger und Ventilschaft
DE102014205813A1 (de) * 2014-03-28 2015-10-01 Aktiebolaget Skf Ventilsteuerung und Verfahren zur Ventilsteuerung
CN109139171B (zh) * 2017-06-28 2024-05-24 黄河水利职业技术学院 一种能控制发动机气门关闭的装置
CN108487961A (zh) * 2018-03-27 2018-09-04 安徽江淮汽车集团股份有限公司 一种可变气门升程机构
CN110685768B (zh) * 2019-10-18 2021-07-20 姬腾飞 发动机的可变气门驱动装置及发动机
US20230313713A1 (en) * 2022-04-05 2023-10-05 GM Global Technology Operations LLC Engine valve assembly including detent mechanism configured to increase force biasing valve toward closed position when valve is at or near closed position

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200081A (en) * 1975-12-15 1980-04-29 Eaton Corporation Valve selector
GB2017820B (en) * 1978-04-01 1982-11-10 Daimler Benz Ag Multicylinder internal combustion engine with means for interrupting valve operation
JPS60204912A (ja) * 1984-03-29 1985-10-16 Aisin Seiki Co Ltd 可変気筒用油圧リフタ
US4611558A (en) * 1984-10-12 1986-09-16 Toyota Jidosha Kabushiki Kaisha Valve actuating apparatus in internal combustion engine
JPH022884Y2 (fr) * 1984-12-25 1990-01-24
US4770137A (en) * 1985-02-08 1988-09-13 Aisin Seiki Kabushiki Kaisha Cylinder control device for variable-cylindered engine
US4768467A (en) * 1986-01-23 1988-09-06 Fuji Jukogyo Kabushiki Kaisha Valve operating system for an automotive engine
GB2186057A (en) * 1986-01-31 1987-08-05 Robert Anthony Furnivall Internal combustion engine valve assemblies
WO1993018284A1 (fr) * 1992-03-06 1993-09-16 F. Porsche Aktiengesellschaft Tete de cylindre pour un moteur a combustion interne
DE4335431A1 (de) * 1992-11-13 1995-04-20 Iav Motor Gmbh Schaltbarer Ventiltrieb mit Kipphebel und unterliegender Nockenwelle für Gaswechselventile für Verbrennungsmotoren

Also Published As

Publication number Publication date
DE19522720B4 (de) 2006-04-13
FR2722241A1 (fr) 1996-01-12
US5544628A (en) 1996-08-13
DE19522720A1 (de) 1996-01-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse