EP1050669A3 - Dispositif de commande de soupape à levée variable pour moteur à combustion interne - Google Patents

Dispositif de commande de soupape à levée variable pour moteur à combustion interne Download PDF

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Publication number
EP1050669A3
EP1050669A3 EP00108823A EP00108823A EP1050669A3 EP 1050669 A3 EP1050669 A3 EP 1050669A3 EP 00108823 A EP00108823 A EP 00108823A EP 00108823 A EP00108823 A EP 00108823A EP 1050669 A3 EP1050669 A3 EP 1050669A3
Authority
EP
European Patent Office
Prior art keywords
camshafts
internal combustion
camshaft
valve
combustion engine
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
EP00108823A
Other languages
German (de)
English (en)
Other versions
EP1050669B1 (fr
EP1050669A2 (fr
Inventor
Paul Dipl.-Ing. Breidenbach
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.)
Adam Opel GmbH
Original Assignee
Adam Opel GmbH
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 Adam Opel GmbH filed Critical Adam Opel GmbH
Publication of EP1050669A2 publication Critical patent/EP1050669A2/fr
Publication of EP1050669A3 publication Critical patent/EP1050669A3/fr
Application granted granted Critical
Publication of EP1050669B1 publication Critical patent/EP1050669B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • 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
    • F01L1/14—Tappets; Push rods
    • 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
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • F01L13/0047—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction the movement of the valves resulting from the sum of the simultaneous actions of at least two cams, the cams being independently variable in phase in respect of each other
    • 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)
EP00108823A 1999-05-05 2000-04-26 Dispositif de commande de soupape à levée variable pour moteur à combustion interne Expired - Lifetime EP1050669B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19920512 1999-05-05
DE19920512A DE19920512A1 (de) 1999-05-05 1999-05-05 Vorrichtung zur Betätigung eines Ventiles mit variablem Hub an Brennkraftmaschinen

Publications (3)

Publication Number Publication Date
EP1050669A2 EP1050669A2 (fr) 2000-11-08
EP1050669A3 true EP1050669A3 (fr) 2001-05-16
EP1050669B1 EP1050669B1 (fr) 2005-01-26

Family

ID=7906942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00108823A Expired - Lifetime EP1050669B1 (fr) 1999-05-05 2000-04-26 Dispositif de commande de soupape à levée variable pour moteur à combustion interne

Country Status (2)

Country Link
EP (1) EP1050669B1 (fr)
DE (2) DE19920512A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2378729A (en) * 2001-08-18 2003-02-19 Mechadyne Plc Adjustable engine valve control system
DE10155007A1 (de) * 2001-11-06 2003-05-15 Herbert Naumann Hubventilsteuerung
DE10235403A1 (de) * 2002-08-02 2004-02-12 Bayerische Motoren Werke Ag Schwenkhebel für einen hubvariablen Ventiltrieb
DE10303601A1 (de) * 2003-01-30 2004-08-12 Mahle Ventiltrieb Gmbh Ventilsteuerung
DE10304304A1 (de) * 2003-02-04 2004-08-19 Bayerische Motoren Werke Ag Verbrennungskraftmaschine mit Hubverstellung der Gaswechselventile
DE102006018512A1 (de) * 2006-04-21 2007-10-25 Schaeffler Kg Rollenelement für ein schwenkbewegliches Maschinenteil
WO2008008583A1 (fr) * 2006-07-10 2008-01-17 Borgwarner Inc Contrôle de la durée d'une intervention de soupape via un arbre à cames de fermeture secondaire doté d'un déphaseur
CN102061952A (zh) * 2010-10-08 2011-05-18 奇瑞汽车股份有限公司 一种凸轮轴轴承座
CN102966391B (zh) * 2012-11-25 2014-10-15 天津大学 双凸轮控制的摇臂机构
DE102014003466A1 (de) * 2014-03-11 2015-09-17 Meta Motoren- Und Energie-Technik Gmbh Vorrichtung und Verfahren zur variablen Steuerung eines Ventils einer Brennkraftmaschine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016202A1 (fr) * 1992-12-30 1994-07-21 Meta Motoren- Und Energie-Technik Gmbh Dispositif permettant de commander de maniere variable les soupapes de moteurs a combustion interne, et notamment de commander sans papillon le circuit de puissance de moteurs a essence
US5373818A (en) * 1993-08-05 1994-12-20 Bayerische Motoren Werke Ag Valve gear assembly for an internal-combustion engine
JPH07324610A (ja) * 1994-05-31 1995-12-12 Isuzu Motors Ltd 可変バルブ駆動装置
DE19600536A1 (de) * 1996-01-09 1997-07-10 Meta Motoren Energietech Vorrichtung zur variablen Steuerung eines Einlaßventils
DE19702284A1 (de) * 1997-01-23 1998-07-30 Josef Hoffmann Doppelnockenwellen variable Nockenwellen und Ventilsteuerung
EP0909881A2 (fr) * 1997-10-16 1999-04-21 DaimlerChrysler AG Dispositif de commande variable des soupapes d'un moteur à combustion interne

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519319A1 (de) 1985-05-30 1986-12-04 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Variable ventilsteuerung fuer eine hubkolben-brennkraftmaschine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016202A1 (fr) * 1992-12-30 1994-07-21 Meta Motoren- Und Energie-Technik Gmbh Dispositif permettant de commander de maniere variable les soupapes de moteurs a combustion interne, et notamment de commander sans papillon le circuit de puissance de moteurs a essence
US5373818A (en) * 1993-08-05 1994-12-20 Bayerische Motoren Werke Ag Valve gear assembly for an internal-combustion engine
JPH07324610A (ja) * 1994-05-31 1995-12-12 Isuzu Motors Ltd 可変バルブ駆動装置
DE19600536A1 (de) * 1996-01-09 1997-07-10 Meta Motoren Energietech Vorrichtung zur variablen Steuerung eines Einlaßventils
DE19702284A1 (de) * 1997-01-23 1998-07-30 Josef Hoffmann Doppelnockenwellen variable Nockenwellen und Ventilsteuerung
EP0909881A2 (fr) * 1997-10-16 1999-04-21 DaimlerChrysler AG Dispositif de commande variable des soupapes d'un moteur à combustion interne

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 04 30 April 1996 (1996-04-30) *

Also Published As

Publication number Publication date
DE50009324D1 (de) 2005-03-03
EP1050669B1 (fr) 2005-01-26
DE19920512A1 (de) 2000-11-09
EP1050669A2 (fr) 2000-11-08

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