EP1662098A1 - Commande de soupape variable de moteur à combustion interne - Google Patents

Commande de soupape variable de moteur à combustion interne Download PDF

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Publication number
EP1662098A1
EP1662098A1 EP05024165A EP05024165A EP1662098A1 EP 1662098 A1 EP1662098 A1 EP 1662098A1 EP 05024165 A EP05024165 A EP 05024165A EP 05024165 A EP05024165 A EP 05024165A EP 1662098 A1 EP1662098 A1 EP 1662098A1
Authority
EP
European Patent Office
Prior art keywords
valve
hydraulic fluid
stroke
gear according
internal combustion
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
EP05024165A
Other languages
German (de)
English (en)
Other versions
EP1662098B1 (fr
Inventor
Eduard Golovatai-Schmidt
Valeria Prof.- Dr. Vacarescu
Wolfgang Dr. Reik
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.)
IHO Holding GmbH and Co KG
Original Assignee
Schaeffler KG
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 Schaeffler KG filed Critical Schaeffler KG
Publication of EP1662098A1 publication Critical patent/EP1662098A1/fr
Application granted granted Critical
Publication of EP1662098B1 publication Critical patent/EP1662098B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • F01L13/0031—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 by modification of tappet or pushrod length
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
EP05024165A 2004-11-30 2005-11-05 Commande de soupape variable de moteur à combustion interne Expired - Fee Related EP1662098B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004057574A DE102004057574A1 (de) 2004-11-30 2004-11-30 Variabler Ventiltrieb einer Brennkraftmaschine

Publications (2)

Publication Number Publication Date
EP1662098A1 true EP1662098A1 (fr) 2006-05-31
EP1662098B1 EP1662098B1 (fr) 2008-01-23

Family

ID=35976456

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05024165A Expired - Fee Related EP1662098B1 (fr) 2004-11-30 2005-11-05 Commande de soupape variable de moteur à combustion interne

Country Status (2)

Country Link
EP (1) EP1662098B1 (fr)
DE (2) DE102004057574A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009146801A1 (fr) * 2008-06-06 2009-12-10 Daimler Ag Dispositif de compensation du jeu de soupape
CN109661508A (zh) * 2016-07-20 2019-04-19 伊顿公司 使用空转和复位的ii型阀系的可变阀致动系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006036246B4 (de) * 2006-08-03 2016-09-15 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Motorbremssystem für eine Brennkraftmaschine
DE102006036660B4 (de) * 2006-08-05 2015-06-25 Deutz Ag Hubkolbenbrennkraftmaschine mit Motorbremsung durch Öffnen der Auslassventile
DE102011101239A1 (de) * 2011-05-11 2012-11-15 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Hydrostößel mit einer zweiten Ölzuführung zur
US9157340B2 (en) 2013-03-25 2015-10-13 GT Technologies Dual feed hydraulic lash adjuster for valve actuating mechanism

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797469A (en) * 1971-04-06 1974-03-19 Diesel Kiki Co Distributor-type fuel injection pump for internal combustion engines
US4158348A (en) * 1977-06-30 1979-06-19 Mason Lloyd R System for retarding engine speed
US4167931A (en) * 1977-03-09 1979-09-18 Nissan Motor Company, Limited Apparatus to control fuel supply to a multicylinder internal combustion engine by disabling one or more engine cylinders in certain engine operating conditions
DE3026529A1 (de) * 1980-07-12 1982-02-11 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Motorbremse fuer eine verbrennungskraftmaschine
US4615307A (en) * 1984-03-29 1986-10-07 Aisin Seiki Kabushiki Kaisha Hydraulic valve lifter for variable displacement engine
US5150678A (en) * 1989-07-12 1992-09-29 Man Nutzfahrzeuge Aktiengesellschaft Motor brake for air-compressing internal combustion engines
DE4318293A1 (de) * 1992-06-13 1993-12-16 Volkswagen Ag Schlepphebel-Ventiltrieb für ein Hubventil
DE10156309A1 (de) 2000-11-20 2002-07-25 Avl List Gmbh Variabler Ventiltrieb für ein nockenbetätigtes Hubventil einer Brennkraftmaschine
DE10242866A1 (de) 2001-09-25 2003-04-24 Avl List Gmbh Variabler Ventiltrieb
EP1462623A1 (fr) * 2003-03-19 2004-09-29 Eaton Corporation Système de commande de soupape permettant deux levées de soupape et la désactivation de soupape

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156996B1 (fr) * 1984-01-30 1988-05-18 Allied Corporation Système de contrôle pour le timonerie des soupapes d'un moteur
EP0244878B1 (fr) * 1985-02-11 1990-10-31 INTERATOM Gesellschaft mit beschränkter Haftung Commande électromagnétique-hydraulique de soupapes des moteurs à combustion interne
DE19527916A1 (de) * 1995-07-29 1997-04-17 Kovacs Emil Hydraulische Ventilbetätigung
DE19839732C2 (de) * 1998-09-01 2002-10-31 Iav Gmbh Piezoelektrisch-hydraulische Betätigungseinrichtung
US6026771A (en) * 1999-05-24 2000-02-22 Escobosa; Alfonso S. Variable actuation of engine valves

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797469A (en) * 1971-04-06 1974-03-19 Diesel Kiki Co Distributor-type fuel injection pump for internal combustion engines
US4167931A (en) * 1977-03-09 1979-09-18 Nissan Motor Company, Limited Apparatus to control fuel supply to a multicylinder internal combustion engine by disabling one or more engine cylinders in certain engine operating conditions
US4158348A (en) * 1977-06-30 1979-06-19 Mason Lloyd R System for retarding engine speed
DE3026529A1 (de) * 1980-07-12 1982-02-11 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Motorbremse fuer eine verbrennungskraftmaschine
US4615307A (en) * 1984-03-29 1986-10-07 Aisin Seiki Kabushiki Kaisha Hydraulic valve lifter for variable displacement engine
US5150678A (en) * 1989-07-12 1992-09-29 Man Nutzfahrzeuge Aktiengesellschaft Motor brake for air-compressing internal combustion engines
DE4318293A1 (de) * 1992-06-13 1993-12-16 Volkswagen Ag Schlepphebel-Ventiltrieb für ein Hubventil
DE10156309A1 (de) 2000-11-20 2002-07-25 Avl List Gmbh Variabler Ventiltrieb für ein nockenbetätigtes Hubventil einer Brennkraftmaschine
DE10242866A1 (de) 2001-09-25 2003-04-24 Avl List Gmbh Variabler Ventiltrieb
EP1462623A1 (fr) * 2003-03-19 2004-09-29 Eaton Corporation Système de commande de soupape permettant deux levées de soupape et la désactivation de soupape

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009146801A1 (fr) * 2008-06-06 2009-12-10 Daimler Ag Dispositif de compensation du jeu de soupape
CN109661508A (zh) * 2016-07-20 2019-04-19 伊顿公司 使用空转和复位的ii型阀系的可变阀致动系统
EP3488086A4 (fr) * 2016-07-20 2020-03-25 Eaton Intelligent Power Limited Système d'actionnement de soupape variable pour un dispositif de commande de soupapes de type ii utilisant un mouvement perdu et une réinitialisation
US10851681B2 (en) 2016-07-20 2020-12-01 Eaton Intelligent Power Limited Variable valve actuation system for type II valverain using lost motion and reset

Also Published As

Publication number Publication date
EP1662098B1 (fr) 2008-01-23
DE502005002644D1 (de) 2008-03-13
DE102004057574A1 (de) 2006-06-08

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