DE69200235D1 - Hydraulische Steuervorrichtung für Amplitudenveränderliche Hubmechanismen mit mindestens einen Brennkraftmaschinenventil. - Google Patents

Hydraulische Steuervorrichtung für Amplitudenveränderliche Hubmechanismen mit mindestens einen Brennkraftmaschinenventil.

Info

Publication number
DE69200235D1
DE69200235D1 DE69200235T DE69200235T DE69200235D1 DE 69200235 D1 DE69200235 D1 DE 69200235D1 DE 69200235 T DE69200235 T DE 69200235T DE 69200235 T DE69200235 T DE 69200235T DE 69200235 D1 DE69200235 D1 DE 69200235D1
Authority
DE
Germany
Prior art keywords
amplitude
control device
combustion engine
internal combustion
hydraulic control
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
DE69200235T
Other languages
English (en)
Other versions
DE69200235T2 (de
Inventor
Luc Schwab
Philippe Grocq
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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 Automobiles Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Application granted granted Critical
Publication of DE69200235D1 publication Critical patent/DE69200235D1/de
Publication of DE69200235T2 publication Critical patent/DE69200235T2/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
    • 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
    • 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

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)
DE1992600235 1991-03-19 1992-03-06 Hydraulische Steuervorrichtung für Amplitudenveränderliche Hubmechanismen mit mindestens einen Brennkraftmaschinenventil. Expired - Fee Related DE69200235T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9103335A FR2674287B1 (fr) 1991-03-19 1991-03-19 Commande hydraulique pour mecanisme de levee a amplitude variable d'au moins une soupape de moteur a combustion interne.

Publications (2)

Publication Number Publication Date
DE69200235D1 true DE69200235D1 (de) 1994-08-18
DE69200235T2 DE69200235T2 (de) 1995-03-02

Family

ID=9410902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992600235 Expired - Fee Related DE69200235T2 (de) 1991-03-19 1992-03-06 Hydraulische Steuervorrichtung für Amplitudenveränderliche Hubmechanismen mit mindestens einen Brennkraftmaschinenventil.

Country Status (4)

Country Link
EP (1) EP0505231B1 (de)
JP (1) JPH0586822A (de)
DE (1) DE69200235T2 (de)
FR (1) FR2674287B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212844A1 (de) * 1992-04-16 1993-10-21 Audi Ag Ventilbetätigungsmechanismus für eine Brennkraftmaschine
DE19952909B4 (de) 1999-11-03 2010-06-24 Schaeffler Kg Schaltbares Abstützelement
FR2815377B1 (fr) 2000-10-13 2003-02-07 Peugeot Citroen Automobiles Sa Dispositif de commande de distribution a soupapes, a configurations multiples
DE10122373B4 (de) * 2001-05-09 2014-09-18 Schaeffler Technologies Gmbh & Co. Kg Schaltbares Abstützelement
DE102006026017A1 (de) 2006-06-01 2007-12-06 Mahle International Gmbh Einrichtung zum Abschalten zumindest eines Zylinders eines Verbrennungsmotors
DE102009037496A1 (de) * 2009-08-13 2011-02-17 Schaeffler Technologies Gmbh & Co. Kg Ventiltrieb einer Brennkraftmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475489A (en) * 1981-05-27 1984-10-09 Honda Giken Kogyo Kabushiki Kaisha Variable valve timing device for an internal combustion engine
JPS60243310A (ja) * 1984-05-18 1985-12-03 Suzuki Motor Co Ltd ４サイクルエンジンの吸排気弁の開き量可変装置
US4768467A (en) * 1986-01-23 1988-09-06 Fuji Jukogyo Kabushiki Kaisha Valve operating system for an automotive engine
JP2700692B2 (ja) * 1989-06-30 1998-01-21 スズキ株式会社 ４サイクルエンジンの動弁装置
FR2663078B1 (fr) * 1990-06-06 1994-10-07 Peugeot Dispositif a linguet et a amplitude variable pour la levee d'une soupape de moteur a combustion interne.
FR2663682B1 (fr) * 1990-06-21 1992-10-16 Peugeot Dispositif a amplitude variable pour la levee d'au moins une soupape de moteur a combustion interne.

Also Published As

Publication number Publication date
EP0505231A1 (de) 1992-09-23
FR2674287A1 (fr) 1992-09-25
DE69200235T2 (de) 1995-03-02
FR2674287B1 (fr) 1993-07-23
EP0505231B1 (de) 1994-07-13
JPH0586822A (ja) 1993-04-06

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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