FR2663682B1 - Dispositif a amplitude variable pour la levee d'au moins une soupape de moteur a combustion interne. - Google Patents

Dispositif a amplitude variable pour la levee d'au moins une soupape de moteur a combustion interne.

Info

Publication number
FR2663682B1
FR2663682B1 FR9007799A FR9007799A FR2663682B1 FR 2663682 B1 FR2663682 B1 FR 2663682B1 FR 9007799 A FR9007799 A FR 9007799A FR 9007799 A FR9007799 A FR 9007799A FR 2663682 B1 FR2663682 B1 FR 2663682B1
Authority
FR
France
Prior art keywords
lifting
valve
combustion engine
internal combustion
variable amplitude
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
FR9007799A
Other languages
English (en)
Other versions
FR2663682A1 (fr
Inventor
Silondi Bruno
Schwab Luc
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
Priority to FR9007799A priority Critical patent/FR2663682B1/fr
Priority to DE1991602591 priority patent/DE69102591T2/de
Priority to EP91401347A priority patent/EP0462853B1/fr
Publication of FR2663682A1 publication Critical patent/FR2663682A1/fr
Application granted granted Critical
Publication of FR2663682B1 publication Critical patent/FR2663682B1/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
    • 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
    • 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
    • F01L1/265—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 peculiar to machines or engines with three or more intake valves per cylinder
    • 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
    • F01L13/0021—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 rocker arm ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/20—SOHC [Single overhead camshaft]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
FR9007799A 1990-06-21 1990-06-21 Dispositif a amplitude variable pour la levee d'au moins une soupape de moteur a combustion interne. Expired - Fee Related FR2663682B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9007799A FR2663682B1 (fr) 1990-06-21 1990-06-21 Dispositif a amplitude variable pour la levee d'au moins une soupape de moteur a combustion interne.
DE1991602591 DE69102591T2 (de) 1990-06-21 1991-05-24 Amplitudenveränderliche Vorrichtung für mindestens einen Brennkraftmaschinensteuerventilhub.
EP91401347A EP0462853B1 (fr) 1990-06-21 1991-05-24 Dispositif à amplitude variable pour la levée d'au moins une soupape de moteur à combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007799A FR2663682B1 (fr) 1990-06-21 1990-06-21 Dispositif a amplitude variable pour la levee d'au moins une soupape de moteur a combustion interne.

Publications (2)

Publication Number Publication Date
FR2663682A1 FR2663682A1 (fr) 1991-12-27
FR2663682B1 true FR2663682B1 (fr) 1992-10-16

Family

ID=9397879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9007799A Expired - Fee Related FR2663682B1 (fr) 1990-06-21 1990-06-21 Dispositif a amplitude variable pour la levee d'au moins une soupape de moteur a combustion interne.

Country Status (3)

Country Link
EP (1) EP0462853B1 (fr)
DE (1) DE69102591T2 (fr)
FR (1) FR2663682B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674287B1 (fr) * 1991-03-19 1993-07-23 Peugeot Commande hydraulique pour mecanisme de levee a amplitude variable d'au moins une soupape de moteur a combustion interne.
DE4212844A1 (de) * 1992-04-16 1993-10-21 Audi Ag Ventilbetätigungsmechanismus für eine Brennkraftmaschine
EP0638706A1 (fr) * 1993-08-05 1995-02-15 Bayerische Motoren Werke Aktiengesellschaft Dispositif de commande d'actionnement des soupapes d'un moteur à combustion interne
FR2731043B1 (fr) * 1995-02-24 1997-04-04 Renault Dispositif de distribution variable pour moteur a combustion interne
NL1001267C2 (nl) * 1995-09-22 1997-03-25 Netherlands Car Bv Verbrandingsmotor.
DE19730814A1 (de) * 1997-07-18 1999-01-21 Schaeffler Waelzlager Ohg Periodisch beaufschlagbarer Ventiltrieb
DE19930573A1 (de) * 1999-07-02 2001-01-04 Schaeffler Waelzlager Ohg Ventiltrieb einer Brennkraftmaschine
DE19930574A1 (de) * 1999-07-02 2001-01-04 Schaeffler Waelzlager Ohg Ventiltrieb einer Brennkraftmaschine
FR2815377B1 (fr) * 2000-10-13 2003-02-07 Peugeot Citroen Automobiles Sa Dispositif de commande de distribution a soupapes, a configurations multiples
DE10137490A1 (de) * 2001-07-31 2003-02-13 Ina Schaeffler Kg Ventilsteuereinrichtung
AUPR723501A0 (en) * 2001-08-23 2001-09-13 G.P. Embelton & Co. Pty. Ltd. Sound insulation product
AU2002328657C1 (en) * 2001-08-23 2009-01-08 G.P. Embelton & Co. Pty. Ltd. Sound insulation panel
DE102005033018A1 (de) 2005-07-15 2007-01-25 Schaeffler Kg Ventiltrieb für eine Brennkraftmaschine
DE102006031945A1 (de) * 2006-07-11 2008-01-24 Schaeffler Kg Schaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE102009037496A1 (de) * 2009-08-13 2011-02-17 Schaeffler Technologies Gmbh & Co. Kg Ventiltrieb einer Brennkraftmaschine
GB2526554A (en) * 2014-05-27 2015-12-02 Eaton Srl Valvetrain with variable valve actuation
DE102018204450B4 (de) * 2018-03-22 2021-12-23 Vitesco Technologies GmbH Verfahren zum Prüfen einer variablen Ventilhubsteuerung eines Verbrennungsmotors
CN109184845A (zh) * 2018-11-06 2019-01-11 吉林大学 磁电驱动旋转式可变气门组件

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753197A1 (de) * 1976-12-15 1978-06-22 Eaton Corp Ventilsteuervorrichtung
DE3119133A1 (de) * 1981-05-14 1982-12-02 Anton Ing.(grad.) 8492 Furth Pfeifer "ventilsteuerungseinrichtung fuer viertakt-verbrennungsmotoren"
US4475489A (en) * 1981-05-27 1984-10-09 Honda Giken Kogyo Kabushiki Kaisha Variable valve timing device for an internal combustion engine
JPS63167016A (ja) * 1986-12-27 1988-07-11 Honda Motor Co Ltd 多気筒内燃機関の動弁装置
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
GB9003603D0 (en) * 1990-02-16 1990-04-11 Lotus Group Plc Cam mechanisms
IT1240107B (it) * 1990-02-16 1993-11-27 Ferrari Spa Sistema di distribuzione variabile, in particolare per un motore endotermico.

Also Published As

Publication number Publication date
DE69102591D1 (de) 1994-07-28
EP0462853A1 (fr) 1991-12-27
FR2663682A1 (fr) 1991-12-27
DE69102591T2 (de) 1995-02-09
EP0462853B1 (fr) 1994-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060228