DE69508214D1 - Ventilsteuerungsvorrichtung einer Brennkraftmaschine - Google Patents

Ventilsteuerungsvorrichtung einer Brennkraftmaschine

Info

Publication number
DE69508214D1
DE69508214D1 DE69508214T DE69508214T DE69508214D1 DE 69508214 D1 DE69508214 D1 DE 69508214D1 DE 69508214 T DE69508214 T DE 69508214T DE 69508214 T DE69508214 T DE 69508214T DE 69508214 D1 DE69508214 D1 DE 69508214D1
Authority
DE
Germany
Prior art keywords
control device
combustion engine
internal combustion
valve control
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 - Lifetime
Application number
DE69508214T
Other languages
English (en)
Other versions
DE69508214T2 (de
Inventor
Renato Filippi
Francesco Vattaneo
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 Fiat Auto SpA filed Critical Fiat Auto SpA
Application granted granted Critical
Publication of DE69508214D1 publication Critical patent/DE69508214D1/de
Publication of DE69508214T2 publication Critical patent/DE69508214T2/de
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
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • F01L1/16—Silencing impact; Reducing wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE69508214T 1994-12-22 1995-12-18 Ventilsteuerungsvorrichtung einer Brennkraftmaschine Expired - Lifetime DE69508214T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO001062A IT1268193B1 (it) 1994-12-22 1994-12-22 Dispositivo di comando di una valvola di un motore a combustione interna

Publications (2)

Publication Number Publication Date
DE69508214D1 true DE69508214D1 (de) 1999-04-15
DE69508214T2 DE69508214T2 (de) 1999-06-24

Family

ID=11413001

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508214T Expired - Lifetime DE69508214T2 (de) 1994-12-22 1995-12-18 Ventilsteuerungsvorrichtung einer Brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP0719909B1 (de)
DE (1) DE69508214T2 (de)
IT (1) IT1268193B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10123966A1 (de) * 2001-05-17 2002-11-21 Ina Schaeffler Kg Tassenstößel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1602356A (de) * 1968-08-14 1970-11-16
FR2359967A1 (fr) * 1976-07-29 1978-02-24 Chrysler France Procede et dispositif de commande de soupape pour moteur a combustion interne
DE3913530A1 (de) * 1988-05-10 1989-11-23 Volkswagen Ag Einrichtung zur ventilbetaetigung
IT1257904B (it) * 1992-06-19 1996-02-16 Fiat Ricerche Dispositivo di comando di una valvola di un motore a combustione interna.
IT1273185B (it) * 1994-05-06 1997-07-07 Fiat Auto Spa Dispositivo di comando di una valvola di un motore a combustione interna con dispositivo di recupero del gioco della punteria

Also Published As

Publication number Publication date
DE69508214T2 (de) 1999-06-24
IT1268193B1 (it) 1997-02-21
EP0719909B1 (de) 1999-03-10
EP0719909A1 (de) 1996-07-03
ITTO941062A0 (it) 1994-12-22
ITTO941062A1 (it) 1996-06-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition