ATA4122004A - VALVE CONTROL DEVICE - Google Patents

VALVE CONTROL DEVICE

Info

Publication number
ATA4122004A
ATA4122004A AT4122004A AT4122004A ATA4122004A AT A4122004 A ATA4122004 A AT A4122004A AT 4122004 A AT4122004 A AT 4122004A AT 4122004 A AT4122004 A AT 4122004A AT A4122004 A ATA4122004 A AT A4122004A
Authority
AT
Austria
Prior art keywords
control device
valve control
valve
control
Prior art date
Application number
AT4122004A
Other languages
German (de)
Other versions
AT413853B (en
Inventor
Bernhard Praesent
Original Assignee
Avl List 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 Avl List Gmbh filed Critical Avl List Gmbh
Priority to AT4122004A priority Critical patent/AT413853B/en
Priority to PCT/AT2004/000372 priority patent/WO2005042930A2/en
Priority to DE112004002087T priority patent/DE112004002087D2/en
Publication of ATA4122004A publication Critical patent/ATA4122004A/en
Application granted granted Critical
Publication of AT413853B publication Critical patent/AT413853B/en

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
    • F01L1/14—Tappets; Push rods
    • F01L1/16—Silencing impact; Reducing wear
    • 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

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)
AT4122004A 2003-11-03 2004-03-09 Internal combustion engine comprises an actuating element fixed by a blocking piston in its first position defining a first valve stroke, and having a second position that defines a shorter second valve stroke AT413853B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT4122004A AT413853B (en) 2004-03-09 2004-03-09 Internal combustion engine comprises an actuating element fixed by a blocking piston in its first position defining a first valve stroke, and having a second position that defines a shorter second valve stroke
PCT/AT2004/000372 WO2005042930A2 (en) 2003-11-03 2004-10-28 Internal combustion engine
DE112004002087T DE112004002087D2 (en) 2003-11-03 2004-10-28 Internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT4122004A AT413853B (en) 2004-03-09 2004-03-09 Internal combustion engine comprises an actuating element fixed by a blocking piston in its first position defining a first valve stroke, and having a second position that defines a shorter second valve stroke

Publications (2)

Publication Number Publication Date
ATA4122004A true ATA4122004A (en) 2005-10-15
AT413853B AT413853B (en) 2006-06-15

Family

ID=35376771

Family Applications (1)

Application Number Title Priority Date Filing Date
AT4122004A AT413853B (en) 2003-11-03 2004-03-09 Internal combustion engine comprises an actuating element fixed by a blocking piston in its first position defining a first valve stroke, and having a second position that defines a shorter second valve stroke

Country Status (1)

Country Link
AT (1) AT413853B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8711993D0 (en) * 1987-05-21 1987-06-24 Jaguar Cars Cam mechanisms
IT1257904B (en) * 1992-06-19 1996-02-16 Fiat Ricerche CONTROL DEVICE OF A VALVE OF AN INTERNAL COMBUSTION ENGINE.
US6357406B1 (en) * 2000-11-22 2002-03-19 Borgwarner Inc. Variable valve actuation system

Also Published As

Publication number Publication date
AT413853B (en) 2006-06-15

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Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20141015