ATA3032004A - Variable ventilbetätigungseinrichtung - Google Patents

Variable ventilbetätigungseinrichtung

Info

Publication number
ATA3032004A
ATA3032004A AT3032004A AT3032004A ATA3032004A AT A3032004 A ATA3032004 A AT A3032004A AT 3032004 A AT3032004 A AT 3032004A AT 3032004 A AT3032004 A AT 3032004A AT A3032004 A ATA3032004 A AT A3032004A
Authority
AT
Austria
Prior art keywords
control device
valve control
variable valve
variable
valve
Prior art date
Application number
AT3032004A
Other languages
English (en)
Other versions
AT414011B (de
Inventor
Bernhard Praesent
Christof Dipl Ing Knollmayr
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 AT3032004A priority Critical patent/AT414011B/de
Priority to PCT/AT2004/000372 priority patent/WO2005042930A2/de
Priority to DE112004002087T priority patent/DE112004002087D2/de
Publication of ATA3032004A publication Critical patent/ATA3032004A/de
Application granted granted Critical
Publication of AT414011B publication Critical patent/AT414011B/de

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
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
AT3032004A 2003-11-03 2004-02-26 Variable ventilbetätigungseinrichtung AT414011B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT3032004A AT414011B (de) 2004-02-26 2004-02-26 Variable ventilbetätigungseinrichtung
PCT/AT2004/000372 WO2005042930A2 (de) 2003-11-03 2004-10-28 Brennkraftmaschine
DE112004002087T DE112004002087D2 (de) 2003-11-03 2004-10-28 Brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT3032004A AT414011B (de) 2004-02-26 2004-02-26 Variable ventilbetätigungseinrichtung

Publications (2)

Publication Number Publication Date
ATA3032004A true ATA3032004A (de) 2005-11-15
AT414011B AT414011B (de) 2006-08-15

Family

ID=35405970

Family Applications (1)

Application Number Title Priority Date Filing Date
AT3032004A AT414011B (de) 2003-11-03 2004-02-26 Variable ventilbetätigungseinrichtung

Country Status (1)

Country Link
AT (1) AT414011B (de)

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
US6357406B1 (en) * 2000-11-22 2002-03-19 Borgwarner Inc. Variable valve actuation system
JP2003083017A (ja) * 2001-09-10 2003-03-19 Mitsubishi Electric Corp バルブリフト調整装置

Also Published As

Publication number Publication date
AT414011B (de) 2006-08-15

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Legal Events

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

Effective date: 20151115