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ATE405728T1 - Ventiltrieb für brennkraftmaschinen - Google Patents

Ventiltrieb für brennkraftmaschinen

Info

Publication number
ATE405728T1
ATE405728T1 AT06722534T AT06722534T ATE405728T1 AT E405728 T1 ATE405728 T1 AT E405728T1 AT 06722534 T AT06722534 T AT 06722534T AT 06722534 T AT06722534 T AT 06722534T AT E405728 T1 ATE405728 T1 AT E405728T1
Authority
AT
Austria
Prior art keywords
transfer member
internal combustion
valve
cam
combustion engines
Prior art date
Application number
AT06722534T
Other languages
English (en)
Inventor
Markus Meyer
Erik Schneider
Lutz Stiegler
Andreas Werler
Joerg Wutzler
Original Assignee
Iav 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
Priority claimed from DE102005028542A external-priority patent/DE102005028542A1/de
Priority claimed from DE102005042258A external-priority patent/DE102005042258B4/de
Application filed by Iav Gmbh filed Critical Iav Gmbh
Application granted granted Critical
Publication of ATE405728T1 publication Critical patent/ATE405728T1/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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • 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
    • F01L13/0063—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 cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • 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
    • 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
    • F01L1/18—Rocking arms or levers
    • 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
    • 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
    • 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
    • F01L13/0063—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 cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • F01L2013/0068—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 cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot with an oscillating cam acting on the valve of the "BMW-Valvetronic" type

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)
AT06722534T 2005-06-17 2006-02-24 Ventiltrieb für brennkraftmaschinen ATE405728T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005028542A DE102005028542A1 (de) 2005-06-17 2005-06-17 Ventiltrieb für Brennkraftmaschinen
DE102005042258A DE102005042258B4 (de) 2004-09-07 2005-09-02 Ventiltrieb für Brennkraftmaschinen mit zwischen Zylinderbänken angeordneter Nockenwelle

Publications (1)

Publication Number Publication Date
ATE405728T1 true ATE405728T1 (de) 2008-09-15

Family

ID=36648283

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06722534T ATE405728T1 (de) 2005-06-17 2006-02-24 Ventiltrieb für brennkraftmaschinen

Country Status (6)

Country Link
US (1) US7748356B2 (de)
EP (1) EP1891306B1 (de)
KR (1) KR101221111B1 (de)
AT (1) ATE405728T1 (de)
DE (1) DE502006001406D1 (de)
WO (1) WO2006136125A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896544B1 (fr) * 2006-01-26 2008-05-02 Vianney Rabhi Ensemble culasse et bloc moteur pour moteur a rapport volumetrique variable
WO2009022729A1 (ja) 2007-08-10 2009-02-19 Nissan Motor Co., Ltd. 可変動弁装置
EP2157292A1 (de) * 2008-08-20 2010-02-24 Delphi Technologies, Inc. Ventilgetriebeanordnung für einen Verbrennungsmotor
CN102061956B (zh) * 2009-05-21 2017-08-25 杨鲁川 驱动装置
DE102012109538A1 (de) * 2012-10-08 2014-04-10 Kolbenschmidt Pierburg Innovations Gmbh Mechanisch steuerbarer Ventiltrieb für eine Hubkolbenmaschine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256185A1 (de) 1972-11-16 1974-05-22 Daimler Benz Ag Ventilsteuerungseinrichtung fuer brennkraftmaschinen
FR2519375B1 (fr) * 1981-12-31 1986-07-11 Baguena Michel Distribution variable pour moteur a quatre temps
DE4220816A1 (de) 1992-06-25 1994-01-05 Schaeffler Waelzlager Kg Variable Ventilsteuerung mittels Änderung der Hebelverhältnisse bei Kipp- oder Schlepphebeln von Ventiltrieben
JP3268847B2 (ja) * 1992-09-19 2002-03-25 マツダ株式会社 エンジンのバルブ駆動装置
JP3388634B2 (ja) * 1994-06-15 2003-03-24 本田技研工業株式会社 内燃機関の動弁装置
EP0717174A1 (de) * 1994-12-12 1996-06-19 Isuzu Motors Limited Ventilantriebssystem für eine Brennkraftmaschine
KR19980051568A (ko) * 1996-12-23 1998-09-15 김영귀 자동차용 엔진의 밸브
DE10031783A1 (de) * 2000-07-04 2002-01-24 Iav Gmbh Variabler Ventiltrieb mit einer indirekt von einem Nocken über einen Schwing- oder Kipphebel bewegten Ventilanordnung, vorzugsweise für Verbrennungsmotoren
DE10061618B4 (de) 2000-12-11 2004-06-03 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Einrichtung zur variablen Betätigung von Ventilen mittels Nocken für Verbrennungsmotoren
DE20220138U1 (de) * 2002-12-20 2004-04-29 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Ventiltrieb mit Nocken zur variablen Betätigung von Ventilen für Verbrennungsmotoren
US6659053B1 (en) * 2002-06-07 2003-12-09 Eaton Corporation Fully variable valve train
JP4057855B2 (ja) * 2002-07-05 2008-03-05 本田技研工業株式会社 内燃機関の動弁装置
DE10307654A1 (de) * 2003-02-21 2004-09-02 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Ventiltrieb mit Nocken zur variablen Betätigung von Ventilen bei Verbrennungsmotoren
DE10341702A1 (de) * 2003-09-10 2005-04-28 Bayerische Motoren Werke Ag Ventiltrieb für eine Hubkolben-Brennkraftmaschine
DE102004038473B4 (de) * 2004-08-07 2006-08-10 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Ventiltrieb für Ladungswechselventile von Verbrennungsmotoren

Also Published As

Publication number Publication date
US20080017146A1 (en) 2008-01-24
EP1891306A1 (de) 2008-02-27
DE502006001406D1 (de) 2008-10-02
EP1891306B1 (de) 2008-08-20
KR101221111B1 (ko) 2013-01-14
KR20080020589A (ko) 2008-03-05
WO2006136125A1 (de) 2006-12-28
US7748356B2 (en) 2010-07-06

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