ATE384858T1 - Variabler ventiltrieb für verbrennungskraftmaschinen - Google Patents

Variabler ventiltrieb für verbrennungskraftmaschinen

Info

Publication number
ATE384858T1
ATE384858T1 AT06013565T AT06013565T ATE384858T1 AT E384858 T1 ATE384858 T1 AT E384858T1 AT 06013565 T AT06013565 T AT 06013565T AT 06013565 T AT06013565 T AT 06013565T AT E384858 T1 ATE384858 T1 AT E384858T1
Authority
AT
Austria
Prior art keywords
variable valve
valve drive
combustion engines
intermediate element
supporting body
Prior art date
Application number
AT06013565T
Other languages
English (en)
Inventor
Markus Meyer
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
Application filed by Iav Gmbh filed Critical Iav Gmbh
Application granted granted Critical
Publication of ATE384858T1 publication Critical patent/ATE384858T1/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
    • 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
    • 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
    • F01L13/0026—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 by means of an eccentric
    • 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
    • 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
    • F01L2305/00—Valve arrangements comprising rollers

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)
AT06013565T 2005-07-28 2006-06-30 Variabler ventiltrieb für verbrennungskraftmaschinen ATE384858T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005035315A DE102005035315B4 (de) 2005-07-28 2005-07-28 Variabler Ventiltrieb für Verbrennungskraftmaschinen

Publications (1)

Publication Number Publication Date
ATE384858T1 true ATE384858T1 (de) 2008-02-15

Family

ID=37401072

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06013565T ATE384858T1 (de) 2005-07-28 2006-06-30 Variabler ventiltrieb für verbrennungskraftmaschinen

Country Status (4)

Country Link
US (1) US7367298B2 (de)
EP (1) EP1748160B1 (de)
AT (1) ATE384858T1 (de)
DE (2) DE102005035315B4 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090056602A (ko) * 2007-11-30 2009-06-03 현대자동차주식회사 가변 밸브 리프트 장치
CN101550853B (zh) * 2009-05-08 2011-04-06 上海汽车集团股份有限公司 发动机气门连续可变驱动机构
DE102012004413B4 (de) 2012-03-08 2016-05-25 Kolbenschmidt Pierburg Innovations Gmbh Mechanisch steuerbare Ventiltriebanordnung
DE102013109414A1 (de) * 2013-08-29 2015-03-05 Fev Gmbh Ventilsteuerung für eine Brennkraftmaschine sowie Brennkraftmaschine
CN105507979A (zh) 2015-12-17 2016-04-20 广州汽车集团股份有限公司 连续可变气门升程系统及汽车
CN106640256A (zh) * 2016-12-05 2017-05-10 广州汽车集团股份有限公司 连续可变气门升程系统及具有该系统的汽车
DE102017119348A1 (de) * 2017-08-24 2019-02-28 Man Truck & Bus Ag Variabler Ventiltrieb

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519375B1 (fr) * 1981-12-31 1986-07-11 Baguena Michel Distribution variable pour moteur a quatre temps
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
DE10052811A1 (de) * 2000-10-25 2002-05-08 Ina Schaeffler Kg Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine
US6955146B2 (en) 2000-12-11 2005-10-18 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr System for variably actuating valves in internal combustion engines
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
DE10123186A1 (de) * 2001-05-12 2002-11-14 Bayerische Motoren Werke Ag Ventiltrieb-Vorrichtung zur variablen Hubverstellung eines Gaswechselventils einer Brennkraftmaschine
DE10136612A1 (de) * 2001-07-17 2003-02-06 Herbert Naumann Variable Hubventilsteuerungen
DE10215281A1 (de) * 2002-04-06 2003-10-16 Willi Roth Vorrichtung zum stufenlosen Variieren der Ventilerhebung in Verbrennungsmotoren
DE10221133A1 (de) * 2002-05-13 2003-11-27 Thyssen Krupp Automotive Ag Antriebs- und Verstellsystem für variable Ventilsteuerungen
DE10306907B4 (de) * 2003-02-17 2004-12-09 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Ventiltrieb mit variabel einstellbarem Hub für Ventile von Verbrennungsmotoren
DE10339658B4 (de) * 2003-08-26 2019-03-28 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Einrichtung zur variablen Betätigung von Ventilen mittels Nocken für Verbrennungsmotoren
DE102005006309A1 (de) * 2004-03-01 2005-09-22 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Variabler Ventiltrieb für Verbrennungsmotoren
DE102004038473B4 (de) * 2004-08-07 2006-08-10 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Ventiltrieb für Ladungswechselventile von Verbrennungsmotoren
DE102005042258B4 (de) * 2004-09-07 2009-07-09 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Ventiltrieb für Brennkraftmaschinen mit zwischen Zylinderbänken angeordneter Nockenwelle

Also Published As

Publication number Publication date
DE502006000309D1 (de) 2008-03-13
DE102005035315B4 (de) 2007-05-10
DE102005035315A1 (de) 2007-02-01
US20070022989A1 (en) 2007-02-01
EP1748160A1 (de) 2007-01-31
EP1748160B1 (de) 2008-01-23
US7367298B2 (en) 2008-05-06

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Legal Events

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