DE50109157D1 - Variable ventilsteuerung mit kulissenelement und leerweg - Google Patents

Variable ventilsteuerung mit kulissenelement und leerweg

Info

Publication number
DE50109157D1
DE50109157D1 DE50109157T DE50109157T DE50109157D1 DE 50109157 D1 DE50109157 D1 DE 50109157D1 DE 50109157 T DE50109157 T DE 50109157T DE 50109157 T DE50109157 T DE 50109157T DE 50109157 D1 DE50109157 D1 DE 50109157D1
Authority
DE
Germany
Prior art keywords
valve control
variable valve
screen element
empty path
empty
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.)
Withdrawn - After Issue
Application number
DE50109157T
Other languages
English (en)
Inventor
Rainer Wurms
Stefan Dengler
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.)
Audi AG
Original Assignee
Audi AG
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 Audi AG filed Critical Audi AG
Priority to DE50109157T priority Critical patent/DE50109157D1/de
Application granted granted Critical
Publication of DE50109157D1 publication Critical patent/DE50109157D1/de
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current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
    • F01L13/0063—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
    • F01L13/0063—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)
DE50109157T 2000-03-31 2001-03-23 Variable ventilsteuerung mit kulissenelement und leerweg Withdrawn - After Issue DE50109157D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50109157T DE50109157D1 (de) 2000-03-31 2001-03-23 Variable ventilsteuerung mit kulissenelement und leerweg

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10016103A DE10016103A1 (de) 2000-03-31 2000-03-31 Variable Ventilsteuerung
PCT/EP2001/003342 WO2001075279A1 (de) 2000-03-31 2001-03-23 Variable ventilsteuerung mit kulissenelement und leerweg
DE50109157T DE50109157D1 (de) 2000-03-31 2001-03-23 Variable ventilsteuerung mit kulissenelement und leerweg

Publications (1)

Publication Number Publication Date
DE50109157D1 true DE50109157D1 (de) 2006-05-04

Family

ID=7637154

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10016103A Withdrawn DE10016103A1 (de) 2000-03-31 2000-03-31 Variable Ventilsteuerung
DE50109157T Withdrawn - After Issue DE50109157D1 (de) 2000-03-31 2001-03-23 Variable ventilsteuerung mit kulissenelement und leerweg

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10016103A Withdrawn DE10016103A1 (de) 2000-03-31 2000-03-31 Variable Ventilsteuerung

Country Status (6)

Country Link
US (1) US6715456B2 (de)
EP (1) EP1268988B1 (de)
JP (1) JP2003529708A (de)
DE (2) DE10016103A1 (de)
ES (1) ES2256231T3 (de)
WO (1) WO2001075279A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10136612A1 (de) * 2001-07-17 2003-02-06 Herbert Naumann Variable Hubventilsteuerungen
US6837475B2 (en) * 2001-09-21 2005-01-04 Honda Giken Kogyo Kabushiki Kaisha Valve-operating device for engine
DE10235403A1 (de) * 2002-08-02 2004-02-12 Bayerische Motoren Werke Ag Schwenkhebel für einen hubvariablen Ventiltrieb
DE10239908A1 (de) * 2002-08-30 2004-02-26 Audi Ag Variable Ventilsteuerung
DE10239909A1 (de) * 2002-08-30 2004-02-26 Audi Ag Variable Ventilsteuerung
JP4093849B2 (ja) * 2002-11-29 2008-06-04 株式会社オティックス 可変動弁機構
DE10303128A1 (de) * 2003-01-28 2004-07-29 Fev Motorentechnik Gmbh Vollvariabler mechanischer Ventiltrieb für eine Kolbenbrennkraftmaschine mit justierbarem Ventilspielausgleich
JP4278590B2 (ja) * 2004-08-31 2009-06-17 株式会社日立製作所 内燃機関の可変動弁装置
JP2006283630A (ja) * 2005-03-31 2006-10-19 Honda Motor Co Ltd エンジンの動弁装置
DE102005026054B4 (de) 2005-06-07 2007-04-12 Dr.Ing.H.C. F. Porsche Ag Verfahren und Vorrichtung zur Überwachung der Funktionstüchtigkeit einer Ventilhub-Verstelleinrichtung einer Brennkraftmaschine in einer Kaltstartphase
EP2157292A1 (de) 2008-08-20 2010-02-24 Delphi Technologies, Inc. Ventilgetriebeanordnung für einen Verbrennungsmotor
EP2184453A1 (de) 2008-11-05 2010-05-12 Delphi Technologies, Inc. Ventilgetriebeanordnung für einen Verbrennungsmotor
US9133735B2 (en) 2013-03-15 2015-09-15 Kohler Co. Variable valve timing apparatus and internal combustion engine incorporating the same
DE102018130428A1 (de) * 2018-11-30 2020-06-04 Bayerische Motoren Werke Aktiengesellschaft Hubvariabler Ventiltrieb mit wenigstens zwei Arbeitslagen
DE102019133590A1 (de) * 2019-12-09 2021-06-10 Bayerische Motoren Werke Aktiengesellschaft Hubsteller für einen hubvariablen Ventiltrieb mit zwei Arbeitslagen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138973A (en) * 1974-06-14 1979-02-13 David Luria Piston-type internal combustion engine
US4526142A (en) * 1981-06-24 1985-07-02 Nissan Motor Company, Limited Variable valve timing arrangement for an internal combustion engine or the like
DE3833540A1 (de) * 1988-10-01 1990-04-12 Peter Prof Dr Ing Kuhn Vorrichtung zur betaetigung der ventile an verbrennungsmotoren mit veraenderlicher ventilerhebungskurve
DE4135257C2 (de) * 1991-10-25 1998-09-03 Peter Prof Dr Ing Kuhn Vorrichtung zur Betätigung der Ventile in Verbrennungsmotoren mittels umlaufender Nocken
DE4221134C1 (de) * 1992-06-27 1993-07-01 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4223173A1 (de) * 1992-07-15 1994-01-20 Bayerische Motoren Werke Ag Ventiltrieb einer Brennkraftmaschine
DE4322480C2 (de) * 1993-07-06 1996-05-02 Meta Motoren Energietech Vorrichtung zur variablen Ventilsteuerung von Brennkraftmaschinen
EP0638706A1 (de) * 1993-08-05 1995-02-15 Bayerische Motoren Werke Aktiengesellschaft Ventiltrieb einer Brennkraftmaschine
IT1285853B1 (it) * 1996-04-24 1998-06-24 Fiat Ricerche Motore a combustione interna con valvole ad azionamento variabile.
DE19701203A1 (de) 1997-01-15 1998-07-23 Daimler Benz Ag Variable Ventilsteuerung für Brennkraftmaschinen
AUPO508497A0 (en) * 1997-02-13 1997-03-06 Armstrong, Mark Frederick Improvements in poppet valve actuation

Also Published As

Publication number Publication date
WO2001075279A1 (de) 2001-10-11
DE10016103A1 (de) 2001-10-04
US6715456B2 (en) 2004-04-06
EP1268988B1 (de) 2006-03-08
EP1268988A1 (de) 2003-01-02
US20030037739A1 (en) 2003-02-27
ES2256231T3 (es) 2006-07-16
JP2003529708A (ja) 2003-10-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8330 Complete disclaimer