DE50300363D1 - Zylinderkopf für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb - Google Patents

Zylinderkopf für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb

Info

Publication number
DE50300363D1
DE50300363D1 DE50300363T DE50300363T DE50300363D1 DE 50300363 D1 DE50300363 D1 DE 50300363D1 DE 50300363 T DE50300363 T DE 50300363T DE 50300363 T DE50300363 T DE 50300363T DE 50300363 D1 DE50300363 D1 DE 50300363D1
Authority
DE
Germany
Prior art keywords
variable
combustion engine
internal combustion
cylinder head
valve drive
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.)
Expired - Lifetime
Application number
DE50300363T
Other languages
English (en)
Inventor
Michael Allgeier
Torsten Eder
Dr Benedikt
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.)
Bayerische Motoren Werke AG
PSA Automobiles SA
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Priority to DE50300363T priority Critical patent/DE50300363D1/de
Application granted granted Critical
Publication of DE50300363D1 publication Critical patent/DE50300363D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L13/0021—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
    • F01L13/0005—Deactivating valves
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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)
DE50300363T 2002-08-02 2003-07-03 Zylinderkopf für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb Expired - Lifetime DE50300363D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50300363T DE50300363D1 (de) 2002-08-02 2003-07-03 Zylinderkopf für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10235400A DE10235400A1 (de) 2002-08-02 2002-08-02 Zylinderkopf für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb
DE50300363T DE50300363D1 (de) 2002-08-02 2003-07-03 Zylinderkopf für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb

Publications (1)

Publication Number Publication Date
DE50300363D1 true DE50300363D1 (de) 2005-04-21

Family

ID=30010566

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10235400A Withdrawn DE10235400A1 (de) 2002-08-02 2002-08-02 Zylinderkopf für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb
DE50300363T Expired - Lifetime DE50300363D1 (de) 2002-08-02 2003-07-03 Zylinderkopf für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10235400A Withdrawn DE10235400A1 (de) 2002-08-02 2002-08-02 Zylinderkopf für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb

Country Status (2)

Country Link
EP (1) EP1387050B1 (de)
DE (2) DE10235400A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008389A1 (de) * 2004-02-20 2005-09-08 Bayerische Motoren Werke Ag Hubvariabler Ventiltrieb für eine Brennkraftmaschine
DE102004021646A1 (de) * 2004-05-03 2005-12-01 Bayerische Motoren Werke Ag Verstellwelle eines hubvariablen Ventiltriebs
DE502006008907D1 (de) 2005-03-03 2011-03-31 Hydraulik Ring Gmbh Variable mechanische ventilsteuerung einer brennkraftmaschine
DE102006018510A1 (de) * 2006-04-21 2007-10-25 Schaeffler Kg Schwinghebel für einen hubvariablen Ventiltrieb
KR100993368B1 (ko) * 2008-01-22 2010-11-09 현대자동차주식회사 연속 가변 밸브 리프트 장치
DE102011082227A1 (de) 2011-09-07 2013-03-07 Bayerische Motoren Werke Aktiengesellschaft Kulisse für einen hubvariablen Ventiltrieb in einem Zylinderkopf einer Brennkraftmaschine
CN103925029B (zh) * 2013-01-15 2016-04-06 长城汽车股份有限公司 可变气门升程驱动装置
DE102013106646A1 (de) * 2013-06-25 2015-01-08 Pierburg Gmbh Federanordnung für einen variablen Ventiltrieb einer Verbrennungskraftmaschine
DE102014100748B4 (de) * 2014-01-23 2017-04-27 Pierburg Gmbh Übertragungsanordnung für einen mechanisch steuerbaren Ventiltrieb sowie mechanisch steuerbarer Ventiltrieb

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993008377A1 (de) * 1991-10-25 1993-04-29 Peter Kuhn Vorrichtung zur betätigung der ventile in verbrennungsmotoren mittels umlaufender nocken
DE4326331A1 (de) * 1992-07-15 1995-02-09 Bayerische Motoren Werke Ag Ventiltrieb einer Brennkraftmaschine
US5463987A (en) * 1994-07-13 1995-11-07 Cukovich; Mark S. Variable valve timing mechanism
DE19509604A1 (de) * 1995-03-16 1996-09-19 Bayerische Motoren Werke Ag Ventiltrieb einer Brennkraftmaschine
DE19548389A1 (de) * 1995-12-22 1997-06-26 Siemens Ag Verstellvorrichtung für den Hubverlauf eines Gaswechselventils einer Brennkraftmaschine
DE19904840A1 (de) * 1999-02-08 2000-08-10 Iav Gmbh Ventiltrieb für Verbrennungsmotoren
DE10017441A1 (de) * 2000-04-07 2001-10-11 Bayerische Motoren Werke Ag vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine
DE10100173A1 (de) * 2001-01-04 2002-07-11 Fev Motorentech Gmbh Vollvariabler mechanischer Ventiltrieb für eine Kolbenbrennkraftmaschine
DE10123186A1 (de) * 2001-05-12 2002-11-14 Bayerische Motoren Werke Ag Ventiltrieb-Vorrichtung zur variablen Hubverstellung eines Gaswechselventils einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP1387050B1 (de) 2005-03-16
DE10235400A1 (de) 2004-02-19
EP1387050A1 (de) 2004-02-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BAYERISCHE MOTOREN WERKE AG, 80809 MUENCHEN, DE

Owner name: PEUGEOT CITROEN AUTOMOBILES S.A., VELIZY-VILLA, FR

8328 Change in the person/name/address of the agent

Representative=s name: BEETZ & PARTNER PATENTANWAELTE, 80538 MUENCHEN