DE50300275D1 - Schwenkhebel für einen hubvariablen Ventiltrieb - Google Patents

Schwenkhebel für einen hubvariablen Ventiltrieb

Info

Publication number
DE50300275D1
DE50300275D1 DE50300275T DE50300275T DE50300275D1 DE 50300275 D1 DE50300275 D1 DE 50300275D1 DE 50300275 T DE50300275 T DE 50300275T DE 50300275 T DE50300275 T DE 50300275T DE 50300275 D1 DE50300275 D1 DE 50300275D1
Authority
DE
Germany
Prior art keywords
variable
valve drive
swivel lever
stroke valve
stroke
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
DE50300275T
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 DE50300275T priority Critical patent/DE50300275D1/de
Application granted granted Critical
Publication of DE50300275D1 publication Critical patent/DE50300275D1/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
    • F01L13/0005—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
    • 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
    • F01L2301/00—Using particular materials
    • 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
    • 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-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
DE50300275T 2002-08-02 2003-07-03 Schwenkhebel für einen hubvariablen Ventiltrieb Expired - Lifetime DE50300275D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50300275T DE50300275D1 (de) 2002-08-02 2003-07-03 Schwenkhebel für einen hubvariablen Ventiltrieb

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10235402A DE10235402A1 (de) 2002-08-02 2002-08-02 Schwenkhebel für einen hubvariablen Ventiltrieb
DE50300275T DE50300275D1 (de) 2002-08-02 2003-07-03 Schwenkhebel für einen hubvariablen Ventiltrieb

Publications (1)

Publication Number Publication Date
DE50300275D1 true DE50300275D1 (de) 2005-03-03

Family

ID=30010567

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10235402A Withdrawn DE10235402A1 (de) 2002-08-02 2002-08-02 Schwenkhebel für einen hubvariablen Ventiltrieb
DE50300275T Expired - Lifetime DE50300275D1 (de) 2002-08-02 2003-07-03 Schwenkhebel für einen hubvariablen Ventiltrieb

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10235402A Withdrawn DE10235402A1 (de) 2002-08-02 2002-08-02 Schwenkhebel für einen hubvariablen Ventiltrieb

Country Status (2)

Country Link
EP (1) EP1387049B1 (de)
DE (2) DE10235402A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006018510A1 (de) * 2006-04-21 2007-10-25 Schaeffler Kg Schwinghebel für einen hubvariablen Ventiltrieb
DE102010009399A1 (de) 2010-02-26 2011-09-01 Schaeffler Technologies Gmbh & Co. Kg Schwenkhebel für einen hubvariablen Gaswechselventiltrieb
DE102011003900A1 (de) * 2011-02-10 2012-08-16 Schaeffler Technologies Gmbh & Co. Kg Zwischenhebel
DE102011003898B4 (de) * 2011-02-10 2021-09-09 Schaeffler Technologies AG & Co. KG Zwischenhebel
DE102011077527A1 (de) * 2011-06-15 2012-12-20 Schaeffler Technologies AG & Co. KG Zwischenhebel
DE102012204682A1 (de) * 2012-03-23 2013-09-26 Schaeffler Technologies AG & Co. KG Hubvariabler Ventiltrieb für eine Brennkraftmaschine
DE102012222374A1 (de) 2012-12-06 2014-06-12 Schaeffler Technologies Gmbh & Co. Kg Zwischenhebel
DE102014206314A1 (de) * 2014-04-02 2015-10-08 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung eines Zwischenhebels
DE102014208810A1 (de) * 2014-05-09 2015-11-12 Schaeffler Technologies AG & Co. KG Kipphebelanordnung für einen Ventiltrieb einer Brennkraftmaschine und Verfahren zur Montage einer Kipphebelanordnung
DE102014208809A1 (de) * 2014-05-09 2015-11-12 Schaeffler Technologies AG & Co. KG Kipphebelanordnung für einen Ventiltrieb einer Brennkraftmaschine und Verfahren zur Montage einer Kipphebelanordnung
DE102014109573A1 (de) * 2014-07-09 2016-01-14 Pierburg Gmbh Mechanisch steuerbarer Ventiltrieb
DE102016220394B3 (de) * 2016-10-18 2017-12-28 Schaeffler Technologies AG & Co. KG Zwischenhebel eines variablen Ventiltriebs

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724805A (en) * 1987-02-24 1988-02-16 General Motors Corporation Engine valve train module
DE4326331A1 (de) * 1992-07-15 1995-02-09 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
DE19708484B4 (de) * 1997-03-03 2006-07-13 Bayerische Motoren Werke Ag Vorrichtung zur Änderung des Ventilhubverlaufes eines Hubventils, insbesondere eines Gaswechselventils von Brennkraftmaschinen
DE19810462B4 (de) * 1998-03-11 2006-01-12 Daimlerchrysler Ag Kipphebel
DE19816020A1 (de) * 1998-04-09 1999-10-14 Volkswagen Ag Schlepphebel
DE19913742A1 (de) * 1999-03-26 2000-09-28 Bayerische Motoren Werke Ag Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine
JP2001065315A (ja) * 1999-08-27 2001-03-13 Nsk Ltd 板金製ロッカーアーム
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
ES2185519T3 (es) * 2001-05-03 2005-03-16 Sts System Technology Services Gmbh Regulacion mecanica de la carrera de la valvula de admision de un motor de combustion.
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
DE10235402A1 (de) 2004-02-12
EP1387049B1 (de) 2005-01-26
EP1387049A1 (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