ATE524639T1 - Schlepphebel für einen ventiltrieb einer brennkraftmaschine - Google Patents

Schlepphebel für einen ventiltrieb einer brennkraftmaschine

Info

Publication number
ATE524639T1
ATE524639T1 AT08774123T AT08774123T ATE524639T1 AT E524639 T1 ATE524639 T1 AT E524639T1 AT 08774123 T AT08774123 T AT 08774123T AT 08774123 T AT08774123 T AT 08774123T AT E524639 T1 ATE524639 T1 AT E524639T1
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
profile
valve drive
cam follower
Prior art date
Application number
AT08774123T
Other languages
English (en)
Inventor
Oliver Schnell
Helmut Engelhardt
Original Assignee
Schaeffler Technologies 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 Schaeffler Technologies Gmbh filed Critical Schaeffler Technologies Gmbh
Application granted granted Critical
Publication of ATE524639T1 publication Critical patent/ATE524639T1/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
    • 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
    • F01L1/185—Overhead end-pivot rocking arms
    • 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
    • F01L1/14—Tappets; Push rods
    • F01L1/16—Silencing impact; Reducing wear
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • 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
    • 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
    • F01L2001/187—Clips, e.g. for retaining rocker arm on pivot
    • 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
    • F01L2820/02—Formulas

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)
AT08774123T 2007-07-05 2008-06-18 Schlepphebel für einen ventiltrieb einer brennkraftmaschine ATE524639T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94804107P 2007-07-05 2007-07-05
PCT/EP2008/057672 WO2009003840A2 (de) 2007-07-05 2008-06-18 Schlepphebel für einen ventiltrieb einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE524639T1 true ATE524639T1 (de) 2011-09-15

Family

ID=40226569

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08774123T ATE524639T1 (de) 2007-07-05 2008-06-18 Schlepphebel für einen ventiltrieb einer brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP2171221B1 (de)
AT (1) ATE524639T1 (de)
WO (1) WO2009003840A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014116791A1 (de) 2014-11-17 2016-05-19 Volkswagen Ag Nockenfolger und eine mit einem solchen Nockenfolger ausgestattete Brennkraftmaschine
DE102020111775A1 (de) 2020-04-30 2021-11-04 Schaeffler Technologies AG & Co. KG Hebel für einen Ventiltrieb einer Brennkraftmaschine
DE102020111773A1 (de) 2020-04-30 2021-11-04 Schaeffler Technologies AG & Co. KG Hebel für einen Ventiltrieb einer Brennkraftmaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502426A (en) * 1982-05-17 1985-03-05 Skelley James H Variable valve lift and timing mechanism
JPS6116202A (ja) * 1984-07-03 1986-01-24 Honda Motor Co Ltd 内燃機関のバルブロツカ−ア−ム装置
FR2643676B1 (fr) * 1989-02-28 1991-06-07 Peugeot Culbuteur pour l'actionnement d'une soupape a tige d'un moteur a combustion interne
DE4244326A1 (de) * 1992-12-28 1994-06-30 Kloeckner Humboldt Deutz Ag Kipphebel zur Betätigung eines Ventils eines Verbrennungsmotors
DE19838926A1 (de) * 1998-08-27 2000-03-02 Schaeffler Waelzlager Ohg Schaltbarer Ventiltrieb einer Brennkraftmaschine
DE10164493B4 (de) * 2001-12-29 2010-04-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur variablen Betätigung der Ladungswechselventile in Hubkolbenmotoren
DE102004005594A1 (de) * 2004-02-04 2005-08-25 Fev Motorentechnik Gmbh Schlepphebel zur Hubumschaltung
DE102004049836A1 (de) * 2004-10-13 2006-05-04 Daimlerchrysler Ag Brennkraftmaschine

Also Published As

Publication number Publication date
EP2171221A2 (de) 2010-04-07
EP2171221B1 (de) 2011-09-14
WO2009003840A2 (de) 2009-01-08
WO2009003840A3 (de) 2010-02-25

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