ATE530738T1 - ROCKER ARM CARRIER FOR A VALVE DRIVE OF AN INTERNAL COMBUSTION ENGINE - Google Patents

ROCKER ARM CARRIER FOR A VALVE DRIVE OF AN INTERNAL COMBUSTION ENGINE

Info

Publication number
ATE530738T1
ATE530738T1 AT10154529T AT10154529T ATE530738T1 AT E530738 T1 ATE530738 T1 AT E530738T1 AT 10154529 T AT10154529 T AT 10154529T AT 10154529 T AT10154529 T AT 10154529T AT E530738 T1 ATE530738 T1 AT E530738T1
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
holder
rocker arm
valve drive
Prior art date
Application number
AT10154529T
Other languages
German (de)
Inventor
Guenter Eisenhardt
Stefan Dorn
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 ATE530738T1 publication Critical patent/ATE530738T1/en

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
    • 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
    • F01L1/181—Centre pivot rocking arms
    • F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
    • 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
    • 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
    • F01L2001/188—Fulcrums at upper surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

The holder has holder strips (4, 5) with hollow cylindrical supports for pivot bearings, and fastened to an internal combustion engine. The pivot bearings are supported at the holder strips and formed for pivotable and movable support of rocker arms that are actuated by gas exchange valves. The holder strips are designed as thin-walled forming parts and made of deep drawn metal sheet. The holder strips and cross members are spaced apart from each other, where the cross members connect the holder strips with each other.
AT10154529T 2009-03-10 2010-02-24 ROCKER ARM CARRIER FOR A VALVE DRIVE OF AN INTERNAL COMBUSTION ENGINE ATE530738T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15883409P 2009-03-10 2009-03-10

Publications (1)

Publication Number Publication Date
ATE530738T1 true ATE530738T1 (en) 2011-11-15

Family

ID=42312853

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10154529T ATE530738T1 (en) 2009-03-10 2010-02-24 ROCKER ARM CARRIER FOR A VALVE DRIVE OF AN INTERNAL COMBUSTION ENGINE

Country Status (3)

Country Link
EP (1) EP2233704B1 (en)
AT (1) ATE530738T1 (en)
ES (1) ES2373367T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2500898C1 (en) * 2012-04-11 2013-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Елецкий государственный университет им. И.А. Бунина" Gas distributing mechanism of four-stroke ice
US9482120B2 (en) 2013-03-25 2016-11-01 GT Technologies Retention device for valve actuating mechanism
US9863291B2 (en) 2015-05-14 2018-01-09 GT Technologies Locator for use in a valvetrain of a cylinder head of an internal combustion engine
DE102018000924A1 (en) 2018-02-05 2019-08-08 Daimler Ag Cylinder head for an internal combustion engine
DE102018000918A1 (en) 2018-02-05 2019-08-08 Daimler Ag Module for a cylinder head of an internal combustion engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1699658A (en) * 1926-11-15 1929-01-22 John T Fagan Combination oil reservoir, rocker arm, and main-support overhead-stamped bearing shaft
US1699659A (en) * 1927-09-30 1929-01-22 John T Fagan Rocker arm and rocker-arm shaft
FR1420573A (en) * 1964-10-30 1965-12-10 Simca Automobiles Sa Holding device for rocker arms mounted on ball joints
US3841280A (en) * 1973-08-16 1974-10-15 Gen Motors Corp Valve rocker arm and pivot assembly
JPS62294708A (en) * 1986-06-14 1987-12-22 Honda Motor Co Ltd Sealed type rush adjuster
US4724804A (en) * 1987-02-24 1988-02-16 General Motors Corporation Engine valve train module
JPH09250315A (en) * 1996-03-18 1997-09-22 Nippon Piston Ring Co Ltd Rocker arm assembly holding device
DE19842862A1 (en) * 1998-09-18 2000-03-23 Schaeffler Waelzlager Ohg Valve gear in cylinder head of internal combustion engine having row of rocker levers located on common pivot center extending in longitudinal direction of cylinder head
IT1302601B1 (en) * 1998-10-05 2000-09-29 Eaton Automotive Spa ROCKER EQUIPPED WITH HYDRAULIC ELEMENT IN THE BELL FOR A VALVE VALVE TRAIN.

Also Published As

Publication number Publication date
EP2233704A1 (en) 2010-09-29
ES2373367T3 (en) 2012-02-02
EP2233704B1 (en) 2011-10-26

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