IT1319803B1 - ROCKER DEVICE FOR COMBUSTION ENGINE. - Google Patents

ROCKER DEVICE FOR COMBUSTION ENGINE.

Info

Publication number
IT1319803B1
IT1319803B1 IT2000TO000067A ITTO20000067A IT1319803B1 IT 1319803 B1 IT1319803 B1 IT 1319803B1 IT 2000TO000067 A IT2000TO000067 A IT 2000TO000067A IT TO20000067 A ITTO20000067 A IT TO20000067A IT 1319803 B1 IT1319803 B1 IT 1319803B1
Authority
IT
Italy
Prior art keywords
combustion engine
rocker device
rocker
combustion
engine
Prior art date
Application number
IT2000TO000067A
Other languages
Italian (it)
Inventor
Vedran Tadic
Original Assignee
Skf France
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 Skf France filed Critical Skf France
Publication of ITTO20000067A1 publication Critical patent/ITTO20000067A1/en
Application granted granted Critical
Publication of IT1319803B1 publication Critical patent/IT1319803B1/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
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • F01L2305/02—Mounting of 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
    • F01L2810/00—Arrangements solving specific problems in relation with valve gears
    • F01L2810/02—Lubrication
IT2000TO000067A 1999-01-26 2000-01-25 ROCKER DEVICE FOR COMBUSTION ENGINE. IT1319803B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9900844A FR2788810B1 (en) 1999-01-26 1999-01-26 ROCKER DEVICE FOR AN EXPLOSION ENGINE

Publications (2)

Publication Number Publication Date
ITTO20000067A1 ITTO20000067A1 (en) 2001-07-25
IT1319803B1 true IT1319803B1 (en) 2003-11-03

Family

ID=9541238

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000TO000067A IT1319803B1 (en) 1999-01-26 2000-01-25 ROCKER DEVICE FOR COMBUSTION ENGINE.

Country Status (3)

Country Link
DE (1) DE20000746U1 (en)
FR (1) FR2788810B1 (en)
IT (1) IT1319803B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6755167B2 (en) * 2002-02-26 2004-06-29 Delphi Technologies, Inc. Two-step roller finger cam follower having spool-shaped low-lift roller
DE102005010750A1 (en) * 2005-03-09 2006-09-14 Schaeffler Kg Assembly of a valve train of an internal combustion engine
DE102005059027A1 (en) * 2005-12-10 2007-06-14 Schaeffler Kg Lever-type cam follower for valve drive of internal combustion engine, has lubricant slot that runs out from upper side to inner side of side wall and runs in area of transverse plane of follower, where plane coaxially intersects roller
DE102007008409A1 (en) * 2007-02-21 2008-08-28 Schaeffler Kg Valve gear of an internal combustion engine with a drag lever
DE102008053161A1 (en) * 2008-10-24 2010-04-29 Schaeffler Kg Lever-like cam follower for actuating a gas exchange valve of an internal combustion engine
DE102010015711A1 (en) 2010-04-21 2011-10-27 Schaeffler Technologies Gmbh & Co. Kg Cam follower i.e. rocker arm, for direct or indirect impingement of e.g. gas exchange valve of fuel injection pump for internal combustion engine, has retention pocket with specific depth, which lays in region maximum of rupture of surfaces
DE102012207518A1 (en) * 2012-05-07 2013-11-07 Schaeffler Technologies AG & Co. KG Lever-like cam follower
EP2716382A1 (en) * 2012-10-03 2014-04-09 GT Technologies Method of making lubrication spray orifice for valve actuating mechanism
DE102013215455A1 (en) * 2013-08-06 2015-02-12 Schaeffler Technologies Gmbh & Co. Kg cam follower
DE102014208005A1 (en) * 2014-04-29 2015-10-29 Schaeffler Technologies AG & Co. KG Assembly of a valve train of an internal combustion engine
US11066962B1 (en) * 2020-07-13 2021-07-20 Caterpillar Inc. Engine valve actuation system and lifter arm assembly having lifter arm oil spray port for cam-roller lubrication
DE102020133082A1 (en) 2020-12-11 2022-06-15 Audi Aktiengesellschaft Piston pump with a pump piston for a drive device and corresponding drive device
FR3137717A1 (en) * 2022-07-08 2024-01-12 Psa Automobiles Sa THERMAL ENGINE CYLINDER HEAD COMPRISING A VALVE CONTROL

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234868C2 (en) 1992-10-16 1999-10-28 Schaeffler Waelzlager Ohg Process for the production of a rocker arm or rocker arm
US5657726A (en) * 1996-01-16 1997-08-19 Ford Global Technologies, Inc. Rocker arm assembly for an internal combustion engine
KR100286512B1 (en) 1996-04-08 2001-04-16 나까무라히로까즈 Valve operation device of the engine
DE19624413A1 (en) * 1996-06-19 1998-01-02 Schaeffler Waelzlager Kg Tip or drag lever lubrication method
DE69803319T2 (en) * 1997-02-12 2002-08-08 Peugeot Valve drive device in an internal combustion engine for a motor vehicle and method for installing this device

Also Published As

Publication number Publication date
DE20000746U1 (en) 2000-05-04
FR2788810A1 (en) 2000-07-28
FR2788810B1 (en) 2001-03-02
ITTO20000067A1 (en) 2001-07-25

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