IT1319803B1 - ROCKER DEVICE FOR COMBUSTION ENGINE. - Google Patents

ROCKER DEVICE FOR COMBUSTION ENGINE.

Info

Publication number: IT1319803B1
Authority: IT; Italy
Prior art keywords: combustion engine; rocker device; rocker; combustion; engine
Prior art date: 1999-01-26

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.)

1999-01-26

Filing date

2000-01-25

Publication date

2003-11-03

2000-01-25 Application filed by Skf France filed Critical Skf France

2001-07-25 Publication of ITTO20000067A1 publication Critical patent/ITTO20000067A1/en

2003-11-03 Application granted granted Critical

2003-11-03 Publication of IT1319803B1 publication Critical patent/IT1319803B1/en

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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Valve-Gear Or Valve Arrangements (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)
Valve Device For Special Equipments (AREA)
Lubrication Of Internal Combustion Engines (AREA)

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
FR3137717B1 (en) *	2022-07-08	2024-05-24	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
EP0831206B1 (en)	1996-04-08	2002-03-20	Mitsubishi Jidosha Kogyo Kabushiki Kaisha	Valve device for engine
DE19624413A1 (en) *	1996-06-19	1998-01-02	Schaeffler Waelzlager Kg	Tip or drag lever lubrication method
ES2170455T3 (en) *	1997-02-12	2002-08-01	Peugeot	CONTROL DEVICE OF A MOTOR VEHICLE MOTOR VALVE AND ASSEMBLY PROCEDURE OF SUCH DEVICE.

1999
- 1999-01-26 FR FR9900844A patent/FR2788810B1/en not_active Expired - Fee Related
2000
- 2000-01-18 DE DE20000746U patent/DE20000746U1/en not_active Expired - Lifetime
- 2000-01-25 IT IT2000TO000067A patent/IT1319803B1/en active

Also Published As

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

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