EP1876329A3 - Galet de came à levier d'une commande de soupape d'un moteur à combustion interne - Google Patents

Galet de came à levier d'une commande de soupape d'un moteur à combustion interne Download PDF

Info

Publication number: EP1876329A3
Authority: EP; European Patent Office
Prior art keywords: cam follower; lever; valve mechanism; combustion machine; type cam
Prior art date: 2006-07-05
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.): Granted

Application number

EP07111405A

Other languages

German (de)

English (en)

Other versions

EP1876329B1 (fr

EP1876329A2 (fr

Inventor

Wolfgang Christgen

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.)

Schaeffler Technologies AG and Co KG

Original Assignee

Schaeffler KG

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.)

2006-07-05

Filing date

2007-06-29

Publication date

2010-04-07

2007-06-29 Application filed by Schaeffler KG filed Critical Schaeffler KG

2008-01-09 Publication of EP1876329A2 publication Critical patent/EP1876329A2/fr

2010-04-07 Publication of EP1876329A3 publication Critical patent/EP1876329A3/fr

2013-08-14 Application granted granted Critical

2013-08-14 Publication of EP1876329B1 publication Critical patent/EP1876329B1/fr

Status Not-in-force legal-status Critical Current

2027-06-29 Anticipated expiration legal-status Critical

Links

238000002485 combustion reaction Methods 0.000 title abstract 2

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
- F01L1/18—Rocking arms or levers
- F01L1/181—Centre 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
- F01L2001/188—Fulcrums at upper surface
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Valve-Gear Or Valve Arrangements (AREA)
Mechanically-Actuated Valves (AREA)

EP07111405.2A 2006-07-05 2007-06-29 Galet de came à levier d'une commande de soupape d'un moteur à combustion interne Not-in-force EP1876329B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102006031031A DE102006031031A1 (de)	2006-07-05	2006-07-05	Hebelartiger Nockenfolger eines Ventiltriebs einer Brennkraftmaschine

Publications (3)

Publication Number	Publication Date
EP1876329A2 EP1876329A2 (fr)	2008-01-09
EP1876329A3 true EP1876329A3 (fr)	2010-04-07
EP1876329B1 EP1876329B1 (fr)	2013-08-14

Family

ID=38596164

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07111405.2A Not-in-force EP1876329B1 (fr)	2006-07-05	2007-06-29	Galet de came à levier d'une commande de soupape d'un moteur à combustion interne

Country Status (2)

Country	Link
EP (1)	EP1876329B1 (fr)
DE (1)	DE102006031031A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102013102150A1 (de) *	2013-03-05	2014-09-25	Dr. Ing. H.C. F. Porsche Aktiengesellschaft	Schlepphebelanordnung
DE102017212521A1 (de)	2017-07-20	2019-01-24	Aktiebolaget Skf	Selbstausrichtende Nockenfolgerollenvorrichtung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE903151C (de) *	1950-05-11	1954-02-01	Fiat Spa	Brennkraftmaschine mit Tellerventilen
FR62166E (fr) *	1951-11-23	1955-06-10		Perfectionnements à la commande des soupapes pour moteurs à combustion interne
EP0185570A1 (fr) *	1984-11-19	1986-06-25	Automobiles Peugeot	Dispositif à un seul culbuteur, pour l'actionnement de deux soupapes
JPH09280016A (ja) *	1996-04-12	1997-10-28	Kubota Corp	頭上弁エンジンの動弁装置
DE19644916A1 (de) *	1996-10-29	1998-04-30	Schaeffler Waelzlager Ohg	Ventiltrieb
WO2000020730A1 (fr) *	1998-10-05	2000-04-13	Eaton Automotive S.P.A.	Ensemble commande des soupapes
JP2002276309A (ja) *	2001-03-22	2002-09-25	Nsk Ltd	ロッカーアーム
JP2004225551A (ja) *	2003-01-20	2004-08-12	Koyo Seiko Co Ltd	カムフォロア

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH220829A (de) *	1940-11-23	1942-04-30	Porsche Kg	Vorrichtung zum selbsttätigen Verdrehen mittelbar betätigter Ventile ventilgesteuerter Brennkraftmaschinen gegenüber ihrem Sitz.
US2572106A (en) *	1949-12-01	1951-10-23	Gen Motors Corp	Valve rotating device
FR1030167A (fr) *	1950-12-27	1953-06-10		Perfectionnements à la commande des soupapes pour moteurs à combustion interne
FR1052163A (fr) *	1951-03-23	1954-01-21	Fiat Spa	Dispositif pour produire la rotation des soupapes dans les moteurs à soupapes en tête
DE931076C (de) *	1953-05-16	1955-08-01	Volkswagenwerk G M B H	Zwangsweise arbeitende Ventildreheinrichtung, insbesondere fuer Brennkraftmaschinen
DE959422C (de) *	1955-05-12	1957-03-07	Maschf Augsburg Nuernberg Ag	Drehbares Ventil fuer Brennkraftmaschinen
AT272762B (de) *	1966-01-26	1969-07-25	Ustav Pro Vyzkum Motorovych Vo	Ventildrehvorrichtung für Brennkraftmaschinen
DE2044727A1 (de) *	1970-09-10	1972-03-16	Prelle, Erich, 3011 Egestorf	Vorrichtung zum Drehen eines axial bewegbaren Bauteiles, insbesondere eines Ventils für Verbrennungskraftmaschinen
DE9116143U1 (de) *	1991-04-22	1992-03-19	Steyr-Daimler-Puch Ag, Wien	Ventilhebel für Brennkraftmaschinen
JP2001152817A (ja) *	1999-12-01	2001-06-05	Teikoku Piston Ring Co Ltd	ロッカアーム及び内燃機関の動弁機構

2006
- 2006-07-05 DE DE102006031031A patent/DE102006031031A1/de not_active Ceased
2007
- 2007-06-29 EP EP07111405.2A patent/EP1876329B1/fr not_active Not-in-force

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE903151C (de) *	1950-05-11	1954-02-01	Fiat Spa	Brennkraftmaschine mit Tellerventilen
FR62166E (fr) *	1951-11-23	1955-06-10		Perfectionnements à la commande des soupapes pour moteurs à combustion interne
EP0185570A1 (fr) *	1984-11-19	1986-06-25	Automobiles Peugeot	Dispositif à un seul culbuteur, pour l'actionnement de deux soupapes
JPH09280016A (ja) *	1996-04-12	1997-10-28	Kubota Corp	頭上弁エンジンの動弁装置
DE19644916A1 (de) *	1996-10-29	1998-04-30	Schaeffler Waelzlager Ohg	Ventiltrieb
WO2000020730A1 (fr) *	1998-10-05	2000-04-13	Eaton Automotive S.P.A.	Ensemble commande des soupapes
JP2002276309A (ja) *	2001-03-22	2002-09-25	Nsk Ltd	ロッカーアーム
JP2004225551A (ja) *	2003-01-20	2004-08-12	Koyo Seiko Co Ltd	カムフォロア

Also Published As

Publication number	Publication date
DE102006031031A1 (de)	2008-01-10
EP1876329B1 (fr)	2013-08-14
EP1876329A2 (fr)	2008-01-09

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