EP0234022A3 - Internal element for a hydraulic lash adjusting element for internal combustion engines - Google Patents

Internal element for a hydraulic lash adjusting element for internal combustion engines Download PDF

Info

Publication number: EP0234022A3
Authority: EP; European Patent Office
Prior art keywords: internal; combustion engines; hydraulic lash; lash adjusting; internal combustion
Prior art date: 1986-02-28
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

EP86117280A

Other languages

German (de)

Other versions

EP0234022B1 (en

EP0234022A2 (en

Inventor

Walter Dipl.-Ing. Speil

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.)

Motomak Motorenbau Maschinen und Werkzeugfabrik Konstruktionen GmbH

Original Assignee

Motomak Motorenbau Maschinen und Werkzeugfabrik Konstruktionen 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.)

1986-02-28

Filing date

1986-12-11

Publication date

1988-01-13

1986-12-11 Application filed by Motomak Motorenbau Maschinen und Werkzeugfabrik Konstruktionen GmbH filed Critical Motomak Motorenbau Maschinen und Werkzeugfabrik Konstruktionen GmbH

1987-09-02 Publication of EP0234022A2 publication Critical patent/EP0234022A2/en

1988-01-13 Publication of EP0234022A3 publication Critical patent/EP0234022A3/en

1989-02-08 Application granted granted Critical

1989-02-08 Publication of EP0234022B1 publication Critical patent/EP0234022B1/en

Status Expired legal-status Critical Current

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
- F01L1/20—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
- F01L1/2411—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the valve stem and rocker arm

Landscapes

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

EP86117280A 1986-02-28 1986-12-11 Internal element for a hydraulic lash adjusting element for internal combustion engines Expired EP0234022B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19863606537 DE3606537A1 (en)	1986-02-28	1986-02-28	INTERNAL ELEMENT FOR A HYDRAULIC VALVE COMPENSATION COMPENSATING ELEMENT FOR COMBUSTION ENGINES
DE3606537		1986-02-28

Publications (3)

Publication Number	Publication Date
EP0234022A2 EP0234022A2 (en)	1987-09-02
EP0234022A3 true EP0234022A3 (en)	1988-01-13
EP0234022B1 EP0234022B1 (en)	1989-02-08

Family

ID=6295169

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP86117280A Expired EP0234022B1 (en)	1986-02-28	1986-12-11	Internal element for a hydraulic lash adjusting element for internal combustion engines

Country Status (6)

Country	Link
US (1)	US4716866A (en)
EP (1)	EP0234022B1 (en)
JP (1)	JPS62206207A (en)
BR (1)	BR8700885A (en)
DE (2)	DE3606537A1 (en)
ES (1)	ES2006682B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4422080A1 (en) *	1994-06-24	1995-09-21	Audi Ag	IC engine valve=rocker lever

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2540554A1 (en) *	1983-02-09	1984-08-10	Motomak	INTERNAL ELEMENT FOR VALVE HYDRAULIC PLAY COMPENSATOR ELEMENT FOR INTERNAL COMBUSTION ENGINES
GB2138093A (en) *	1983-03-08	1984-10-17	Mitsubishi Motors Corp	Rocker arm for internal combustion engine
US4502428A (en) *	1984-02-22	1985-03-05	General Motors Corporation	Lash adjuster with follower body retainer
DE3412153A1 (en) *	1984-03-31	1985-10-10	Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt	METHOD FOR FASTENING A FUNNEL-SHAPED GUIDE PART IN THE HOLE WALL OF THE CUP-SHAPED HOUSING OF A SELF-ACTUATING HYDRAULICALLY ADJUSTING VALVE TAPE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2941523A (en) *	1959-01-14	1960-06-21	Johnson Products Inc	Hydraulic tappet
US3358660A (en) *	1967-04-27	1967-12-19	Johnson Products Inc	Pull-out retainer for hydraulic lash adjuster
US3516393A (en) *	1968-06-04	1970-06-23	Johnson Products Inc	Anti-pump-up tappet
US4227495A (en) *	1978-09-21	1980-10-14	Eaton Corporation	Hydraulic lash adjuster with oil reservoir separator
JPS5937220A (en) *	1982-08-26	1984-02-29	Honda Motor Co Ltd	Hydraulic lash adjuster
JPS59150914A (en) *	1983-02-17	1984-08-29	Aisin Seiki Co Ltd	Hydraulic lifter
JPH0625526B2 (en) *	1984-03-31	1994-04-06	日鍛バルブ株式会社	Hydraulic valve clearance automatic compensator
JPH029046Y2 (en) *	1984-08-29	1990-03-06
US4644913A (en) *	1985-10-02	1987-02-24	Chrysler Motors Corporation	Recirculating valve lash adjuster

1986
- 1986-02-28 DE DE19863606537 patent/DE3606537A1/en not_active Withdrawn
- 1986-12-11 ES ES86117280T patent/ES2006682B3/en not_active Expired - Lifetime
- 1986-12-11 EP EP86117280A patent/EP0234022B1/en not_active Expired
- 1986-12-11 DE DE8686117280T patent/DE3662069D1/en not_active Expired
1987
- 1987-02-18 US US07/016,075 patent/US4716866A/en not_active Expired - Fee Related
- 1987-02-23 JP JP62038156A patent/JPS62206207A/en active Granted
- 1987-02-25 BR BR8700885A patent/BR8700885A/en not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2540554A1 (en) *	1983-02-09	1984-08-10	Motomak	INTERNAL ELEMENT FOR VALVE HYDRAULIC PLAY COMPENSATOR ELEMENT FOR INTERNAL COMBUSTION ENGINES
GB2138093A (en) *	1983-03-08	1984-10-17	Mitsubishi Motors Corp	Rocker arm for internal combustion engine
US4502428A (en) *	1984-02-22	1985-03-05	General Motors Corporation	Lash adjuster with follower body retainer
DE3412153A1 (en) *	1984-03-31	1985-10-10	Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt	METHOD FOR FASTENING A FUNNEL-SHAPED GUIDE PART IN THE HOLE WALL OF THE CUP-SHAPED HOUSING OF A SELF-ACTUATING HYDRAULICALLY ADJUSTING VALVE TAPE

Also Published As

Publication number	Publication date
ES2006682B3 (en)	1992-11-01
EP0234022B1 (en)	1989-02-08
BR8700885A (en)	1987-12-29
JPS62206207A (en)	1987-09-10
JPH0451645B2 (en)	1992-08-19
DE3606537A1 (en)	1987-09-03
DE3662069D1 (en)	1989-03-16
EP0234022A2 (en)	1987-09-02
US4716866A (en)	1988-01-05

Publication	Publication Date	Title
GB2198186B (en)	1991-07-17	A cylinder head for an internal combustion engine
GB2172051B (en)	1988-11-09	Multi-valve internal combustion engine
EP0590696A3 (en)	1994-10-12	Variable camshaft timing for internal combustion engine.
EP0440314A3 (en)	1992-02-26	Method for variable valve timing for an internal combustion engine
DE3661955D1 (en)	1989-03-02	Tappet system for internal combustion engines fitted with variable-profile camshafts
GB2193786B (en)	1990-10-31	Internal combustion engine
DE3560093D1 (en)	1987-04-23	A valve mechanism for an internal combustion engine
GB9014866D0 (en)	1990-08-22	Cam shaft for internal combustion engine
EP0341938A3 (en)	1990-04-11	Internal combustion engine
DE3570485D1 (en)	1989-06-29	Piston for internal combustion engine
DE3760966D1 (en)	1989-12-14	Hydraulic valve lash adjusting device for an internal-combustion engine
EP0339638A3 (en)	1990-02-07	Internal combustion engine
GB2188677B (en)	1989-11-22	A valve train for internal combustion engine
HU207763B (en)	1993-05-28	Internal combustion engine
EP0345041A3 (en)	1990-02-28	Oil pan structure for internal combustion engine
GB2194287B (en)	1990-06-06	Sohc type internal combustion engine
EP0473887A3 (en)	1992-07-01	Hydraulic valve lash adjuster for internal combustion engines
GB2156038B (en)	1986-12-10	Piston for internal combustion engine
GB2187791B (en)	1989-11-15	Internal combustion engine
GB2186913B (en)	1989-11-08	Internal combustion engine
GB8830261D0 (en)	1989-02-22	Internal combustion engine
GB2167125B (en)	1988-03-16	Internal combustion engine valve mechanism
GB2193998B (en)	1990-06-06	Sohc type internal combustion engine
GB8830164D0 (en)	1989-02-22	Internal combustion engine
GB2218153B (en)	1992-09-30	Internal combustion engine

Legal Events

Date	Code	Title	Description
1987-07-18	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1987-09-02	17P	Request for examination filed	Effective date: 19861212
1987-09-02	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE ES FR GB IT
1987-11-26	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1988-01-13	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE ES FR GB IT
1988-09-07	17Q	First examination report despatched	Effective date: 19880722
1988-10-14	ITF	It: translation for a ep patent filed
1988-12-24	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1989-02-08	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE ES FR GB IT
1989-03-16	REF	Corresponds to:	Ref document number: 3662069 Country of ref document: DE Date of ref document: 19890316
1989-03-17	ET	Fr: translation filed
1989-04-26	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1989-12-07	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-12-07	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1990-01-24	26N	No opposition filed
1991-12-31	ITTA	It: last paid annual fee
1992-11-24	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19921124 Year of fee payment: 7
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2005-12-11	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20051211