EP0686754A3 - Steuervorrichtung mit einziger Welle, insbesondere für Brennkraftmaschinen - Google Patents

Steuervorrichtung mit einziger Welle, insbesondere für Brennkraftmaschinen Download PDF

Info

Publication number: EP0686754A3
Authority: EP; European Patent Office
Prior art keywords: internal combustion; combustion engines; single shaft; timing system; shaft timing
Prior art date: 1994-05-12
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

EP95201083A

Other languages

English (en)

French (fr)

Other versions

EP0686754A2 (de

EP0686754B1 (de

Inventor

Guido Dallara

Roberto Ninzatti

Franco Valent

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.)

Carraro SpA

Original Assignee

Carraro SpA

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.)

1994-05-12

Filing date

1995-04-27

Publication date

1996-04-10

1995-04-27 Application filed by Carraro SpA filed Critical Carraro SpA

1995-12-13 Publication of EP0686754A2 publication Critical patent/EP0686754A2/de

1996-04-10 Publication of EP0686754A3 publication Critical patent/EP0686754A3/de

1999-10-27 Application granted granted Critical

1999-10-27 Publication of EP0686754B1 publication Critical patent/EP0686754B1/de

2015-04-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000002485 combustion reaction Methods 0.000 title 1

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
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft
- F01L1/34406—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Valve-Gear Or Valve Arrangements (AREA)
Valve Device For Special Equipments (AREA)

EP95201083A 1994-05-12 1995-04-27 Steuervorrichtung mit einziger Welle, insbesondere für Brennkraftmaschinen Expired - Lifetime EP0686754B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT1994PD000087A IT1268966B1 (it)	1994-05-12	1994-05-12	Sistema di distribuzione monoalbero, in particolare per motori acombustione interna.
ITPD940087		1994-05-12

Publications (3)

Publication Number	Publication Date
EP0686754A2 EP0686754A2 (de)	1995-12-13
EP0686754A3 true EP0686754A3 (de)	1996-04-10
EP0686754B1 EP0686754B1 (de)	1999-10-27

Family

ID=11390679

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95201083A Expired - Lifetime EP0686754B1 (de)	1994-05-12	1995-04-27	Steuervorrichtung mit einziger Welle, insbesondere für Brennkraftmaschinen

Country Status (3)

Country	Link
EP (1)	EP0686754B1 (de)
DE (1)	DE69512962T2 (de)
IT (1)	IT1268966B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10346448B4 (de)	2003-10-07	2017-03-30	Daimler Ag	Nockenwellenversteller für eine Brennkraftmaschine
DE102005040934A1 (de)	2005-02-03	2006-08-17	Mahle International Gmbh	Verstellbare Nockenwelle, insbesondere für Verbrennungsmotoren von Kraftfahrzeugen, mit einer hydraulischen Stelleinrichtung
DE202005021715U1 (de) *	2005-02-03	2009-07-02	Mahle International Gmbh	Nockenwelle mit gegeneinander verdrehbaren Nocken für insbesondere Kraftfahrzeuge
DE102005035476B4 (de)	2005-07-26	2022-07-07	Jörg von Seggern Maschinenbau GmbH	Vorrichtung zum gasdichten Verpacken von Gegenständen
DE102005058548B4 (de) *	2005-12-08	2020-11-12	Audi Ag	Ventiltrieb für eine Verbrennungskraftmaschine
DE202006020695U1 (de) *	2006-05-27	2009-06-25	Mahle International Gmbh	Verstellbare Nockenwelle
DE102011076652B4 (de)	2011-05-27	2017-06-01	Schwäbische Hüttenwerke Automotive GmbH	Vorrichtung zur Verstellung der relativen Drehwinkelposition geschachtelter Nockenwellen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB767645A (en) *	1954-04-01	1957-02-06	Rene Louis Martin	Improvements in, or relating to valve gear for four stroke internal combustion engines
EP0254058A2 (de) *	1986-07-23	1988-01-27	Süddeutsche Kolbenbolzenfabrik GmbH	Nockenwelle zum Steuern der Gasein- und Auslassventile von Verbrennungsmotoren
EP0582846A1 (de) *	1992-08-13	1994-02-16	Bayerische Motoren Werke Aktiengesellschaft	Hubkolben-Brennkraftmaschine mit zwei Gaswechselventilen je Zylinder
EP0643200A1 (de) *	1993-09-09	1995-03-15	Regie Nationale Des Usines Renault	Nockenwelle für Brennkraftmaschine

1994
- 1994-05-12 IT IT1994PD000087A patent/IT1268966B1/it active IP Right Grant
1995
- 1995-04-27 EP EP95201083A patent/EP0686754B1/de not_active Expired - Lifetime
- 1995-04-27 DE DE69512962T patent/DE69512962T2/de not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB767645A (en) *	1954-04-01	1957-02-06	Rene Louis Martin	Improvements in, or relating to valve gear for four stroke internal combustion engines
EP0254058A2 (de) *	1986-07-23	1988-01-27	Süddeutsche Kolbenbolzenfabrik GmbH	Nockenwelle zum Steuern der Gasein- und Auslassventile von Verbrennungsmotoren
EP0582846A1 (de) *	1992-08-13	1994-02-16	Bayerische Motoren Werke Aktiengesellschaft	Hubkolben-Brennkraftmaschine mit zwei Gaswechselventilen je Zylinder
EP0643200A1 (de) *	1993-09-09	1995-03-15	Regie Nationale Des Usines Renault	Nockenwelle für Brennkraftmaschine

Also Published As

Publication number	Publication date
ITPD940087A0 (it)	1994-05-12
EP0686754A2 (de)	1995-12-13
DE69512962D1 (de)	1999-12-02
ITPD940087A1 (it)	1995-11-12
EP0686754B1 (de)	1999-10-27
DE69512962T2 (de)	2000-05-04
IT1268966B1 (it)	1997-03-18

Legal Events

Date	Code	Title	Description
1995-10-27	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
1995-12-13	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR IT
1996-02-23	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1996-04-10	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR IT
1996-11-20	17P	Request for examination filed	Effective date: 19960911
1998-04-22	17Q	First examination report despatched	Effective date: 19980306
1998-10-09	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-02-09	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-02-09	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1999-08-30	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1999-09-10	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1999-10-27	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR IT
1999-11-12	ITF	It: translation for a ep patent filed
1999-12-02	REF	Corresponds to:	Ref document number: 69512962 Country of ref document: DE Date of ref document: 19991202
2000-02-18	ET	Fr: translation filed
2000-08-25	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2000-08-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2000-10-11	26N	No opposition filed
2005-04-12	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20050412 Year of fee payment: 11
2005-04-18	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20050418 Year of fee payment: 11
2005-04-27	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: 20050427
2006-11-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20061101
2007-03-09	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20061230
2008-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060502
2009-06-30	PGRI	Patent reinstated in contracting state [announced from national office to epo]	Ref country code: IT Effective date: 20090401
2009-08-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20060430 Year of fee payment: 12
2009-08-31	PGRI	Patent reinstated in contracting state [announced from national office to epo]	Ref country code: IT Effective date: 20090401

Publication	Publication Date	Title
GB2327103B (en)	2000-04-12	A procedure for operating a cyclic internal combustion engine
EP0851973A4 (de)	1999-09-08	Drehscheibe für eine brennkraftmaschine
EP0690215A3 (de)	1997-07-02	Steuersystem für Brennkraftmaschinen
ZA961254B (en)	1996-08-27	Internal combustion engines
EP0661448A3 (de)	1995-09-20	Zündzeitsteuersystem für eine innere Brennkraftmaschine.
ZA976264B (en)	1998-02-03	Component group for internal combustion engines.
GB9014866D0 (en)	1990-08-22	Cam shaft for internal combustion engine
EP0686754A3 (de)	1996-04-10	Steuervorrichtung mit einziger Welle, insbesondere für Brennkraftmaschinen
HUP9802583A3 (en)	2000-03-28	Rotary engine, mainly internal combustion engine
GB2301395B (en)	1997-05-14	Valve-actuating system for a multi-cylinder internal combustion engine
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EP0663526A3 (de)	1996-05-08	Zündsystem einer inneren Brennkraftmaschine.
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