EP0644318A1 - Commande de soupape variable - Google Patents

Commande de soupape variable Download PDF

Info

Publication number
EP0644318A1
EP0644318A1 EP94112492A EP94112492A EP0644318A1 EP 0644318 A1 EP0644318 A1 EP 0644318A1 EP 94112492 A EP94112492 A EP 94112492A EP 94112492 A EP94112492 A EP 94112492A EP 0644318 A1 EP0644318 A1 EP 0644318A1
Authority
EP
European Patent Office
Prior art keywords
camshaft
variable valve
valve control
control according
cams
Prior art date
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.)
Withdrawn
Application number
EP94112492A
Other languages
German (de)
English (en)
Inventor
Peter Schmid
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of EP0644318A1 publication Critical patent/EP0644318A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • F01L1/34413—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 composite camshafts, e.g. with cams being able to move relative to the camshaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2102—Adjustable
EP94112492A 1993-09-21 1994-08-10 Commande de soupape variable Withdrawn EP0644318A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4331977A DE4331977A1 (de) 1993-09-21 1993-09-21 Variable Ventilsteuerung
DE4331977 1993-09-21

Publications (1)

Publication Number Publication Date
EP0644318A1 true EP0644318A1 (fr) 1995-03-22

Family

ID=6498155

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94112492A Withdrawn EP0644318A1 (fr) 1993-09-21 1994-08-10 Commande de soupape variable

Country Status (5)

Country Link
US (1) US5509384A (fr)
EP (1) EP0644318A1 (fr)
JP (1) JPH07150911A (fr)
KR (1) KR950008914A (fr)
DE (1) DE4331977A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0843079A1 (fr) * 1996-11-13 1998-05-20 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Arbre à cames à phase variable pour moteur à combustion interne
EP1860286A2 (fr) * 2006-05-27 2007-11-28 Mahle International GmbH Arbre à cames
WO2008075094A1 (fr) * 2006-12-19 2008-06-26 Mechadyne Plc Ensemble d'arbre à cames et de dispositif de mise en phase

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637416A1 (de) * 1996-09-13 1998-03-19 Bayerische Motoren Werke Ag Verstell-Nockenwelle für eine ventilgesteuerte Hubkolbenmaschine, insbesondere Brennkraftmaschine
DE19645688C2 (de) * 1996-11-06 2002-09-26 Ina Schaeffler Kg Vorrichtung zum Verändern der Steuerzeiten einer Brennkraftmaschine
DE19726362A1 (de) * 1997-06-21 1998-12-24 Schaeffler Waelzlager Ohg Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
AT407282B (de) * 1997-09-19 2001-02-26 Tcg Unitech Ag Vorrichtung zur verstellung einer nockenwelle
WO1999043930A1 (fr) 1998-02-27 1999-09-02 Bayerische Motoren Werke Aktiengesellschaft Dispositif pour ajuster la trajectoire de mouvement des soupapes d'echange de gaz d'un moteur a combustion interne
US5862783A (en) * 1998-03-12 1999-01-26 Lewis; Henry E. Variable angle camshaft
DE19908286B4 (de) * 1999-02-26 2007-03-01 Dr.Ing.H.C. F. Porsche Ag Variable Ventilsteuerung für Brennkraftmaschinen
DE10052811A1 (de) * 2000-10-25 2002-05-08 Ina Schaeffler Kg Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine
US6883479B2 (en) * 2002-11-04 2005-04-26 Borgwarner Inc. VCT phaser having an electromagnetic lock system for shift and lock operation
JP4616225B2 (ja) * 2006-09-12 2011-01-19 本田技研工業株式会社 内燃機関の動弁装置
JP5312153B2 (ja) * 2009-03-31 2013-10-09 本田技研工業株式会社 エンジンの可変動弁装置
JP5312152B2 (ja) * 2009-03-31 2013-10-09 本田技研工業株式会社 エンジンの可変動弁装置
DE102009037268B3 (de) 2009-08-10 2011-04-07 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Variabler Ventiltrieb für Brennkraftmaschinen zur Betätigung von Gaswechselventilen
DE102009037269B4 (de) 2009-08-10 2011-06-01 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Ventiltrieb für Verbrennungskraftmaschinen zur Betätigung von Gaswechselventilen
DE102009037270B4 (de) * 2009-08-10 2011-04-07 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Ventiltrieb für Brennkraftmaschinen zur Betätigung von Gaswechselventilen
US8683965B2 (en) * 2011-05-10 2014-04-01 Gm Global Technology Operations, Llc Engine assembly including camshaft actuator
JP6248876B2 (ja) * 2014-09-17 2017-12-20 スズキ株式会社 エンジンの動弁装置
JP5994875B2 (ja) * 2015-02-02 2016-09-21 スズキ株式会社 エンジンの動弁装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921645A1 (de) * 1979-05-28 1980-12-11 Karl Lehr Nockenwelle mit veraenderbaren steuerzeiten waehrend des betriebes
JPS59183009A (ja) * 1983-03-31 1984-10-18 Suzuki Motor Co Ltd ４サイクルエンジンのバルブタイミング可変装置
JPH01271606A (ja) * 1988-04-22 1989-10-30 Suzuki Motor Co Ltd バルブタイミング可変装置
FR2644543A1 (fr) * 1989-03-17 1990-09-21 Renault

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888837A (en) * 1957-02-28 1959-06-02 Carl S Hellmann Adjustable cam mechanism
SE423829B (sv) * 1980-09-29 1982-06-07 Hedelin Lars G B Kamanordning med roterbart kamorgan, vars form er variabel
US4771742A (en) * 1986-02-19 1988-09-20 Clemson University Method for continuous camlobe phasing
JPH01224407A (ja) * 1988-03-03 1989-09-07 Kichisaburo Komoritani ツインカムエンジンの可変バルブ作動角装置
DE4026480C2 (de) * 1989-08-31 1998-07-23 Volkswagen Ag Nockenwelle, insbesondere für Ladungswechselventile einer Brennkraftmaschine, mit zumindest einem Schwenknocken
DE3934848A1 (de) * 1989-10-19 1991-04-25 Ingelheim Peter Graf Von In zwei und mehr groessen separat mit nur einem regelorgan verstellbare nockenwelle
DE3937628A1 (de) * 1989-11-11 1991-05-16 Audi Ag Antriebsvorrichtung fuer eine im zylinderkopf einer brennkraftmaschine gelagerten nockenwelle
US5136887A (en) * 1990-05-29 1992-08-11 Clemson University Variable valve actuating apparatus
JP3422528B2 (ja) * 1992-08-17 2003-06-30 フオルクスワーゲン・アクチエンゲゼルシヤフト 軸に限定揺動可能に支持された少なくとも１個のカムを有するカム軸装置
US5253622A (en) * 1993-02-17 1993-10-19 Bornstein Motor Company, Inc. Cam phase change mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921645A1 (de) * 1979-05-28 1980-12-11 Karl Lehr Nockenwelle mit veraenderbaren steuerzeiten waehrend des betriebes
JPS59183009A (ja) * 1983-03-31 1984-10-18 Suzuki Motor Co Ltd ４サイクルエンジンのバルブタイミング可変装置
JPH01271606A (ja) * 1988-04-22 1989-10-30 Suzuki Motor Co Ltd バルブタイミング可変装置
FR2644543A1 (fr) * 1989-03-17 1990-09-21 Renault

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 14, no. 39 (M - 924) 24 January 1990 (1990-01-24) *
PATENT ABSTRACTS OF JAPAN vol. 9, no. 42 (M - 359) 22 February 1985 (1985-02-22) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0843079A1 (fr) * 1996-11-13 1998-05-20 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Arbre à cames à phase variable pour moteur à combustion interne
EP1860286A2 (fr) * 2006-05-27 2007-11-28 Mahle International GmbH Arbre à cames
EP1860286A3 (fr) * 2006-05-27 2008-05-21 Mahle International GmbH Arbre à cames
WO2008075094A1 (fr) * 2006-12-19 2008-06-26 Mechadyne Plc Ensemble d'arbre à cames et de dispositif de mise en phase

Also Published As

Publication number Publication date
US5509384A (en) 1996-04-23
KR950008914A (ko) 1995-04-19
DE4331977A1 (de) 1995-03-23
JPH07150911A (ja) 1995-06-13

Similar Documents

Publication Publication Date Title
EP0644318A1 (fr) Commande de soupape variable
DE3332789C2 (fr)
DE3014005C2 (fr)
DE3427092C2 (fr)
DE10148177B4 (de) Ventiltrieb mit Ventilhubumschaltung für die Gaswechselventiele eines 4-Takt-Verbrennungsmotors
EP0697504B1 (fr) Dispositif pour tendre et régler un entraínement par chaine
DE4029849C2 (de) Ventilsteuerzeiten-Einstellvorrichtung für Brennkraftmaschinen
DE19903594C2 (de) Verstellbare Ventilsteuervorrichtung
DE102010008959A1 (de) Verbrennungsmotor mit variablem Ventiltrieb
DE10024719A1 (de) Einlassventilhub-Steuersystem
DE10142260A1 (de) Variable Ventilsteuervorrichtung einer Brennkraftmaschine
DE19606054A1 (de) Ventiltrieb einer Brennkraftmaschine
DE10142257A1 (de) Steuervorrichtung für ein Einlassventil einer Brennkraftmaschine
DE10312961C5 (de) Vorrichtung zur variablen Betätigung der Gaswechselventile von Verbrennungsmotoren
DE3332699C2 (fr)
DE2926327A1 (de) Mechanisch-hydraulische ventilsteuerung
DE10239224B4 (de) Ventiltrieb für Doppelnockenwellenmotor mit drei Ventilen
DE102004045148B4 (de) Ventiltrieb mit Zylinderabschaltmechanismus eines Verbrennungsmotors
DE102005017069B4 (de) Variable Ventileinheit für V-Motor
DE19953346A1 (de) Ventilmechanismus eines Verbrennungsmotors
DE102005026950B4 (de) Variabler Ventilmechanismus für einen Motor
EP0178505B1 (fr) Pompe d'injection d'essence pour moteurs à combustion
DE102011002136B4 (de) Schaltbare Nockenwelle
EP0736133B1 (fr) Moteur a combustion interne multicylindre
DE102005033994A1 (de) Verfahren zur Laststeuerung einer Kolben-Brennkraftmaschine

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19950901

17Q First examination report despatched

Effective date: 19970116

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19970527