DE4125232C2 - - Google Patents
Info
- Publication number
- DE4125232C2 DE4125232C2 DE4125232A DE4125232A DE4125232C2 DE 4125232 C2 DE4125232 C2 DE 4125232C2 DE 4125232 A DE4125232 A DE 4125232A DE 4125232 A DE4125232 A DE 4125232A DE 4125232 C2 DE4125232 C2 DE 4125232C2
- Authority
- DE
- Germany
- Prior art keywords
- turntable
- camshaft
- drive wheel
- friction
- valve
- 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.)
- Expired - Lifetime
Links
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
- F01L1/352—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 bevel or epicyclic gear
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/18—DOHC [Double overhead camshaft]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/006—Camshaft or pushrod housings
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2203358A JPH0486310A (ja) | 1990-07-31 | 1990-07-31 | 内燃機関のバルブタイミング制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4125232A1 DE4125232A1 (de) | 1992-02-06 |
DE4125232C2 true DE4125232C2 ( ) | 1992-11-12 |
Family
ID=16472711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4125232A Granted DE4125232A1 (de) | 1990-07-31 | 1991-07-30 | Ventilsteuervorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5156119A ( ) |
JP (1) | JPH0486310A ( ) |
DE (1) | DE4125232A1 ( ) |
FR (1) | FR2665483A1 ( ) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9310327D0 (en) * | 1992-06-01 | 1993-06-30 | Atlas Fahrzeugtechnik Gmbh | Process for the automatic continuous angular adjustment between two shafts in driving connection |
EP0732483A3 (de) * | 1995-02-08 | 1997-07-09 | Meta Motoren Energietech | Koppelgetriebe |
US5680836A (en) * | 1996-09-17 | 1997-10-28 | General Motors Corporation | Planetary cam phaser with lash compensation |
US5680837A (en) * | 1996-09-17 | 1997-10-28 | General Motors Corporation | Planetary cam phaser with worm electric actuator |
AT408897B (de) * | 2000-03-09 | 2002-03-25 | Tcg Unitech Ag | Vorrichtung zur verstellung einer nockenwelle |
US6622677B2 (en) | 2002-02-22 | 2003-09-23 | Borgwarner Inc. | Worm gear driven variable cam phaser |
WO2006047099A2 (en) | 2004-10-26 | 2006-05-04 | George Louie | Continuously variable valve timing device |
EP1783333A1 (en) * | 2005-11-04 | 2007-05-09 | Delphi Technologies, Inc. | Variable cam phaser apparatus |
EP1801367A1 (en) * | 2005-12-23 | 2007-06-27 | Delphi Technologies, Inc. | Variable cam phaser apparatus |
JP2007187098A (ja) * | 2006-01-13 | 2007-07-26 | Toyota Motor Corp | 可変バルブタイミング装置 |
US7562645B2 (en) * | 2007-07-30 | 2009-07-21 | Delphi Technologies, Inc. | Electromechanical camshaft phaser having a worm gear drive with a hypoid gear actuator |
US8316812B2 (en) * | 2008-09-09 | 2012-11-27 | Mark Iv Systemes Moteurs Usa, Inc. | Dual output flow control actuator |
DE102008060219B4 (de) * | 2008-12-04 | 2011-07-14 | Pierburg GmbH, 41460 | Vorrichtung zur Phasenverschiebung des Drehwinkels eines Antriebsrades zu einer Abtriebswelle |
US8025035B2 (en) * | 2009-01-09 | 2011-09-27 | Ford Global Technologies, Llc | Mechanical variable camshaft timing device |
US8042504B2 (en) * | 2009-01-09 | 2011-10-25 | Ford Global Tecnologies, Llc | Adjusting valve timing to deactivate engine cylinders for variable displacement operation |
KR101209725B1 (ko) * | 2010-06-16 | 2012-12-07 | 현대자동차주식회사 | 연속 가변 밸브 타이밍 장치 |
DE102011090091A1 (de) * | 2011-12-29 | 2013-07-04 | Robert Bosch Gmbh | Koppeleinrichtung zur Herstellung einer Wirkverbindung zwischen einer Nockenwelle und einer Kurbelwelle einer Brennkraftmaschine, Verfahren zum Betreiben der Koppeleinrichtung sowie Ventiltrieb einer Brennkraftmaschine |
JP6217236B2 (ja) * | 2013-08-22 | 2017-10-25 | マツダ株式会社 | 多気筒エンジンの制御装置及び制御方法 |
JP6123575B2 (ja) * | 2013-08-22 | 2017-05-10 | マツダ株式会社 | 多気筒エンジンの制御装置 |
JP6676397B2 (ja) * | 2016-02-08 | 2020-04-08 | 株式会社ミクニ | 位相変更ユニット及びバルブタイミング変更装置 |
CN111197508A (zh) * | 2020-01-06 | 2020-05-26 | 义乌吉利动力总成有限公司 | 一种连续可变气门系统及汽车 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE882165C (de) * | 1940-06-25 | 1953-07-06 | Lorenz C Ag | Mechanisch wirkende Vorrichtung zur Erreichung jeder Phasenlage zwischen zwei synchron laufenden Wellen |
IT1093715B (it) * | 1978-03-24 | 1985-07-26 | Alfa Romeo Spa | Variatore di fase della distribuzione per motore alternativo a combustione interna |
JPS60190610A (ja) * | 1984-03-09 | 1985-09-28 | Mazda Motor Corp | エンジンのバルブタイミング制御装置 |
DE3638527A1 (de) * | 1986-11-11 | 1988-05-19 | Irm Antriebstech Gmbh | Vorrichtung zum verstellen der nockenwelle einer ventilgesteuerten brennkraftmaschine waehrend des motorbetriebes |
US4754727A (en) * | 1986-12-09 | 1988-07-05 | Eaton Corporation | Device for varying engine valve timing |
US4841924A (en) * | 1988-08-18 | 1989-06-27 | Eaton Corporation | Sealed camshaft phase change device |
JPH03172515A (ja) * | 1989-11-30 | 1991-07-25 | Atsugi Unisia Corp | 内燃機関のバルブタイミング制御装置 |
US5031585A (en) * | 1990-05-07 | 1991-07-16 | Eaton Corporation | Electromagnetic brake for a camshaft phase change device |
-
1990
- 1990-07-31 JP JP2203358A patent/JPH0486310A/ja active Pending
-
1991
- 1991-07-22 US US07/734,137 patent/US5156119A/en not_active Expired - Fee Related
- 1991-07-30 DE DE4125232A patent/DE4125232A1/de active Granted
- 1991-07-31 FR FR9109767A patent/FR2665483A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2665483A1 (fr) | 1992-02-07 |
DE4125232A1 (de) | 1992-02-06 |
FR2665483B1 ( ) | 1995-04-07 |
JPH0486310A (ja) | 1992-03-18 |
US5156119A (en) | 1992-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |