DE69222185D1 - Ventilantriebsvorrichtung - Google Patents
VentilantriebsvorrichtungInfo
- Publication number
- DE69222185D1 DE69222185D1 DE69222185T DE69222185T DE69222185D1 DE 69222185 D1 DE69222185 D1 DE 69222185D1 DE 69222185 T DE69222185 T DE 69222185T DE 69222185 T DE69222185 T DE 69222185T DE 69222185 D1 DE69222185 D1 DE 69222185D1
- Authority
- DE
- Germany
- Prior art keywords
- lever
- valve
- pct
- cam
- 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.)
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
- F01L13/0047—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction the movement of the valves resulting from the sum of the simultaneous actions of at least two cams, the cams being independently variable in phase in respect of each other
-
- 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
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0063—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPK575991 | 1991-04-24 | ||
PCT/AU1992/000187 WO1992019847A1 (en) | 1991-04-24 | 1992-04-24 | Valve control mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69222185D1 true DE69222185D1 (de) | 1997-10-16 |
Family
ID=3775361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69222185T Expired - Lifetime DE69222185D1 (de) | 1991-04-24 | 1992-04-24 | Ventilantriebsvorrichtung |
Country Status (8)
Country | Link |
---|---|
US (2) | US5555860A (de) |
EP (1) | EP0636205B1 (de) |
JP (1) | JPH06506749A (de) |
AT (1) | ATE158058T1 (de) |
AU (1) | AU664547B2 (de) |
CA (1) | CA2109102A1 (de) |
DE (1) | DE69222185D1 (de) |
WO (1) | WO1992019847A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5832885A (en) * | 1994-09-21 | 1998-11-10 | Moyer; David F. | Hybrid internal combustion engine |
DE19701202A1 (de) * | 1997-01-15 | 1998-07-23 | Daimler Benz Ag | Variable Ventilsteuerung für Brennkraftmaschinen |
DE19745761A1 (de) * | 1997-10-16 | 1999-04-22 | Daimler Chrysler Ag | Variable Ventilsteuerung für Hubkolben-Brennkraftmaschinen |
DE19745716A1 (de) * | 1997-10-16 | 1999-04-22 | Daimler Chrysler Ag | Vorrichtung zur variablen Ventilsteuerung für eine Brennkraftmaschine |
DE19747031A1 (de) * | 1997-10-24 | 1999-04-29 | Daimler Chrysler Ag | Variable Ventilsteuerung für Brennkraftmaschinen |
DE19747035A1 (de) * | 1997-10-24 | 1999-04-29 | Daimler Chrysler Ag | Variable Ventilsteuerung |
DE19814800A1 (de) * | 1998-04-02 | 1999-10-14 | Daimler Chrysler Ag | Variable Ventilsteuerung für eine Hubkolben-Brennkraftmaschine |
EP0957239B1 (de) * | 1998-05-12 | 2005-02-09 | Siemens Aktiengesellschaft | Einrichtung zum Steuern einer Vorrichtung zum Verstellen des Ventilhubverlaufs eines Gaswechselventils einer Brennkraftmaschine |
US6360705B1 (en) * | 2000-10-19 | 2002-03-26 | General Motors Corporation | Mechanism for variable valve lift and cylinder deactivation |
AT5778U1 (de) * | 2001-11-15 | 2002-11-25 | Avl List Gmbh | Mit fremdzündbarem kraftstoff betriebene brennkraftmaschine |
US6978751B2 (en) * | 2002-07-18 | 2005-12-27 | Kohler Co. | Cam follower arm for an internal combustion engine |
DE10303601A1 (de) * | 2003-01-30 | 2004-08-12 | Mahle Ventiltrieb Gmbh | Ventilsteuerung |
US7007649B2 (en) * | 2003-03-18 | 2006-03-07 | General Motors Corporation | Engine valve actuator assembly |
US20050087159A1 (en) * | 2003-10-28 | 2005-04-28 | Caterpillar, Inc. | Engine valve actuation system |
DE502005000233D1 (de) * | 2004-07-17 | 2007-01-25 | Mahle Ventiltrieb Gmbh | Steuereinrichtung für ein ventil, insbesondere ein gaswechselventil eines verbrennungsmotors |
GB2421765B (en) * | 2004-12-01 | 2008-11-12 | Mechadyne Plc | Valve operating mechanism with two cams |
GB2431694B (en) * | 2005-10-28 | 2008-03-12 | Scion Sprays Ltd | Valve operating mechanism |
US20120325167A1 (en) * | 2010-03-11 | 2012-12-27 | Eiichi Kamiyama | Valve drive system of internal combustion engine |
US9133735B2 (en) | 2013-03-15 | 2015-09-15 | Kohler Co. | Variable valve timing apparatus and internal combustion engine incorporating the same |
AT516570B1 (de) * | 2014-11-20 | 2016-11-15 | Ge Jenbacher Gmbh & Co Og | Variabler Ventiltrieb |
US10323549B2 (en) * | 2017-07-07 | 2019-06-18 | Progress Rail Locomotive Inc. | Self-aligning rocker arm and pushrod design |
US20190292951A1 (en) * | 2018-03-23 | 2019-09-26 | Akeel Ali Wannas | Dual Camshaft Phase Control Assembly |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1885796A (en) * | 1930-02-15 | 1932-11-01 | Eoulet Georges | Valve operating mechanism |
US3313280A (en) * | 1965-04-16 | 1967-04-11 | Automobile Racing Club Of Okla | Variable valve timing mechanism |
FR2209395A5 (de) * | 1972-12-01 | 1974-06-28 | Peugeot & Renault | |
US4138973A (en) * | 1974-06-14 | 1979-02-13 | David Luria | Piston-type internal combustion engine |
DE2832526A1 (de) * | 1978-07-25 | 1980-02-07 | Maschf Augsburg Nuernberg Ag | Viertakt-brennkraftmaschine mit motor-auspuffbremse |
DE3006619A1 (de) * | 1980-02-22 | 1981-08-27 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Vorrichtung zum verstellbaren betaetigen eines den ladungswechsel einer brennkraftmaschine steuernden ventils |
FR2484016A1 (fr) * | 1980-06-09 | 1981-12-11 | Renault | Dispositif de distribution variable par modification de levee de soupape pour machines a capsulisme |
DE3217203A1 (de) * | 1981-05-15 | 1982-12-02 | Honda Giken Kogyo K.K., Tokyo | Variable ventilsteuerung |
JPS57188717A (en) * | 1981-05-18 | 1982-11-19 | Nissan Motor Co Ltd | Intake and exhaust valve drive device in internal combustion engine |
US4459946A (en) * | 1982-05-17 | 1984-07-17 | Investment Rarities, Incorporated | Valve actuating apparatus utilizing a multi-profiled cam unit for controlling internal combustion engines |
DE3436629A1 (de) * | 1984-10-05 | 1986-04-10 | Atlas Fahrzeugtechnik GmbH, 5980 Werdohl | Nockenwellensteuerung |
DE3519319A1 (de) * | 1985-05-30 | 1986-12-04 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Variable ventilsteuerung fuer eine hubkolben-brennkraftmaschine |
GB2180597A (en) * | 1985-09-13 | 1987-04-01 | Frederick Arthur Summerlin | Valve control |
DE3725448A1 (de) * | 1987-07-31 | 1989-02-09 | Rainer Bartsch | Ventilsteuerung zur variation von ventilhub und -oeffnungsdauer |
IT1240107B (it) * | 1990-02-16 | 1993-11-27 | Ferrari Spa | Sistema di distribuzione variabile, in particolare per un motore endotermico. |
GB9018558D0 (en) * | 1990-08-23 | 1990-10-10 | Ricardo Group Plc | Valve gear for internal combustion engines |
US5052350A (en) * | 1990-11-02 | 1991-10-01 | King Brian T | Device to combine the motions of two camlobes differentially phased |
-
1992
- 1992-04-24 AT AT92909092T patent/ATE158058T1/de not_active IP Right Cessation
- 1992-04-24 EP EP92909092A patent/EP0636205B1/de not_active Expired - Lifetime
- 1992-04-24 CA CA002109102A patent/CA2109102A1/en not_active Abandoned
- 1992-04-24 JP JP4508385A patent/JPH06506749A/ja active Pending
- 1992-04-24 WO PCT/AU1992/000187 patent/WO1992019847A1/en active IP Right Grant
- 1992-04-24 US US08/140,011 patent/US5555860A/en not_active Expired - Fee Related
- 1992-04-24 AU AU16602/92A patent/AU664547B2/en not_active Ceased
- 1992-04-24 DE DE69222185T patent/DE69222185D1/de not_active Expired - Lifetime
-
1995
- 1995-10-23 US US08/565,210 patent/US5642692A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5642692A (en) | 1997-07-01 |
JPH06506749A (ja) | 1994-07-28 |
EP0636205B1 (de) | 1997-09-10 |
CA2109102A1 (en) | 1992-10-25 |
EP0636205A4 (de) | 1994-06-01 |
EP0636205A1 (de) | 1995-02-01 |
WO1992019847A1 (en) | 1992-11-12 |
ATE158058T1 (de) | 1997-09-15 |
US5555860A (en) | 1996-09-17 |
AU664547B2 (en) | 1995-11-23 |
AU1660292A (en) | 1992-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8328 | Change in the person/name/address of the agent |
Free format text: DR. A. V. FUENER, DIPL.-ING. D. EBBINGHAUS, DR. ING. D. FINCK, DIPL.-ING. C. HANO, PATENTANWAELTE, 81541 MUENCHEN |