DE3877686D1 - Ventilsteuerungsvorrichtung fuer brennkraftmaschinen. - Google Patents
Ventilsteuerungsvorrichtung fuer brennkraftmaschinen.Info
- Publication number
- DE3877686D1 DE3877686D1 DE8888308814T DE3877686T DE3877686D1 DE 3877686 D1 DE3877686 D1 DE 3877686D1 DE 8888308814 T DE8888308814 T DE 8888308814T DE 3877686 T DE3877686 T DE 3877686T DE 3877686 D1 DE3877686 D1 DE 3877686D1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- internal combustion
- valve control
- combustion engines
- engines
- 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 - Fee Related
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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
- F01L1/143—Tappets; Push rods for use with overhead camshafts
-
- 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
- F01L1/14—Tappets; Push rods
- F01L1/16—Silencing impact; Reducing wear
-
- 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
- F01L1/181—Centre pivot rocking arms
-
- 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
-
- 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
- F01L13/0031—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 tappet or pushrod length
-
- 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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23770687A JPS6480710A (en) | 1987-09-22 | 1987-09-22 | Opening and closing control device for opening/closing valve in engine |
JP13525388A JPH0654085B2 (ja) | 1988-06-01 | 1988-06-01 | 内燃機関の動弁制御装置 |
JP63143862A JPH076373B2 (ja) | 1988-06-10 | 1988-06-10 | 内燃機関の動弁制御装置 |
JP15832488A JPH0658048B2 (ja) | 1988-06-27 | 1988-06-27 | 内燃機関の動弁制御装置 |
JP16383588A JPH0658049B2 (ja) | 1988-06-30 | 1988-06-30 | 内燃機関の動弁制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3877686D1 true DE3877686D1 (de) | 1993-03-04 |
DE3877686T2 DE3877686T2 (de) | 1993-05-06 |
Family
ID=27527404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888308814T Expired - Fee Related DE3877686T2 (de) | 1987-09-22 | 1988-09-22 | Ventilsteuerungsvorrichtung fuer brennkraftmaschinen. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4917056A (de) |
EP (1) | EP0312216B1 (de) |
DE (1) | DE3877686T2 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4864984A (en) * | 1986-09-02 | 1989-09-12 | Blish Nelson A | Rotary valve internal combustion engine |
GB9003603D0 (en) * | 1990-02-16 | 1990-04-11 | Lotus Group Plc | Cam mechanisms |
EP0620360A3 (de) * | 1990-02-16 | 1995-01-18 | Lotus Group Ltd | Ventilstösselanordnung. |
US5253621A (en) * | 1992-08-14 | 1993-10-19 | Group Lotus Plc | Valve control means |
US5107803A (en) * | 1991-02-15 | 1992-04-28 | Alan Furnivall | Split-action rocker arm |
US5255639A (en) * | 1992-10-15 | 1993-10-26 | Siemens Automotive L.P. | Integral EVT/cylinder head assembly with self-purging fluid flow |
US5235939A (en) * | 1992-11-05 | 1993-08-17 | Ford Motor Company | Automotive engine torsional pulse enhancer |
US5247913A (en) * | 1992-11-30 | 1993-09-28 | John Manolis | Variable valve for internal combustion engine |
DE4326332A1 (de) * | 1993-08-05 | 1995-02-09 | Bayerische Motoren Werke Ag | Schwinghebel-Baugruppe mit miteinander verbindbaren Armen |
DE4411182B4 (de) * | 1994-03-31 | 2004-04-08 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Schaltbare Ventilsteuerung für Brennkraftmaschinen |
DE19723924B4 (de) * | 1997-06-06 | 2008-02-28 | Hoffmann, Bernhard | Elektrischer Linearmotor |
DE19746832C1 (de) | 1997-10-23 | 1999-02-18 | Isad Electronic Sys Gmbh & Co | Elektromagnetische Stelleinrichtung |
MY141693A (en) * | 1999-06-07 | 2010-06-15 | Mitsubishi Motors Corp | Internal combustion engine |
US6302068B1 (en) * | 2000-03-06 | 2001-10-16 | David Franklin Moyer | Fast acting engine valve control with soft landing |
US6302069B1 (en) * | 2000-03-06 | 2001-10-16 | David F. Moyer | Cam activated electrically controlled engine valve |
US6681731B2 (en) * | 2001-12-11 | 2004-01-27 | Visteon Global Technologies, Inc. | Variable valve mechanism for an engine |
US7007643B2 (en) * | 2002-12-30 | 2006-03-07 | Caterpillar Inc. | Engine valve actuation system |
DE10258901B4 (de) * | 2002-12-17 | 2004-06-24 | Levon Grigorjan | Ventilsteuerung für ein Ventil einer Brennkraftmaschine |
DE102004029390B4 (de) * | 2004-06-17 | 2014-05-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Ventil für eine Brennkraftmaschine |
DE102004039503A1 (de) * | 2004-08-14 | 2006-03-02 | Ina-Schaeffler Kg | Schlepphebel eines Ventiltriebs einer Brennkraftmaschine |
DE102004048289A1 (de) * | 2004-10-05 | 2006-04-27 | Ina-Schaeffler Kg | Schlepphebel eines Ventiltriebs einer Brennkraftmashchine |
DE102005017483B4 (de) * | 2005-04-15 | 2007-04-05 | Compact Dynamics Gmbh | Linearaktor in einem Elektro-Schlagwerkzeug |
DE102005017481B4 (de) * | 2005-04-15 | 2007-08-30 | Compact Dynamics Gmbh | Linearaktor |
DE102005017482B4 (de) * | 2005-04-15 | 2007-05-03 | Compact Dynamics Gmbh | Gaswechselventilaktor für einen ventilgesteuerten Verbrennungsmotor |
DE102008039533B4 (de) | 2008-08-23 | 2010-06-17 | Ford Global Technologies, LLC, Dearborn | Ventilbetätigungseinrichtung zur variablen Steuerung eines Ventils |
JP2012172609A (ja) * | 2011-02-22 | 2012-09-10 | Suzuki Motor Corp | 動弁装置及びエンジン |
KR101438623B1 (ko) * | 2012-12-28 | 2014-09-05 | 현대자동차 주식회사 | 가변 밸브 리프트 장치 및 이를 이용한 차량 엔진용 밸브장치 |
US9926816B2 (en) * | 2015-07-09 | 2018-03-27 | Schaeffler Technologies AG & Co. KG | Switchable rocker arm with pivot joint |
EP3362651B1 (de) * | 2015-10-15 | 2021-02-24 | Eaton Intelligent Power Limited | Kiphebeleinrichtung für einem motorbremse |
DE102016211146A1 (de) * | 2016-06-22 | 2017-12-28 | Schaeffler Technologies AG & Co. KG | Schaltbarer Schlepphebel |
US12018598B2 (en) * | 2020-09-28 | 2024-06-25 | Caterpillar Inc. | Engine valve system having rocker arm assembly with roller lock for selective engine valve deactivation |
EP4123130A1 (de) * | 2021-07-20 | 2023-01-25 | Gomecsys B.V. | Brennkraftmaschine mit last-einstellfeder |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR373509A (fr) * | 1906-12-29 | 1907-05-17 | Maurice Henri Sainturat | Mécanisme de distribution à compression constante |
FR992780A (fr) * | 1948-08-24 | 1951-10-23 | Mécanisme de distribution par déclenchement dans les soupapes d'échappement des moteurs à quatre temps | |
US3658038A (en) * | 1971-01-04 | 1972-04-25 | Johnson Products Inc | Tappet for overhead camshaft engine |
US4336775A (en) * | 1975-12-12 | 1982-06-29 | Eaton Corporation | Valve selector |
DE2630512A1 (de) * | 1976-07-07 | 1978-01-12 | Daimler Benz Ag | Ventilsteuerung, insbesondere fuer brennkraftmaschinen |
JPS5926768B2 (ja) * | 1976-07-27 | 1984-06-30 | トヨタ自動車株式会社 | 内燃機関のバルブ駆動装置 |
US4387680A (en) * | 1980-04-23 | 1983-06-14 | Katashi Tsunetomi | Mechanism for stopping valve operation |
JPS56168208A (en) * | 1980-05-30 | 1981-12-24 | Mitsubishi Heavy Ind Ltd | Simple forecasting and controlling device |
DE3135650A1 (de) * | 1981-09-09 | 1983-03-17 | Robert Bosch Gmbh, 7000 Stuttgart | "ventilsteuerung fuer hubkolben-brennkraftmaschinen mit mechanisch-hydraulischen bewegungsuebertragungsmitteln" |
DE3148720A1 (de) * | 1981-12-09 | 1983-07-21 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Ventilsteuerung fuer kolben-brennkraftmaschinen |
US4567861A (en) * | 1982-08-17 | 1986-02-04 | Nissan Motor Co., Ltd. | Engine valve operating system for internal combustion engine |
JPS5952111A (ja) * | 1983-07-29 | 1984-03-26 | Matsushita Electric Ind Co Ltd | 石油燃焼器 |
US4556025A (en) * | 1983-11-18 | 1985-12-03 | Mazda Motor Corporation | Engine valve mechanism having valve disabling device |
JPS6131613A (ja) * | 1984-07-24 | 1986-02-14 | Honda Motor Co Ltd | 内燃機関の弁作動休止装置 |
US4611558A (en) * | 1984-10-12 | 1986-09-16 | Toyota Jidosha Kabushiki Kaisha | Valve actuating apparatus in internal combustion engine |
DE3511819A1 (de) * | 1985-03-30 | 1986-10-09 | Robert Bosch Gmbh, 7000 Stuttgart | Ventilsteuervorrichtung |
US4724822A (en) * | 1986-02-28 | 1988-02-16 | General Motors Corporation | Variable valve lift/timing mechanism |
US4711207A (en) * | 1987-04-07 | 1987-12-08 | General Motors Corporation | Valve deactivator mechanism |
-
1988
- 1988-09-22 EP EP88308814A patent/EP0312216B1/de not_active Expired - Lifetime
- 1988-09-22 DE DE8888308814T patent/DE3877686T2/de not_active Expired - Fee Related
- 1988-09-22 US US07/247,952 patent/US4917056A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0312216B1 (de) | 1993-01-20 |
US4917056A (en) | 1990-04-17 |
EP0312216A3 (en) | 1989-08-16 |
DE3877686T2 (de) | 1993-05-06 |
EP0312216A2 (de) | 1989-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |