DE69508726D1 - Elektrisches Stellglied für drehbare Ventilsteuerung einer elektro-hydraulischen Gaswechselsteuervorrichtung - Google Patents
Elektrisches Stellglied für drehbare Ventilsteuerung einer elektro-hydraulischen GaswechselsteuervorrichtungInfo
- Publication number
- DE69508726D1 DE69508726D1 DE69508726T DE69508726T DE69508726D1 DE 69508726 D1 DE69508726 D1 DE 69508726D1 DE 69508726 T DE69508726 T DE 69508726T DE 69508726 T DE69508726 T DE 69508726T DE 69508726 D1 DE69508726 D1 DE 69508726D1
- Authority
- DE
- Germany
- Prior art keywords
- electro
- gas exchange
- control device
- electrical actuator
- rotatable 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 - 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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/369,640 US5497736A (en) | 1995-01-06 | 1995-01-06 | Electric actuator for rotary valve control of electrohydraulic valvetrain |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69508726D1 true DE69508726D1 (de) | 1999-05-06 |
DE69508726T2 DE69508726T2 (de) | 1999-10-14 |
Family
ID=23456284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69508726T Expired - Fee Related DE69508726T2 (de) | 1995-01-06 | 1995-12-21 | Elektrisches Stellglied für drehbare Ventilsteuerung einer elektro-hydraulischen Gaswechselsteuervorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5497736A (de) |
EP (1) | EP0721055B1 (de) |
CA (1) | CA2165851A1 (de) |
DE (1) | DE69508726T2 (de) |
ES (1) | ES2131280T3 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2741492B2 (ja) * | 1994-11-30 | 1998-04-15 | 本田技研工業株式会社 | エンジンのオイル通路構造 |
DE19543080C2 (de) * | 1995-11-18 | 1999-10-28 | Man B & W Diesel Ag | Vorrichtung zur Steuerung von Ventilen einer Brennkraftmaschine, insbesondere des Gaszufuhrventils eines Gasmotors |
US5967108A (en) | 1996-09-11 | 1999-10-19 | Kutlucinar; Iskender | Rotary valve system |
DE19905234A1 (de) * | 1999-02-09 | 2000-08-17 | Bosch Gmbh Robert | Stelleinheit zum Betätigen einer Vorrichtung zur variablen Steuerung von Ventilen einer Brennkraftmaschine |
US6386156B1 (en) * | 2000-08-29 | 2002-05-14 | Ford Global Technologies, Inc. | Transitions among operating modes in an engine with a hybrid valvetrain |
US6431130B1 (en) * | 2000-08-29 | 2002-08-13 | Ford Global Technologies, Inc. | Torque control in an engine with a hybrid valvetrain |
US6349686B1 (en) | 2000-08-31 | 2002-02-26 | Caterpillar Inc. | Hydraulically-driven valve and hydraulic system using same |
DE10136020A1 (de) * | 2001-07-24 | 2003-02-13 | Bosch Gmbh Robert | Vorrichtung zur Steuerung von Gaswechselventilen |
DE10140528A1 (de) * | 2001-08-17 | 2003-02-27 | Bosch Gmbh Robert | Vorrichtung zur Steuerung von Gaswechselventilen |
DE10152503A1 (de) * | 2001-10-24 | 2003-05-08 | Bosch Gmbh Robert | Vorrichtung zur Steuerung von Gaswechselventilen |
US6899068B2 (en) * | 2002-09-30 | 2005-05-31 | Caterpillar Inc | Hydraulic valve actuation system |
DE10261022A1 (de) * | 2002-12-24 | 2004-07-08 | Robert Bosch Gmbh | Verfahren und Steuereinrichtung zum Ansteuern von Gaswechselventilen zugeordneten Magnetventilen |
US20080271705A1 (en) * | 2006-05-16 | 2008-11-06 | Sims John T | Variable compression engine |
US8967199B2 (en) | 2012-09-25 | 2015-03-03 | General Compression, Inc. | Electric actuated rotary valve |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2827884A (en) * | 1954-07-19 | 1958-03-25 | Gen Motors Corp | Timed actuator mechanism |
US3455209A (en) * | 1967-02-23 | 1969-07-15 | Eaton Yale & Towne | Hydraulic control circuit |
US3738337A (en) * | 1971-12-30 | 1973-06-12 | P Massie | Electrically operated hydraulic valve particularly adapted for pollution-free electronically controlled internal combustion engine |
JPS543B2 (de) * | 1974-02-28 | 1979-01-05 | ||
US4009694A (en) * | 1976-04-15 | 1977-03-01 | Joseph Carl Firey | Gasoline engine torque regulator with partial speed correction |
US4200067A (en) * | 1978-05-01 | 1980-04-29 | General Motors Corporation | Hydraulic valve actuator and fuel injection system |
FR2480853A1 (fr) * | 1980-04-22 | 1981-10-23 | Renault | Commande hydraulique de soupapes de moteur a combustion interne |
US4446825A (en) * | 1982-04-16 | 1984-05-08 | Ford Motor Company | Internal combustion engine with valves having a variable spring rate |
US4794890A (en) * | 1987-03-03 | 1989-01-03 | Magnavox Government And Industrial Electronics Company | Electromagnetic valve actuator |
JPH086571B2 (ja) * | 1989-09-08 | 1996-01-24 | 本田技研工業株式会社 | 内燃機関の動弁装置 |
JPH03163280A (ja) * | 1989-11-20 | 1991-07-15 | Nippondenso Co Ltd | 積層型圧電体装置 |
US5058857A (en) * | 1990-02-22 | 1991-10-22 | Mark Hudson | Solenoid operated valve assembly |
US4976227A (en) * | 1990-04-16 | 1990-12-11 | Draper David J | Internal combustion engine intake and exhaust valve control apparatus |
DE4109805A1 (de) * | 1991-03-26 | 1992-06-04 | Daimler Benz Ag | Regelbares hydraulisch gesteuertes ventil fuer verbrennungsmotore |
US5197419A (en) * | 1991-05-06 | 1993-03-30 | Dingess Billy E | Internal combustion engine hydraulic actuated and variable valve timing device |
US5275136A (en) * | 1991-06-24 | 1994-01-04 | Ford Motor Company | Variable engine valve control system with hydraulic damper |
US5255641A (en) * | 1991-06-24 | 1993-10-26 | Ford Motor Company | Variable engine valve control system |
JPH06272522A (ja) * | 1993-01-21 | 1994-09-27 | Nippon Soken Inc | 弁駆動装置 |
US5375419A (en) * | 1993-12-16 | 1994-12-27 | Ford Motor Company | Integrated hydraulic system for electrohydraulic valvetrain and hydraulically assisted turbocharger |
US5373817A (en) * | 1993-12-17 | 1994-12-20 | Ford Motor Company | Valve deactivation and adjustment system for electrohydraulic camless valvetrain |
US5367990A (en) * | 1993-12-27 | 1994-11-29 | Ford Motor Company | Part load gas exchange strategy for an engine with variable lift camless valvetrain |
-
1995
- 1995-01-06 US US08/369,640 patent/US5497736A/en not_active Expired - Fee Related
- 1995-12-21 ES ES95309377T patent/ES2131280T3/es not_active Expired - Lifetime
- 1995-12-21 CA CA002165851A patent/CA2165851A1/en not_active Abandoned
- 1995-12-21 EP EP95309377A patent/EP0721055B1/de not_active Expired - Lifetime
- 1995-12-21 DE DE69508726T patent/DE69508726T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69508726T2 (de) | 1999-10-14 |
EP0721055A1 (de) | 1996-07-10 |
EP0721055B1 (de) | 1999-03-31 |
CA2165851A1 (en) | 1996-07-07 |
ES2131280T3 (es) | 1999-07-16 |
US5497736A (en) | 1996-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FORD-WERKE GMBH, 50735 KOELN, DE |
|
8339 | Ceased/non-payment of the annual fee |