GB8729657D0 - Valve actuation system - Google Patents
Valve actuation systemInfo
- Publication number
- GB8729657D0 GB8729657D0 GB878729657A GB8729657A GB8729657D0 GB 8729657 D0 GB8729657 D0 GB 8729657D0 GB 878729657 A GB878729657 A GB 878729657A GB 8729657 A GB8729657 A GB 8729657A GB 8729657 D0 GB8729657 D0 GB 8729657D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- actuation system
- valve actuation
- valve
- actuation
- 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.)
- Pending
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
- F01L1/16—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878729657A GB8729657D0 (en) | 1987-12-19 | 1987-12-19 | Valve actuation system |
GB8827908A GB2213873A (en) | 1987-12-19 | 1988-11-30 | Engine valve actuation system |
DE3841997A DE3841997A1 (en) | 1987-12-19 | 1988-12-14 | VALVE DRIVE SYSTEM |
JP63318335A JPH01262308A (en) | 1987-12-19 | 1988-12-16 | Engine valve actuating system |
FR8816731A FR2624911A1 (en) | 1987-12-19 | 1988-12-19 | OPERATING DEVICE FOR ENGINE VALVE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878729657A GB8729657D0 (en) | 1987-12-19 | 1987-12-19 | Valve actuation system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8729657D0 true GB8729657D0 (en) | 1988-02-03 |
Family
ID=10628764
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878729657A Pending GB8729657D0 (en) | 1987-12-19 | 1987-12-19 | Valve actuation system |
GB8827908A Withdrawn GB2213873A (en) | 1987-12-19 | 1988-11-30 | Engine valve actuation system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8827908A Withdrawn GB2213873A (en) | 1987-12-19 | 1988-11-30 | Engine valve actuation system |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH01262308A (en) |
DE (1) | DE3841997A1 (en) |
FR (1) | FR2624911A1 (en) |
GB (2) | GB8729657D0 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0747923B2 (en) * | 1989-06-30 | 1995-05-24 | いすゞ自動車株式会社 | Variable valve timing lift device |
US5117790A (en) * | 1991-02-19 | 1992-06-02 | Caterpillar Inc. | Engine operation using fully flexible valve and injection events |
US5205152A (en) * | 1991-02-19 | 1993-04-27 | Caterpillar Inc. | Engine operation and testing using fully flexible valve and injection events |
US5255641A (en) | 1991-06-24 | 1993-10-26 | Ford Motor Company | Variable engine valve control system |
US5237976A (en) * | 1991-10-21 | 1993-08-24 | Caterpillar Inc. | Engine combustion system |
US5566660A (en) * | 1995-04-13 | 1996-10-22 | Caterpillar Inc. | Fuel injection rate shaping apparatus for a unit fuel injector |
US5632444A (en) * | 1995-04-13 | 1997-05-27 | Caterpillar Inc. | Fuel injection rate shaping apparatus for a unit injector |
EP0915235A3 (en) * | 1997-11-07 | 1999-06-16 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Hydraulic actuating system for an internal combustion engine valve |
DE19826045A1 (en) * | 1998-06-12 | 2000-01-13 | Bosch Gmbh Robert | Method for controlling a gas exchange valve for internal combustion engines |
US6474620B2 (en) * | 2000-12-20 | 2002-11-05 | Caterpillar Inc | Method of controlling hydraulically actuated valves and engine using same |
DE10143959A1 (en) * | 2001-09-07 | 2003-03-27 | Bosch Gmbh Robert | Hydraulically controled actuator for valve, especially gas replacement valve in combustion engine, has control piston with area of working surface(s) changing along piston displacement path |
DE10147299A1 (en) * | 2001-09-26 | 2003-04-24 | Bosch Gmbh Robert | Device for controlling an opening cross section in a combustion cylinder of an internal combustion engine |
JP5589634B2 (en) * | 2010-07-20 | 2014-09-17 | いすゞ自動車株式会社 | Camless engine valve opening / closing control device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1043383A (en) * | 1962-06-27 | 1966-09-21 | Mitsubishi Shipbuilding And En | Valve operating device for internal combustion engine |
GB1578019A (en) * | 1976-03-12 | 1980-10-29 | Lucas Industries Ltd | Engine valve operating system |
GB2107393B (en) * | 1981-10-20 | 1984-10-24 | Lucas Ind Plc | I c engine with a fluid pressure valve operating system |
GB2124701B (en) * | 1982-07-30 | 1985-09-11 | Lucas Ind Plc | Actuating system for engine valves |
JPS59229012A (en) * | 1983-06-08 | 1984-12-22 | Yanmar Diesel Engine Co Ltd | Valve operating mechanism of internal-combustion engine |
JPS6040711A (en) * | 1983-08-12 | 1985-03-04 | Yanmar Diesel Engine Co Ltd | Valve mechanism |
-
1987
- 1987-12-19 GB GB878729657A patent/GB8729657D0/en active Pending
-
1988
- 1988-11-30 GB GB8827908A patent/GB2213873A/en not_active Withdrawn
- 1988-12-14 DE DE3841997A patent/DE3841997A1/en not_active Withdrawn
- 1988-12-16 JP JP63318335A patent/JPH01262308A/en active Pending
- 1988-12-19 FR FR8816731A patent/FR2624911A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2213873A (en) | 1989-08-23 |
JPH01262308A (en) | 1989-10-19 |
GB8827908D0 (en) | 1989-01-05 |
DE3841997A1 (en) | 1989-06-29 |
FR2624911A1 (en) | 1989-06-23 |
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