GB9027323D0 - Variable valve timing mechanism - Google Patents
Variable valve timing mechanismInfo
- Publication number
- GB9027323D0 GB9027323D0 GB909027323A GB9027323A GB9027323D0 GB 9027323 D0 GB9027323 D0 GB 9027323D0 GB 909027323 A GB909027323 A GB 909027323A GB 9027323 A GB9027323 A GB 9027323A GB 9027323 D0 GB9027323 D0 GB 9027323D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- variable valve
- valve timing
- timing mechanism
- variable
- 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.)
- Withdrawn
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
- F01L13/0063—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-Gear Or Valve Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9027323A GB2253439A (en) | 1990-12-18 | 1990-12-18 | Variable valve timing mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9027323A GB2253439A (en) | 1990-12-18 | 1990-12-18 | Variable valve timing mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9027323D0 true GB9027323D0 (en) | 1991-02-06 |
GB2253439A GB2253439A (en) | 1992-09-09 |
Family
ID=10687122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9027323A Withdrawn GB2253439A (en) | 1990-12-18 | 1990-12-18 | Variable valve timing mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2253439A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2296302A (en) * | 1994-12-22 | 1996-06-26 | Roland Graham Whiteing | A trigger mechanism |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1496513A (en) * | 1975-02-03 | 1977-12-30 | Scarrott G | Valve operating mechanisms for internal combustion engine |
JPS5838603B2 (en) * | 1979-07-03 | 1983-08-24 | 日産自動車株式会社 | Internal combustion engine valve lift device |
US4382428A (en) * | 1981-06-08 | 1983-05-10 | Tourtelot Jr Edward M | Contoured finger follower variable valve timing mechanism |
EP0286389A3 (en) * | 1987-04-07 | 1989-02-15 | The British Internal Combustion Engine Research Institute Limited | Means for adjusting the timing of a valve |
IT1220275B (en) * | 1988-01-19 | 1990-06-15 | Franco Storchi | COMPLEX OF ELEMENTS FOR VARIABLE TIMING OF THE VALVES OF AN ENGINE, IN PARTICULAR OF AN INTERNAL COMBUSTION ENGINE |
-
1990
- 1990-12-18 GB GB9027323A patent/GB2253439A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2253439A (en) | 1992-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |