FR2484016B1 - - Google Patents
Info
- Publication number
- FR2484016B1 FR2484016B1 FR8012785A FR8012785A FR2484016B1 FR 2484016 B1 FR2484016 B1 FR 2484016B1 FR 8012785 A FR8012785 A FR 8012785A FR 8012785 A FR8012785 A FR 8012785A FR 2484016 B1 FR2484016 B1 FR 2484016B1
- Authority
- FR
- France
- 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
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 Device For Special Equipments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8012785A FR2484016A1 (en) | 1980-06-09 | 1980-06-09 | Valve for IC-engine - has timing adjusted by profiled lever acted on by two linked cams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8012785A FR2484016A1 (en) | 1980-06-09 | 1980-06-09 | Valve for IC-engine - has timing adjusted by profiled lever acted on by two linked cams |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2484016A1 FR2484016A1 (en) | 1981-12-11 |
FR2484016B1 true FR2484016B1 (en) | 1985-04-12 |
Family
ID=9242865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8012785A Granted FR2484016A1 (en) | 1980-06-09 | 1980-06-09 | Valve for IC-engine - has timing adjusted by profiled lever acted on by two linked cams |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2484016A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519375B1 (en) * | 1981-12-31 | 1986-07-11 | Baguena Michel | VARIABLE VALVE FOR FOUR-STROKE ENGINE |
FR2569226B1 (en) * | 1984-08-16 | 1988-01-29 | Deliaval Jean Luc | METHOD AND DEVICE FOR AMENDING A MOVEMENT LAW, SUCH AS A VALVE LIFTING LAW |
US5555860A (en) * | 1991-04-24 | 1996-09-17 | Wride; Donald C. | Valve control mechanism |
DE4301453C2 (en) * | 1993-01-20 | 1995-01-05 | Meta Motoren Energietech | Variable valve control of internal combustion engines |
US5463987A (en) * | 1994-07-13 | 1995-11-07 | Cukovich; Mark S. | Variable valve timing mechanism |
CN102979589B (en) * | 2011-09-06 | 2015-05-20 | 北汽福田汽车股份有限公司 | Valve timing mechanism for engine, engine and automobile |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2266077A (en) * | 1938-10-03 | 1941-12-16 | Henry A Roan | Internal combustion engine |
CH251500A (en) * | 1943-06-01 | 1947-10-31 | Hattink Wilhelmus Aloysius Dip | Machine with at least one reciprocating piston. |
DE2363891A1 (en) * | 1973-07-13 | 1975-06-26 | Daimler Benz Ag | Valve control system for ic engine - valve rod is controlled by action of lever on adjustable curved surface |
US4205634A (en) * | 1978-02-17 | 1980-06-03 | Tourtelot Edward M Jr | Variable valve timing mechanism |
-
1980
- 1980-06-09 FR FR8012785A patent/FR2484016A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2484016A1 (en) | 1981-12-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |