FR2270443B1 - - Google Patents
Info
- Publication number
- FR2270443B1 FR2270443B1 FR7408458A FR7408458A FR2270443B1 FR 2270443 B1 FR2270443 B1 FR 2270443B1 FR 7408458 A FR7408458 A FR 7408458A FR 7408458 A FR7408458 A FR 7408458A FR 2270443 B1 FR2270443 B1 FR 2270443B1
- 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
- F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
- F01L13/0042—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams being profiled in axial and radial direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7408458A FR2270443A1 (en) | 1974-03-13 | 1974-03-13 | Distribution mechanism for I.C. engine - has camshaft bearing acting as oil pump piston and return spring on camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7408458A FR2270443A1 (en) | 1974-03-13 | 1974-03-13 | Distribution mechanism for I.C. engine - has camshaft bearing acting as oil pump piston and return spring on camshaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2270443A1 FR2270443A1 (en) | 1975-12-05 |
| FR2270443B1 true FR2270443B1 (hu) | 1976-10-08 |
Family
ID=9136230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7408458A Granted FR2270443A1 (en) | 1974-03-13 | 1974-03-13 | Distribution mechanism for I.C. engine - has camshaft bearing acting as oil pump piston and return spring on camshaft |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2270443A1 (hu) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2376290A1 (fr) * | 1976-12-29 | 1978-07-28 | Peugeot | Dispositif de commande d'acceleration pour vehicule automobile |
| FR2485622A1 (fr) * | 1980-06-27 | 1981-12-31 | Boisson Edouard | Nouveau procede de commande de soupapes de moteurs thermiques et dispositif pour la mise en oeuvre de ce procede |
| IT1159352B (it) * | 1983-02-04 | 1987-02-25 | Fiat Auto Spa | Dispositivo di regolazione della posizione assiale di un albero a camme a profilo variabile particolarmente per il comando della distribuzione di un motore |
| US4753198A (en) * | 1986-02-04 | 1988-06-28 | Heath Kenneth E | Compression ratio control mechanism for internal combustion engines |
| WO1987006647A1 (en) * | 1986-05-01 | 1987-11-05 | Chris Walters (Engineering Consultant) Limited | Valve-control mechanism |
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1974
- 1974-03-13 FR FR7408458A patent/FR2270443A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2270443A1 (en) | 1975-12-05 |