FR2289734B1 - - Google Patents
Info
- Publication number
- FR2289734B1 FR2289734B1 FR7532631A FR7532631A FR2289734B1 FR 2289734 B1 FR2289734 B1 FR 2289734B1 FR 7532631 A FR7532631 A FR 7532631A FR 7532631 A FR7532631 A FR 7532631A FR 2289734 B1 FR2289734 B1 FR 2289734B1
- 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)
- Reciprocating Pumps (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4606374 | 1974-10-24 | ||
| GB1343575 | 1975-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2289734A1 FR2289734A1 (fr) | 1976-05-28 |
| FR2289734B1 true FR2289734B1 (US20020128544A1-20020912-P00008.png) | 1979-06-29 |
Family
ID=26249775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7532631A Granted FR2289734A1 (fr) | 1974-10-24 | 1975-10-24 | Moteur a combustion interne perfectionne |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2000257410A (ja) | 1999-03-10 | 2000-09-19 | Toyota Motor Corp | 内燃機関の可変バルブ特性装置および３次元カム |
| CN1327110C (zh) | 1999-08-23 | 2007-07-18 | 丰田自动车株式会社 | 发动机的阀特性控制装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2514727A1 (de) * | 1974-10-24 | 1975-10-09 | Hinderks M V | Verbrennungsmotor |
-
1975
- 1975-05-02 SE SE7505122A patent/SE7505122L/xx unknown
- 1975-05-15 NL NL7505694A patent/NL7505694A/xx not_active Application Discontinuation
- 1975-10-24 DD DD189049A patent/DD123764A5/xx unknown
- 1975-10-24 ES ES442060A patent/ES442060A1/es not_active Expired
- 1975-10-24 BE BE161252A patent/BE834868A/xx unknown
- 1975-10-24 FR FR7532631A patent/FR2289734A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE7505122L (sv) | 1976-04-26 |
| ES442060A1 (es) | 1977-07-01 |
| DD123764A5 (US20020128544A1-20020912-P00008.png) | 1977-01-12 |
| FR2289734A1 (fr) | 1976-05-28 |
| NL7505694A (nl) | 1976-04-27 |
| BE834868A (fr) | 1976-04-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |