BE333655A - - Google Patents
Info
- Publication number
- BE333655A BE333655A BE333655DA BE333655A BE 333655 A BE333655 A BE 333655A BE 333655D A BE333655D A BE 333655DA BE 333655 A BE333655 A BE 333655A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- pair
- wheels
- cams
- cam
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 description 1
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
- F01L13/0047—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 the movement of the valves resulting from the sum of the simultaneous actions of at least two cams, the cams being independently variable in phase in respect of each other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanically-Actuated Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE333655A true BE333655A (enrdf_load_stackoverflow) |
Family
ID=12392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE333655D BE333655A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE333655A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0203320A3 (de) * | 1985-05-30 | 1987-12-16 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Variable Ventilsteuerung für eine Hubkolben-Brennkraftmaschine |
-
0
- BE BE333655D patent/BE333655A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0203320A3 (de) * | 1985-05-30 | 1987-12-16 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Variable Ventilsteuerung für eine Hubkolben-Brennkraftmaschine |
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