FR476725A - Multi-speed engine - Google Patents
Multi-speed engineInfo
- Publication number
- FR476725A FR476725A FR476725DA FR476725A FR 476725 A FR476725 A FR 476725A FR 476725D A FR476725D A FR 476725DA FR 476725 A FR476725 A FR 476725A
- Authority
- FR
- France
- Prior art keywords
- speed engine
- engine
- speed
- 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.)
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR476725T | 1914-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR476725A true FR476725A (en) | 1915-08-26 |
Family
ID=1514469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR476725D Expired FR476725A (en) | 1914-05-04 | 1914-05-04 | Multi-speed engine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR476725A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492454A1 (en) * | 1980-10-22 | 1982-04-23 | Mahieux Jean | Valve drive for IC-engine - has longitudinally sliding camshaft for either 6 or 8 stroke cycle and driven at one quarter crankshaft speed |
-
1914
- 1914-05-04 FR FR476725D patent/FR476725A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492454A1 (en) * | 1980-10-22 | 1982-04-23 | Mahieux Jean | Valve drive for IC-engine - has longitudinally sliding camshaft for either 6 or 8 stroke cycle and driven at one quarter crankshaft speed |
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