GB140783A - Improvements in valve gear for radial cylinder explosion motors - Google Patents
Improvements in valve gear for radial cylinder explosion motorsInfo
- Publication number
- GB140783A GB140783A GB8601/20A GB860120A GB140783A GB 140783 A GB140783 A GB 140783A GB 8601/20 A GB8601/20 A GB 8601/20A GB 860120 A GB860120 A GB 860120A GB 140783 A GB140783 A GB 140783A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinders
- projections
- cam
- groups
- valves
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/36—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle
- F01L1/42—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle for machines or engines characterised by cylinder arrangements, e.g. star or fan
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
140,783. Soc. des Moteurs Salmson, (Systeme Canton-UnnÚ). April 10, 1917, [Convention date]. Valve-gear.-In a nine-cylinder radial engine of either the rotating or the stationary type, the inlet and the exhaust valves r, s of a group of three cylinders are worked by one or more cam-projections a, a in one plane, and the valves of other groups of three cylinders are worked by similar projections b, b or c, c in parallel planes, the rows of cam-projections being angularly displaced to suit the angular positions of the, corresponding groups of cylinders. As shown in Fig. 1, the cam d is rotated by gearing j, h, i, v at one-fourth the speed of the crank-shaft and in the opposite direction, and is provided with three rows of projections aa, bb, cc, displaced from ono another by 120 degrees, each pair of projections working the valves of three cylinders set 120 degrees apart; the three groups of three cylinders are at 80 degrees apart. In a modification, the cam may rotate in the opposite direction to the shaft at half-speed, and have one projection only in each plane.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR140783X | 1917-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB140783A true GB140783A (en) | 1921-06-23 |
Family
ID=8874634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8601/20A Expired GB140783A (en) | 1917-04-10 | 1920-03-23 | Improvements in valve gear for radial cylinder explosion motors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB140783A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2489946A (en) * | 1946-10-23 | 1949-11-29 | New Britain Machine Co | Radial engine cam follower |
-
1920
- 1920-03-23 GB GB8601/20A patent/GB140783A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2489946A (en) * | 1946-10-23 | 1949-11-29 | New Britain Machine Co | Radial engine cam follower |
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