GB557510A - Improvements in and relating to pumps, motors, compressors and the like - Google Patents
Improvements in and relating to pumps, motors, compressors and the likeInfo
- Publication number
- GB557510A GB557510A GB766141A GB766141A GB557510A GB 557510 A GB557510 A GB 557510A GB 766141 A GB766141 A GB 766141A GB 766141 A GB766141 A GB 766141A GB 557510 A GB557510 A GB 557510A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- fluid pressure
- shaft
- valves
- stroke
- 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
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/10—Control of working-fluid admission or discharge peculiar thereto
- F01B3/101—Control of working-fluid admission or discharge peculiar thereto for machines with stationary cylinders
- F01B3/102—Changing the piston stroke by changing the position of the swash plate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0002—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0002—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F01B3/0008—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having self-acting distribution members, e.g. actuated by working fluid
Abstract
557,510. Swash-plate and like pumps and engines. JENNINGS, H. W. K. (Acrotorque Co.). June 17, 1941, No. 7661. [A Specification was laid open to inspection under Sect. 91 of the Acts, Sept. 26, 1942.] [Classes 8 (i) and 102 (i)] [Also in Group XXVI] A stationary cylinder pump or engine in which the rotating shaft carries a swash-plate &c. 17 connected to the pistons 43 and automatically adjustable to vary the stroke; is formed with two series of valve bores containing inlet and delivery valves 45, 46 respectively and opening to the cylinders, the valves being actuated from the shaft ; the stroke-adjusting means comprises a rod &c. 31 urged against the fluid pressure by springs 65 towards the maximum stroke position. The rod carries a rack engaging a pinion on a shaft carrying also pinions 27 which engage racks 25 carried by the swashplate. The fluid pressure acts on the rod 31 through a tapered portion 63 between cylindrical sleeves 62, 62<SP>1</SP> forming extensions of a follower supported by an enlargement 59 of the rod. The valves are held closed as required by fluid pressure and by springs. The shaft is in two hollow portions pinned together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB766141A GB557510A (en) | 1941-06-17 | 1941-06-17 | Improvements in and relating to pumps, motors, compressors and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB766141A GB557510A (en) | 1941-06-17 | 1941-06-17 | Improvements in and relating to pumps, motors, compressors and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB557510A true GB557510A (en) | 1943-11-24 |
Family
ID=9837383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB766141A Expired GB557510A (en) | 1941-06-17 | 1941-06-17 | Improvements in and relating to pumps, motors, compressors and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB557510A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1097818B (en) * | 1958-06-27 | 1961-01-19 | Eduard Woydt Dr Ing | Infinitely variable axial piston pump or motor, especially for vehicle fluid transmissions |
-
1941
- 1941-06-17 GB GB766141A patent/GB557510A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1097818B (en) * | 1958-06-27 | 1961-01-19 | Eduard Woydt Dr Ing | Infinitely variable axial piston pump or motor, especially for vehicle fluid transmissions |
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