GB806253A - Improvements relating to hydraulic power transmission systems - Google Patents
Improvements relating to hydraulic power transmission systemsInfo
- Publication number
- GB806253A GB806253A GB2502156A GB2502156A GB806253A GB 806253 A GB806253 A GB 806253A GB 2502156 A GB2502156 A GB 2502156A GB 2502156 A GB2502156 A GB 2502156A GB 806253 A GB806253 A GB 806253A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seat
- space
- valves
- passage
- pump
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D33/00—Rotary fluid couplings or clutches of the hydrokinetic type
- F16D33/06—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit
- F16D33/08—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit by devices incorporated in the fluid coupling, with or without remote control
- F16D33/10—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit by devices incorporated in the fluid coupling, with or without remote control consisting of controllable supply and discharge openings
- F16D33/12—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit by devices incorporated in the fluid coupling, with or without remote control consisting of controllable supply and discharge openings controlled automatically by self-actuated valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
806,253. Hydraulic couplings. SINCLAIR, H. July 30, 1957 [Aug. 15, 1956], No. 25021/56. Class 69 (2). A Fottinger coupling of the type in which fluid from a fixed sump 10 is supplied to the working chamber by a pump 11, has valves 21 for quick emptying of the chamber when the input speed is reduced to engine idling speed. The pump 11 is connected to space 26 of the valves 21 via radial tubes 19. Under normal operation, ball 30 is forced centrifugally on to seat 31, so that equal pressure exists on either side of the disc 24, which is maintained on its seat by the larger effective area on the radially outer side. When the engine is idling, spring 32 forces ball 30 away from its seat, so that space 26 is exhausted, allowing liquid to escape rapidly from the working chamber via space 23, passage 35, port 351 and passage 36 to sump 10. Specifications 493,703 and 732,668 are referred to in the Provisional Specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2502156A GB806253A (en) | 1956-08-15 | 1956-08-15 | Improvements relating to hydraulic power transmission systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2502156A GB806253A (en) | 1956-08-15 | 1956-08-15 | Improvements relating to hydraulic power transmission systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB806253A true GB806253A (en) | 1958-12-23 |
Family
ID=10220938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2502156A Expired GB806253A (en) | 1956-08-15 | 1956-08-15 | Improvements relating to hydraulic power transmission systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB806253A (en) |
-
1956
- 1956-08-15 GB GB2502156A patent/GB806253A/en not_active Expired
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