GB881130A - Pressure actuated friction disc coupling - Google Patents
Pressure actuated friction disc couplingInfo
- Publication number
- GB881130A GB881130A GB2800259A GB2800259A GB881130A GB 881130 A GB881130 A GB 881130A GB 2800259 A GB2800259 A GB 2800259A GB 2800259 A GB2800259 A GB 2800259A GB 881130 A GB881130 A GB 881130A
- Authority
- GB
- United Kingdom
- Prior art keywords
- boss
- rib
- spring
- closes
- closure member
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
Abstract
881,130. Friction clutches. DODGE MANUFACTURING CORPORATION. Aug. 17, 1959, No. 28002/59. Class 80 (2). [Also in Groups XXIX and XXXIV] In a friction clutch discs 11, 12, 13 are engaged against release springs 31 by pressure fluid, such as compressed air, supplied through a passage 40 in shaft 10 and acting on an annular piston 22 under the control of a pair of valves 43. Each valve consists of a flexible disc closure member with a diaphragm portion 54, peripheral rib 55 and central boss 56, and is provided with a loading spring 58. In the normal position of the valve shown, the rib portion 55 closes the fluid inlet port 44 and the boss 56 closes the exhaust port 53. Upon admission of pressure fluid rib 55 is unseated against the force of spring 58 to open supply passage 49, and when the pressure supply is cut off the spring moves the closure member downwards so that boss 56 uncovers exhaust port 53. Axial and radial passages 25, 27 in the power piston and cylinder provide for the flow of cooling air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2800259A GB881130A (en) | 1959-08-17 | 1959-08-17 | Pressure actuated friction disc coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2800259A GB881130A (en) | 1959-08-17 | 1959-08-17 | Pressure actuated friction disc coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB881130A true GB881130A (en) | 1961-11-01 |
Family
ID=10268696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2800259A Expired GB881130A (en) | 1959-08-17 | 1959-08-17 | Pressure actuated friction disc coupling |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB881130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132301A (en) * | 1977-03-21 | 1979-01-02 | Evans Products Company | Fluid actuatable fan clutch with internal caliper action |
-
1959
- 1959-08-17 GB GB2800259A patent/GB881130A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132301A (en) * | 1977-03-21 | 1979-01-02 | Evans Products Company | Fluid actuatable fan clutch with internal caliper action |
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