GB753100A - Improvements in or relating to a brake and clutch mechanism - Google Patents
Improvements in or relating to a brake and clutch mechanismInfo
- Publication number
- GB753100A GB753100A GB21884/54A GB2188454A GB753100A GB 753100 A GB753100 A GB 753100A GB 21884/54 A GB21884/54 A GB 21884/54A GB 2188454 A GB2188454 A GB 2188454A GB 753100 A GB753100 A GB 753100A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brake
- pressure
- space
- clutch
- piston
- 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
- F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
- F16D67/02—Clutch-brake combinations
- F16D67/04—Clutch-brake combinations fluid actuated
-
- 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
- F16D25/04—Fluid-actuated clutches in which the fluid actuates an elastic clutching, i.e. elastic actuating member, e.g. a diaphragm or a pneumatic tube
- F16D25/042—Fluid-actuated clutches in which the fluid actuates an elastic clutching, i.e. elastic actuating member, e.g. a diaphragm or a pneumatic tube the elastic actuating member rotating with the clutch
-
- 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
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/08—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees
- F16D49/12—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees fluid actuated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
753,100. Friction clutches. WATERBURY FARREL FOUNDRY & MACHINE CO. July 27, 1954 [Aug. 3, 19531, No. 21884/54. Class 80(2) [Also in Groups XXIX and XXXIV] A combined brake and clutch mechanism, particularly for presser and like machines, has a band brake 30 which is operated to release condition by fluid pre'ssure supply to chamber 51 on the right hand side of piston 46 simultaneously with the application of disc clutch 14, 15 by inflation of bellows member 22. The pressurization of space 51 causes the piston 46 to move to the left compressing spring 54 and breaking the toggle linkage 37 39. Due to the greater area of space 51. a steady pressure in space 52 to the left of piston 46 is overcome when the brake is released, but when the clutch is disengaged, this constantly applied pressure acts together with spring 54 to apply the brake. To prevent the brake being applied before the clutch is properly released, a one-way restriction valve 65, Fig. 6. is inserted in the pipe 64 to retard the release of pressure from space 51. The fluid-pressure supply line 57 includes an air cleaner 58, a pressure regulating valve 59, an air lubricator 60, as well as the solenoid operated valve 62, 63, governing admission of pressure to conduit 28.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US753100XA | 1953-08-03 | 1953-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB753100A true GB753100A (en) | 1956-07-18 |
Family
ID=22124870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21884/54A Expired GB753100A (en) | 1953-08-03 | 1954-07-27 | Improvements in or relating to a brake and clutch mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB753100A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1224573B (en) * | 1961-07-24 | 1966-09-08 | Charles Preston Warman Jun | Pressurized clutch or brake |
-
1954
- 1954-07-27 GB GB21884/54A patent/GB753100A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1224573B (en) * | 1961-07-24 | 1966-09-08 | Charles Preston Warman Jun | Pressurized clutch or brake |
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