GB824684A - Improvements in or relating to centrifugal couplings - Google Patents
Improvements in or relating to centrifugal couplingsInfo
- Publication number
- GB824684A GB824684A GB3487656A GB3487656A GB824684A GB 824684 A GB824684 A GB 824684A GB 3487656 A GB3487656 A GB 3487656A GB 3487656 A GB3487656 A GB 3487656A GB 824684 A GB824684 A GB 824684A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shoes
- engagement
- fluid pressure
- centrifugal
- driven
- 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
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 3
- 241001247986 Calotropis procera Species 0.000 abstract 1
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
- F16D13/00—Friction clutches
- F16D13/14—Friction clutches with outwardly-movable clutching members co-operating with the inner surface of a drum or the like
- F16D13/18—Friction clutches with outwardly-movable clutching members co-operating with the inner surface of a drum or the like shaped as linked or separately-pivoted segments
-
- 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
- F16D25/065—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutching members having a movement which has at least a radial component
-
- 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
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
- F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
- F16D43/18—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with friction clutching members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
824,684. Friction clutches. TWIFLEX COUPLINGS Ltd., and FREEMAN, K. J. Nov. 14, 1957 [Nov. 14, 1956], No. 34876/56. Class 80 (2). In a centrifugally engaged clutch for use e.g. between a diesel engine and a compressor, centrifugal shoes 23 are carried by the driven member 12 and operator-controlled pneumatic, hydraulic, electric or mechanical means are provided to move the shoes into contact with a driving drum 10 to initiate drive. The shoes 23 pivot on the driven member 12 through links 19 with rubber bushes at both ends, the torsional resistance of which biases the shoes out of engagement. In Fig. 1, engagement is initiated by supplying pumped fluid pressure to act outwards through pistons 30, levers 33 and spring-returned plungers 35 on two of the four shoes 23. Centrifugal force on the shoes 23 maintains engagement after release of the fluid pressure. If the driven member is stopped, e.g. by jamming, the clutch disengages. In Fig. 4, fluid pressure supplied through a tube 64 and passages 60 acts through a piston 45, cam member 54, balls 52 and plungers 50, 56 to expend the shoes 23 into engagement with the driven drum 10. The shoes 23 are link pivoted, as before, to a member 43 fast on the driven shaft 59 on which the operating cylinder 44 is screwed. According to the Provisional Specification, the torsional resistance of the rubber brushes may bias the centrifugal shoes into engagement, in which case the operator controlled power means retracts the shoes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3487656A GB824684A (en) | 1956-11-14 | 1956-11-14 | Improvements in or relating to centrifugal couplings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3487656A GB824684A (en) | 1956-11-14 | 1956-11-14 | Improvements in or relating to centrifugal couplings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB824684A true GB824684A (en) | 1959-12-02 |
Family
ID=10371012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3487656A Expired GB824684A (en) | 1956-11-14 | 1956-11-14 | Improvements in or relating to centrifugal couplings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB824684A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2140512A (en) * | 1983-05-26 | 1984-11-28 | Dowty Meco Ltd | Conveyors and drive means including a clutch |
| CN102287492A (en) * | 2011-05-18 | 2011-12-21 | 向兵 | Multi-clutch transmission of axis fixed planet gear-type |
| DE202015000702U1 (en) * | 2015-01-30 | 2016-05-04 | Solo Kleinmotoren Gmbh | Moment-controlled braking device for driven tools |
| DE102018112999A1 (en) * | 2018-05-30 | 2019-12-05 | Neapco Intellectual Property Holdings, Llc | centrifugal clutch |
| CN114198433A (en) * | 2020-09-18 | 2022-03-18 | 广东电网有限责任公司 | Ejecting type rotary braking device |
| CN114198436A (en) * | 2020-09-18 | 2022-03-18 | 广东电网有限责任公司 | Rotary type extension arresting gear |
-
1956
- 1956-11-14 GB GB3487656A patent/GB824684A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2140512A (en) * | 1983-05-26 | 1984-11-28 | Dowty Meco Ltd | Conveyors and drive means including a clutch |
| CN102287492A (en) * | 2011-05-18 | 2011-12-21 | 向兵 | Multi-clutch transmission of axis fixed planet gear-type |
| CN102287492B (en) * | 2011-05-18 | 2013-06-19 | 向兵 | Multi-clutch transmission of axis fixed planet gear-type |
| DE202015000702U1 (en) * | 2015-01-30 | 2016-05-04 | Solo Kleinmotoren Gmbh | Moment-controlled braking device for driven tools |
| DE102018112999A1 (en) * | 2018-05-30 | 2019-12-05 | Neapco Intellectual Property Holdings, Llc | centrifugal clutch |
| CN114198433A (en) * | 2020-09-18 | 2022-03-18 | 广东电网有限责任公司 | Ejecting type rotary braking device |
| CN114198436A (en) * | 2020-09-18 | 2022-03-18 | 广东电网有限责任公司 | Rotary type extension arresting gear |
| CN114198433B (en) * | 2020-09-18 | 2023-08-01 | 广东电网有限责任公司 | Ejecting type rotary braking device |
| CN114198436B (en) * | 2020-09-18 | 2024-04-12 | 广东电网有限责任公司 | Rotary expansion braking device |
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