GB1188405A - Clutches - Google Patents
ClutchesInfo
- Publication number
- GB1188405A GB1188405A GB2648767A GB2648767A GB1188405A GB 1188405 A GB1188405 A GB 1188405A GB 2648767 A GB2648767 A GB 2648767A GB 2648767 A GB2648767 A GB 2648767A GB 1188405 A GB1188405 A GB 1188405A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- drive
- output
- clutches
- clutch
- 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
- F16D13/00—Friction clutches
- F16D13/08—Friction clutches with a helical band or equivalent member, which may be built up from linked parts, with more than one turn embracing a drum or the like, with or without an additional clutch actuating the end of the band
-
- 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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
- F16D27/105—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with a helical band or equivalent member co-operating with a cylindrical coupling surface
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
1,188,405. Clutches. SPERRY RAND Ltd. 20 May, 1968 [8 June, 1967], No. 28487/67. Heading F2C. A clutch comprises a drive-transmitting synthetic plastics coiled spring member 15, Fig. 2, having one end connected to a rotary member 20 with which it rotates freely until the rotary member is braked whereby the spring is resiliently deformed to engage frictionally another drive transmitting member 14 and transmit drive thereto. When solenoid 21 is automatically or manually energized an armature 20, faced with a P.T.F.E. coating, is attracted towards the coil and thereby braked. The inner surface of spring 15, e.g. of nylon grips drum 14, e.g. of nylon or aluminium. The drive is transmitted from a gear 16, which may be integral with the spring 15, through spring 15 and drum 14 to the output shaft 12. Two clutches are arranged with their output members geared together to a common output so that when one clutch is operative the output is in one rotational direction and the output is in the other rotational direction when the other clutch is operative. The output shaft may be arranged to drive a control surface, e.g. a rudder or fin, in the sense to correct the orror and the signal from a potentiometer 29 used as a feedback to set against the error. Three pairs of clutches may be used so that each pair controls one of three sets of control surfaces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2648767A GB1188405A (en) | 1967-06-08 | 1967-06-08 | Clutches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2648767A GB1188405A (en) | 1967-06-08 | 1967-06-08 | Clutches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1188405A true GB1188405A (en) | 1970-04-15 |
Family
ID=10244415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2648767A Expired GB1188405A (en) | 1967-06-08 | 1967-06-08 | Clutches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1188405A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2711752A1 (en) * | 1976-03-19 | 1977-09-22 | Verdol Sa | CLUTCH DEVICE, IN PARTICULAR FOR CONTROLLING THE YARN SPOOL DRIVE IN TEXTILE MACHINES |
-
1967
- 1967-06-08 GB GB2648767A patent/GB1188405A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2711752A1 (en) * | 1976-03-19 | 1977-09-22 | Verdol Sa | CLUTCH DEVICE, IN PARTICULAR FOR CONTROLLING THE YARN SPOOL DRIVE IN TEXTILE MACHINES |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1204007A (en) | Clutch | |
US2801719A (en) | Electro-magnetically actuated friction clutch and brake | |
GB1069825A (en) | Combined spring and friction clutch of the electrically actuated type | |
GB996932A (en) | Rotary motion coupling device | |
GB1188405A (en) | Clutches | |
GB959006A (en) | Clutch | |
GB1152824A (en) | Quick Release Spring Clutch | |
US2459829A (en) | Power transmission | |
GB1030584A (en) | Improvements in or relating to clutches | |
GB977883A (en) | Couplings for transmitting rotary motion | |
US1909918A (en) | Clutch | |
US2527830A (en) | Flywheel dampener for servos | |
GB1481962A (en) | Pack-forming apparatus | |
GB1319125A (en) | Slip-clutch | |
GB1306994A (en) | Variable diameter pulley | |
GB1190633A (en) | No-Back Coupling. | |
GB1156015A (en) | Vehicle Anti-Skid Braking Systems. | |
GB898183A (en) | An intermittent stop control spring clutch | |
GB1420081A (en) | Ratchet devices | |
US2647599A (en) | Overrunning clutch | |
GB1099710A (en) | Drive connection | |
US3662570A (en) | Torque limiting clutch | |
GB845019A (en) | Assemblies including helical splines and coil springs | |
JPS5676729A (en) | Transmission torque controller | |
SU382928A1 (en) | CONTROLLED SPRING COUPLING |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |