GB1010271A - Apparatus for disengaging a shaft from an associated drive - Google Patents
Apparatus for disengaging a shaft from an associated driveInfo
- Publication number
- GB1010271A GB1010271A GB661861A GB661861A GB1010271A GB 1010271 A GB1010271 A GB 1010271A GB 661861 A GB661861 A GB 661861A GB 661861 A GB661861 A GB 661861A GB 1010271 A GB1010271 A GB 1010271A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drive
- shaft
- pin
- sleeve
- disconnect
- 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
- F16D9/00—Couplings with safety member for disconnecting, e.g. breaking or melting member
- F16D9/06—Couplings with safety member for disconnecting, e.g. breaking or melting member by breaking due to shear stress
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
1,010,271. Clutch control. ENGLISH ELECTRIC CO. Ltd. Feb. 20, 1962 [Feb. 23, 1961], No. 6618/61. Headings F2C, F2L and F2X. In a drive for an aircraft alternator an inner shaft 7 carrying a drive sprocket 9 has a splined connection 6 with the main alternator shaft 5 and is movable axially to disconnect the sprocket from the main drive, disconnection being effected by projecting a pin 39 radially inwards to hold stationary a nut member 15 which is normally rotated with the shaft. The nut member 15 is coupled to the drive shaft 7 by an intermediate screwed sleeve 12 with internal and external threads of opposite hand and the members are normally secured together by a radial shear pin 23. To disconnect the drive a solenoid-operated stop, Fig. 2 (not shown), is retracted to allow the pin 39 to be projected inwards by a spring 26 and engage one of a pair of lugs projecting from the member 15, which is thus held stationary, and the pin 23 shears at the inner or outer surface of the sleeve 12, according to the direction of drive, to effect displacement of the shaft 7. The movement of pin 39 cuts off the supply of lubricant to the bearings 3, 4 through passages 43, 44, 45, 47. For a one-way drive arrangement the intermediate sleeve 12 may be omitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB661861A GB1010271A (en) | 1961-02-23 | 1961-02-23 | Apparatus for disengaging a shaft from an associated drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB661861A GB1010271A (en) | 1961-02-23 | 1961-02-23 | Apparatus for disengaging a shaft from an associated drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1010271A true GB1010271A (en) | 1965-11-17 |
Family
ID=9817750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB661861A Expired GB1010271A (en) | 1961-02-23 | 1961-02-23 | Apparatus for disengaging a shaft from an associated drive |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1010271A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2361576A1 (en) * | 1976-08-14 | 1978-03-10 | Lucas Industries Ltd | COUPLING |
-
1961
- 1961-02-23 GB GB661861A patent/GB1010271A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2361576A1 (en) * | 1976-08-14 | 1978-03-10 | Lucas Industries Ltd | COUPLING |
| FR2474622A1 (en) * | 1976-08-14 | 1981-07-31 | Lucas Industries Ltd | COUPLING |
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