GB675606A - Clutch - Google Patents
ClutchInfo
- Publication number
- GB675606A GB675606A GB942/50A GB94250A GB675606A GB 675606 A GB675606 A GB 675606A GB 942/50 A GB942/50 A GB 942/50A GB 94250 A GB94250 A GB 94250A GB 675606 A GB675606 A GB 675606A
- Authority
- GB
- United Kingdom
- Prior art keywords
- friction
- shaft
- members
- arrest
- slip
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/2021—Screw mechanisms with means for avoiding overloading
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
Abstract
675,606. Screw actuators. BENDIX AVIATION CORPORATION. Jan. 13, 1950. [Feb. 25, 1949] No. 942/50. Class 78 (iii). [Also in Group XXIV] In a screw-jack actuator, for aircraft, to avoid shock damage due to the sudden end-arrest of the travelling nut 78 by limit-lugs 88, 90 on the threaded shaft 16, the said shaft is driven through a friction slip coupling comprising inner members 38, 39, slidably keyed on the shaft and having coned or flat friction surfaces 42, 43, engaging outer driving members 50, 52, carried axially fixed in a bearing 36, whereby axial thrust-loads on the threaded shaft 16, in both directions of operation, urge one or other of the corresponding friction surfaces 42, 43 more tightly into engagement, until the arrest position is reached, whereafter the thrustresponsive pressure vanishes and the coupling may slip. The outer friction members 50, 52 are coupled by teeth 51, and one carries a driving gear-wheel 48. Initial friction pressure is by an end-nut 60, which acts through a Bellville washer 64 and adjusting shims 65 to press the inner friction rings 38, 39 resiliently against a shoulder 85 on the shaft 16.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US675606XA | 1949-02-25 | 1949-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB675606A true GB675606A (en) | 1952-07-16 |
Family
ID=22076831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB942/50A Expired GB675606A (en) | 1949-02-25 | 1950-01-13 | Clutch |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB675606A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2978924A (en) * | 1957-05-14 | 1961-04-11 | Aux Ie D Ind Sadi S P R L Soc | Movement control means |
EP0277097A1 (en) * | 1987-01-21 | 1988-08-03 | IVECO FIAT S.p.A. | Electromechanical linear actuator for tipping the driver's cab of a commercial vehicle |
FR2715253A1 (en) * | 1994-01-19 | 1995-07-21 | Martin Francois | Electrical jack for mechanical leverage for use in regulating position or orientation of movable element |
WO2008010066A2 (en) * | 2006-07-17 | 2008-01-24 | Eaton Corporation | Flap actuator |
-
1950
- 1950-01-13 GB GB942/50A patent/GB675606A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2978924A (en) * | 1957-05-14 | 1961-04-11 | Aux Ie D Ind Sadi S P R L Soc | Movement control means |
EP0277097A1 (en) * | 1987-01-21 | 1988-08-03 | IVECO FIAT S.p.A. | Electromechanical linear actuator for tipping the driver's cab of a commercial vehicle |
FR2715253A1 (en) * | 1994-01-19 | 1995-07-21 | Martin Francois | Electrical jack for mechanical leverage for use in regulating position or orientation of movable element |
WO2008010066A2 (en) * | 2006-07-17 | 2008-01-24 | Eaton Corporation | Flap actuator |
WO2008010066A3 (en) * | 2006-07-17 | 2008-04-17 | Eaton Corp | Flap actuator |
US7690597B2 (en) | 2006-07-17 | 2010-04-06 | Eaton Corporation | Flap actuator |
US7954756B2 (en) | 2006-07-17 | 2011-06-07 | Eaton Corporation | Flap actuator |
CN101490441B (en) * | 2006-07-17 | 2011-08-31 | 伊顿公司 | Flap actuator |
US8118254B2 (en) | 2006-07-17 | 2012-02-21 | Eaton Corporation | Flap actuator |
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