GB675606A - Clutch - Google Patents

Clutch

Info

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
Application number
GB942/50A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bendix Aviation Corp filed Critical Bendix Aviation Corp
Publication of GB675606A publication Critical patent/GB675606A/en
Expired legal-status Critical Current

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.
GB942/50A 1949-02-25 1950-01-13 Clutch Expired GB675606A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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