GB805441A - Improvements relating to synchronous self-shifting clutches - Google Patents

Improvements relating to synchronous self-shifting clutches

Info

Publication number
GB805441A
GB805441A GB2595654A GB2595654A GB805441A GB 805441 A GB805441 A GB 805441A GB 2595654 A GB2595654 A GB 2595654A GB 2595654 A GB2595654 A GB 2595654A GB 805441 A GB805441 A GB 805441A
Authority
GB
United Kingdom
Prior art keywords
pawls
tails
oil
teeth
speed
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
GB2595654A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2595654A priority Critical patent/GB805441A/en
Publication of GB805441A publication Critical patent/GB805441A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/10—Arrangements for synchronisation, also for power-operated clutches automatically producing the engagement of the clutch when the clutch members are moving at the same speed; Indicating synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

805,441. Ratchet clutches. SINCLAIR, H. Aug. 31, 1955 [Sept. 7, 1954], No. 25956/54. Classes 80 (2) and 80 (3). In a one-way clutch of the kind wherein members 1 and 4 are positively clutched together by teeth 6, 10 on the member 4 and on a member 9 which is caused to move helically into and out of engagement with the member 4 along a helical spline 8 on the member 1 in accordance with the direction of relative rotation acting through pawls 11 pivoted on the member 9 and engaging the teeth 6, oil, controlled manually or automatically in accordance with the speed of the pawls or the overrun speed, is fed onto the tails or noses of the pawls to withdraw them out of contact with the teeth 6 to prevent wear on over-run. The oil may be applied selectively to the noses and tails to engage as well as disengage the pawls. As shown, oil fed radially inwards at C through passages 14, 15, 17, has a circumferential component B towards the pawls 11 which depends on the relative over-run speed of the member 4 in the direction A. Such oil overcomes the engaging springs 13 of the pawls, either centrifugally by accumulating in side or end grooves 19, ranks or holes with restricted escape holes in the pawl tails, or dynamically by impinging on curved under-surfaces on the pawl tails. Specifications 354,711, 410,083 and 513,974 are referred to in the Provisional Specification.
GB2595654A 1954-09-07 1954-09-07 Improvements relating to synchronous self-shifting clutches Expired GB805441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2595654A GB805441A (en) 1954-09-07 1954-09-07 Improvements relating to synchronous self-shifting clutches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2595654A GB805441A (en) 1954-09-07 1954-09-07 Improvements relating to synchronous self-shifting clutches

Publications (1)

Publication Number Publication Date
GB805441A true GB805441A (en) 1958-12-03

Family

ID=10236044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2595654A Expired GB805441A (en) 1954-09-07 1954-09-07 Improvements relating to synchronous self-shifting clutches

Country Status (1)

Country Link
GB (1) GB805441A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189331B (en) * 1961-04-29 1965-03-18 Ringspann Maurer Kg A Freewheel clutch with tiltable clamping pieces
US20150354407A1 (en) * 2014-04-10 2015-12-10 United Technologies Corporation Lubricating fluid damped anti-rotational systems
US20190219112A1 (en) * 2014-04-10 2019-07-18 United Technologies Corporation Damped anti-rotational systems

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189331B (en) * 1961-04-29 1965-03-18 Ringspann Maurer Kg A Freewheel clutch with tiltable clamping pieces
US20150354407A1 (en) * 2014-04-10 2015-12-10 United Technologies Corporation Lubricating fluid damped anti-rotational systems
US9932859B2 (en) * 2014-04-10 2018-04-03 United Technologies Corporation Lubricating fluid damped anti-rotational systems
US20190219112A1 (en) * 2014-04-10 2019-07-18 United Technologies Corporation Damped anti-rotational systems
US10443442B2 (en) 2014-04-10 2019-10-15 United Technologies Corporation Lubricating fluid damped anti-rotational systems
US10591004B2 (en) * 2014-04-10 2020-03-17 United Technologies Corporation Damped anti-rotational systems
US10787929B2 (en) 2014-04-10 2020-09-29 Raytheon Technologies Corporation Lubricating fluid damped anti-rotational systems

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