GB418544A - Improvements in or relating to clutches provided with rolling jamming members - Google Patents

Improvements in or relating to clutches provided with rolling jamming members

Info

Publication number
GB418544A
GB418544A GB34874/33A GB3487433A GB418544A GB 418544 A GB418544 A GB 418544A GB 34874/33 A GB34874/33 A GB 34874/33A GB 3487433 A GB3487433 A GB 3487433A GB 418544 A GB418544 A GB 418544A
Authority
GB
United Kingdom
Prior art keywords
rollers
fingers
dec
relating
wedging
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
GB34874/33A
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of GB418544A publication Critical patent/GB418544A/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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/08—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action
    • F16D41/086—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action the intermediate members being of circular cross-section and wedging by rolling
    • F16D41/088—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action the intermediate members being of circular cross-section and wedging by rolling the intermediate members being of only one size and wedging by a movement not having an axial component, between inner and outer races, one of which is cylindrical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

418,544. Freewheel clutches. ZAHNRADFABRIK FRIEDRICHSHAFEN AKT.-GES., Friedrichshafen-on-Bodensee, Germany. Dec. 11, 1933, No. 34874. Convention date, Dec. 12, 1932. [Class 80 (ii).] In a clutch wherein one member i has circumferential cam faces r, v inclined alternately in opposite directions, with which wedging rollers r<1>, v<1> co-operate, the rollers of each pair are pressed apart by springs f which normally maintain them in position for bidirectional drive, as shown in Fig. 1, while fingers m<1>, projecting from a control collar m mounted on helical splines n on the member i, are adapted to move the rollers v<1> of one set out of wedging position, as shown in Fig. 4, so as to allow overrunning in one direction. The rollers are mounted in a loose cage k. The Specification as open to inspection under Sect. 91 states that the fingers m<1> may be so arranged as to permit overrunning in both directions. This subject-matter does not appear in the Specification as accepted.
GB34874/33A 1932-12-12 1933-12-11 Improvements in or relating to clutches provided with rolling jamming members Expired GB418544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE418544X 1932-12-12

Publications (1)

Publication Number Publication Date
GB418544A true GB418544A (en) 1934-10-26

Family

ID=6448861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34874/33A Expired GB418544A (en) 1932-12-12 1933-12-11 Improvements in or relating to clutches provided with rolling jamming members

Country Status (1)

Country Link
GB (1) GB418544A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209569A (en) * 1987-09-08 1989-05-17 Ntn Toyo Bearing Co Ltd Freewheel clutch
GB2210941A (en) * 1987-10-09 1989-06-21 Ntn Toyo Bearing Co Ltd Clutch
EP0380780A1 (en) * 1989-01-31 1990-08-08 INA Wälzlager Schaeffler KG Freewheel
WO1996020352A1 (en) * 1994-12-24 1996-07-04 Ina Wälzlager Schaeffler Kg Silent ratchet
EP1369291A1 (en) * 2002-06-03 2003-12-10 Ntn Corporation Position adjusting system for a seat of a vehicle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209569A (en) * 1987-09-08 1989-05-17 Ntn Toyo Bearing Co Ltd Freewheel clutch
GB2209569B (en) * 1987-09-08 1991-05-01 Ntn Toyo Bearing Co Ltd Reversible self-locking clutch.
GB2210941A (en) * 1987-10-09 1989-06-21 Ntn Toyo Bearing Co Ltd Clutch
GB2210941B (en) * 1987-10-09 1991-11-13 Ntn Toyo Bearing Co Ltd Clutch
EP0380780A1 (en) * 1989-01-31 1990-08-08 INA Wälzlager Schaeffler KG Freewheel
JPH02236023A (en) * 1989-01-31 1990-09-18 Ina Waelzlager Schaeffler Kg Free wheel
WO1996020352A1 (en) * 1994-12-24 1996-07-04 Ina Wälzlager Schaeffler Kg Silent ratchet
US5896973A (en) * 1994-12-24 1999-04-27 Ina Walzlager Schaeffler Ohg Clamp-type locking mechanism, in particular for adjusting a seat position
EP1369291A1 (en) * 2002-06-03 2003-12-10 Ntn Corporation Position adjusting system for a seat of a vehicle

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