IT1112144B - Perfezionamento nei dispositivi a ruota libera - Google Patents

Perfezionamento nei dispositivi a ruota libera

Info

Publication number
IT1112144B
IT1112144B IT47894/77A IT4789477A IT1112144B IT 1112144 B IT1112144 B IT 1112144B IT 47894/77 A IT47894/77 A IT 47894/77A IT 4789477 A IT4789477 A IT 4789477A IT 1112144 B IT1112144 B IT 1112144B
Authority
IT
Italy
Prior art keywords
improvement
freewheel devices
freewheel
devices
Prior art date
Application number
IT47894/77A
Other languages
English (en)
Original Assignee
Westland Aircraft Ltd
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 Westland Aircraft Ltd filed Critical Westland Aircraft Ltd
Application granted granted Critical
Publication of IT1112144B publication Critical patent/IT1112144B/it

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
    • 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)
  • Transmission Devices (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
IT47894/77A 1976-02-03 1977-02-02 Perfezionamento nei dispositivi a ruota libera IT1112144B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4252/76A GB1541718A (en) 1976-02-03 1976-02-03 Freewheel devices

Publications (1)

Publication Number Publication Date
IT1112144B true IT1112144B (it) 1986-01-13

Family

ID=9773610

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47894/77A IT1112144B (it) 1976-02-03 1977-02-02 Perfezionamento nei dispositivi a ruota libera

Country Status (6)

Country Link
US (1) US4093049A (it)
JP (1) JPS52115955A (it)
DE (1) DE2703972A1 (it)
FR (1) FR2340477A1 (it)
GB (1) GB1541718A (it)
IT (1) IT1112144B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023393B1 (en) * 1979-07-26 1984-06-06 WESTLAND plc Freewheel devices
IT1179663B (it) * 1984-05-14 1987-09-16 Agusta Aeronaut Costr Trasmissione principale per elicotteri
US5301565A (en) * 1987-02-26 1994-04-12 Weismann Peter H Transmission
US5131285A (en) * 1987-02-26 1992-07-21 Weismann Peter H Transmission
US4987790A (en) * 1987-02-26 1991-01-29 Weismann Peter H Transmission
US6543592B2 (en) * 2000-02-14 2003-04-08 Ntn Corporation One-way clutch
US6652407B2 (en) * 2001-04-23 2003-11-25 New Venture Gear, Inc. Transfer case shift system for controllable bi-directional overrunning clutch
EP1740841A2 (en) * 2004-04-21 2007-01-10 Timken US Corporation Electrically actuated mechanical disconnect
US7415905B2 (en) * 2005-01-07 2008-08-26 Gm Global Technology Operations, Inc. Vehicular transmissions utilizing slipper ring clutch control
US7874414B2 (en) * 2006-10-26 2011-01-25 Schaeffler Kg Overrunning bi-directional clutch with controlled locking
FR2910098B1 (fr) * 2006-12-15 2009-03-20 Peugeot Citroen Automobiles Sa Boite de vitesses a crabotage silencieux
US8087845B2 (en) * 2008-05-22 2012-01-03 GM Global Technology Operations LLC Integrated locking assembly for reconfigurable end-effectors
GB2463706A (en) * 2008-09-23 2010-03-24 Xtrac Ltd Gearbox with a mainshaft having an overrunning hub and spring biased pawls
DE102022001027A1 (de) * 2021-05-07 2022-11-10 BorgWarner lnc. Kupplungsvorrichtung und Antriebsstrang mit einer solchen Kupplungsvorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE604395C (it) *
US1931316A (en) * 1931-01-05 1933-10-17 Otto E Fishburn Roller clutch
US1899500A (en) * 1931-04-25 1933-02-28 Free Wheeling Patents Corp Overrunning clutch mechanism
US2051385A (en) * 1931-05-27 1936-08-18 Howard J Murray Free-wheeling system for vehicles
GB414617A (en) * 1933-03-11 1934-08-09 Carroll Hamilton Richards Improvements in clutches
US2076635A (en) * 1935-10-17 1937-04-13 Ramsey Chain Company Inc Clutch
US2391350A (en) * 1943-07-28 1945-12-18 Edward P Schmidt Bearing clutch
CH326291A (de) * 1954-09-15 1957-12-15 P Baumer Fa Kupplung
US3476226A (en) * 1966-09-12 1969-11-04 Torrington Co Overrunning clutch with controlled operation

Also Published As

Publication number Publication date
DE2703972A1 (de) 1977-08-04
JPS52115955A (en) 1977-09-28
FR2340477B1 (it) 1982-09-03
GB1541718A (en) 1979-03-07
US4093049A (en) 1978-06-06
FR2340477A1 (fr) 1977-09-02

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