GB1472892A - Disconnectable coupling for drive shafts - Google Patents

Disconnectable coupling for drive shafts

Info

Publication number
GB1472892A
GB1472892A GB169374A GB169374A GB1472892A GB 1472892 A GB1472892 A GB 1472892A GB 169374 A GB169374 A GB 169374A GB 169374 A GB169374 A GB 169374A GB 1472892 A GB1472892 A GB 1472892A
Authority
GB
United Kingdom
Prior art keywords
shaft
coupling
flyweights
teeth
flange
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
GB169374A
Other languages
English (en)
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.)
Westland Group PLC
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
Priority to GB169374A priority Critical patent/GB1472892A/en
Priority to AU77027/74A priority patent/AU7702774A/en
Priority to US05/538,726 priority patent/US3981158A/en
Priority to DE19752500468 priority patent/DE2500468A1/de
Priority to ITRM1975A47608A priority patent/IT7547608A1/it
Priority to FR7500811A priority patent/FR2257816B1/fr
Publication of GB1472892A publication Critical patent/GB1472892A/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
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/69—Redundant disconnection blocking means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
GB169374A 1974-01-14 1974-01-14 Disconnectable coupling for drive shafts Expired GB1472892A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB169374A GB1472892A (en) 1974-01-14 1974-01-14 Disconnectable coupling for drive shafts
AU77027/74A AU7702774A (en) 1974-01-14 1974-12-31 Disconnect coupling for drive shafts
US05/538,726 US3981158A (en) 1974-01-14 1975-01-06 Disconnect coupling for drive shafts
DE19752500468 DE2500468A1 (de) 1974-01-14 1975-01-08 Trennkupplung fuer antriebswellen
ITRM1975A47608A IT7547608A1 (it) 1974-01-14 1975-01-09 Disposizione di disaccoppiamento per alberi di trasmissione dell'elica anti-coppia per elicotteri
FR7500811A FR2257816B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-14 1975-01-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB169374A GB1472892A (en) 1974-01-14 1974-01-14 Disconnectable coupling for drive shafts

Publications (1)

Publication Number Publication Date
GB1472892A true GB1472892A (en) 1977-05-11

Family

ID=9726373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB169374A Expired GB1472892A (en) 1974-01-14 1974-01-14 Disconnectable coupling for drive shafts

Country Status (6)

Country Link
US (1) US3981158A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU7702774A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2500468A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2257816B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1472892A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT7547608A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198832A (en) * 1978-05-09 1980-04-22 The Hilliard Corporation Flexible drive coupling
US4417881A (en) * 1979-06-06 1983-11-29 Textron Inc. Drive shaft seal
IT1293676B1 (it) * 1997-08-01 1999-03-08 Finmeccanica Spa Innesto rilasciabile per una linea di trasmissione del moto ad un rotore di coda di un elicottero.
US6648148B1 (en) * 1997-09-04 2003-11-18 Gear Up Technologies Corporation Device for supporting a bicycle
US7225933B1 (en) 2003-11-21 2007-06-05 Gear Up Technologies Corporation Mounted storage device
US7854331B2 (en) * 2008-01-15 2010-12-21 Cormark, Inc. Self storing bicycle display
FR3034397B1 (fr) * 2015-03-31 2017-03-31 Airbus Helicopters Dispositif de repliage/depliage d'une poutre de queue d'un giravion, giravion associe et procede de repliage/depliage correspondant
US10421537B2 (en) * 2016-07-06 2019-09-24 Sikorsky Aircraft Corporation Locking mechanisms for tail rotor drive disconnect couplings
US10533614B2 (en) * 2016-07-19 2020-01-14 Goodrich Corporation Flexible couplings for mechanical power transmissions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE422134C (de) * 1924-03-01 1925-11-26 Karl Dohrmann Ausrueckbare Klinken-Reibungskupplung
US1853359A (en) * 1928-12-17 1932-04-12 Ernest F Kaiser Centrifugal locking means
US2071641A (en) * 1933-08-03 1937-02-23 Frichs As Centrifugal governor for internal combustion engines
US2873589A (en) * 1955-10-24 1959-02-17 American Flexible Coupling Com Flexible coupling sleeve with spacer connection
US3062025A (en) * 1958-07-25 1962-11-06 Birfield Eng Ltd Flexible couplings
US3165184A (en) * 1962-12-27 1965-01-12 Royal Mcbee Corp Coil spring clutch with centrifugal operator
US3224223A (en) * 1963-09-09 1965-12-21 Wildhaber Ernest Toothed coupling

Also Published As

Publication number Publication date
IT7547608A1 (it) 1976-07-09
FR2257816B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-06-15
US3981158A (en) 1976-09-21
AU7702774A (en) 1976-07-01
DE2500468A1 (de) 1975-07-17
FR2257816A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee