WO1992009821A3 - Embrayage a cliquets et a rochet ameliore et procede - Google Patents

Embrayage a cliquets et a rochet ameliore et procede Download PDF

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Publication number
WO1992009821A3
WO1992009821A3 PCT/US1991/008039 US9108039W WO9209821A3 WO 1992009821 A3 WO1992009821 A3 WO 1992009821A3 US 9108039 W US9108039 W US 9108039W WO 9209821 A3 WO9209821 A3 WO 9209821A3
Authority
WO
WIPO (PCT)
Prior art keywords
torsion shaft
ratchet clutch
ratchet
clutch
pawl
Prior art date
Application number
PCT/US1991/008039
Other languages
English (en)
Other versions
WO1992009821A2 (fr
Inventor
Darrel Wayne Burch
Original Assignee
Allied Signal Inc
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 Allied Signal Inc filed Critical Allied Signal Inc
Publication of WO1992009821A2 publication Critical patent/WO1992009821A2/fr
Publication of WO1992009821A3 publication Critical patent/WO1992009821A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • F02C7/275—Mechanical drives
    • F02C7/277—Mechanical drives the starter being a separate turbine
    • 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
    • F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like

Landscapes

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

Abstract

Dans un embrayage à cliquets et à rochet (60) pour démarreur de turbine à air, un seul arbre de torsion (110) force simultanément chaque cliquet d'une pluralité de cliquets (60) à venir en prise avec le rochet. L'arbre de torsion (110) est accouplé à une came (100) dotée de bras s'étendant radialement et pourvus chacun d'une surface à développante (105) en contact avec la surface à développante (86) d'un élément s'étendant radialement d'un des cliquets (80). L'arbre de torsion (110) est disposé coaxialement dans l'embrayage de manière à être facilement accessible, ce qui permet de régler sa torsion sans démonter le démarreur.
PCT/US1991/008039 1990-11-27 1991-10-31 Embrayage a cliquets et a rochet ameliore et procede WO1992009821A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/618,780 US5160005A (en) 1990-11-27 1990-11-27 Pawl and ratchet clutch with torsion shaft
US618,780 1990-11-27

Publications (2)

Publication Number Publication Date
WO1992009821A2 WO1992009821A2 (fr) 1992-06-11
WO1992009821A3 true WO1992009821A3 (fr) 1992-08-06

Family

ID=24479104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/008039 WO1992009821A2 (fr) 1990-11-27 1991-10-31 Embrayage a cliquets et a rochet ameliore et procede

Country Status (2)

Country Link
US (1) US5160005A (fr)
WO (1) WO1992009821A2 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315817A (en) * 1992-08-17 1994-05-31 United Technologies Corporation Control system for preventing crash engagement of a ratchet and pawl clutch during restart of a turbine engine
US5752383A (en) * 1996-11-14 1998-05-19 Alliedsignal Inc. Air turbine flow restrictor
US6318958B1 (en) 1998-08-21 2001-11-20 Alliedsignal, Inc. Air turbine starter with seal assembly
US6623238B2 (en) 1998-08-21 2003-09-23 Honeywell International, Inc. Air turbine starter with seal assembly
US6330790B1 (en) 1999-10-27 2001-12-18 Alliedsignal, Inc. Oil sump buffer seal
US6533541B1 (en) * 2001-12-04 2003-03-18 Honeywell International, Inc. High energy particle arrestor for air turbine starters
US7870802B2 (en) * 2004-10-29 2011-01-18 Lass Stanley E Rotary start stop mechanism
US20070257471A1 (en) * 2006-05-08 2007-11-08 Baby Planet Llc Universal Infant Carrier Transport
CN101802427A (zh) * 2007-06-27 2010-08-11 Gcc智慧财产权股份有限公司 动力传动件
TWM348027U (en) * 2008-08-25 2009-01-01 Kun Teng Industry Co Ltd Left/right driving exchangeable external fixed pawl-type ratchet hub
US20110017565A1 (en) * 2009-07-22 2011-01-27 Wen-Hung Huang Gear assembly for transportation tools
US9353690B2 (en) 2010-06-21 2016-05-31 Hamilton Sundstrand Corporation Interface with mount features for precise alignment
US8646587B2 (en) * 2010-12-10 2014-02-11 Means Industries, Inc. Strut for a controllable one-way clutch
TWM436669U (en) * 2012-02-23 2012-09-01 Woo Sing Ind Co Ltd Ratchet brake structure
DE102014215163A1 (de) * 2014-08-01 2016-02-04 Deere & Company Exzentertrieb
CA2967819C (fr) * 2014-11-14 2022-11-15 National Oilwell Varco, L.P. Mecanisme et systeme pour faire tourner un element allonge d'une pompe a huile
CN108612786A (zh) * 2018-05-28 2018-10-02 瀚伦贝尔通用航空器有限公司 一种多动力并联传动装置
US11187282B2 (en) * 2018-10-23 2021-11-30 Means Industries, Inc. High-speed, overrunning coupling and control assembly, coupling assembly and locking member which pivotally moves with substantially reduced friction
CN110529515A (zh) * 2019-09-25 2019-12-03 重庆隆旺机电有限责任公司 液力式双向超越离合器
PL434997A1 (pl) * 2020-08-18 2022-02-21 Unison Industries, Llc Rozrusznik turbiny powietrznej
CN112576378B (zh) * 2020-12-14 2023-03-24 江西洪都航空工业集团有限责任公司 一种带自动分离起动涡轮的燃气涡轮发动机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1584246A (en) * 1922-08-12 1926-05-11 Martin E Seely Clutch
GB673283A (en) * 1949-06-23 1952-06-04 Eterna Ltd Watch Factory Locking device with springless pawl
US3727733A (en) * 1972-05-08 1973-04-17 United Aircraft Corp Starter-pawl ratchet clutch snubber
EP0195172A1 (fr) * 1985-03-15 1986-09-24 Outils Wolf, Société à responsabilité limitée Roue libre à transmission irréversible, en particulier pour dispositif d'entraînement des roues motrices d'une tondeuse à gazon autotractée
EP0331982A1 (fr) * 1988-03-08 1989-09-13 AlliedSignal Inc. Embrayage à cliquets et à rochets, en particulier pour le démarrage d'une turbine à air
EP0343412A1 (fr) * 1988-05-24 1989-11-29 AlliedSignal Inc. Dispositif pour démarrer une turbine

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US542392A (en) * 1895-07-09 Clutch mechanism for bicycles
US2511908A (en) * 1950-06-20 Engine starter unit
US1532564A (en) * 1921-08-13 1925-04-07 Zahnradfabrik Aktien Ges Coupling
US2224322A (en) * 1939-01-26 1940-12-10 Sinclair Harold Synchronizing clutch
US2633950A (en) * 1949-09-21 1953-04-07 Gen Electric Spring type one-way drive
US2643750A (en) * 1951-10-24 1953-06-30 Marquette Metal Products Co Spring clutch type coupling
US2756855A (en) * 1955-01-21 1956-07-31 Champion Motors Company Helical spring friction clutch
US2869682A (en) * 1957-04-12 1959-01-20 Radian Corp Motor starting apparatus
US3070081A (en) * 1957-04-24 1962-12-25 John L Mercer Engine starter
DE1290014B (de) * 1965-05-03 1969-02-27 Siemens Ag Ein- und ausrueckbare Klauenkupplung
US3521505A (en) * 1968-07-09 1970-07-21 Garrett Corp Transmission means
CH499734A (de) * 1968-07-19 1970-11-30 Kienzle Apparate Gmbh Klinkengesperre als Einrichtungs- und Überholkupplung
US3505890A (en) * 1968-11-20 1970-04-14 Peterson Co Carl G Multi-pawl ratchet indexer
US3720294A (en) * 1971-07-07 1973-03-13 Mtd Prod Inc Pawl and ratchet mechanism
US3782355A (en) * 1971-07-29 1974-01-01 Eaton Stamping Co Recoil starter
US3727431A (en) * 1971-10-12 1973-04-17 Twin Disc Inc Flexible torsional coupling
US3880267A (en) * 1973-02-12 1975-04-29 Gleason Works Coupling device having means for relieving circumferential stresses
US4113075A (en) * 1977-05-20 1978-09-12 General Motors Corporation Centrifugal lock-up clutch and torque converter
GB8928665D0 (en) * 1989-12-19 1990-02-21 Reed Packaging Ltd Cartoning machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1584246A (en) * 1922-08-12 1926-05-11 Martin E Seely Clutch
GB673283A (en) * 1949-06-23 1952-06-04 Eterna Ltd Watch Factory Locking device with springless pawl
US3727733A (en) * 1972-05-08 1973-04-17 United Aircraft Corp Starter-pawl ratchet clutch snubber
EP0195172A1 (fr) * 1985-03-15 1986-09-24 Outils Wolf, Société à responsabilité limitée Roue libre à transmission irréversible, en particulier pour dispositif d'entraînement des roues motrices d'une tondeuse à gazon autotractée
EP0331982A1 (fr) * 1988-03-08 1989-09-13 AlliedSignal Inc. Embrayage à cliquets et à rochets, en particulier pour le démarrage d'une turbine à air
EP0343412A1 (fr) * 1988-05-24 1989-11-29 AlliedSignal Inc. Dispositif pour démarrer une turbine

Also Published As

Publication number Publication date
WO1992009821A2 (fr) 1992-06-11
US5160005A (en) 1992-11-03

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