GB688559A - Electric motor-driven worm gearing - Google Patents

Electric motor-driven worm gearing

Info

Publication number
GB688559A
GB688559A GB2083950A GB2083950A GB688559A GB 688559 A GB688559 A GB 688559A GB 2083950 A GB2083950 A GB 2083950A GB 2083950 A GB2083950 A GB 2083950A GB 688559 A GB688559 A GB 688559A
Authority
GB
United Kingdom
Prior art keywords
worm
electric motor
spindle
bearings
worm gearing
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
GB2083950A
Inventor
Cecil James Douglas
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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Priority to GB2083950A priority Critical patent/GB688559A/en
Publication of GB688559A publication Critical patent/GB688559A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
    • 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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F16H2057/0213—Support of worm gear shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Gear Transmission (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

688,559. Worm gearing. C.A.V. Ltd. July 10, 1951 [Aug. 23, 1950], No. 20839/50. Class S0(i). [Also in Group XXXV] In a combination of an electric motor e with worm reduction gearing the worm b has two bearings d and is hollow to receive the armature spindle so that the armature is supported only by the worm bearings. The spindle has lands fitting the bore and is keyed or splined therein. A collar h and nut j prevent axial movement. The gear casing has a cylindrical socket t slotted at u so that the stator o may be gripped therein by tightening a screw w. The worm wheel spindle x may operate a vehicle door through a spring-loaded multi-plate clutch.
GB2083950A 1950-08-23 1950-08-23 Electric motor-driven worm gearing Expired GB688559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2083950A GB688559A (en) 1950-08-23 1950-08-23 Electric motor-driven worm gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2083950A GB688559A (en) 1950-08-23 1950-08-23 Electric motor-driven worm gearing

Publications (1)

Publication Number Publication Date
GB688559A true GB688559A (en) 1953-03-11

Family

ID=10152573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2083950A Expired GB688559A (en) 1950-08-23 1950-08-23 Electric motor-driven worm gearing

Country Status (1)

Country Link
GB (1) GB688559A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1103453B (en) * 1958-12-24 1961-03-30 Jean Mantelet Motor gear block for electrical household appliances of low power
GB2117484A (en) * 1982-03-09 1983-10-12 Richardsons Westgarth And Co L Valve actuating gearing
WO1998026963A3 (en) * 1996-12-19 2002-09-26 Itt Mfg Enterprises Inc Drive device for a windscreen wiper system
CN104235331A (en) * 2013-06-19 2014-12-24 马渊马达株式会社 Gearbox, and method for manufacturing the same
CN108825764A (en) * 2018-09-04 2018-11-16 澳洋集团有限公司 The reduction case of braider let-off mechanism
EP3495687A4 (en) * 2016-09-21 2019-09-04 NSK Ltd. Worm gear reducer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1103453B (en) * 1958-12-24 1961-03-30 Jean Mantelet Motor gear block for electrical household appliances of low power
GB2117484A (en) * 1982-03-09 1983-10-12 Richardsons Westgarth And Co L Valve actuating gearing
WO1998026963A3 (en) * 1996-12-19 2002-09-26 Itt Mfg Enterprises Inc Drive device for a windscreen wiper system
CN104235331A (en) * 2013-06-19 2014-12-24 马渊马达株式会社 Gearbox, and method for manufacturing the same
EP2815866A1 (en) * 2013-06-19 2014-12-24 Mabuchi Motor Co., Ltd. Gearbox, and method for manufacturing the same
EP2815866B1 (en) 2013-06-19 2015-11-18 Mabuchi Motor Co., Ltd. Gearbox, and method for manufacturing the same
US9570957B2 (en) 2013-06-19 2017-02-14 Mabuchi Motor Co., Ltd Gearbox, and method for manufacturing the same
CN104235331B (en) * 2013-06-19 2018-10-09 马渊马达株式会社 The manufacturing method of gear-box and gear-box
EP3495687A4 (en) * 2016-09-21 2019-09-04 NSK Ltd. Worm gear reducer
US11466767B2 (en) 2016-09-21 2022-10-11 Nsk Ltd. Worm reducer
CN108825764A (en) * 2018-09-04 2018-11-16 澳洋集团有限公司 The reduction case of braider let-off mechanism

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