GB1102445A - Improvements in or relating to electro-magnetic drive mechanism - Google Patents

Improvements in or relating to electro-magnetic drive mechanism

Info

Publication number
GB1102445A
GB1102445A GB1505964A GB1505964A GB1102445A GB 1102445 A GB1102445 A GB 1102445A GB 1505964 A GB1505964 A GB 1505964A GB 1505964 A GB1505964 A GB 1505964A GB 1102445 A GB1102445 A GB 1102445A
Authority
GB
United Kingdom
Prior art keywords
armature
teeth
tube
secured
motor
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
GB1505964A
Inventor
Willard Bahlau Spring
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.)
United Shoe Machinery Corp
Original Assignee
United Shoe Machinery Corp
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
Priority to US146297A priority Critical patent/US3209182A/en
Application filed by United Shoe Machinery Corp filed Critical United Shoe Machinery Corp
Priority to GB1505964A priority patent/GB1102445A/en
Publication of GB1102445A publication Critical patent/GB1102445A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/26—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors
    • 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
    • F16H49/00—Other gearings
    • F16H49/001—Wave gearings, e.g. harmonic drive transmissions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

1,102,445. Toothed gearing. UNITED SHOE MACHINERY CORPORATION. 8 April, 1965 [11 April, 1964], No. 15059/64. Heading F2Q. [Also in Division H2] A power transmission drive comprises a planar air gap discoidal armature motor which drives at the outer periphery of its armature disc the rotary input member of a " strain type " epicyclic gear. A flexible tube shaped member 18 is connected to the output shaft 17 which is supported in covers 10 of the device by bearings 19. The tube has at its end remote from the shaft external spline teeth 20 which co-operate with teeth 16 on the inner periphery of end cover 12. Within the open end of tube 18 is the rotary input member 32 which has an elliptical periphery 34 and is rotated by pins 42 which protrude from the outer periphery of motor armature 40. Balls 36 transmit the radial movement to an outer member 38, which is supported inside tube 18, and deflects this member to mesh teeth 20, lying on the major axis of the elliptical input member, with teeth 16; the number of teeth on tube 18 and cover 12 being different. The motor discoidal rotor 40 is of multi-ply form with a thin metallic disc 44 having driving pins secured in projections on its outer periphery. Disc 44 is overlaid by an insulating stiffening layer (47) which has secured to it lamina (46) which carries the armature conductor pattern, Fig. 6 (not shown). The rotor is rotatably mounted on stub shaft 54 and co-operates with annular permanent magnet 50 having a number of poles spaced apart by slots 52 and secured to shaft 54. A ring 68 of magnetic material is secured to an insulating block 72 which is carried on end cover 12 and provides a return path for the magnetic flux. Insulating sleeves 76 extend axially through bores in block 72 to house the brush assemblies for supplying current to the motor. In a modification the magnetic field may be produced electromagnetically and the connections to the electromagnets are taken through a tubular stub shaft. The armature conductive pattern may be produced by known techniques, e.g. printed, plated or etched.
GB1505964A 1961-10-19 1964-04-11 Improvements in or relating to electro-magnetic drive mechanism Expired GB1102445A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US146297A US3209182A (en) 1961-10-19 1961-10-19 Dynamo-electric drive assemblies
GB1505964A GB1102445A (en) 1964-04-11 1964-04-11 Improvements in or relating to electro-magnetic drive mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1505964A GB1102445A (en) 1964-04-11 1964-04-11 Improvements in or relating to electro-magnetic drive mechanism

Publications (1)

Publication Number Publication Date
GB1102445A true GB1102445A (en) 1968-02-07

Family

ID=10052318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1505964A Expired GB1102445A (en) 1961-10-19 1964-04-11 Improvements in or relating to electro-magnetic drive mechanism

Country Status (1)

Country Link
GB (1) GB1102445A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450390A1 (en) * 1979-03-01 1980-09-26 Borg Warner ROTARY DRIVE DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450390A1 (en) * 1979-03-01 1980-09-26 Borg Warner ROTARY DRIVE DEVICE

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