GB529727A - Improvements in and relating to dynamo electric machines - Google Patents

Improvements in and relating to dynamo electric machines

Info

Publication number
GB529727A
GB529727A GB15061/39A GB1506139A GB529727A GB 529727 A GB529727 A GB 529727A GB 15061/39 A GB15061/39 A GB 15061/39A GB 1506139 A GB1506139 A GB 1506139A GB 529727 A GB529727 A GB 529727A
Authority
GB
United Kingdom
Prior art keywords
arms
base
hubs
stator
hub
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
GB15061/39A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB529727A publication Critical patent/GB529727A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/26—Means for adjusting casings relative to their supports
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/14—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

529,727. Dynamo-electric machines. BRITISH THOMSON-HOUSTON CO., Ltd. May 20, 1939, No. 15061. Convention date, May 20, 1938. [Class 35] A dynamo electric machine with a frictional driving connection and a shaft journalled in end hubs on the stator has clamping arms, pivotally supported on the base member at a point eccentric to the motor axis and embracing the outer surfaces of the hubs, and resilient means between the base and arms to maintain the required friction in the driving connection. In the belt-drive motor shown, each of the bearing hubs is flattened at 16 and is surrounded by a resilient annulus 18 extending into grooves 17 and the ring 18 is, in turn, surrounded by a slotted metal band 19. The hub is embraced by clamping arms 21, 22 pivoted at 26 to upward extensions 23 of the base 24 and arcuate projections 33 on the arms extend through the slotted band 19 to press the resilient member 18 on to the hub. The arms 21, 22 are held together by rings 35 and their outward motion, when opened, is limited by abutment. on inwardly directed lugs 40 on the extensions 23. A spring 38 is secured at its ends to the base and to one or other of the arms to bias the stator and tension and belt in either direction, according to the. side of the motor on which the driven machine is placed.
GB15061/39A 1938-05-20 1939-05-20 Improvements in and relating to dynamo electric machines Expired GB529727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US529727XA 1938-05-20 1938-05-20

Publications (1)

Publication Number Publication Date
GB529727A true GB529727A (en) 1940-11-27

Family

ID=21981096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15061/39A Expired GB529727A (en) 1938-05-20 1939-05-20 Improvements in and relating to dynamo electric machines

Country Status (1)

Country Link
GB (1) GB529727A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007419B (en) * 1954-05-03 1957-05-02 Mak Maschinenbau Kiel Ag Electrical machine coupled via a transmission to a prime mover or machine with a non-uniform torque curve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007419B (en) * 1954-05-03 1957-05-02 Mak Maschinenbau Kiel Ag Electrical machine coupled via a transmission to a prime mover or machine with a non-uniform torque curve

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