GB614348A - Improvements in or relating to electric motors - Google Patents

Improvements in or relating to electric motors

Info

Publication number
GB614348A
GB614348A GB2074746A GB2074746A GB614348A GB 614348 A GB614348 A GB 614348A GB 2074746 A GB2074746 A GB 2074746A GB 2074746 A GB2074746 A GB 2074746A GB 614348 A GB614348 A GB 614348A
Authority
GB
United Kingdom
Prior art keywords
spindle
rotor
hollow shaft
cavity
partly
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
GB2074746A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB2074746A priority Critical patent/GB614348A/en
Publication of GB614348A publication Critical patent/GB614348A/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
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/16—Structural association with mechanical loads, e.g. with hand-held machine tools or fans for operation above the critical speed of vibration of the rotating parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

614,348. Universal joints. GENERAL ELECTRIC CO., Ltd., and JACOBY, H. C. E. July 11, 1946, Nos. 20747/46 and 13112/47. [Class 80 (ii)] [Also in Group XXXV] A relatively long spindle driving a spinning bowl or the like passes into the hollow rotor shaft of the motor and is flexibly connected thereto in an enlarged cavity on the hollow shaft between the rotor and its lower bearing, a flexible disc or the equivalent being connected both to the spindle and the cavity wall. As shown, the spindle 10 is supported in the hollow shaft 4 partly by the flexible washers 8 in the cavity 7 and partly by a rubber sleeve 17 or a resilient metal member engaging both shafts, or there may be a ball on the spindle engaged in a socket on the side of the hollow shaft near the centre of the rotor. The resilient metal coupling member may be formed by cutting sections out of a disc (Figs. 6-9, not shown), or be shaped as in Figs. 4, 5 or 10. Specification 369,642, [Group XXXV], is referred to.
GB2074746A 1946-07-11 1946-07-11 Improvements in or relating to electric motors Expired GB614348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2074746A GB614348A (en) 1946-07-11 1946-07-11 Improvements in or relating to electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2074746A GB614348A (en) 1946-07-11 1946-07-11 Improvements in or relating to electric motors

Publications (1)

Publication Number Publication Date
GB614348A true GB614348A (en) 1948-12-14

Family

ID=10150977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2074746A Expired GB614348A (en) 1946-07-11 1946-07-11 Improvements in or relating to electric motors

Country Status (1)

Country Link
GB (1) GB614348A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955528C (en) * 1953-06-13 1957-01-03 Siemens Ag Electric motor for driving centrifuges
EP0742634A2 (en) * 1995-05-12 1996-11-13 Capstone Turbine Corporation Compound shaft
DE102005058661B4 (en) 2005-12-07 2018-11-29 Deutsches Zentrum für Luft- und Raumfahrt e.V. Coupling for compensating an axial offset

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955528C (en) * 1953-06-13 1957-01-03 Siemens Ag Electric motor for driving centrifuges
EP0742634A2 (en) * 1995-05-12 1996-11-13 Capstone Turbine Corporation Compound shaft
EP0742634A3 (en) * 1995-05-12 1998-10-28 Capstone Turbine Corporation Compound shaft
DE102005058661B4 (en) 2005-12-07 2018-11-29 Deutsches Zentrum für Luft- und Raumfahrt e.V. Coupling for compensating an axial offset

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