GB1416371A - Dynamoelectric machine - Google Patents

Dynamoelectric machine

Info

Publication number
GB1416371A
GB1416371A GB313873A GB313873A GB1416371A GB 1416371 A GB1416371 A GB 1416371A GB 313873 A GB313873 A GB 313873A GB 313873 A GB313873 A GB 313873A GB 1416371 A GB1416371 A GB 1416371A
Authority
GB
United Kingdom
Prior art keywords
dynamoelectric machine
core
jan
springs
stator
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
GB313873A
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
Original Assignee
General Electric Co
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 filed Critical General Electric Co
Publication of GB1416371A publication Critical patent/GB1416371A/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
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

1416371 Dynamoelectric machine stator supports GENERAL ELECTRIC CO 22 Jan 1973 [24 Jan 1972] 3138/73 Heading H2A A dynamoelectric machine, e.g. a large steam or gas-turbine generator, comprising an armature stator assembly 17 having an electromagnetic core 19 positioned between two end frames 15 and within a minimal non-supportive outer wrapper 41, is characterized in that the assembly 17 is supported by springs 29 mounted directly on the machine foundations thereby isolating core vibrations caused by electromagnetic forces as the rotor rotates, from the outer wrapper 41. The springs are connected to the stator core at its points of minimum vibration determined as described in Specification 684,929, which is referred to.
GB313873A 1972-01-24 1973-01-22 Dynamoelectric machine Expired GB1416371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22007272A 1972-01-24 1972-01-24

Publications (1)

Publication Number Publication Date
GB1416371A true GB1416371A (en) 1975-12-03

Family

ID=22821929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB313873A Expired GB1416371A (en) 1972-01-24 1973-01-22 Dynamoelectric machine

Country Status (5)

Country Link
JP (1) JPS4882307A (en)
CH (1) CH547568A (en)
DE (1) DE2301243A1 (en)
FR (1) FR2169173B1 (en)
GB (1) GB1416371A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324452A (en) * 1979-07-13 1982-04-13 Fuji Photo Film Co., Ltd. Light beam scanning system with motor and vibration isolating means
GB2164501A (en) * 1984-09-14 1986-03-19 Gen Electric Dynamoelectric machine stator using cylindrical keybars
US6911761B2 (en) 2003-06-17 2005-06-28 Alstom Technology Ltd. Horizontal-axis electrical machine
WO2010063869A1 (en) * 2008-12-01 2010-06-10 Kone Corporation Solution for damping vibration in an electric machine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407482A1 (en) * 1984-02-27 1985-08-29 Siemens AG, 1000 Berlin und 8000 München ELECTRIC MACHINE
DE19713077B4 (en) * 1997-03-27 2005-08-18 Siemens Ag Supporting arrangement for the stator of an electric turbomachine, in particular a turbogenerator
DE19743610A1 (en) * 1997-10-02 1999-04-08 Abb Patent Gmbh Large electrical machine e.g. turbogenerator
DE102004022774B4 (en) * 2004-05-05 2015-09-17 Koenig & Bauer Aktiengesellschaft Arrangement of an electric motor for driving a cylinder of a rotary printing machine
CN102974994B (en) * 2012-11-30 2014-11-26 上海电气电站设备有限公司 Method for installing and positioning mega nuclear power stator spring plate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324452A (en) * 1979-07-13 1982-04-13 Fuji Photo Film Co., Ltd. Light beam scanning system with motor and vibration isolating means
GB2164501A (en) * 1984-09-14 1986-03-19 Gen Electric Dynamoelectric machine stator using cylindrical keybars
US6911761B2 (en) 2003-06-17 2005-06-28 Alstom Technology Ltd. Horizontal-axis electrical machine
WO2010063869A1 (en) * 2008-12-01 2010-06-10 Kone Corporation Solution for damping vibration in an electric machine

Also Published As

Publication number Publication date
DE2301243A1 (en) 1973-08-02
JPS4882307A (en) 1973-11-02
FR2169173B1 (en) 1980-05-23
FR2169173A1 (en) 1973-09-07
CH547568A (en) 1974-03-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee