ES2006586A6 - Process for fastening the stator package of an electric generator and electric generator - Google Patents

Process for fastening the stator package of an electric generator and electric generator

Info

Publication number
ES2006586A6
ES2006586A6 ES8800671A ES8800671A ES2006586A6 ES 2006586 A6 ES2006586 A6 ES 2006586A6 ES 8800671 A ES8800671 A ES 8800671A ES 8800671 A ES8800671 A ES 8800671A ES 2006586 A6 ES2006586 A6 ES 2006586A6
Authority
ES
Spain
Prior art keywords
electric generator
tension ring
fastening
stator layers
generator
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
ES8800671A
Other languages
Spanish (es)
Inventor
Istvan Ragaly
Stefan Renner
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES2006586A6 publication Critical patent/ES2006586A6/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating

Landscapes

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

Abstract

A tension ring (11) is arranged around the outer circumference of the stator layers (10) and attached to the stator layers (10) at least at predetermined positions (12), and the parts (13a, 13b) of the generator housing on either side of these positions abut only on the tension ring (11) and are connected to each other. The tension ring (11) has axial passages, preferably formed by the corrugations of a strip of sheet metal which forms the tension ring (11). This makes it possible to install the annular surfaces of the housing (13a, 13b) on either side of the predetermined positions in different ways, so that the internal cross-section of the channel for the passage of cooling air through the generator can be modified or more cooling air can be admitted in the region of tensioning of the stator layers (10).
ES8800671A 1987-03-07 1988-03-07 Process for fastening the stator package of an electric generator and electric generator Expired ES2006586A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873707422 DE3707422A1 (en) 1987-03-07 1987-03-07 METHOD FOR ATTACHING THE STAND PACKAGE TO AN ELECTRIC GENERATOR AND ELECTRIC GENERATOR

Publications (1)

Publication Number Publication Date
ES2006586A6 true ES2006586A6 (en) 1989-05-01

Family

ID=6322556

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8800671A Expired ES2006586A6 (en) 1987-03-07 1988-03-07 Process for fastening the stator package of an electric generator and electric generator

Country Status (3)

Country Link
DE (1) DE3707422A1 (en)
ES (1) ES2006586A6 (en)
WO (1) WO1988007284A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196749A (en) * 1991-09-23 1993-03-23 Rem Technologies, Inc. Stator support and positioning structure for a dynamoelectric machine
DE19526689A1 (en) * 1995-07-21 1997-01-23 Abb Management Ag Tube generator
DE19532506B4 (en) * 1995-09-02 2016-05-25 Robert Bosch Gmbh 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
DE19828406A1 (en) * 1998-06-25 1999-12-30 Siemens Ag Electric motor
DE102004046047B4 (en) * 2004-09-21 2007-08-02 Willy Voit Gmbh & Co. Kg Stanz- Und Metallwerk Method for manufacturing a housing and use of the housing
DE102006044491A1 (en) * 2006-09-21 2008-04-03 Continental Teves Ag & Co. Ohg Electrical machine, particularly electrical engines and generators has inner rotor and stator surrounding rotor, where stator is assembled from stator laminated core
FI121645B (en) * 2008-04-18 2011-02-15 Randax Oy Method of manufacturing the electric machine body, electric machine, and electric machine body
DE102012215234A1 (en) * 2012-08-28 2014-03-06 Siemens Aktiengesellschaft Stator with laminated stator core surrounded by jacket plate
CN104362805B (en) * 2014-12-01 2016-09-21 哈尔滨电机厂有限责任公司 Novel 660MW electricity generator stator stand assembly welding method
CN104362789B (en) * 2014-12-01 2017-01-25 哈尔滨电机厂有限责任公司 660-MW generator stator frame
US11211849B2 (en) * 2018-10-31 2021-12-28 Rolls-Royce Corporation Electric machine with fluid cooled stator assembly
WO2023021035A1 (en) * 2021-08-18 2023-02-23 Saint-Gobain Performance Plastics Rencol Limited Tolerance ring for drive motor stator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB177827A (en) * 1919-08-15 1922-03-27 John Bulkley Wiard Improvements in or relating to dynamo electric machines and method of constructing the same
US1688891A (en) * 1927-01-10 1928-10-23 Kelvinator Corp Electric motor
DE608371C (en) * 1931-06-24 1935-01-24 Aeg Clamp to hold the stator core of electrical machines together
US2154146A (en) * 1935-09-02 1939-04-11 John Edward Becker Electric motor, dynamo, and the like
DE830207C (en) * 1946-04-23 1952-02-04 Gen Motors Corp Attachment of the laminated core in the housing of an electric motor
US2632861A (en) * 1951-03-16 1953-03-24 Gen Electric Frame structure for dynamo-electric machines
SE369358B (en) * 1971-07-14 1974-08-19 Asea Ab
FR2596929A1 (en) * 1986-04-08 1987-10-09 Ducellier & Cie Dynamo-electric machine, in particular motor vehicle alternator

Also Published As

Publication number Publication date
WO1988007284A1 (en) 1988-09-22
DE3707422A1 (en) 1988-09-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041102