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JPS5543925A - Rotary electric machine - Google Patents

Rotary electric machine

Info

Publication number
JPS5543925A
JPS5543925A JP11468878A JP11468878A JPS5543925A JP S5543925 A JPS5543925 A JP S5543925A JP 11468878 A JP11468878 A JP 11468878A JP 11468878 A JP11468878 A JP 11468878A JP S5543925 A JPS5543925 A JP S5543925A
Authority
JP
Japan
Prior art keywords
stator frame
slat
pit
ventilation
ventilation flue
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.)
Pending
Application number
JP11468878A
Other languages
Japanese (ja)
Inventor
Yoshiji Giyuuchiyou
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11468878A priority Critical patent/JPS5543925A/en
Publication of JPS5543925A publication Critical patent/JPS5543925A/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)

Abstract

PURPOSE: To improve earthquake-proof properties while simplifying ventilation structure, and to heighten cooling efficiency, by arranging a slat for restricting the horizontal movement of a stator frame into a pit while forming a ventilation flue.
CONSTITUTION: A slat 35 is desposed in such a manner that it is horizontally distributed into a pit 12 of a foundation 11 and the end portions are fixed to the side-walls of the pit. The slat 35 is fastened to the lowermost portion of an outer circumferential surface of a stator frame 13 by means of bolts 36, is free in motion of the up-and-down directions of the stator frame 13 because it has low rigidity and is limited by rigidity in movement in the axial direction. A ventilation flue 36 is made up by surrounding by means of the slat 36 and the stator frame 13. When a rotor ventilating fan 33 revolves, gas pressurized flows as shown in the arrow head, and gas in a cavity 37 passes through the ventilation flue 36 and is guided into admission chambers 20. Thus, horizontal motion is restricted, the effect of earthquake-proof is not damaged, the ventilation structure of the stator frame can be simplified and cooling efficiency can be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP11468878A 1978-09-20 1978-09-20 Rotary electric machine Pending JPS5543925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11468878A JPS5543925A (en) 1978-09-20 1978-09-20 Rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11468878A JPS5543925A (en) 1978-09-20 1978-09-20 Rotary electric machine

Publications (1)

Publication Number Publication Date
JPS5543925A true JPS5543925A (en) 1980-03-28

Family

ID=14644144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11468878A Pending JPS5543925A (en) 1978-09-20 1978-09-20 Rotary electric machine

Country Status (1)

Country Link
JP (1) JPS5543925A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7045918B2 (en) * 2002-03-26 2006-05-16 Alstom Technology Ltd. Apparatus and method for suspending a stator core of an electric generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7045918B2 (en) * 2002-03-26 2006-05-16 Alstom Technology Ltd. Apparatus and method for suspending a stator core of an electric generator

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