JPS5438503A - Bearing cooling system for electric rotary machine - Google Patents

Bearing cooling system for electric rotary machine

Info

Publication number
JPS5438503A
JPS5438503A JP10482577A JP10482577A JPS5438503A JP S5438503 A JPS5438503 A JP S5438503A JP 10482577 A JP10482577 A JP 10482577A JP 10482577 A JP10482577 A JP 10482577A JP S5438503 A JPS5438503 A JP S5438503A
Authority
JP
Japan
Prior art keywords
cooling system
rotary machine
electric rotary
bearing cooling
bearing
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
JP10482577A
Other languages
Japanese (ja)
Inventor
Hidekazu Okuyama
Mamoru Katane
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10482577A priority Critical patent/JPS5438503A/en
Publication of JPS5438503A publication Critical patent/JPS5438503A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable cooling of bearing at the opposite side of outer fan, by providing duct conducting with outer fan end cover and bearing at opposite side of outer fan at base section and supplying cooling air to the bearing at the opposite side of outer fan.
COPYRIGHT: (C)1979,JPO&Japio
JP10482577A 1977-09-02 1977-09-02 Bearing cooling system for electric rotary machine Pending JPS5438503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10482577A JPS5438503A (en) 1977-09-02 1977-09-02 Bearing cooling system for electric rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10482577A JPS5438503A (en) 1977-09-02 1977-09-02 Bearing cooling system for electric rotary machine

Publications (1)

Publication Number Publication Date
JPS5438503A true JPS5438503A (en) 1979-03-23

Family

ID=14391161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10482577A Pending JPS5438503A (en) 1977-09-02 1977-09-02 Bearing cooling system for electric rotary machine

Country Status (1)

Country Link
JP (1) JPS5438503A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5695381A (en) * 1979-12-29 1981-08-01 Tokyo Shibaura Electric Co Control circuit for stop at fixed location of sealing section
CN107314041A (en) * 2017-07-12 2017-11-03 中车永济电机有限公司 The loop structure cooled down for big-and-middle-sized bearing of wind power generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5695381A (en) * 1979-12-29 1981-08-01 Tokyo Shibaura Electric Co Control circuit for stop at fixed location of sealing section
JPS6229112B2 (en) * 1979-12-29 1987-06-24 Tokyo Shibaura Electric Co
CN107314041A (en) * 2017-07-12 2017-11-03 中车永济电机有限公司 The loop structure cooled down for big-and-middle-sized bearing of wind power generator

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