JPS5215950A - Bearing cooling device - Google Patents

Bearing cooling device

Info

Publication number
JPS5215950A
JPS5215950A JP9199975A JP9199975A JPS5215950A JP S5215950 A JPS5215950 A JP S5215950A JP 9199975 A JP9199975 A JP 9199975A JP 9199975 A JP9199975 A JP 9199975A JP S5215950 A JPS5215950 A JP S5215950A
Authority
JP
Japan
Prior art keywords
cooling
cooling device
enables
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
JP9199975A
Other languages
Japanese (ja)
Inventor
Mamoru Katane
Mitsunori Tada
Noboru Kondo
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 JP9199975A priority Critical patent/JPS5215950A/en
Publication of JPS5215950A publication Critical patent/JPS5215950A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mounting Of Bearings Or Others (AREA)

Abstract

PURPOSE: A bearing cooling device, that enables to continue electro-motor operation by switching form water cooling to air cooling when cooling water supply for bearing lubricant becomes impossible due to troubles etc. during operaion of the electro-motor, and enables to switch from air cooling to water cooling without interrupting operation when cooling water supply again starts.
COPYRIGHT: (C)1977,JPO&Japio
JP9199975A 1975-07-30 1975-07-30 Bearing cooling device Pending JPS5215950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9199975A JPS5215950A (en) 1975-07-30 1975-07-30 Bearing cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9199975A JPS5215950A (en) 1975-07-30 1975-07-30 Bearing cooling device

Publications (1)

Publication Number Publication Date
JPS5215950A true JPS5215950A (en) 1977-02-05

Family

ID=14042105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9199975A Pending JPS5215950A (en) 1975-07-30 1975-07-30 Bearing cooling device

Country Status (1)

Country Link
JP (1) JPS5215950A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107806441A (en) * 2017-12-03 2018-03-16 山西巨龙风机有限公司 The special dual-purpose bearing block of forced air-cooling water cooling of air blower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107806441A (en) * 2017-12-03 2018-03-16 山西巨龙风机有限公司 The special dual-purpose bearing block of forced air-cooling water cooling of air blower

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