JPS52140808A - Construction of electric machine of type preventing explosion due to inner pressure - Google Patents

Construction of electric machine of type preventing explosion due to inner pressure

Info

Publication number
JPS52140808A
JPS52140808A JP5660976A JP5660976A JPS52140808A JP S52140808 A JPS52140808 A JP S52140808A JP 5660976 A JP5660976 A JP 5660976A JP 5660976 A JP5660976 A JP 5660976A JP S52140808 A JPS52140808 A JP S52140808A
Authority
JP
Japan
Prior art keywords
construction
electric machine
inner pressure
explosion due
preventing explosion
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
JP5660976A
Other languages
Japanese (ja)
Inventor
Akio Suda
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 JP5660976A priority Critical patent/JPS52140808A/en
Publication of JPS52140808A publication Critical patent/JPS52140808A/en
Pending 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
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE: To permit clean gas to be blown up to every nook and corner of the individual apparatus and also permit the existing gas to be perfectly exhausted to the outside.
COPYRIGHT: (C)1977,JPO&Japio
JP5660976A 1976-05-19 1976-05-19 Construction of electric machine of type preventing explosion due to inner pressure Pending JPS52140808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5660976A JPS52140808A (en) 1976-05-19 1976-05-19 Construction of electric machine of type preventing explosion due to inner pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5660976A JPS52140808A (en) 1976-05-19 1976-05-19 Construction of electric machine of type preventing explosion due to inner pressure

Publications (1)

Publication Number Publication Date
JPS52140808A true JPS52140808A (en) 1977-11-24

Family

ID=13031974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5660976A Pending JPS52140808A (en) 1976-05-19 1976-05-19 Construction of electric machine of type preventing explosion due to inner pressure

Country Status (1)

Country Link
JP (1) JPS52140808A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61168492A (en) * 1985-01-22 1986-07-30 ジーエムエフ　ロボテイツクス　コーポレーシヨン Electric robot used for hazardous position
JPH0535669U (en) * 1991-07-08 1993-05-14 名糖株式会社 Kraft paper bag with gazette
EP3300220A1 (en) * 2016-09-27 2018-03-28 Siemens Aktiengesellschaft Electric machine with an integrated over-pressure system
JP2019009887A (en) * 2017-06-23 2019-01-17 東芝三菱電機産業システム株式会社 Flow rate adjustment mechanism and internal pressure explosion-proof rotary electric machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101502A (en) * 1972-04-07 1973-12-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101502A (en) * 1972-04-07 1973-12-20

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61168492A (en) * 1985-01-22 1986-07-30 ジーエムエフ　ロボテイツクス　コーポレーシヨン Electric robot used for hazardous position
JPH0535669U (en) * 1991-07-08 1993-05-14 名糖株式会社 Kraft paper bag with gazette
EP3300220A1 (en) * 2016-09-27 2018-03-28 Siemens Aktiengesellschaft Electric machine with an integrated over-pressure system
JP2019009887A (en) * 2017-06-23 2019-01-17 東芝三菱電機産業システム株式会社 Flow rate adjustment mechanism and internal pressure explosion-proof rotary electric machine

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