JPS55144748A - Rotary machine - Google Patents

Rotary machine

Info

Publication number
JPS55144748A
JPS55144748A JP5024879A JP5024879A JPS55144748A JP S55144748 A JPS55144748 A JP S55144748A JP 5024879 A JP5024879 A JP 5024879A JP 5024879 A JP5024879 A JP 5024879A JP S55144748 A JPS55144748 A JP S55144748A
Authority
JP
Japan
Prior art keywords
gas
continuity
axial
passage
continuity passage
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
JP5024879A
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 JP5024879A priority Critical patent/JPS55144748A/en
Publication of JPS55144748A publication Critical patent/JPS55144748A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing

Abstract

PURPOSE:To shorten an axial length to miniaturization and also to increase blast of a blower by arranging two diametral cooling gas passages provided on axial end of a stator frame and counter each other in the flow direction in the same axial plane. CONSTITUTION:The first continuity passage 38 provided on an axial end of a stator frame to lead a gas in a stator end winding domain 36 to a compound cooler 16 and the second continuity passage 39 through which to lead a gas from a divided cooling section 17 to a rotor opening 23 are arranged in the same axial plane. In this case, the second continuity passage 39 is formed spirally and arranged in the first continuity passage 38. The axial length can now be shortened thereby to miniaturization, and a blast can be increased by eliminating a necessity of a gas guiding stationary blade.
JP5024879A 1979-04-25 1979-04-25 Rotary machine Pending JPS55144748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5024879A JPS55144748A (en) 1979-04-25 1979-04-25 Rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5024879A JPS55144748A (en) 1979-04-25 1979-04-25 Rotary machine

Publications (1)

Publication Number Publication Date
JPS55144748A true JPS55144748A (en) 1980-11-11

Family

ID=12853679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5024879A Pending JPS55144748A (en) 1979-04-25 1979-04-25 Rotary machine

Country Status (1)

Country Link
JP (1) JPS55144748A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109104015A (en) * 2018-09-27 2018-12-28 湖南湘电动力有限公司 A kind of air-cooling magnetic ring modular rotor and motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109104015A (en) * 2018-09-27 2018-12-28 湖南湘电动力有限公司 A kind of air-cooling magnetic ring modular rotor and motor

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