JPS6439246A - Inner-cooled motor by means of gases - Google Patents

Inner-cooled motor by means of gases

Info

Publication number
JPS6439246A
JPS6439246A JP62190311A JP19031187A JPS6439246A JP S6439246 A JPS6439246 A JP S6439246A JP 62190311 A JP62190311 A JP 62190311A JP 19031187 A JP19031187 A JP 19031187A JP S6439246 A JPS6439246 A JP S6439246A
Authority
JP
Japan
Prior art keywords
gases
heat
stator
supplied
pressure
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
JP62190311A
Other languages
Japanese (ja)
Inventor
Atsuo Nakamura
Yoshiyuki Hayashi
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Priority to JP62190311A priority Critical patent/JPS6439246A/en
Publication of JPS6439246A publication Critical patent/JPS6439246A/en
Pending legal-status Critical Current

Links

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  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE:To obtain high cooling properties by connecting a motor with a casing inlet or outlet and causing gases to flow through the inner part of said motor. CONSTITUTION:In respective side faces of front and rear casings 28a, 28b fixing a stator 10 and rotatably holding an output shaft 22, inlet holes 24a, 24b and outlet holes 26a, 26b for gases are provided in the manner of separating almost 180 deg. from each other in the circumferential direction, respectively. Then, helium gas, air and the like are supplied under pressure by a compressor 31, said pressure is regulated by a regulator 30, and pressure gases are supplied to inlet holes 24a, 24b via pipes 32a, 32b. The pressurized air thus supplied flows by a stator coil 12, a rotor end plate 18 and a balance correction plate 20 so that direct heat absorption is performed from a heat source such as Joule's heat loss and core heat loss of electric power. In this manner, cooling properties of an apparatus is very high because of taking heat directly from the coil, core and the like of the stator 10 and rotor 16 which are heat generation sources.
JP62190311A 1987-07-31 1987-07-31 Inner-cooled motor by means of gases Pending JPS6439246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62190311A JPS6439246A (en) 1987-07-31 1987-07-31 Inner-cooled motor by means of gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62190311A JPS6439246A (en) 1987-07-31 1987-07-31 Inner-cooled motor by means of gases

Publications (1)

Publication Number Publication Date
JPS6439246A true JPS6439246A (en) 1989-02-09

Family

ID=16256056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62190311A Pending JPS6439246A (en) 1987-07-31 1987-07-31 Inner-cooled motor by means of gases

Country Status (1)

Country Link
JP (1) JPS6439246A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6355995B1 (en) * 1999-03-10 2002-03-12 J. W. I. Of Howell, Ltd Motor cooling system
JP2003081282A (en) * 2001-09-11 2003-03-19 Toppan Forms Co Ltd Envelope-formed package
CN105119413A (en) * 2015-09-25 2015-12-02 力博重工科技股份有限公司 Vertical type permanent-magnet direct-drive motor
JP2021532714A (en) * 2018-07-23 2021-11-25 ルノー エス.ア.エス.Renault S.A.S. Wire guidance device for the rotor of wound type rotor type synchronous electromechanical machines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924911U (en) * 1972-06-05 1974-03-02
JPS5587467U (en) * 1978-12-13 1980-06-17
JPS57168975U (en) * 1981-04-17 1982-10-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924911U (en) * 1972-06-05 1974-03-02
JPS5587467U (en) * 1978-12-13 1980-06-17
JPS57168975U (en) * 1981-04-17 1982-10-25

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6355995B1 (en) * 1999-03-10 2002-03-12 J. W. I. Of Howell, Ltd Motor cooling system
JP2003081282A (en) * 2001-09-11 2003-03-19 Toppan Forms Co Ltd Envelope-formed package
CN105119413A (en) * 2015-09-25 2015-12-02 力博重工科技股份有限公司 Vertical type permanent-magnet direct-drive motor
JP2021532714A (en) * 2018-07-23 2021-11-25 ルノー エス.ア.エス.Renault S.A.S. Wire guidance device for the rotor of wound type rotor type synchronous electromechanical machines

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