JPS5566246A - Submerged type motor - Google Patents

Submerged type motor

Info

Publication number
JPS5566246A
JPS5566246A JP13769578A JP13769578A JPS5566246A JP S5566246 A JPS5566246 A JP S5566246A JP 13769578 A JP13769578 A JP 13769578A JP 13769578 A JP13769578 A JP 13769578A JP S5566246 A JPS5566246 A JP S5566246A
Authority
JP
Japan
Prior art keywords
rotor
fluid
ventilation flues
motor
bracket
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
JP13769578A
Other languages
Japanese (ja)
Inventor
Sakue Yamamoto
Masamichi Kamo
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13769578A priority Critical patent/JPS5566246A/en
Publication of JPS5566246A publication Critical patent/JPS5566246A/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)

Abstract

PURPOSE: To effectively cool the motor, by forcedly circulating a fluid agitated by a rotor fan through ventilation flues mounted to a rotor and a stator, and by blowing the fluid against radiation fins installed on an inner surface of a bracket contacting with a liquid to be lifted.
CONSTITUTION: A plurality of ventilation flues 21 disposed portions where a stator core 1 and a frame 3 contact and a plurality of ventilation flues 22 inclining to an axis at the inside of a rotor core 5 are each mounted. A fluid agitated by the revolution of a rotor radiation fan 6 through a cylindrical guide plate 24 is forcedly circulated through the ventilation flues 21, 22 and blown against radiation fins 23 installed to an inner surface of a bracket 4B facing to a liquid lifting portion of a pump casing 9, and a circulation fluid is cooled, thus effectively cooling this motor.
COPYRIGHT: (C)1980,JPO&Japio
JP13769578A 1978-11-08 1978-11-08 Submerged type motor Pending JPS5566246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13769578A JPS5566246A (en) 1978-11-08 1978-11-08 Submerged type motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13769578A JPS5566246A (en) 1978-11-08 1978-11-08 Submerged type motor

Publications (1)

Publication Number Publication Date
JPS5566246A true JPS5566246A (en) 1980-05-19

Family

ID=15204636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13769578A Pending JPS5566246A (en) 1978-11-08 1978-11-08 Submerged type motor

Country Status (1)

Country Link
JP (1) JPS5566246A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154362A (en) * 1982-03-09 1983-09-13 Mitsubishi Electric Corp Submergeable motor
FR2711283A1 (en) * 1993-10-13 1995-04-21 Valeo Equip Electr Moteur Vehicle alternator with enhanced cooling
FR2765415A1 (en) * 1997-06-26 1998-12-31 Bosch Gmbh Robert ELECTRIC MOTOR
US20100289350A1 (en) * 2009-05-14 2010-11-18 Naoki Watanabe Cooling mechanism for axial gap type rotating machines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154362A (en) * 1982-03-09 1983-09-13 Mitsubishi Electric Corp Submergeable motor
FR2711283A1 (en) * 1993-10-13 1995-04-21 Valeo Equip Electr Moteur Vehicle alternator with enhanced cooling
FR2765415A1 (en) * 1997-06-26 1998-12-31 Bosch Gmbh Robert ELECTRIC MOTOR
US20100289350A1 (en) * 2009-05-14 2010-11-18 Naoki Watanabe Cooling mechanism for axial gap type rotating machines
US8390157B2 (en) * 2009-05-14 2013-03-05 Shin-Etsu Chemical Co., Ltd. Cooling mechanism for axial gap type rotating machines

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