JPS6447243A - Cooling structure for rotary electric machine - Google Patents

Cooling structure for rotary electric machine

Info

Publication number
JPS6447243A
JPS6447243A JP20377687A JP20377687A JPS6447243A JP S6447243 A JPS6447243 A JP S6447243A JP 20377687 A JP20377687 A JP 20377687A JP 20377687 A JP20377687 A JP 20377687A JP S6447243 A JPS6447243 A JP S6447243A
Authority
JP
Japan
Prior art keywords
plate
frame
zinc
electric machine
rotary electric
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
JP20377687A
Other languages
Japanese (ja)
Inventor
Hajime Shiraishi
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 JP20377687A priority Critical patent/JPS6447243A/en
Publication of JPS6447243A publication Critical patent/JPS6447243A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To easily secure a heat sink plate to an outer frame by coating the surfaces of the plate and the frame, and therebetween with a melted zinc to form zinc layers. CONSTITUTION:Zinc layers 5 are provided on the surfaces of an outer frame 1 and a heat sink plate 3 and therebetween to integrally secure both. Heat generated from a rotary electric machine during its rotating is transmitted from the frame 1 through the layer 5 to the U-shaped plate 3, and dissipated from the surface to the air. Since the welding is not necessarily conducted entirely, a working time can be shortened, and since the plate is contacted with the frame through the zinc layer even if a welding distortion occurs, its heat conduction is improved. The surface zinc layer has rust preventing effect.
JP20377687A 1987-08-17 1987-08-17 Cooling structure for rotary electric machine Pending JPS6447243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20377687A JPS6447243A (en) 1987-08-17 1987-08-17 Cooling structure for rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20377687A JPS6447243A (en) 1987-08-17 1987-08-17 Cooling structure for rotary electric machine

Publications (1)

Publication Number Publication Date
JPS6447243A true JPS6447243A (en) 1989-02-21

Family

ID=16479598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20377687A Pending JPS6447243A (en) 1987-08-17 1987-08-17 Cooling structure for rotary electric machine

Country Status (1)

Country Link
JP (1) JPS6447243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331825A (en) * 1992-03-07 1994-07-26 Samsung Electronics, Co., Ltd. Air conditioning system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331825A (en) * 1992-03-07 1994-07-26 Samsung Electronics, Co., Ltd. Air conditioning system

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