JPS5560697A - Blower - Google Patents

Blower

Info

Publication number
JPS5560697A
JPS5560697A JP13151178A JP13151178A JPS5560697A JP S5560697 A JPS5560697 A JP S5560697A JP 13151178 A JP13151178 A JP 13151178A JP 13151178 A JP13151178 A JP 13151178A JP S5560697 A JPS5560697 A JP S5560697A
Authority
JP
Japan
Prior art keywords
core
cylindrical portion
fan
cover
bearing
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
JP13151178A
Other languages
Japanese (ja)
Inventor
Fumihiro Ogawa
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 JP13151178A priority Critical patent/JPS5560697A/en
Publication of JPS5560697A publication Critical patent/JPS5560697A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To largely improve safety, to efficiently cool a bearing portion and a laminated stator core, and to enable elongation of the use life of a motor by fitting a fan cover having a cylindrical portion to a cooling fan.
CONSTITUTION: To a laminated stator core 1 is fitted a fan cover 13 provided with a cylindrical portion 16 for guiding the wind from a cooling fan 11 to a bearing portion 3 and the core 1. Thus, the air stream from the fan 11 is guided by the cylindrical portion 16 to efficiently cool the bearing 3 and the core 1. Since the cover 13 is fixed to the core 1, the heat of the core 1 is efficiently radiated through the cylindrical portion 16 as a radiating portion, with a wind blowing through the cylindrical portion 16. This enables elongation of the use life of a motor 15, and the provision of the cover 13 for the fan 11 improves safety largely.
COPYRIGHT: (C)1980,JPO&Japio
JP13151178A 1978-10-27 1978-10-27 Blower Pending JPS5560697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13151178A JPS5560697A (en) 1978-10-27 1978-10-27 Blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13151178A JPS5560697A (en) 1978-10-27 1978-10-27 Blower

Publications (1)

Publication Number Publication Date
JPS5560697A true JPS5560697A (en) 1980-05-07

Family

ID=15059738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13151178A Pending JPS5560697A (en) 1978-10-27 1978-10-27 Blower

Country Status (1)

Country Link
JP (1) JPS5560697A (en)

Similar Documents

Publication Publication Date Title
JPS5728541A (en) Rotary electric machine
JPS576551A (en) Ac generator for vehicle
JPS5560697A (en) Blower
JPS55147941A (en) Ventilation cooling system for rotary electric machine
JPS57155039A (en) Cooking heater
JPS533604A (en) Electric motor of duplicated rotor type
JPS5563549A (en) Cooling device for rotary electric machine
JPS54123711A (en) Motor blower
JPS5518849A (en) Bearing of motor
JPS576553A (en) Motor
JPS55153244A (en) Cooling device for electric rotary machine
JPS54115708A (en) Revolving electrical machinery
JPS55153243A (en) Cooling device for electric rotary machine
JPS5362244A (en) Induction heating cooking range
JPS5510861A (en) Motor with blower
JPS5752345A (en) Motor with outer fan
JPS54107146A (en) Motor for air conditioner
FR2425752A1 (en) Enclosed fan cooled motor - is designed so that fan runner acts as internal ventilator and heat transfer medium
JPS5569797A (en) Motor-operated ventilator
JPS5543213A (en) Gas turbine generator
JPS5288706A (en) External rotation type induction motor
JPS5343818A (en) Clutch motor
JPS55155125A (en) Indoor unit for room air conditioner
JPS5678352A (en) Rotary electric machine
JPS53125535A (en) Engine cooling fan