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Patent Searching and Data


Title:
ELECTRIC ROTATING MACHINE
Document Type and Number:
Japanese Patent JPH05268745
Kind Code:
A
Abstract:

PURPOSE: To provide a low-noise type electric rotating machine which suppresses the radiation in the direction of a rotary shaft of electromagnetic noise, which is generated accompanying the vibration of an end bracket, and fluid noise, which is generated accompanying the rotation of the iron core of a rotor.

CONSTITUTION: An air guide plate 11, which has an air suction port 13 and a vibration transmission port 14 as a passage on this periphery side, is arranged between an end bracket 22 and a stator 5 by fixing the inside periphery 19 and the outside periphery 18 to the end bracket 22 by welding, screwing riveting, or the like.


Inventors:
Kenichiro Matsubara
Naoko Saito
Kihachiro Tanaka
Kazunori Matsubara
Minoru Eda
Koichiro Saito
Application Number:
JP6321892A
Publication Date:
October 15, 1993
Filing Date:
March 19, 1992
Export Citation:
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Assignee:
株式会社日立製作所
International Classes:
H02K5/20; H02K5/24; H02K9/06; (IPC1-7): H02K5/24; H02K5/20; H02K9/06
Attorney, Agent or Firm:
Yukihiko Takada