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Title:
ALTERNATOR FOR VEHICLE
Document Type and Number:
Japanese Patent JP3905300
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide an alternator for vehicle which can improve cooling characteristic of a rectifier and a brush by expanding the area of a heating radiating plate of the rectifier in order to improve the performance and durability.
SOLUTION: The alternator for vehicle comprises a rotor 6, a stator 8, a rectifier 12, a regulator 14, a brush 10 and a connector 22. A case 3 includes a plurality of suction ports E, G, the cooling air sucked from the suction ports E, G cools the rectifier 12 and also cools a coil end 19 through the ventilation. The regulator 14 and brush 10 are overlapped for disposition in the axial direction. The regulator 14, brush 10 and connector 22 are disposed almost in the same plane where the center line is extending in the radial direction. The rectifier 12 is disposed almost symmetrically to the same plane and the case 3 is provided with a plurality of suction ports E, G at the positions corresponding to the rectifier 12.


Inventors:
Atsushi Ohashi
Yoshito Asao
Application Number:
JP2000330846A
Publication Date:
April 18, 2007
Filing Date:
October 30, 2000
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K3/04; H02K19/22; H02K3/24; H02K5/14; H02K5/20; H02K5/22; H02K9/06; H02K9/28; H02K19/36; H02K11/04; (IPC1-7): H02K19/22; H02K3/04; H02K3/24; H02K5/20; H02K9/06; H02K9/28; H02K19/36
Domestic Patent References:
JP11164518A
JP511768U
Attorney, Agent or Firm:
Michiteru Soga
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order