Title:
【発明の名称】車両用交流発電機
Document Type and Number:
Japanese Patent JP3342987
Kind Code:
B2
Abstract:
The invention relates to a vehicle-mounted alternator comprising a stator (5), a rotor (3), a junction connection device (17), and a rectifier (18), wherein said stator (5) comprises a stator core (51), having an inner peripheral wall which forms a cylindrical hollow part, and a stator winding (52) having lead wires (53, 54). In one aspect, said rectifier (18) further includes a positive electrode side cooling plate (281) and a negative electrode side cooling plate (282), each of said cooling plates (281; 282) being disposed in an axial direction of said stator (5), and each having respective heat radiating fins (281b, 282b) extending therefrom in a direction opposite said stator. In another aspect the diodes (283, 284) of said rectifier (18) have respective electrodes which are insertably disposed between terminals of said junction connection (17) and terminals of an auxiliary terminal plate (286), wherein said junction connection device (17), without modification thereof and without modification of said stator winding (52), accommodates a predetermined connection state for three-phase windings providing a neutral output, and also for three-phase windings free of a neutral output.
Inventors:
Katsumi Adachi
Kazunori Tanaka
Kyoko Kurusu
Kazunori Tanaka
Kyoko Kurusu
Application Number:
JP16229195A
Publication Date:
November 11, 2002
Filing Date:
June 28, 1995
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K3/04; H02K3/28; H02K11/04; H02K19/22; H02K19/36; H02K3/50; H02K5/22; (IPC1-7): H02K19/36; H02K3/04; H02K3/28
Domestic Patent References:
| JP6178517A | ||||
| JP549221A | ||||
| JP4940709U |
Other References:
【文献】実用新案登録3021248(JP,U)
Attorney, Agent or Firm:
Soga Doteru (6 people outside)