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1. US5126608 - Motor housing with integrally molded electric connector

Office United States of America
Application Number 07640438
Application Date 16.01.1991
Publication Number 5126608
Publication Date 30.06.1992
Grant Number 5126608
Grant Date 30.06.1992
Publication Kind A
IPC
H02K 5/08
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
08Insulating casings
H02K 5/22
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
22Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20101
CPC
H02K 5/225
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
22Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
225Terminal boxes or connection arrangements
Y10S 439/926
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
439Electrical connectors
926within machine casing or motor housing, connector within casing wall
Applicants Fanuc Ltd
Inventors Sogabe Masatoyo
Okuda Kanemas
Uchida Hiroyuki
Nishina Masashi
Yamamoto Tomonaga
Agents Armstrong, Nikaido, Marmelstein, Kubovcik and Murray
Priority Data 1989128673 24.05.1989 JP
Title
(EN) Motor housing with integrally molded electric connector
Abstract
(EN)

A motor housing structure with an integrally molded electric connector comprises a front flange (26) and a molded rear housing (28) fixed respectively to the front and rear ends of the core (12) of the stator (10) of a motor, and supports a rotor (20) for rotation in rotary bearings (30, 32) held respectively on the front flange (26) and the molded rear housing (28) with a gap between the inner circumference of the stator (10) and the outer circumference of the rotor (20). The front flange (26) is formed of a metal and the rear housing (28) is formed as a lightweight resin member, by molding. An electric connector unit (40), to which an external electric connector (50) is connected to supply electric drive current to the motor, is formed integrally with the molded rear housing (28). The external electric connector (50) is plugged into the electric connector unit (40) in a direction along the axis of the motor, to electrically connect the external electric connector (50) to the electric connector unit (40).

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