Drive arrangement with a fixed bearing

Details Drive arrangement with a fixed bearing Drive arrangement with a fixed bearing

2006-06-13

2006-06-13

Le, Dang (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S071000

Reexamination Certificate

active

07061146

ABSTRACT:
The invention relates to a drive arrangement with a unit comprising stator, rotor and fixed bearing in which a shaft of the motor is mounted, housed in a motor housing. An injection molded piece comprises a plug piece on an external annular piece, which comprises a branch supply line, connected to the coil of the stator and a sensor line connected to a sensor circuit board, whereby said sensor circuit board comprises at least one sensor. The injection molded piece further comprises an inner annular piece in which the fixed bearing is arranged on the side axially opposed to the shaft output of the drive arrangement.

REFERENCES:
patent: 4866317 (1989-09-01), Katayama
patent: 4902941 (1990-02-01), Merkle et al.
patent: 5073735 (1991-12-01), Takagi
patent: 5394043 (1995-02-01), Hsia
patent: 5532533 (1996-07-01), Mizutani
patent: 5610458 (1997-03-01), Baker et al.
patent: 5770902 (1998-06-01), Batten et al.
patent: 6753629 (2004-06-01), Doi et al.
patent: 2002/0030415 (2002-03-01), Morooka et al.
patent: 1087793 (1967-10-01), None

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