Motor

Details Motor Motor

2010-01-06

2011-10-11

Le, Dang D (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S049110, C310S049130

Reexamination Certificate

active

08035264

ABSTRACT:
The invention provides a motor including a terminal block that is insert molded into a core, so as to increase the strength to support the terminal block. A stator has paired inner cores configured by two inner cores facing back to back and each having a disk part and pole teeth. Each of the disk parts is provided with a terminal block holding part. The terminal block is connected with the terminal block holding parts via a resin connection part that is insert molded. The terminal block holding parts are provided with recesses configured by cutouts in portions to face the terminal block, respectively. The resin connection part has a thickness increased by filling the recesses so as to increase the strength at a connection portion thereof. The cutouts in the terminal block holding parts facing back to back are offset with respect to a radial line, terminal block facing ends are generally spaced apart from the terminal block by a constant distance. Therefore, the terminal block is prevented from being unstable.

REFERENCES:
patent: 5004941 (1991-04-01), Ohzeki et al.
patent: 5770900 (1998-06-01), Sato et al.
patent: 5845390 (1998-12-01), Cheng et al.
patent: 6909208 (2005-06-01), Suzuki et al.
patent: 2003-088062 (2003-03-01), None

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