Title:
小型モータのギアユニット及びその製造方法
Document Type and Number:
Japanese Patent JP4382454
Kind Code:
B2
Abstract:
In the present invention, driving torque outputted from a motor portion is transmitted to a worm from a motor shaft, further to a helical gear from the worm, and is taken out to the outside from an output shaft which rotates together with the helical gear with a fixed shaft fixed to a gear box as a center. This fixed shaft is constructed in a hollow and cylindrical shape having an opening in which one end portion thereof has been opened, and a ceiling surface in which the other end portion thereof has been closed, and one end portion of this fixed shaft is subjected to dislocation preventive work, and is fixed to a gear box made of resin by pressing-in or insert molding. The other end portion of the fixed shaft is formed with the dislocation preventive structure of the output shaft and the helical gear installed to the fixed shaft.
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| WO/2011/158941 | ELECTRIC POWER STEERING APPARATUS |
Inventors:
Takeshi Okumura
Kazuyuki Yamamoto
Shinichi Taniguchi
Kazuyuki Yamamoto
Shinichi Taniguchi
Application Number:
JP2003398468A
Publication Date:
December 16, 2009
Filing Date:
November 28, 2003
Export Citation:
Assignee:
Mabuchi Motor Co., Ltd.
International Classes:
F16H1/16; F16H57/021; F16H57/023; H02K7/08; H02K7/116
Domestic Patent References:
| JP2002106649A | ||||
| JP6047754U | ||||
| JP7213010A | ||||
| JP2002262483A | ||||
| JP2001186713A | ||||
| JP2003042027A | ||||
| JP2000246352A |
Attorney, Agent or Firm:
Yuzuru Okawa
Yutaka Morita
Yutaka Morita