Title:
歯車及び電動パワーステアリング装置
Document Type and Number:
Japanese Patent JP5181483
Kind Code:
B2
Abstract:
A gear includes a metal core (41) and a synthetic resin tooth body (42). The metal core (41) includes a cylindrical portion (41c), and a disc portion (41d) that extends inwardly in a radial direction from one end of the cylindrical portion (41c). The synthetic resin tooth body (42) is coupled to the cylindrical portion (41c) of the metal core (41). A plurality of rotation prevention grooves (41 a) is formed on the outer peripheral portion of the cylindrical portion (41c), and a plurality of rotation prevention grooves (41b) is formed on the inner peripheral portion of the cylindrical portion (41c).
Inventors:
Susumu Imagaki
Wataru Yamada
Kikuchi Arata
Wataru Yamada
Kikuchi Arata
Application Number:
JP2007016937A
Publication Date:
April 10, 2013
Filing Date:
January 26, 2007
Export Citation:
Assignee:
JTEKT Corporation
International Classes:
F16H55/06; B62D5/04; F16H55/22
Domestic Patent References:
| JP2002145086A | ||||
| JP2004176903A | ||||
| JP2005305779A | ||||
| JP2001289308A | ||||
| JP2000329217A | ||||
| JP55123043A | ||||
| JP55135265A |
Attorney, Agent or Firm:
Nobuo Kono