Title:
ELECTRIC POWER STEERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/161845
Kind Code:
A1
Abstract:
An electric power steering device is provided with a worm which is connected through a joint to the rotating shaft of an electric motor in a pivotable manner. A first end and a second end of the worm are supported by a first bearing and a second bearing. A pair of elastic members elastically presses the worm to the neutral position in the axial direction. An annular plate spring held by a housing presses the second end to the worm wheel side through the second bearing. A synthetic resin member having a sliding contact surface in contact with the plate spring is integrally provided to the second bearing.
Inventors:
KIKUCHI ARATA (JP)
KUSANO HIROTSUGU (JP)
FUKUMOTO YASUTAKA (JP)
KUSANO HIROTSUGU (JP)
FUKUMOTO YASUTAKA (JP)
Application Number:
PCT/JP2013/061986
Publication Date:
October 31, 2013
Filing Date:
April 24, 2013
Export Citation:
Assignee:
JTEKT CORP (JP)
International Classes:
F16C19/06; B62D5/04; F16C27/06; F16C27/08; F16H1/16; F16H55/24
Foreign References:
| JP2007270943A | 2007-10-18 | |||
| JP2004092750A | 2004-03-25 | |||
| JP2007186116A | 2007-07-26 | |||
| JPH0735147A | 1995-02-03 | |||
| JP2009287647A | 2009-12-10 | |||
| JP2009287647A | 2009-12-10 |
Other References:
See also references of EP 2842835A4
Attorney, Agent or Firm:
UENO, HIDEKI (JP)
Ueno Hideki (JP)
Ueno Hideki (JP)
Download PDF:
Previous Patent: RESIN COMPOSITION HAVING HIGH THERMAL CONDUCTIVITY
Next Patent: PRINTING METHOD AND PRINTING APPARATUS
Next Patent: PRINTING METHOD AND PRINTING APPARATUS