Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR MANUFACTURING POWER STEERING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/055804
Kind Code:
A1
Abstract:
A method for manufacturing an electric power steering apparatus (1), wherein, in a protrusion abutment surface formation step, a protrusion abutment surface (92) is formed by partially machining the inner peripheral surface (39) of a sensor housing (28). Then, in a breather valve temporary assembly step, a breather valve (56) is temporarily assembled to a breather valve mounting hole (57). Subsequently, in a torque sensor insertion step, a torque sensor (19) is inserted into the sensor housing (28) through a sensor-housing-side opening (44). Then, in a breather valve assembly step, the breather valve (56) is assembled to the breather valve mounting hole (57) in an assembly position (110) in the sensor housing (28). And then, in a housing connection step, the sensor housing (28) and a rack-and-pinion gear housing (29) are connected to each other.

Inventors:
KIDO YOSHIAKI (JP)
Application Number:
PCT/JP2017/010434
Publication Date:
March 29, 2018
Filing Date:
March 15, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
B62D5/04
Foreign References:
JP2013141969A2013-07-22
JP2015147514A2015-08-20
JPS5585253U1980-06-12
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
Download PDF: