Title:
ACTUATOR FOR AUTOMATIC TRANSMISSION
Document Type and Number:
Japanese Patent JP2005180507
Kind Code:
A
Abstract:
To provide an actuator for an automatic transmission, suitably detecting the position of a shift fork or the like while suppressing the cost.
The body of a positioning sensor 22 is located outside of a housing, and a projecting part 22b of a detecting armature 22a as a detecting part is provided inside in the radial direction of a screw shaft 17, whereby the position sensor is hardly influenced by lubricating oil and temperature in the automatic transmission. Accordingly, the inexpensive position sensor 22 can be used.
Inventors:
KAWADA DAISAKU
YAMASHITA TOMOHITO
MOGI SHINOBU
YAMASHITA TOMOHITO
MOGI SHINOBU
Application Number:
JP2003419390A
Publication Date:
July 07, 2005
Filing Date:
December 17, 2003
Export Citation:
Assignee:
NSK LTD
International Classes:
F16H25/20; F16H25/24; F16H61/32; (IPC1-7): F16H61/32; F16H25/20; F16H25/24
Attorney, Agent or Firm:
Keijiro Tamura
Kenichi Kobayashi
Kenichi Kobayashi