Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TRANSMISSION TESTING DEVICE AND TRANSMISSION TESTING METHOD
Document Type and Number:
WIPO Patent Application WO/2014/103506
Kind Code:
A1
Abstract:
A transmission testing device that performs tests to verify transmission functionality has: an output shaft directly or indirectly coupled to a differential gear section of the transmission; a rotary driving means for rotating the output shaft; and a cylindrical meshing means comprising a meshing portion to mesh with a side gear of the differential gear section, and a chuck portion in which a fluid circuit is formed The meshing means is fixed to a differential case of the differential gear section by way of expanding the chuck portion in the radial direction of the chuck portion by applying pressure to the fluid in the fluid circuit.

Inventors:
ICHIKAWA FUMIHIKO (JP)
MIURA YOSHINORI (JP)
NISHIZAWA YUUSUKE (JP)
Application Number:
JP2013/079590
Publication Date:
July 03, 2014
Filing Date:
October 31, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA MOTOR CO LTD (?4718571, JP)
ICHIKAWA FUMIHIKO (JP)
MIURA YOSHINORI (JP)
NISHIZAWA YUUSUKE (JP)
International Classes:
G01M13/02; F16H48/08
Foreign References:
JP2007040787A2007-02-15
JPH0663918B21994-08-22
JP2010091072A2010-04-22
JPS6240567B21987-08-28
JPH04364438A1992-12-16
Other References:
See also references of EP 2940448A4
Attorney, Agent or Firm:
COSMOS PATENT OFFICE (Annex 2nd Floor, Nagoya Center Building 2-22, Nishiki 2-chome, Naka-ku, Nagoya-sh, Aichi 03, 〒4600003, JP)
Download PDF: