Title:
TIRE TESTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/071395
Kind Code:
A1
Abstract:
A tire testing apparatus according to an embodiment of the present invention comprises: a road surface; and a carriage which rotatably holds a test wheel to which a test tire has been fitted, and which is capable of traveling along the road surface with the test tire grounded on the road surface. The carriage comprises: an axle part that rotatably supports the test wheel; and an alignment part that can adjust the wheel alignment of the test wheel by changing the orientation of the axle part. The alignment part comprises a load adjustment part that can adjust the load applied to the test wheel by changing the height of the axle part. The load adjustment part comprises: a first movable frame that is supported so as to be movable vertically; a linear guide that guides the vertical movement of the first movable frame; and a first drive unit that drives the first movable frame vertically.
Inventors:
MATSUMOTO SIGERU (JP)
MIYASHITA HIROSHI (JP)
MURAUCHI KAZUHIRO (JP)
TOKITA SHUICHI (JP)
MIYASHITA HIROSHI (JP)
MURAUCHI KAZUHIRO (JP)
TOKITA SHUICHI (JP)
Application Number:
PCT/JP2021/035867
Publication Date:
April 07, 2022
Filing Date:
September 29, 2021
Export Citation:
Assignee:
KOKUSAI KEISOKUKI KK (JP)
International Classes:
G01M17/02; B60C19/00
Foreign References:
| JP2016080414A | 2016-05-16 | |||
| JP2007522467A | 2007-08-09 | |||
| JP2013156087A | 2013-08-15 | |||
| JP2009180715A | 2009-08-13 | |||
| JP2015072215A | 2015-04-16 |
Attorney, Agent or Firm:
MATSUOKA Shuhei (JP)
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