Title:
TIRE TESTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/210296
Kind Code:
A1
Abstract:
Provided is a tire testing machine capable of stably adjusting the interval between an upper rim and a lower rim over a long period in accordance with the width of a tire. A lower spindle (21) has a lower holding part (210A) which holds a lower rim (61), a lock member (250), and a lock drive part (25). An upper spindle (22) has an upper holding part (221) that holds an upper rim (62), and a plurality of insertion engaging parts (224). The insertion amount of the insertion part (222) into an internal space (S) is adjusted, and the lock drive part (25) rotates the lock member (250), whereupon a plurality of lock engaging parts (250A) of the lock member (250) and a plurality of insertion engaging parts (224A) engage to thereby adjust the interval between the lower rim (61) and the upper rim (62) in accordance with the width of a tire (T).
Inventors:
SUMITANI TAKASHI
Application Number:
PCT/JP2021/009014
Publication Date:
October 21, 2021
Filing Date:
March 08, 2021
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
G01M1/02; B60C19/00; G01M1/16; G01M17/02
Foreign References:
| JP2004309396A | 2004-11-04 | |||
| JP2017181090A | 2017-10-05 | |||
| JP2019168282A | 2019-10-03 | |||
| JP2006138669A | 2006-06-01 | |||
| JPH05240725A | 1993-09-17 | |||
| JP2018091789A | 2018-06-14 |
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
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