Title:
WHEEL AND RUBBER CRAWLER USING SAID WHEEL
Document Type and Number:
WIPO Patent Application WO/2019/123872
Kind Code:
A1
Abstract:
[Problem] To provide: a wheel which can exactly prevent the wheel and a crawler body from being separated from each other in a rubber crawler; and a rubber crawler using the wheel. [Solution] This wheel 10, which rotates while contacting a wheel passing surface formed on an inner peripheral surface of a crawler body having an endless belt shape, is characterized by having a pair of contact surfaces 12-1, 12-2 having a predetermined space in the axial direction of a rotation shaft 14, wherein inner edge parts of the pair of contact surfaces 12-1, 12-2, which face each other, and outer edge parts 16-1, 16-2 on non-facing sides of the pair of contact surfaces 12-1, 12-2, respectively have differences in distance from the rotation shaft 14 thereto.
Inventors:
ABIKO MINORU (JP)
Application Number:
PCT/JP2018/041376
Publication Date:
June 27, 2019
Filing Date:
November 07, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B62D55/253
Domestic Patent References:
| WO2016131140A1 | 2016-08-25 |
Foreign References:
| JPH1024874A | 1998-01-27 | |||
| JPH03284485A | 1991-12-16 | |||
| JP2003252259A | 2003-09-10 | |||
| JP2002127955A | 2002-05-09 | |||
| JP2011218969A | 2011-11-04 | |||
| JP2010042720A | 2010-02-25 |
Attorney, Agent or Firm:
ETOH Toshiaki (JP)
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