Title:
TRACTION-FORCE TRANSMISSION DEVICE AND TRACK-TYPE VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/177051
Kind Code:
A1
Abstract:
A traction-force transmission device according to the present invention includes a pin, a traction link having a pin hole into which the pin can be fitted, and a plurality of intermediate layers provided between the outer circumferential surface of the pin and the inner circumferential surface of the pin hole. The plurality of intermediate layers include a first layer having a first spring constant and a second layer having a second spring constant that is lower than the first spring constant.
Inventors:
KAWAUCHI AKIHISA (JP)
UCHIDA KOJI (JP)
KONO HIROYUKI (JP)
TAMURA SO (JP)
UCHIDA KOJI (JP)
KONO HIROYUKI (JP)
TAMURA SO (JP)
Application Number:
PCT/JP2021/006258
Publication Date:
September 10, 2021
Filing Date:
February 19, 2021
Export Citation:
Assignee:
MITSUBISHI HEAVY IND ENG LTD (JP)
International Classes:
B61B13/00; B61F5/02; F16F1/387; F16F5/00; F16F15/023; F16F15/08
Foreign References:
| JP2007237825A | 2007-09-20 | |||
| JP2007326524A | 2007-12-20 | |||
| JP2014194255A | 2014-10-09 | |||
| JP2019207005A | 2019-12-05 |
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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