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Patent Searching and Data


Title:
ELASTIC WHEEL AND MOVING PULLEY
Document Type and Number:
WIPO Patent Application WO/2018/216250
Kind Code:
A1
Abstract:
This elastic wheel or this moving pulley is provided with: a wheel core; a wheel that is provided outside in the radial direction of the wheel core; at least three wheel core side pins that are provided to the wheel core; at least three wheel side pins that are provided to the wheel; and a buffer member bridging over the wheel core side pins and the wheel side pins in a state of having tension applied thereto, wherein the buffer member is made of a fiber-reinforced plastic. The elastic wheel or the moving pulley uses the buffer member made of a fiber-reinforced plastic, and thus is more resistant to deterioration than when using a buffer member made of a synthetic rubber. In addition, since tension is applied to the buffer member in advance, the load withstadability of the fiber-reinforced plastic having low compressive strength and high tensile strength can be ensured, and the elastic wheel or the moving pulley can be made light-weight.

Inventors:
KOBAYASHI HIROKI (JP)
TERASAWA HIDEO (JP)
SEKINE YASUHIRO (JP)
EZAKI YUYA (JP)
TAKAHASHI ICHIYA (JP)
ITO YOHEI (JP)
Application Number:
JP2017/043837
Publication Date:
November 29, 2018
Filing Date:
December 06, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B60B9/10; B29B11/16; B60K1/00; B60K7/00; F16F15/12; F16F15/124; F16H55/36
Foreign References:
FR392922A1
GB151601A1921-08-11
US1717548A1929-06-18
JP2015120467A2015-07-02
JP2003220944A2003-08-05
JPS5815435B21983-03-25
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
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