Title:
UNPOWERED BRAKING DEVICE USING CENTRIFUGAL FORCE
Document Type and Number:
WIPO Patent Application WO/2017/135530
Kind Code:
A1
Abstract:
The present invention relates to an unpowered braking device using centrifugal force. The present invention may comprise: a housing; a brake drum installed inside the housing; a plurality of braking links rotatably installed on a rotating shaft of the housing and connected such that both ends thereof can expand and contract by means of centrifugal force; brake rollers provided on both ends of the braking links, respectively, such that, when the braking links expand, the brake rollers are forced against the inner walls of the brake drums and thereby generate braking force; and an elastic member for providing elastic force such that both ends of the braking links, which have expanded, can contract.
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Inventors:
SHIN DONG JUN (KR)
Application Number:
PCT/KR2016/008187
Publication Date:
August 10, 2017
Filing Date:
July 27, 2016
Export Citation:
Assignee:
CHUNGANG UNIV INDUSTRY-ACADEMIC COOP FOUND (KR)
International Classes:
F16D51/16; F16D51/18; F16D51/22; F16D65/08; F16D121/00
Foreign References:
| KR101552300B1 | 2015-09-10 | |||
| JP2012036944A | 2012-02-23 | |||
| KR100939790B1 | 2010-02-04 | |||
| KR101215286B1 | 2012-12-28 | |||
| JPH05106658A | 1993-04-27 |
Attorney, Agent or Firm:
ZENA PATENT LAW FIRM (KR)
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