Title:
LIQUID DAMPING TYPE BRAKING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/177858
Kind Code:
A1
Abstract:
A liquid damping type braking system comprises at least one pair of engaged gears (2, 4) disposed in a sealed gearbox (1), a gear axle (5) penetrating out of the gearbox (1) and connected to an external driving shaft, flowing channels (6, 7) respectively disposed on the two sides of the gears (2, 4), a braking liquid circulation channel which is formed in the manner that the braking liquid circulation channel penetrates out of the gearbox (1) and is connected to a braking liquid storage box (8), and at least one braking switch valve (9) disposed on the flowing channel. The purpose of decelerating the braking is achieved by controlling the opening and closing states of the braking switch valve (9). In the liquid damping type braking system, the gearbox (1) is structurally transformed and then applied to the braking field, the problems of large abrasion, poor braking effect, high braking cost and the like of a traditional friction braking material are resolved, and the phenomenon that the braking fails due to heating in the traditional friction braking is effectively avoided; and the liquid damping type braking system has a simple structure and low manufacturing cost, is convenient to use and maintain, is easy to operate, can easily conduct braking, is easy to control and is safe and reliable in braking, can form any braking characteristic curve needed by a device, and satisfies practical needs.
Inventors:
ZENG YIBO (CN)
Application Number:
PCT/CN2017/079673
Publication Date:
October 19, 2017
Filing Date:
April 07, 2017
Export Citation:
Assignee:
ZENG YIBO (CN)
International Classes:
F16D57/00
Foreign References:
| CN205780449U | 2016-12-07 | |||
| CN105715704A | 2016-06-29 | |||
| US6135909A | 2000-10-24 | |||
| CN104787020A | 2015-07-22 | |||
| CN103994161A | 2014-08-20 | |||
| JP2001191911A | 2001-07-17 |
Other References:
See also references of EP 3444496A4
Attorney, Agent or Firm:
WUHAN KAIYUAN INTELLECTUAL PROPERTY AGENT LTD. (CN)
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