Title:
LEVER MECHANISM AND BRAKE CLAMP DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2017/076339
Kind Code:
A1
Abstract:
A lever mechanism (3) and a brake clamp device comprising same. The lever mechanism (3) comprises a lever body (3-1), the lever body (3-1) being mounted on a housing (1) of a brake clamp device pivotally. Moreover, the lever mechanism (3) further comprises: an ejection block assembly (23) mounted pivotally relative to the lever body (3-1) on a first end, corresponding to an output shaft of a brake cylinder (2) of the brake clamp device, of the lever body (3-1), the ejection block assembly (23) being, at least, used for keeping in fit with the output shaft of the brake cylinder (2). The lever mechanism (3) is high in transfer efficiency of a brake force output by the output shaft of the brake cylinder (2).
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Inventors:
LEI GUOWEI (CN)
GOU QINGBING (CN)
WANG RUIWEN (CN)
ZHU JUNHUA (CN)
ZENG LIANGBIN (CN)
HAN HONGWEN (CN)
WU ANXU (CN)
HUO WEI (CN)
MEI ZHUOMIN (CN)
GOU QINGBING (CN)
WANG RUIWEN (CN)
ZHU JUNHUA (CN)
ZENG LIANGBIN (CN)
HAN HONGWEN (CN)
WU ANXU (CN)
HUO WEI (CN)
MEI ZHUOMIN (CN)
Application Number:
PCT/CN2016/104635
Publication Date:
May 11, 2017
Filing Date:
November 04, 2016
Export Citation:
Assignee:
CRRC QISHUYAN INST CO LTD (CN)
CRRC CHANGZHOU TECH-MARK IND CO LTD (CN)
CRRC CHANGZHOU TECH-MARK IND CO LTD (CN)
International Classes:
F16D65/14; B61H13/20; B61H13/34
Foreign References:
CN105292171A | 2016-02-03 | |||
CN105292172A | 2016-02-03 | |||
CN105276037A | 2016-01-27 | |||
CN205239520U | 2016-05-18 | |||
CN205239521U | 2016-05-18 | |||
CN205244200U | 2016-05-18 | |||
CN105134829A | 2015-12-09 | |||
CN105276038A | 2016-01-27 | |||
CN105276039A | 2016-01-27 | |||
CN103112472A | 2013-05-22 | |||
CN102442329A | 2012-05-09 | |||
US5307905A | 1994-05-03 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (HK)LTD. (CN)
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