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Patent Searching and Data


Title:
CURRENT-RECEIVING APPARATUS AND FRAMEWORK
Document Type and Number:
WIPO Patent Application WO/2022/037640
Kind Code:
A1
Abstract:
A framework (10), which comprises a longitudinal beam (12), a crossbeam and a mounting base; a groove (13) is provided on the longitudinal beam (12), and the opening of the groove (13) faces toward the outer side of the framework (10); a current-receiving apparatus case (1) is connected to the framework (10) by means of the mounting base (9), and the mounting base (9) is fixed inside the groove (13) by means of welding or fasteners. A current-receiving apparatus is also related to, which comprises a current-receiving apparatus case (1), a rotary arm (2) and a collector shoe (3); the upper end of the rotary arm (2) is hinged to the current-receiving apparatus case (1); the collector shoe (3) is connected to the lower end of the rotary arm (2); the current-receiving apparatus case (1) has a space for the rotary arm (2) to tilt; the rotary arm (2) can drive the collector shoe (3) to rotate about the hinged point until same comes into contact with the side of a third rail (4), or rotate until same comes into contact with the bottom of the third rail (4), so as to achieve a current-receiving means that integrates the bottom and side with the same bogie, and allow same to adapt to changes in a current-collecting means due to limited space of a railway bridge, thus ensuring the normal operation of vehicles.

Inventors:
ZHANG CHONG (CN)
LI GUANJUN (CN)
YAN ZHIJUN (CN)
SUN ZHIMING (CN)
ZOU WENHUI (CN)
CHEN SHUMEI (CN)
LI XIAOYAN (CN)
LIAO CONGJIAN (CN)
LUO HAN (CN)
SHEN CHANGHONG (CN)
ZHU XIANGYANG (CN)
ZHANG YANG (CN)
HE XING (CN)
WU CAIXIANG (CN)
Application Number:
PCT/CN2021/113500
Publication Date:
February 24, 2022
Filing Date:
August 19, 2021
Export Citation:
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Assignee:
CRRC ZHUZHOU LOCOMOTIVE CO LTD (CN)
International Classes:
B60L5/39; B61F5/52
Foreign References:
CN111976496A2020-11-24
CN108045397A2018-05-18
CN208698511U2019-04-05
CN108454414A2018-08-28
CN201457400U2010-05-12
CN107499329A2017-12-22
KR20010105809A2001-11-29
Attorney, Agent or Firm:
CHANGSHA ZONEKEY PATENT LAW FIRM (CN)
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