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Title:
軌間可変台車用の従動機構およびブレーキ・キャリパー・ユニット
Document Type and Number:
Japanese Patent JP6893286
Kind Code:
B2
Abstract:
The present application relate to a follow-up mechanism and a brake caliper unit for gauge-changeable bogie, the follow-up mechanism includes a follow-up connector, unlocking members that are located on two sides of the follow-up connector and movably connected to the follow-up connector, a transverse displacement recognition device movably connected to the unlocking members, a toothed locking and positioning device mounted on the follow-up connector, and at least two mutually parallel fixation members; the follow-up connector is in sliding fit with the fixation members, and sliders are fixedly connected at ends of the unlocking members; the toothed locking and positioning device is movably connected to the transverse displacement recognition device and fixation members, respectively; the brake caliper unit comprises a mounting bracket, the follow-up mechanism, and a brake actuator mounted on the mounting bracket, the follow-up mechanism is installed in cooperation with the brake actuator, and the fixation members are fixedly mounted on the mounting bracket. The present application can automatically recognize the orbit change of a train, the follow-up mechanism moves with a wheel by means of its stored elastic force and the unlocking members, and can self-locked at the target gauge position, thus realizing the change in position.

Inventors:
Quake
孟▲慶▼余
王▲令▼▲軍▼
戴▲暁▼超
▲張▼▲斤▼
王▲風▼洲
Huang Jianping
▲張▼方▲亮▼
黄士▲偉▼
Application Number:
JP2020529441A
Publication Date:
June 23, 2021
Filing Date:
December 27, 2018
Export Citation:
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Assignee:
CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO.,LTD.
International Classes:
F16D65/02; B61H5/00; F16D65/095
Foreign References:
CN107757652A
CN105134828A
FR665173A
FR353542A
Attorney, Agent or Firm:
Hiroe Associates Patent Office