Title:
BRAKE STRUCTURE FOR RACK RAIL VEHICLE DRIVING SYSTEM, AND RACK RAIL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/093200
Kind Code:
A1
Abstract:
A brake structure for a rack rail vehicle driving system, the brake structure comprising an axle, a gearbox frame, an eccentric mechanism, a rack rail wheel, a brake mechanism and an adjustment mechanism. The gearbox frame and the eccentric mechanism are mounted on the axle; the rack rail wheel is mounted on the eccentric mechanism; the brake mechanism comprises a brake hub, a brake band and a driving device, the brake hub is mounted on the rack rail wheel, and the brake band wraps the brake hub; an output end of the driving device is connected to the brake band such that the brake band is driven to tightly hold or release the brake hub; the adjustment mechanism comprises a bracket and a connector; the bracket is rotatably mounted on the gearbox frame, and is connected to the output end of the driving device; and the connecting connector is connected to each of the eccentric mechanism and the bracket, such that when the eccentric mechanism rotates for adjustment, the bracket is driven to rotate, so as to adjust the position of the brake band. Further provided is a rack rail vehicle. By means of the brake structure for a rack rail vehicle driving system and the rack rail vehicle provided by the present invention, the brake performance of the brake mechanism can be better ensured compared with the prior art.
More Like This:
Inventors:
ZHANG CHONG (CN)
SHEN LONGJIANG (CN)
XIE JIAHUI (CN)
YUE QIN (CN)
ZHAO BINNA (CN)
TAO GONGAN (CN)
LIAO ZHIWEI (CN)
QU LANGBO (CN)
HE YE (CN)
ZHU HE (CN)
YI XINGLI (CN)
ZOU WENHUI (CN)
SHEN LONGJIANG (CN)
XIE JIAHUI (CN)
YUE QIN (CN)
ZHAO BINNA (CN)
TAO GONGAN (CN)
LIAO ZHIWEI (CN)
QU LANGBO (CN)
HE YE (CN)
ZHU HE (CN)
YI XINGLI (CN)
ZOU WENHUI (CN)
Application Number:
PCT/CN2023/094934
Publication Date:
May 10, 2024
Filing Date:
May 18, 2023
Export Citation:
Assignee:
CRRC ZHUZHOU LOCOMOTIVE CO LTD (CN)
International Classes:
B61H1/00; B61B13/02; F16D49/08
Foreign References:
| CN115892107A | 2023-04-04 | |||
| CN110450811A | 2019-11-15 | |||
| CN109532888A | 2019-03-29 | |||
| CN114802318A | 2022-07-29 | |||
| GB412702A | 1934-07-05 | |||
| JPH04274963A | 1992-09-30 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW CO., LTD. (CN)
Download PDF: