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1. WO2020140430 - BRAKE DEVICE, BOGIE, AND VEHICLE

Publication Number WO/2020/140430
Publication Date 09.07.2020
International Application No. PCT/CN2019/098691
International Filing Date 31.07.2019
IPC
B61F 5/52 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
5Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
50Other details
52Bogie frames
CPC
B61F 5/52
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
5Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
50Other details
52Bogie frames
B61F 7/00
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
7Rail vehicles equipped for use on tracks of different width
B61H 1/00
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
1Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like
Applicants
  • 中车齐齐哈尔车辆有限公司 CRRC QIQIHAR ROLLING STOCK CO., LTD. [CN]/[CN]
Inventors
  • 穆凤军 MU, Fengjun
  • 刘新强 LIU, Xinqiang
  • 李立东 LI, Lidong
  • 王春林 WANG, Chunlin
  • 周国东 ZHOU, Guodong
  • 甄亚林 ZHEN, Yalin
Agents
  • 北京康信知识产权代理有限责任公司 KANGXIN PARTNERS, P.C.
Priority Data
201910005500.703.01.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) BRAKE DEVICE, BOGIE, AND VEHICLE
(FR) DISPOSITIF DE FREIN, BOGIE ET VÉHICULE
(ZH) 制动装置、转向架及车辆
Abstract
(EN)
A brake device. The brake device comprises: a brake beam (60) and a brake part (70); the brake part (70) is disposed on the brake beam (60); the brake part (70) is provided with an accommodation space (77) for accommodating a wheel body; the brake part (70) is adjustably positioned on the brake beam (60), so that when the wheel body moves, the brake part (70) moves with respect to the brake beam (60) under the drive of the wheel body. Also comprised are a bogie having the brake device and a vehicle. The brake device of the present invention solves the problem in the prior art that a brake shoe holder of the brake device cannot automatically move as the gauge changes.
(FR)
La présente invention concerne un dispositif de frein. Le dispositif de frein comprend : une poutre de frein (60) et une partie de frein (70) ; la partie de frein (70) est disposée sur la poutre de frein (60) ; la partie de frein (70) est dotée d'un espace de réception (77) destiné à recevoir un corps de roue ; la partie de frein (70) est positionnée de façon réglable sur la poutre de frein (60), de sorte que lorsque le corps de roue se déplace, la partie de frein (70) se déplace par rapport à la poutre de frein (60) sous l'entraînement du corps de roue. L'invention concerne également un bogie présentant le dispositif de frein et un véhicule. Le dispositif de frein selon la présente invention résout le problème de l'état de la technique selon lequel un support de segment de frein du dispositif de frein ne peut pas se déplacer automatiquement lorsque la jauge change.
(ZH)
一种制动装置,制动装置包括:制动梁(60),制动部(70),制动部(70)设置在制动梁(60)上,制动部(70)上设置有用于容纳轮体的容纳空间(77);其中,制动部(70)位置可调节地设置在制动梁(60)上,以在轮体移动时,制动部(70)在轮体的驱动下相对于制动梁(60)移动。还包括具有所述制动装置的转向架及车辆。本发明的制动装置解决了现有技术中的制动装置的闸瓦托无法根据轨距变化自动移动的问题。
Also published as
KZ2020/0721.1
RU2020134737
Latest bibliographic data on file with the International Bureau