Brake block holder of high friction coefficient brake block and brake device
A high friction coefficient, braking device technology, applied in the direction of brake parts, railway brake systems, brakes with brake parts, etc. Insufficient and other problems to achieve the effect of improving safety and preventing wrong installation
Active Publication Date: 2012-10-03
CRRC QIQIHAR ROLLING CO LTD
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Problems solved by technology
If the brake shoe with high friction coefficient is wrongly installed as the brake shoe with low friction coefficient, the braking force of the heavy vehicle will be insufficient, and it will not be able to stop within the specified distance; if the brake shoe with low friction coefficient is wrongly installed as the brake shoe with high friction coefficient , leading to excessive braking force of the vehicle empty, scratching the wheels
Method used
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[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0020] image 3 Schematic diagram of the structure of the brake shoe support of the high friction coefficient brake shoe provided by the embodiment of the present invention, as shown in image 3 As shown, the brake shoe holder of the present embodiment can include a holder body 3, and the holder body 3 can include a holder body end portion 4 and ...
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The invention discloses a brake block holder of a high friction coefficient brake block and a brake device, wherein the brake block holder of the high friction coefficient brake block comprises a support body which comprises a support body end part and a support body middle part; the width of the support body end part is smaller than the width of the middle part of the support body so that a brake block holder block is formed between the support body end part and the support body middle part. The brake block holder of the high friction coefficient brake block and the brake device provided by the invention can be clearly different from the brake block holder of the low friction coefficient brake block in appearance in the prior art by changing the width of the support body end part; the brake block holder effectively prevents dislocation of the high friction coefficient brake block and the low friction coefficient brake block, thereby improving the safety of driving process.
Description
Technical field [0001] The invention involves vehicle braking technology, especially the gate tatto and brake device of a high friction coefficient gate. Background technique [0002] The brake device of the railway vehicle and its steering rack consists of the side frame, gate, gate tass and brake beam frame of the steering rack.The gate tatto (that is, the installation seat of the gate) is installed on the brake beam, which can be used to provide safe fixing and positioning of the gate tiles, and to pass the power to the gate.The brake beam can drive the gate to drive the slogan tiles installed on it, and transmits the brake to the wheels of the railway vehicle through the gate and the gate tiles to achieve the braking of railway vehicles. [0003] However, the gates of the high friction coefficient gate tiles are similar to the gate tatto of the low friction coefficient gate, which can easily cause the sluice tile error installation, thereby reducing the safety of driving. Fig...
Claims
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IPC IPC(8): F16D65/04B61H1/00
Inventor 穆凤军邢书明刘振明李立东邵文东周国东张得荣
Owner CRRC QIQIHAR ROLLING CO LTD