Hydraulic pin slide type caliper without support
A brake caliper and hydraulic technology, applied in the direction of brake types, brake actuators, brake components, etc., can solve the problems of complex design, high requirements for materials and shapes, high requirements for assembly, etc., and achieve the goal of simplifying the installation method Effect
Active Publication Date: 2014-08-06
上海大陆汽车制动系统销售有限公司 +1
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Problems solved by technology
The disadvantages of this structure are: complex design and high cost; complex mechanical processing of the bracket, difficult to control the size, heavy force on the spring leaf, high requirements for materials and shapes; high requirements for the parallelism of the pin-hole fit, and high requirements for assembly very high
The disadvantages of this structure are: the mechanical processing of the bracket is more complicated, and the size is difficult to control; the push-pull friction block has higher requirements for the concave groove of the bracket and higher requirements for machining
Method used
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[0033] Figure 5 A perspective view showing an angle of a floating brake caliper according to an embodiment of the present invention. Image 6 A perspective view showing another angle of the floating brake caliper according to an embodiment of the present invention. Figure 7 An exploded perspective view showing a floating brake caliper according to an embodiment of the present invention. refer to Figure 5 to Figure 7 As shown, the floating brake caliper includes a housing 31 , and two friction blocks for providing braking force are covered in the housing 31 . The main components of the friction block are two friction plates 42, 43, which provide braking force by friction with the brake disc. The casing 31 is provided with a piston 37 in a piston hole, which abuts against one of the friction blocks to transmit hydraulic pressure to the friction block. In addition, a sealing ring 37a is provided between the housing 31 and the piston 37 to prevent leakage between the piston...
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The invention relates to a hydraulic pin slide type caliper without a support. The hydraulic pin slide type caliper is fixed on a steering joint. The steering joint is provided with two support arms, and each support arm is provided with a mounting hole. The hydraulic pin slide type caliper comprises a shell, two friction blocks, a piston, two guide pins and two buffer sleeves. The friction blocks are arranged in the shell at interval, the piston is arranged in a piston hole of the shell and is abutted against one of the friction blocks, the two guide pins are sleeved by the two buffer sleeves and arranged in two positioning holes of the shell respectively and are used for being mounted in the mounting holes of the two support arms.
Description
technical field [0001] The invention relates to a hydraulic floating brake caliper, in particular to a hydraulic floating brake caliper without a bracket. Background technique [0002] Brake calipers are used to press the brake pads against the brake disc to brake the brake disc. A conventional floating brake caliper usually consists of several large parts such as a housing, a bracket, a friction block, and a piston. The bracket is installed on the steering knuckle through mounting bolts, so as to be fixed on the vehicle suspension. The friction block is supported by a leaf spring or directly supported on the bracket. [0003] The braking process of the floating brake caliper: under the action of the brake hydraulic pressure, the friction plate on the side of the piston is pushed, and the friction plate moves along the guide groove processed on the bracket to make it press against the brake disc. Under the reaction force of the brake disc, the friction plate on the other ...
Claims
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IPC IPC(8): F16D65/092F16D65/18F16D121/04F16D125/02
Inventor 孟祥亮葛宏武素荣邓传奇
Owner 上海大陆汽车制动系统销售有限公司