Friction reducing structure for front shock damper
A front shock absorber and friction reduction technology, which is applied in the direction of shock absorbers, springs/shock absorbers, shock absorbers, etc., can solve problems such as inability to guarantee comfort and safety, sticking, and large friction, and achieve The effect of ensuring comfort and safety and reducing the possibility of sticking phenomenon
Inactive Publication Date: 2015-03-11
CHONGQING YAOYONG SHOCK ABSORBER
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Problems solved by technology
[0003] In the original structure of the front shock absorber, the fork tube and the bottom tube are assembled with a clearance fit, but during the processing of the fork tube and the bottom tube, the assembly dimensions such as the outer diameter of the fork tube, roundness, straigh
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[0028] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0029] like figure 1 As shown, the present invention provides a friction-reducing structure of a front shock absorber, which includes a bottom cylinder 2 and a fork tube 1 installed in the bottom cylinder. Composite sleeve 3, fork pipe 1 passes through composite sleeve 3 and is installed in bottom cylinder 2, and fork pipe 1, composite sleeve 3 and bottom cylinder 2 are installed on the same axis. The axial width of the groove is equal to the axial width of the composite sleeve 3. In order to reduce the stagnation between the fork tube 1 and the bottom cylinder 2, the thickness of the composite sleeve 3 is greater than the height of the groove. In this way, the outer wall of the fork tube 1 and the bottom cylinder 2...
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Abstract
The invention provides a friction reducing structure for a front shock damper. The friction reducing structure comprises a bottom tube and a fork tube arranged in the bottom tube, wherein a circle of groove is formed in the inner wall of the large end of the bottom tube, a composite sleeve is arranged in the groove, sleeves the outside of the fork pipe, and is in clearance fit with the fork pipe, and the fork pipe, the bottom tube and the composite sleeve are in coaxial arrangement. The friction reducing structure has the advantages that the composite sleeve adopting a special structure is arranged between the fork pipe and the bottom tube, the composite sleeve can reduce the friction force between the fork pipe and the bottom tube, the possibility of clamping phenomenon in the driving process can be reduced, the comfort and the safety in the driving process are ensured, in addition, the structure is simple, and the maintenance is convenient.
Description
technical field [0001] The invention relates to the technical field of motorcycle shock absorbers, in particular to a friction-reducing structure of a front shock absorber. Background technique [0002] With the development and progress of social science and technology, people's quality of life has also been greatly improved. The safety and comfort of motorcycles will be the main considerations for motorcycles. Therefore, shock absorbers are important for the motorcycle industry. It is very important. Generally, a shock absorber is used to suppress shock and vibration applied to it, that is, to act as a buffer. [0003] In the original structure of the front shock absorber, the fork tube and the bottom tube are assembled with a clearance fit, but during the processing of the fork tube and the bottom tube, the assembly dimensions such as the outer diameter of the fork tube, roundness, straightness, and the inner diameter of the bottom tube, etc. It is unavoidable that there...
Claims
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Login to View More IPC IPC(8): F16F9/36F16F9/32
CPCF16F13/007B62K25/08
Inventor 李白露李茂发谭兴强吴静涛査勇
Owner CHONGQING YAOYONG SHOCK ABSORBER