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Vibration-damping colloid

A technology of colloid and body, applied in the direction of shock absorber, shock absorber, spring/shock absorber, etc.

Inactive Publication Date: 2004-04-14
ACCESSTEK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is worth noting that any vibration causes different response levels at different positions of the optical drive. However, it is known that only using the same shape of the damping colloid to absorb and buffer the vibration will not allow the optical drive to obtain the best vibration damping effect.

Method used

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  • Vibration-damping colloid
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  • Vibration-damping colloid

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0031] In order to enable the damping colloid to provide different damping capabilities in different axial directions, the first embodiment of the present invention mainly changes the shape of the partial cross-sectional profile of the damping colloid in the radial direction to an asymmetric shape, such as a rectangle, The ellipse or high-order curve etc. make the elastic coefficients of the damping colloid in different axial directions different, so the damping capacity of the damping colloid in different axial directions can be adjusted.

[0032] Please refer to Figure 3A , which is a schematic diagram of the first vibration-damping colloid according to the first embodiment of the present invention. The damping gel 120 has a radial groove 122, which is recessed on the outer edge of the damping gel 120 corresponding to the radial direction of the damping gel 120 (ie, the left and right direction in the drawing), and the clamp structure 118 can pass through the radial directi...

no. 2 example

[0038] Different from the first embodiment, the vibration-damping colloid of the second embodiment of the present invention forms grooves inside it to change the elastic coefficients of the vibration-damping colloid in different axial directions, thereby adjusting the different vibration-damping colloids. Axial damping capacity.

[0039] Please refer to Figure 4A , which is a schematic diagram of the first vibration-damping colloid according to the second embodiment of the present invention. The damping gel 120 has a radial groove 122, which is recessed on the outer edge of the damping gel 120 corresponding to the radial direction of the damping gel 120 (ie, the left and right direction in the drawing), and the clamp structure 118 can pass through the radial direction. The groove 122 clamps the damping glue 120 . It is worth noting that the damping gel 120 further has an axial groove 128, which is recessed on the outer edge of the vibration damping gel 120 corresponding to ...

no. 3 example

[0043] The third embodiment of the present invention discloses a vibration damping structure, which is mainly composed of vibration damping colloid and clamp structure, and can be changed by changing the size of the contact surface between the vibration damping colloid and the clamp structure. And distribution, and then adjust the damping capacity of the damping structure in different axial directions.

[0044] Please refer to Figure 5 , which is a schematic diagram of the damping structure of the third embodiment of the present invention. The damping structure 130 includes a damping colloid 120 and a clamp structure 118, wherein the damping colloid 120 has a radial groove 122, which is recessed in the vibration-damping colloid 120 corresponding to the radial direction (ie, the left and right directions in the drawing). The outer edge of the rubber body 120 and the clamp structure 118 can pass through the radial groove 122 to clamp the vibration-damping rubber body 120 . It...

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PUM

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Abstract

The present invention relates to a vibration-damping rubber body for absorbing and buffering light vibration. It utilizes the method of changing the radial section profile form of vibration-damping rubber body or increasing several recessed grooves on the vibration-damping rubber body to change the elastic coefficient on the different axial directions of the vibration-damping rubber body so as to regulate the vibration-damping capacity on the different axial directions of vibration-damping rubber body. Besides, a vibration-damping structure formed from vibration-damping rubber body and jaw-fastening structure can be used for changing the size and distribution of contact surface of its vibration-damping rubber body and its jaw-fastening structure so as to regutate the vibration-damping capacity of the vibration-damping structure.

Description

technical field [0001] The present invention relates to a vibration-damping colloid, and in particular to a vibration-damping colloid, which can provide different vibration-damping capabilities in different axial directions. Background technique [0002] With the rapid development of computer technology, computer peripheral devices are constantly being introduced. According to the operating principle of optical drives, the types of optical drives mainly include read-only (Read Only) optical drives, write-once (Write Only) optical drives and overwrite optical drives. Type (Re-Writable) optical drive, etc. As far as the overwrite optical drive is concerned, since the speed of reading or writing data of the current optical drive is constantly increasing, the optical drive must be designed to increase its rotation speed for the optical disc, so that it can cooperate with the read / write head of the optical drive. For data read and write operations. However, due to the eccentric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F7/00
Inventor 黄国竹陈昭良
Owner ACCESSTEK
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