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Light load vibration isolator made of rubber

A rubber vibration isolator, light load technology, used in inertial effect dampers, instruments, poor vibration/sound insulation/absorption, etc. The effect of reducing the transmission of vibration and shock

Inactive Publication Date: 2005-03-16
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some light and high-precision electronic equipment such as computer hard disks and optical drives in vehicles, ships, and aircrafts have poor vibration and shock resistance and light weight. The load applied to each vibration isolator is generally less than 2N, usually The vibration isolator is powerless

Method used

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  • Light load vibration isolator made of rubber
  • Light load vibration isolator made of rubber
  • Light load vibration isolator made of rubber

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with drawings and embodiments.

[0015] exist figure 1 and figure 2 In the shown embodiment, the rubber mold is made according to the structural diagram of the small-sized light-load rubber vibration isolator, and the structural form of the rubber part is a combination of an inner arc elliptical ring and a bottom bowl-shaped rubber member. figure 1 and figure 2 The combination shown can also be a combination of an inner broken line elliptical ring + a bowl-shaped rubber member; or an inner arc elliptical ring + a flat semi-cylindrical shell rubber member, an inner broken line elliptical ring + a flat semi-cylindrical shell rubber member The combination. The mounting screw sleeve 1 is placed during the vulcanization process of the rubber, so that the mounting screw sleeve is fixed at the corresponding position of the rubber part.

[0016] exist image 3 and Figure 4 In the second embodiment sho...

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Abstract

This invention is related to robber anti-vibration equipment of light load, especially an electronic one of small sized and light load. This invention aims at light load electronic anti-vibration equipment, promotes a light loading rubber anti-vibration equipment, and is suitable for the super light and rigid electronic facility such as mobile HD. This invention is composed of rubber components. Its characteristic is: at the top of it is an elliptical rubber loop of '+' or Chinese character 'mi' shape, at the bottom of it is bowl-shaped or semi-cylindrical components. The technological character of this invention is light load (0.5N<=load <=2.5N), small size (length x width x height <=40x40x35 mm), and the three mutual vertical axletrees has the low fixed frequency (f<=12Hz), the capacity of low transferring ratio above 20Hz, which can reduce the transmission of vibration and the sound, and can protect the light electronic facilities (0.2Kg<=quality<=1Kg).

Description

technical field [0001] The invention relates to a vibration isolator, in particular to an electronic equipment vibration isolator meeting the conditions of small external dimensions and light nominal load. Background technique [0002] Electronic equipment vibration isolators are the main components that provide elastic and damping characteristics for electronic equipment vibration isolation systems. The purpose of vibration isolation is to reduce or isolate the vibration and shock transmitted to electronic equipment. In the "Electronic Equipment Vibration and Shock Handbook", the general electronic equipment vibration isolator product catalog is given, including metal vibration isolators, metal rubber vibration isolators, rubber vibration isolators, etc. These isolators cover a fairly wide range of applications, but there are some areas where they are not competent. The usual vibration isolator has a large structural size and working stroke, and a strong bearing capacity, ...

Claims

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Application Information

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IPC IPC(8): F16F7/10G06F1/16G11B33/08
Inventor 李世其王锐宋少云朱文革尹文生吴铭吴学鹏
Owner HUAZHONG UNIV OF SCI & TECH