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Vibration reduction assembly, vibration isolator and compressor unit

A technology of vibration-damping components and vibration-damping structures, applied in the direction of shock absorbers, shock absorber-spring combinations, spring/shock absorber design features, etc., to achieve good vibration isolation effect, good vibration reduction effect, and improved vibration isolation effect Effect

Pending Publication Date: 2021-01-05
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a vibration damping assembly, a vibration isolator and a compressor unit to solve the technical problem that the vibration isolator structure in the prior art is difficult to ensure better vibration damping performance while reducing the overall deformation; the present invention The many technical effects that can be produced by the preferred technical solutions among the many technical solutions provided by the invention are described in detail below

Method used

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  • Vibration reduction assembly, vibration isolator and compressor unit
  • Vibration reduction assembly, vibration isolator and compressor unit
  • Vibration reduction assembly, vibration isolator and compressor unit

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Embodiment 1

[0042] see Figure 1-Figure 3 As shown, this embodiment provides a damping assembly, including a rubber damping structure 2 and a spring damping structure 1, wherein: at least part of the spring damping structure 1 is located in the rubber damping structure 2, and the spring damping structure 1 It is used to independently support the vibrating object and can transmit the vibration part to the rubber vibration-damping structure 2; the rubber vibration-damping structure 2 is used to absorb the vibration energy transmitted to the support.

[0043] Wherein, the above-mentioned spring damping structure 1 mainly utilizes the elastic deformation of the spring for damping, and the rubber damping structure 2 mainly utilizes rubber for damping.

[0044] In the damping assembly of this embodiment, the rubber damping structure 2 is used to wrap at least part of the spring damping structure 1, and the spring damping structure 1 alone supports the vibrating object. First, the elastic deform...

Embodiment 2

[0059] In order to further improve the damping effect of the damping assembly in this embodiment, as an optional implementation, there is a transverse damping structure 3 between the spring damping structure 1 and the rubber damping structure 2 of this embodiment, and the transverse damping structure 3 The outer periphery of the spring damping structure 1 is used to absorb the vibration energy of the spring damping structure 1 in the transverse direction.

[0060] The above-mentioned transverse damping structure 3 can absorb part of the vibration energy in the transverse direction again after the spring damping structure 1 reduces the partial vibration transmitted by the vibrating object, and then transmit the vibration to the rubber damping structure 2 after reducing the vibration again, so as to improve the vibration damping effect.

[0061] This embodiment provides a specific implementation of a lateral damping structure, such as figure 2 and image 3 As shown, the transv...

Embodiment 3

[0071] In order to further improve the damping effect of the damping assembly in this embodiment, as an optional implementation, there is a longitudinal damping structure 4 between the spring damping structure 1 and the rubber damping structure 2 of this embodiment, and the longitudinal damping structure 4 The bottom of the spring damping structure 1 is used to absorb the vibration energy of the spring damping structure 1 in the longitudinal direction.

[0072] The above-mentioned longitudinal damping structure 4 can absorb the vibration energy in the longitudinal direction again after the spring damping structure 1 reduces the partial vibration transmitted by the vibrating object, and then transmit the vibration energy to the rubber damping structure 2 after reducing the vibration again, so as to improve the vibration damping effect.

[0073] This embodiment provides a specific implementation of the longitudinal damping structure 4, such as figure 2 and image 3 As shown, t...

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Abstract

The invention provides a vibration reduction assembly, a vibration isolator and a compressor unit, and relates to the technical field of vibration reduction. The technical problem that a vibration isolator structure is difficult to guarantee better vibration reduction performance while reducing overall deformation is solved. The vibration reduction assembly comprises a rubber vibration reduction structure and a spring vibration reduction structure, at least part of the spring vibration reduction structure is located in the rubber vibration reduction structure, the spring vibration reduction structure is used for independently supporting a vibration object and can partial reduce vibration and then transmit the vibration to the rubber vibration reduction structure, and the rubber vibration reduction structure is used for absorbing vibration energy transmitted to a supporting object. The vibration reduction assembly can be used for the vibration isolator, the advantages that the good strength of the spring vibration reduction structure is used for supporting the vibration object, and deformation difficult to recover is not prone to happening on the whole are utilized, and vibration ofthe vibration object is prevented from being directly transmitted to the rubber vibration reduction structure; and meanwhile, the advantage that the rubber vibration reduction structure is good in vibration reduction effect is utilized, vibration energy is absorbed before vibration is transmitted to the supporting object, and the vibration isolation effect is improved.

Description

technical field [0001] The invention relates to the technical field of vibration reduction, in particular to a vibration reduction assembly, a vibration isolator and a compressor unit. Background technique [0002] The vibration isolator is an elastic element connecting the equipment and the foundation to reduce and eliminate the vibration force transmitted from the equipment to the foundation and the vibration transmitted from the foundation to the equipment. [0003] Existing vibration isolators mainly include two types: spring vibration isolators utilizing spring vibration damping and rubber vibration isolators utilizing rubber vibration damping. [0004] The applicant found that the prior art has at least the following technical problems: for spring vibration isolators, the vibration damping effect of the free end reciprocating after the spring is stressed is relatively poor, especially the vibration isolation effect on the connected objects is relatively poor; therefore...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F3/10F16F13/20F16F15/08F16F15/02F16F15/023F04B39/00
CPCF16F3/10F16F13/20F16F13/085F16F15/085F16F15/022F16F15/023F04B39/0044F16F2236/12F16F2238/026F16F2230/10F16F2230/30
Inventor 范风强鲁涵锋姜国璠周江峰范斌
Owner GREE ELECTRIC APPLIANCES INC
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