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Vibration isolator adjustable in damping and rigidity

A damping adjustment and adjustable technology, applied in the direction of shock absorber, shock absorber, spring/shock absorber, etc., to achieve good stability, optimize vibration reduction effect, and optimize vibration isolation effect

Pending Publication Date: 2020-08-25
HUNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In general, there are few vibration isolators in the prior art that can have adjustable stiffness and damping at the same time

Method used

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  • Vibration isolator adjustable in damping and rigidity
  • Vibration isolator adjustable in damping and rigidity
  • Vibration isolator adjustable in damping and rigidity

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

[0029] Such as Figure 1 to Figure 4 As shown, a vibration isolator with adjustable damping and stiffness of the present invention includes a damping adjustment system 1, a stiffness adjustment system 2, an upper vibration isolation plate 3 and a lower vibration isolation plate 4, and one end of the damping adjustment system 1 is connected to the upper isolation The end of the vibration plate 3 is connected, and the other end is connected with the end of the lower vibration isolation plate 4; one end of the stiffness adjustment system 2 is embedded in the middle of the upper vibration isolation plate 3, and the other end is fixed in the middle of the lower vibration isolation plate 4. The damping adjustment system and the stiffness adjustment system of the vibra...

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Abstract

The invention discloses a vibration isolator adjustable in damping and rigidity. The vibration isolator comprises damping adjusting systems, a rigidity adjusting system, an upper vibration isolation plate and a lower vibration isolation plate; the two ends of the damping adjusting systems are connected with the ends of the upper vibration isolation plate and the lower vibration isolation plate; one end of the rigidity adjusting system is embedded in the middle of the upper vibration isolation plate, and the other end of the damping adjusting system is fixed to the middle of the lower vibrationisolation plate; and the damping characteristic of the damping adjusting systems and the rigidity of the rigidity adjusting system can be adjusted between the upper vibration isolation plate and thelower vibration isolation plate. The vibration isolator adjustable in damping and rigidity has the advantages of being simple and compact in structure, high in adjusting flexibility and carrying capacity and excellent in vibration isolation.

Description

technical field [0001] The invention relates to the technical field of vibration reduction equipment, in particular to a vibration isolator with adjustable damping and stiffness. Background technique [0002] Vibration isolation is the most widely used method in vibration protection, which uses a vibration isolator to isolate the vibration source from the protected object. The function of vibration isolation is to reduce the dynamic coupling between the vibration source and the object to be isolated, thereby reducing the transmission of bad vibrations to or from the object to be protected. Traditional passive vibration isolators, such as spring vibration isolators, have good load-bearing capacity, are resistant to corrosion such as oil, water and solvents, are not affected by temperature changes, will not age and creep, and can reduce vibration during the vibration isolation process. The transmission of vibration is usually suitable for reducing noise, improving comfort and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F7/00
CPCF16F7/00
Inventor 文桂林曾嵘卿启湘
Owner HUNAN UNIV
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