Vehicle body suspension

A suspension and body technology, which is applied in the field of auto parts, can solve the problems that the comfort of the whole vehicle cannot be better met, and the axial damping is difficult to meet the requirements, so as to meet the needs of comfort, meet the design requirements, and improve the shaft effect on damping

Active Publication Date: 2021-11-02
NUOBO RUBBER PRODION
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current suspension products are difficult to meet the requirements in terms of axial damping, so that they cannot better meet the needs of vehicle comfort.

Method used

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  • Vehicle body suspension
  • Vehicle body suspension
  • Vehicle body suspension

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Embodiment Construction

[0030] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0031] In the description of the present invention, it should be noted that if there are terms such as "upper", "lower", "inner", "outer" indicating orientation or positional relationship, it is based on the orientation or positional relationship shown in the accompanying drawings , is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In addition, if terms such as "first" and "second" appear, they are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In addition, in the descripti...

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Abstract

The invention provides a vehicle body suspension. The vehicle body suspension comprises an upper suspension body, a lower suspension body and a flow channel assembly, wherein the upper suspension body and the lower suspension body are connected, a cavity is defined between the upper suspension body and the lower suspension body, the flow channel assembly is fixed in the cavity and divides the cavity into an upper liquid cavity and a lower liquid cavity, a connecting hole penetrating through the upper suspension body, the flow channel assembly and the lower suspension body is further formed in the vehicle body suspension, a flow channel spirally arranged in the axial direction of the connecting hole is formed in the flow channel assembly, and the upper end and the lower end of the flow channel communicate with the upper liquid cavity and the lower liquid cavity correspondingly. According to the vehicle body suspension, the flow channel which is spirally arranged in the axial direction of the connecting hole is formed in the flow channel assembly, the separated upper liquid cavity and the separated lower liquid cavity are communicated through the flow channel, and therefore the axial damping of the suspension can be improved through the spiral axial flow channel, the design requirement of the vehicle body suspension can be met, and the requirement on the comfort level of a whole vehicle can be well met.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a vehicle body suspension. Background technique [0002] The function of the body suspension is to connect the body and the frame, and to restrict and protect the movement trend. Its function is mainly to connect the frame and the body, withstand dynamic and static forces, and isolate the frame caused by excitation Or the vibration of the car body and so on. [0003] The existing body mounts are mainly pure rubber mounts, and their damping is generally ≤12°. However, for the body mounts, analyze their motion state in the vehicle, and in order to better improve the comfort of the vehicle, it is often necessary to improve The axial damping of the suspension, and make the damping reach ≥40°. However, the current suspension products are difficult to meet the requirements in terms of axial damping, so that they cannot better meet the needs of vehicle comfort. Contents of the in...

Claims

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Application Information

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IPC IPC(8): F16F13/10B60G15/06
CPCF16F13/107F16F13/108F16F13/103B60G15/06
Inventor 田大维石伟王朝王飞刘景毫陈安乔磊王金龙郭萌林剑明
Owner NUOBO RUBBER PRODION
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