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Hydraulic suspension structure

A hydraulic suspension and vibration isolation technology, which is applied in the direction of power units, jet propulsion devices, internal combustion propulsion devices, etc., can solve the problems of high engine noise, etc., and achieve the effect of reducing noise and long service life

Active Publication Date: 2020-05-19
ZHEJIANG LEAPMOTOR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly aims at the problem that the engine noise is very loud when the hydraulic mount structure on the existing automobile is in the dynamic hardening state of the high-frequency hydraulic mount, which cannot meet the actual demand of the market, and provides a high-frequency hydraulic mount structure that can solve the problem of the engine Noise problem, reduce the noise when the engine starts, so as to meet the actual demand of the market for the hydraulic mount structure

Method used

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Embodiment 1

[0022] Such as figure 1 , 2 , 3, 4, and 5, a hydraulic mount structure includes a hydraulic mount main body 1, an extension bracket 3 and a bracket 2 for connecting the engine are arranged on the hydraulic mount main body 1, and the extension bracket 3 is provided with A plurality of positioning holes 6, a vibration isolation sleeve 5 is arranged in the positioning hole 6, an inner frame 4 for connecting with the automobile body is arranged in the vibration isolation sleeve 5, the number of the extension bracket 3 is two, and the two extension brackets 3 are respectively arranged On both sides of the main body 1 of the hydraulic mount, two positioning holes 6 are provided on each extension bracket 3. The design is reasonable, which can make the connection between the whole device and the vehicle body more stable and increase the service life. During installation, vibration isolation The sleeve 5 is embedded in the positioning hole 6 on the extension bracket 3, and the inner f...

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Abstract

The invention relates to the technical field of automobile power assembly suspension systems, in particular to a hydraulic suspension structure. The hydraulic suspension structure comprises a hydraulic suspension body, an extending support and a supporting arm used for being connected with an engine are arranged on the hydraulic suspension body, a plurality of positioning holes are formed in the extending support, vibration isolation sleeves are arranged in the positioning holes, and inner frameworks used for being connected with an automobile body are arranged in the vibration isolation sleeves. The problem of high-frequency noise of the engine can be solved, noise generated when the engine is started is reduced, and therefore the actual market requirement is met.

Description

technical field [0001] The invention relates to the technical field of automobile powertrain suspension systems, in particular to a hydraulic suspension structure. Background technique [0002] Mounts are used to reduce and control the transmission of engine vibration and play a supporting role in automotive powertrains. They are used in the current automotive industry. The widely used mounts are divided into traditional pure rubber mounts, and dynamic and static mounts. Hydraulic mount with better performance. [0003] When the hydraulic mount structure on the existing automobile is in the dynamic hardening state of the high-frequency hydraulic mount, the noise of the engine is very large, which cannot meet the actual demand of the market. Contents of the invention [0004] The present invention mainly aims at the problem that the engine noise is very loud when the hydraulic mount structure on the existing automobile is in the dynamic hardening state of the high-frequenc...

Claims

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Application Information

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IPC IPC(8): B60K5/12
CPCB60K5/12
Inventor 李建华孙伟陈双增姚占
Owner ZHEJIANG LEAPMOTOR TECH CO LTD