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An Engine Hydraulic Mounting Structure With Extendable Inertia Channel

A technology of inertial channel and hydraulic mount, which is applied in power plant, mechanical equipment, jet propulsion device, etc., can solve the problem of limited vibration reduction effect, and achieve the effect of improving vibration reduction effect, convenient installation and simple structure.

Active Publication Date: 2021-02-09
安徽誉林汽车部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an engine hydraulic mount structure that can extend the inertial passage, so as to solve the problem that the prior art hydraulic mount has a limited damping effect on large-amplitude vibrations

Method used

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  • An Engine Hydraulic Mounting Structure With Extendable Inertia Channel
  • An Engine Hydraulic Mounting Structure With Extendable Inertia Channel
  • An Engine Hydraulic Mounting Structure With Extendable Inertia Channel

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Such as figure 1 , figure 2 As shown, an engine hydraulic mount structure that can extend the inertia channel includes a casing 1, the upper end of the casing 1 is connected with a skeleton 3 through a rubber main spring 2, the skeleton 3 is installed with a first connecting bolt 4, and the lower end of the casing 1 is connected with a base 5 , the base 5 is installed with a second connecting bolt 6 , an inertia channel body 7 and a bottom membrane 8 are fixed inside the housing 1 , and a decoupling disc 9 is installed in the middle of the inertia channel body 7 .

[0022] Also be provided with the first inertial passage 10, the second inertial passage 11 in the inertial passage body 7, the inlet end 10.1 of the first inertial passageway 10 is located at the right side of the upper surface of the inertial passageway body 7, and the outlet end 1...

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PUM

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Abstract

The invention discloses an engine hydraulic suspension structure capable of extending the inertial channel, which comprises a shell, a rubber main spring, a frame, a first connecting bolt, a base, and a second connecting bolt. The inner shell has an inertial channel body and a bottom membrane, and the inertial channel A decoupling plate is installed in the middle of the body, and a first inertial channel and a second inertial channel are also provided in the inertial channel body. The slider in the slideway of the inertial channel body can slide into the outlet end of the first inertial channel under the drive of the driving mechanism, and The outlet end of the first inertial passage is connected with the inlet end of the second inertial passage, thereby realizing the extension of the inertial passage. The invention has good damping effect for vibration excitation with too large amplitude.

Description

technical field [0001] The invention relates to the field of hydraulic mounts, in particular to an engine hydraulic mount structure that can extend the inertia passage. Background technique [0002] Automotive hydraulic mount is an important part used for engine support. It generally includes a shell. The upper end of the shell is fixed to the frame by a rubber main spring. A connecting bolt is installed on the frame. body and the bottom membrane located below the inertial channel body, a decoupling plate is arranged in the middle of the inertial channel body, an inertial channel is also provided in the inertial channel body, and the inlet end of the inertial channel is arranged on the upper surface of the inertial channel body to realize the connection with the upper part of the inertial channel body The shell is internally connected, and the outlet end of the inertial channel is arranged on the lower surface of the inertial channel body to realize communication with the sh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F13/08F16F13/26B60K5/12
CPCB60K5/12F16F13/08F16F13/26
Inventor 朱林姚春生杨行愿
Owner 安徽誉林汽车部件有限公司