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Semiactive suspending device with electromagnetic valve

A semi-active, electromagnetic valve technology, applied in the direction of power plant, jet propulsion device, internal combustion propulsion device, etc., can solve the problems of unreasonable design, poor vibration and noise reduction effect, etc., achieve compact structure, isolate engine vibration and noise The effect of transmission and stable performance

Inactive Publication Date: 2010-03-17
NINGBO TUOPU GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a semi-active suspension device with a solenoid valve to solve the technical problems existing in the prior art such as unreasonable design and poor effect of vibration and noise reduction under individual working conditions.

Method used

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  • Semiactive suspending device with electromagnetic valve

Examples

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Embodiment 1

[0024] A semi-active control type automotive powertrain hydraulic mount, which is composed of a hydraulic mount 20 and a solenoid valve 12, the hydraulic mount 20 and the solenoid valve 12 are connected by ultrasonic welding, and the terminal of the solenoid valve 12 is connected to the terminal of the controller through a special connected to the car socket. The connecting bolt 1 is fixedly connected with the plastic frame 2, and one end thereof is provided with a buffer block 17, and the other end is connected with the engine bracket through threads, and the lower connecting bolt 14 placed on the hydraulic suspension bottom cover 9 is connected with the vehicle body. The elastic main spring 3, the upper buffer block 17, the decoupling membrane 6 and the leather cup 10 are all made of rubber, and the main component of the liquid in the hydraulic mount is an ethylene glycol mixture. Hydraulic mount 20 is composed of elastic main spring 3, flow channel cover plate 5, inertia ch...

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PUM

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Abstract

The invention relates to a semiactive suspending device with an electromagnetic valve, which comprises a hydraulic suspending device (20) and an electromagnetic valve (12), wherein the hydraulic suspending device (20) and the electromagnetic valve (12) are fixedly connected by ultrasonic welding, the terminal of the electromagnetic valve (12) and the terminal of a controller are connected by a special vehicular socket, an upper part connecting bolt (1) and a plastic skeleton (2) are fixedly connected, one end is provided with a damping block (17), the other end is connected with an engine bracket by screw threads, and a lower part connecting bolt (14) arranged at a bottom cover (9) of the hydraulic suspending device is connected with a vehicle body. The invention provides an engine semiactive suspending device which has reasonable design and simple structure and can effectively decrease vibration and reduce noise under various working conditions, in particular an engine semiactive suspending device which has good effects in decreasing vibration and reducing noise under an idle-speed working condition and a cruising working condition.

Description

technical field [0001] The invention belongs to the field of suspension devices, in particular to a semi-active suspension device with an electromagnetic valve. Background technique [0002] At present, people have higher and higher requirements on the performance of various aspects of automobile performance, and modern automobiles tend to develop in the direction of light weight, low cost, energy saving, environmental protection and comfort. As a main source of vibration, the engine is transmitted through the powertrain to the frame or body through the suspension, so the transmission of engine vibration and noise to the body is minimized when the car is damped and noise-reduced key. As an important component in the vibration transmission path, the powertrain mount is a link that cannot be ignored for the vibration isolation and noise reduction of the vehicle. The normal work and life of auto parts have an important impact. [0003] The vibration of the powertrain mountin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K5/12F16F13/10
Inventor 段小成
Owner NINGBO TUOPU GROUP CO LTD
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