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Suspension damping device for automobile exhaust pipe

A shock absorbing device and a technology for automobile exhaust, applied in the field of exhaust pipes, can solve the problems of vibration and noise generated by mufflers, and achieve the effects of avoiding resonance, reducing noise and improving service life.

Active Publication Date: 2021-10-15
HUBEI WANLIANDA AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention is mainly used to solve the problem that the muffler vibrates and the exhaust pipe resonates with the vehicle body to generate noise during the process of the existing automobile exhaust gas being discharged into the air.

Method used

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  • Suspension damping device for automobile exhaust pipe
  • Suspension damping device for automobile exhaust pipe
  • Suspension damping device for automobile exhaust pipe

Examples

Experimental program
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Embodiment Construction

[0034] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0035] Such as Figure 1 to Figure 3 As shown, a suspension shock absorbing device for an automobile exhaust pipe includes a No. 1 rubber shell 1, a No. 2 rubber shell 2, a fixing seat 3, a hoop 31, a fastening seal 4, a hoisting shock absorbing part 5 and Rubber sealing ring 6; the exhaust gas discharge pipes at both ends of the muffler are provided with the hoisting shock absorbing part 5; the hoisting shock absorbing part 5 is connected to the chassis of the automobile; the hoisting shock absorbing part 5 is used for buffering the muffler and Shock absorption; the fixed seat 3 is fixedly connected to the exhaust pipe on the side close to the muffler; the fixed seat 3 is fixedly connected to the chassis of the vehicle; one end of the exhaust pip...

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Abstract

The invention belongs to the technical field of exhaust pipes, and specifically relates to a suspension shock absorber for automobile exhaust pipes, which includes a No. 1 rubber shell, a No. Shock-absorbing parts and rubber sealing ring; the present invention drives the rubber sealing ring and the No. 1 rubber shell to vibrate together through the vibrating muffler, so that a slight misalignment occurs between the rubber sealing rings, and at the same time, the No. 1 rubber shell undergoes elastic deformation. The flexible connection between the muffler and the exhaust pipe is realized while ensuring the exhaust of the car, and the sealing of the flexible connection between the muffler and the exhaust pipe is realized through the No. 1 rubber shell and the No. 2 rubber shell; The hoisting shock-absorbing parts are set to realize the flexible connection between the muffler and the chassis of the car, which realizes the buffering and shock absorption of the vibrating muffler, thereby preventing the vibration of the muffler from being transmitted to the car body and causing resonance, and reducing the noise generated when the car exhausts. Noise, thereby improving the comfort of the car.

Description

technical field [0001] The invention belongs to the technical field of exhaust pipes, in particular to a suspension and damping device for automobile exhaust pipes. Background technique [0002] The exhaust pipe is installed between the engine exhaust manifold and the muffler, so that the entire exhaust system is flexibly connected, thereby reducing vibration and noise, facilitating installation and prolonging the life of the exhaust muffler system. For ordinary cars, because the exhaust gas of the car is under great pressure when it leaves the engine, the noise it produces may make people feel crazy. At this time, the main role of noise reduction is the exhaust pipe of the car. The device greatly reduces the noise of the car. [0003] The flexible connection in the existing automobile exhaust muffler system is mainly used for shock absorption and buffering the vibration transmitted from the engine, thereby preventing the engine vibration from resonating with the vehicle bo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K13/04F16F15/08F01N13/08F01N13/00F01N13/18
CPCB60K13/04F01N13/007F01N13/08F01N13/1822F16F15/085
Inventor 徐腊梅
Owner HUBEI WANLIANDA AUTO PARTS
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