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A vibration test device for automobile engine sealing gasket

A technology for automobile engines and gaskets, which is used in vibration testing, measuring devices, and testing of machine/structural components, etc., and can solve problems such as exhaust pipe blasting, engine power drop, and insufficient cylinder pressure.

Active Publication Date: 2022-04-08
河北新世泰密封件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the design of the gasket is unreasonable, after a long period of random vibration load on the road surface, the sealing gasket will be displaced and dislocated, the engine power will be reduced, the cylinder pressure will be insufficient, and even the carburetor will be backfired and the exhaust pipe will be damaged. The phenomenon of blasting seriously reduces the service life of the engine, so it is necessary to test the vibration fatigue test for the gasket

Method used

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  • A vibration test device for automobile engine sealing gasket
  • A vibration test device for automobile engine sealing gasket
  • A vibration test device for automobile engine sealing gasket

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-8 The present invention provides a technical solution: a vibration test device for automobile engine gaskets, comprising an engine cylinder head and an engine block, a gasket 1 is connected between the engine cylinder head and the engine block, the engine cylinder head, After the engine block and gasket 1 are installed, they are integrally installed on a vibration simulation platform for vibration simulation. The gasket 1 is provided with ...

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Abstract

The invention discloses a vibration test device for an automobile engine sealing gasket, which comprises an engine cylinder head and an engine cylinder block. A gasket is connected between the engine cylinder head and the engine cylinder body. Gasket real-time misalignment detection device, the automobile engine gasket vibration test device, by installing a detection device in the engine cylinder head to detect the position of the gasket, the trigger device of the device will generate power to the contact detection mechanism Drive, so that the end of the rocking rod is easy to shake and continuously touch the position of the edge of the inner hole of the gasket, and the electric signal feedback is generated through the resistor sheet, so as to determine the displacement of the gasket in real time, and because the trigger mechanism and the contact mechanism are not directly Contact, so there will not be a large force on the gasket, which will affect the experimental results.

Description

technical field [0001] The invention relates to the technical field of gasket detection, in particular to a vibration test device for an automobile engine gasket. Background technique [0002] As one of the overall performance indicators for evaluating the engine, the sealing technology status of the engine plays a decisive role, which reflects the comprehensive technical level of the engine. The sealing gasket is located between the engine cylinder head and the cylinder block, and the cylinder head bolts are used to ensure the sealing of the cylinder to prevent leakage of gas, cooling water and lubricating oil. The gasket must tightly seal the high-temperature and high-pressure gas generated in the cylinder and the cooling water and engine oil with a certain pressure and flow rate passing through the cylinder gasket, and can withstand the corrosion of water, gas and oil. If the design of the gasket is unreasonable, after a long period of random vibration load on the road s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M7/02
CPCG01M7/02
Inventor 陈钰
Owner 河北新世泰密封件有限公司
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