Gasket mechanism of engine oil cooler of engine and engine

An engine oil and cooler technology, applied in the direction of engine cooling, engine components, machines/engines, etc., can solve the problems of easy sliding, unfavorable assembly, and cannot be reused, achieve easy positioning and assembly, prevent gasket aging, Durability-enhancing effect

Inactive Publication Date: 2018-04-13
NINGBO GEELY ROYAL ENGINE COMPONENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among them, in the engine, in order to ensure the sealing between the oil cooler and the oil passage, the mechanism currently used is mainly a metal gasket. Although this gasket has a long service life, the sealing performance is not easy to guarantee, and the metal gasket has no return. Elastic, not reusable
[0004] For the seal between the oil cooler and the oil passage, rubber gaskets are used, so that the gaskets have good sealing performance, but it cannot be ignored that when the gaskets are in an over-compressed state for a long time, the life of the gaskets will be shortened; During the assembly process, the gasket cannot be positioned and is easy to slip, which is not conducive to assembly

Method used

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  • Gasket mechanism of engine oil cooler of engine and engine
  • Gasket mechanism of engine oil cooler of engine and engine
  • Gasket mechanism of engine oil cooler of engine and engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] This embodiment provides an engine oil cooler gasket mechanism, such as Figure 1-2 As shown, it includes a metal gasket 2; what is important is that the gasket mechanism 1 also includes a rubber gasket 3, and the metal gasket 2 is made of light aluminum, and it is combined in a vulcanized manner. together; when installed, the rubber gasket 3 is close to the engine oil cooler, on the inside; the metal gasket 2 is away from the engine oil cooler, on the outside; the gasket mechanism 1 is protected by the engine oil When the cooler is compressed, the metal gasket 2 is used to limit the degree to which the inner rubber gasket 3 is compressed. Specifically, the metal gasket 2 can compress and limit the inner rubber gasket 3 to prevent the rubber gasket from The sheet 3 is in an excessively compressed state for a long time, and the compression uniformity of the rubber gasket 3 is ensured to ensure its sealing performance.

[0028] The metal gasket 2 is provided with a weigh...

Embodiment 2

[0038] This embodiment provides an engine that adopts the shim mechanism described in Embodiment 1. By adopting the gasket mechanism, the durability of the engine is strengthened and improved, and the utility model has a longer service life and wider applicability.

[0039] In summary, the gasket mechanism of the present invention adopts a sealing mode combining metal gaskets and rubber gaskets. This gasket structure has better sealing performance, can be reused, can prevent gaskets from aging and oil leakage, and has a long service life. ;Easy positioning and assembly during the assembly process, correspondingly, promoting the durability of the engine using the gasket mechanism to be enhanced.

[0040] In conclusion, the invention provides an engine oil cooler gasket mechanism with good sealing performance, reusable, long service life, and stable sealing performance for a sustained period of time.

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Abstract

The invention discloses a gasket mechanism of an engine oil cooler of an engine and the engine. The gasket mechanism comprises a metal gasket and also comprises a rubber gasket; the metal gasket is used for limiting the compressed degree of the rubber gasket on the inner side; a lightening hole and a gasket oil hole are formed in the metal gasket; the gasket oil hole and an engine oil duct hole are connected; the rubber gasket is arranged on the gasket oil hole in a sleeving manner and a sealing tape is arranged on the rubber gasket for sealing the gap between the engine oil duct hole and thegasket oil hole; grooves are formed around the sealing tape, and after the sealing tape is compressed and deformed, the grooves are used for accommodating deformation generated by compressing the sealing tape. The gasket disclosed by the invention is relatively good in structural sealing property, can be used repeatedly, can prevent oil impregnation as the gasket is aged, and is long in service life; in an assembling process, the gasket mechanism is easily positioned and assembled. Correspondingly, the durability of the engine adopting the gasket mechanism is reinforced.

Description

technical field [0001] The invention relates to the technical field of engine sealing, in particular to an engine oil cooler gasket mechanism. Background technique [0002] In the engine, the engine oil works under high temperature and high pressure, and the function of the oil cooler is to cool the engine oil in the engine to achieve the effect of cooling and make the engine work normally. Specifically, the role of the oil cooler is to cool the lubricating oil and keep the oil temperature within the normal operating range; on a high-power enhanced engine, due to the large heat load, an oil cooler must be installed; when the engine is running, due to the viscosity of the oil The temperature rises and becomes thinner, which reduces the lubricating ability; therefore, the engine is equipped with an oil cooler, whose function is to reduce the temperature of the oil and maintain a certain viscosity of the lubricating oil. [0003] Among them, in the engine, in order to ensure t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01P11/08F02F11/00F01M5/00
CPCF01M5/002F01P11/08F02F11/00
Inventor 霍英贤李杰韦虹李军王瑞平
Owner NINGBO GEELY ROYAL ENGINE COMPONENTS
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