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High/low temperature resistant sealing gasket for engine oil filter

An oil filter and gasket technology, applied in the field of filter gaskets, can solve problems such as oil leakage of the filter, and achieve the effects of good low temperature resistance, good rebound, and low compression set rate

Inactive Publication Date: 2013-07-17
NINGGUO SHUNDA SEALING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

filter oil leak

Method used

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  • High/low temperature resistant sealing gasket for engine oil filter
  • High/low temperature resistant sealing gasket for engine oil filter
  • High/low temperature resistant sealing gasket for engine oil filter

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0032] Contains in parts by weight:

[0033]

Embodiment 2

[0035] Contains in parts by weight:

[0036]

Embodiment 3

[0038] Contains in parts by weight:

[0039]

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Abstract

The invention relates to a high / low temperature resistant sealing gasket for an engine oil filter. The sealing gasket comprises the following components in parts by weight: 100 parts of Vamac G, 0.5 to 4 parts of anti-aging agent, 0.5 to 3 parts of stearic acid and 0.2 to 2 parts of VAM(Vinyl Acetate Monomer). The sealing gasket provided by the invention is excellent in high / low temperature resistance and physical and mechanical properties.

Description

technical field [0001] The invention relates to a filter gasket, in particular to a filter gasket for high and low temperature resistant automobile engine oil. Background technique [0002] The oil filter is located in the engine lubrication system. Its upstream is the oil pump, and its downstream is the various parts in the engine that need to be lubricated. Its function is to filter out harmful impurities in the engine oil from the oil pan, and supply the clean engine oil to the crankshaft, connecting rod, camshaft, supercharger, piston ring and other kinematic pairs to lubricate, cool and clean, thereby Extend the life of these components. The gasket is a cover composed of one or several parts, which is fixed on a ring or washer of the bearing and contacts with another ring or washer or forms a narrow labyrinth gap to prevent the leakage of lubricating oil and the intrusion of foreign objects. [0003] In the oil filter, the gasket generally uses fluorine rubber as the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L33/04C08K5/09C08K5/521
Inventor 夏登明
Owner NINGGUO SHUNDA SEALING