UA89726C2 - filter fOR cleaning oil - Google Patents

Abstract

The invention relates to the branch of motor car industry, or especially - to production of the devices for filtering oils, and it can find use in motor car, tractor and aviation internal combustion engines. In a filter for cleaning oil, which contains a housing, a cover plate of cover with a reinforcing element, in which a flanging along periphery is directed to the opposite side from sealing ring, a basic filter cell, a bypass valve, a filter cell of bypass valve, spring, an anti-drain valve, a padding and a sealing ring are located inside the housing. The cover plate of cover with reinforcing element is connected by a casing, and the reinforcing element is made with a seat for radial protrusion of the cover plate of cover intended for positioning in it the padding of filter. A flat is formed on the periphery of flanging of reinforcing element. The body of filter is made with an elastic ledge. Improved technical ease of manufacture of the reinforcing element of cover and cover plate, their reliable connection with the filter body, improvement of the airtightness, quality of operation are achieved.

Description

lid overlay; in Fig. 3, 4 - variants of the main filter element 3 or filter contamination. ny, bypass valve 4 starts working,

The oil cleaning filter contains a housing (1), which passes oil into the main engine line, inside of which there are a cover (10) with a filter, pre-cleaned by a filter element nest (12), a cover amplifier (2), a connector volume 5 bypass valve. nani clip (13). On the periphery of the amplifier, the proposed technical solution is not obvious - the cover is equipped with a flange (11), directed in it from the state of the art. A set of features that characterize the opposite side from the sealing ring (6). The main filter is located in the middle of the housing to create a new solution, to achieve a technical result, which the declaring element (3), the filtering element is transferred. of the start valve (5), spring (8), seal (b), The applicant proposes a design of the filter, which is located between the cover amplifier, the overlay- the amplifier has such a configuration that allows koya and the body. to simplify the geometry of the cover lining surface. IN

Below is an example of how the filter works. known filters, where the pad is with an amplifier

The oil from the engine pump through the holes of the cover are connected by a clip, the cover plate of the executive, which has a filter gasket 9 for sealing the elk, at least with two radial recesses, the connection of the cover with the engine block, by squeezing the holes, one of which was intended to be placed tidrainage valve 7, flows to the filter between the gaskets, the rest is constructive. Their depth consists of the inner wall of the case 1 and the outer wall is 4-7 mm. The lid overlay in the filter structure, the upper part of the main filter element Z and what is claimed, is performed with the main radial filter element 5 of the bypass valve, it is a recess under the filter gasket, which is equal and interacts with the spring 8. Passing through the 4th mm, and the constructive one - from 0 .2 to 2.0 mm. This is the main filter element 3, the oil cleans- simplifies its manufacture, i.e., it is offered through the central connection hole, the design of the cover amplifier, which will further be- by which the filter is attached to the engine, proceeds to the manufacture of the lining, because stamping the main line of the engine. When the engine is cold, the amplifier is much more technologically advanced. US 1

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Ministry of Education and Science of Ukraine

State Department of Intellectual Property, str. Urytskogo, 45, Kyiv, MSP, 03680, Ukraine

SE "Ukrainian Institute of Industrial Property", str. Glazunova, 1, Kyiv - 42, 01601