CN202091509U

CN202091509U - Rubber ring with a plurality of sealing lines for engine gasket

Info

Publication number: CN202091509U
Application number: CN2011201820175U
Authority: CN
Inventors: 杨兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-01
Filing date: 2011-06-01
Publication date: 2011-12-28
Anticipated expiration: 2021-06-01

Abstract

The utility model relates to a rubber ring with a plurality of sealing lines for an engine gasket, which comprises rubber and a metal framework, wherein the rubber is wrapped outside the metal framework or is directly connected with the metal framework; the rubber can be fluorine rubber, silicon rubber and the like according to different sealing mediums and gaskets; the metal framework can be made of stainless steel, carbon steel, aluminum plates and other metal materials; at least two sealing lines are arranged outside the rubber, so that a plurality of sealing defense lines are arranged at the periphery of the medium, therefore, the sealing performance is improved; and the shape of each sealing line can be designed into a rectangular shape or a hemispherical shape and the like. The rubber ring has the beneficial effects that the rubber ring has skilful concept, reasonable design, wide application range and good sealing performance and reduces the occurrence of leakage failure, thereby achieving good economical benefit.

Description

A kind of pad of engine rubber ring with multiple-sealed line

Technical field

The utility model relates to a kind of pad of engine rubber ring with multiple-sealed line.

Background technique

As everyone knows, pad is the important component part of motor, the good and bad working life that directly influences motor of its sealability.Raising along with engine power, in order to satisfy more strict seal request, motor more and more uses the rubber ring structure with gasket seal, but present employed rubber ring has only one potted line to be used for sealing medium, this structure rubber ring produces the problem of poor sealing sometimes, easily leak, influence the performance of motor.

The model utility content

The purpose of this utility model provides a kind of pad of engine rubber ring with multiple-sealed line, overcomes the deficiency of above-mentioned aspect in the existing product.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of pad of engine rubber ring with multiple-sealed line, comprise rubber and metal frame, rubber is wrapped in the metal frame outside or directly is connected with metal frame, difference according to sealing medium and pad, rubber can be selected fluorine rubber, silicone rubber etc. for use, metal frame can be selected metallic material such as stainless steel, carbon steel, aluminium sheet for use, rubber exterior is provided with at least 2 road potted lines, set up multiple-sealed defence line like this around the medium, thereby the raising sealability, the shape of potted line can be designed to rectangle or hemisphere etc.

The utility model beneficial effect: be skillfully constructed, reasonable in design, applied range, be applicable to motor pads such as cylinder gasket, Oil pan gastet, cylinder head cover Cover Gasket, gas handling system pad, has good sealing property, can effectively reduce the generation of leakage failure, prolong the working life of motor, have good economic benefit.

Description of drawings

With reference to the accompanying drawings the utility model is described in further detail below.

Fig. 1-2 is the described a kind of structural representation of using rubber ring with the pad of engine of multiple-sealed line of the utility model embodiment;

Fig. 3-the 4th, the described a kind of potted line shape schematic representation of using rubber ring with the pad of engine of multiple-sealed line of the utility model embodiment.

Among the figure:

1, rubber; 2, metal frame; 3, potted line.

Embodiment

Shown in Fig. 1-4, the described a kind of pad of engine with multiple-sealed line of the utility model embodiment comprises rubber 1 and metal frame 2 with rubber ring, rubber 1 is wrapped in metal frame 2 outsides or directly is connected with metal frame 2, difference according to sealing medium and pad, rubber 1 can be selected fluorine rubber, silicone rubber etc. for use, and metal frame 2 can be selected metallic material such as stainless steel, carbon steel, aluminium sheet for use; Rubber 1 outside is provided with multiple-sealed line 3, sets up multiple-sealed defence line around the medium like this, thereby has improved sealability, and the shape of potted line 3 can be designed to rectangle or hemisphere etc.

The utility model is skillfully constructed, novel in design, be widely used, be applicable to motor pads such as cylinder gasket, Oil pan gastet, cylinder head cover Cover Gasket, gas handling system pad, the design of multiple-sealed band makes rubber ring can twine the above potted line at least 2 roads, sets up multiple-sealed defence line like this around the medium, reach better sealing effect, reduce the generation of leakage failure, prolong the working life of motor, thereby bring good economic benefit.

Claims

1. pad of engine rubber ring with multiple-sealed line, comprise rubber (1) and metal frame (2), it is characterized in that: rubber (1) is wrapped in metal frame (2) outside or directly is connected with metal frame (2), and rubber (1) outside is provided with at least 2 road potted lines (3).

2. the pad of engine rubber ring with multiple-sealed line according to claim 1 is characterized in that: described potted line (3) be shaped as rectangle or hemisphere.