CN212839368U

CN212839368U - Lightweight automobile engine seal gasket

Info

Publication number: CN212839368U
Application number: CN202021484618.7U
Authority: CN
Inventors: 叶世立; 姚斌元
Original assignee: Zhoushan Haishan Sealing Materials Co ltd
Current assignee: Zhoushan Haishan Sealing Materials Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-30
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to an engine seal gasket technical field just discloses a lightweight automobile engine seal gasket, including the heelpiece, spacing hole has been seted up at the top of heelpiece, the oil leak hole has been seted up at the top of heelpiece, the outside fixed mounting of heelpiece has spacing stake, and the piston chamber hole has been seted up at the top of heelpiece, and the top fixed mounting of heelpiece has the thing board of holding, holds the top of thing board and sets up the spacing groove that is located the piston chamber hole outside, and the inside movable mounting of spacing groove has the loose ring, and the top fixed mounting of loose ring has the protection to fill up. This lightweight automobile engine seal gasket, through setting up loose ring and spacing spring, when the moment of torsion is great, can make the loose ring further extrude spacing spring to make spacing spring further compress, thereby can absorb the strength, make heelpiece and protection pad can slow down the atress, thereby avoid appearing collapsing because of the moment of torsion is too big, thereby reached the better effect of adaptability, it is more convenient to use.

Description

Lightweight automobile engine seal gasket

Technical Field

The utility model relates to an engine seal gasket technical field specifically is a lightweight automobile engine seal gasket.

Background

The sealing element is a material or a part for preventing fluid or solid particles from leaking from adjacent joint surfaces and preventing external impurities such as dust, moisture and the like from invading parts in machine equipment, the storage room temperature of the sealing element is preferably below 30 ℃, the sealing element is prevented from high-temperature aging, an automobile engine is a device for providing power for an automobile, is the heart of the automobile, and determines the dynamic property, the economical efficiency, the stability and the environmental protection property of the automobile.

At present on the market lightweight automobile engine seal gasket, most adaptability is not good, present mostly be divided into non-metallic class and metallic class, increase the rubber silk screen printing on the non-metallic class, compensate the sealed seepage problem of faying face, full metal is then the sealed muscle structure of pressure, non-metallic class is too big and the conquassation by the moment of torsion easily, the cycle length of processing of full metal, the cost is higher, it is very inconvenient to use, so propose a lightweight automobile engine seal gasket and solve foretell problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a lightweight automobile engine seal gasket, possess advantages such as adaptability is good, lightweight automobile engine seal gasket on the present market has been solved, most adaptability is not good, present mostly is divided into non-metallic class and metallic class, add rubber silk screen printing on the non-metallic class, compensate the sealed seepage problem of faying face, the all-metal is then the sealed muscle structure of pressure, non-metallic class is too big and conquassation by the moment of torsion easily, the processing cycle of all-metal is long, and is high in cost, use very inconvenient problem.

(II) technical scheme

For the purpose that realizes above-mentioned adaptability is good, the utility model provides a following technical scheme: the utility model provides a lightweight automobile engine seal gasket, includes the heelpiece, spacing hole has been seted up at the top of heelpiece, the oil leak hole has been seted up at the top of heelpiece, the outside fixed mounting of heelpiece has spacing stake, piston chamber hole has been seted up at the top of heelpiece, the top fixed mounting of heelpiece has the thing board of holding, the spacing groove that is located the piston chamber hole outside is seted up at the top of holding the thing board, the inside movable mounting of spacing groove has the loose collar, the top fixed mounting of loose collar has the protection pad, the bottom fixed mounting of loose collar has and holds thing board swing joint's spacing post, the spacing spring that is located the loose collar bottom has been cup jointed in the outside of spacing post, the top fixed mounting who holds the thing board has the solid fixed ring that is located the loose collar outside.

Preferably, the number of the limiting piles is four, the limiting piles are distributed in a centrosymmetric manner by taking the piston chamber hole as the center, and the bottom pad and the protective pad are made of stainless steel.

Preferably, the inside of the object bearing plate is provided with a movable groove, and the movable groove is matched with the limiting column.

Preferably, the protective pad is made of rubber, and the thickness of the protective pad is not less than zero five millimeters.

Preferably, the number of the limiting springs is two, and the limiting springs are distributed in a bilateral symmetry manner.

Preferably, the fixed ring comprises an inner ring and an outer ring, the inner ring is located on the inner side of the protection pad, the outer ring is located on the outer side of the protection pad, and the fixed ring is fixed with the object bearing plate through welding.

Three beneficial effects

Compared with the prior art, the utility model provides a lightweight automobile engine seal gasket possesses following beneficial effect:

this lightweight automobile engine seal gasket, through setting up loose ring and spacing spring, when using, the heelpiece is the metal with the protection pad, can improve its high temperature resistant and corrosion-resistant ability, and reduce seal gasket's weight, thereby automobile lightweight's development has been reached, and use the protection pad, the sealed effect of assurance faying face that can be better, and cycle development is short, development cost is lower, while when using, spacing spring is in compression state, when the moment of torsion is great, can make the loose ring further extrude spacing spring, thereby make spacing spring further compress, thereby can absorb strength, make heelpiece and protection pad can slow down the atress, thereby avoid appearing collapsing because of the moment of torsion is too big, thereby the better effect of adaptability has been reached, it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the structure of the object bearing plate of the present invention.

In the figure: 1 bottom pad, 2 spacing holes, 3 oil leak holes, 4 spacing piles, 5 piston chamber holes, 6 object bearing plates, 7 spacing grooves, 8 movable rings, 9 protective pads, 10 spacing columns, 11 spacing springs and 12 fixing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a lightweight sealing gasket for an automobile engine comprises a bottom pad 1, a limiting hole 2 is formed at the top of the bottom pad 1, an oil leakage hole 3 is formed at the top of the bottom pad 1, limiting piles 4 are fixedly mounted at the outer side of the bottom pad 1, the number of the limiting piles 4 is four, the limiting piles 4 are distributed in central symmetry with a piston chamber hole 5 as the center, the bottom pad 1 and a protective pad 9 are made of stainless steel, the piston chamber hole 5 is formed at the top of the bottom pad 1, an object bearing plate 6 is fixedly mounted at the top of the bottom pad 1, a movable groove is formed inside the object bearing plate 6 and adapted to a limiting column 10, a limiting groove 7 is formed at the top of the object bearing plate 6 and located at the outer side of the piston chamber hole 5, a movable ring 8 is movably mounted inside the limiting groove 7, the protective pad 9 is fixedly mounted at the top of the protective ring 8, the protective pad 9 is made of rubber, and the thickness of the protective, the bottom of the movable ring 8 is fixedly provided with a limit post 10 movably connected with the object bearing plate 6, the outer side of the limit post 10 is sleeved with two limit springs 11 positioned at the bottom of the movable ring 8, the limit springs 11 are distributed in bilateral symmetry, the top of the object bearing plate 6 is fixedly provided with a fixing ring 12 positioned at the outer side of the movable ring 8, the fixing ring 12 comprises an inner ring and an outer ring, the inner ring is positioned at the inner side of the protective pad 9, the outer ring is positioned at the outer side of the protective pad 9, the fixing ring 12 is fixed with the object bearing plate 6 by welding, through the arrangement of the movable ring 8 and the limit springs 11, when the protective pad is used, the bottom pad 1 and the protective, and reduce seal gasket's weight, thereby reached the development of car lightweight, and use protection pad 9, the sealed effect of assurance faying face that can be better, and the cycle development is short, development cost is lower, simultaneously when using, spacing spring 11 is in the compression state, when the moment of torsion is great, can make movable ring 8 further extrude spacing spring 11, thereby make spacing spring 11 further compress, thereby can absorb the strength, make heelpiece 1 and protection pad 9 can slow down the atress, thereby avoid appearing collapsing because of the moment of torsion is too big, thereby reached the better effect of adaptability, it is more convenient to use.

To sum up, the sealing gasket for the lightweight automobile engine is provided with the movable ring 8 and the limiting spring 11, when the sealing gasket is used, the bottom cushion 1 and the protective cushion 9 are both made of metal, the high temperature resistance and corrosion resistance of the sealing gasket can be improved, the weight of the sealing gasket is reduced, the lightweight development of the automobile is achieved, the sealing effect of a joint surface can be better ensured by using the protective cushion 9, the period development is short, the development cost is lower, and simultaneously, when the sealing gasket is used, the limiting spring 11 is in a compression state, when the torque is larger, the movable ring 8 can further extrude the limiting spring 11, so that the limiting spring 11 is further compressed, the force can be absorbed, the stress can be relieved by the bottom cushion 1 and the protective cushion 9, the crushing caused by overlarge torque is avoided, the effect of better adaptability is achieved, and the use is more convenient, the problem of lightweight automobile engine seal gasket on the market at present, most adaptability is not good, present mostly divide into non-metallic and metallic, increase rubber silk screen printing on the non-metallic, compensate the sealed seepage problem of faying face, full metal is then the pressure seal muscle structure, non-metallic is too big and the conquassation by the moment of torsion easily, the cycle length of processing of full metal, the cost is higher, use very inconvenient problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light-weight automobile engine seal gasket, includes heelpiece (1), its characterized in that: the top of the bottom pad (1) is provided with a limit hole (2), the top of the bottom pad (1) is provided with an oil leakage hole (3), the outer side of the bottom pad (1) is fixedly provided with a limiting pile (4), the top of the bottom pad (1) is provided with a piston chamber hole (5), the top of the bottom pad (1) is fixedly provided with an object bearing plate (6), the top of the object bearing plate (6) is provided with a limit groove (7) positioned at the outer side of the piston chamber hole (5), a movable ring (8) is movably arranged in the limiting groove (7), a protective pad (9) is fixedly arranged at the top of the movable ring (8), the bottom of the movable ring (8) is fixedly provided with a limit column (10) movably connected with the object bearing plate (6), the outer side of the limit column (10) is sleeved with a limit spring (11) positioned at the bottom of the movable ring (8), the top of the object bearing plate (6) is fixedly provided with a fixed ring (12) positioned on the outer side of the movable ring (8).

2. The lightweight automotive engine gasket seal of claim 1, wherein: the number of the limiting piles (4) is four, the limiting piles (4) are distributed in a central symmetry mode by taking the piston chamber hole (5) as the center, and the bottom pad (1) and the protective pad (9) are made of stainless steel.

3. The lightweight automotive engine gasket seal of claim 1, wherein: the inside of the object bearing plate (6) is provided with a movable groove, and the movable groove is matched with the limiting column (10).

4. The lightweight automotive engine gasket seal of claim 1, wherein: the protective pad (9) is made of rubber, and the thickness of the protective pad (9) is not less than five zero millimeters.

5. The lightweight automotive engine gasket seal of claim 1, wherein: the number of the limiting springs (11) is two, and the limiting springs (11) are distributed in a bilateral symmetry mode.

6. The lightweight automotive engine gasket seal of claim 1, wherein: and the fixing ring (12) comprises an inner ring and an outer ring, the inner ring is positioned on the inner side of the protection pad (9), the outer ring is positioned on the outer side of the protection pad (9), and the fixing ring (12) is fixed with the object bearing plate (6) through welding.