CN217927069U

CN217927069U - Five-layer automatic gearbox partition plate gasket with convex rib structure and filter screen

Info

Publication number: CN217927069U
Application number: CN202222203886.2U
Authority: CN
Inventors: 陈逸超
Original assignee: SHANGHAI XINGSHENG GASKET CO LTD
Current assignee: SHANGHAI XINGSHENG GASKET CO LTD
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-11-29
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a five-layer automatic gearbox baffle plate gasket with a filter screen and a convex rib structure, which comprises a base plate, wherein one side of the base plate is connected with a filter plate, the other side of the base plate is provided with a reinforcing plate, one side of the filter plate and one side of the reinforcing plate are respectively provided with a sealing plate, the surfaces of the base plate and the sealing plate are respectively covered with a sealing layer, and the surfaces of the base plate, the filter plate, the reinforcing plate and the sealing plate are respectively provided with a riveting groove; in the five-layer automatic gearbox partition plate gasket with the filter screen and the convex rib structure, NBR or FKM rubber is coated on cold rolled steel or spring stainless steel in a local coating mode, so that the gasket has price advantage compared with RCM (reinforced concrete) plate forming materials (the whole material is completely coated by rubber), and in the aspect of microcosmic sealing capacity, the elasticity of crossed asbestos-free rubber fibers of the rubber is more sufficient, and microcosmic gaps mainly caused by flange roughness in the sealing process can be better filled.

Description

Five-layer automatic gearbox partition plate gasket with convex rib structure and filter screen

Technical Field

The utility model relates to a relevant technical field in automatic transmission field specifically is a five layers of automatic transmission baffle gaskets of taking filter screen that possess protruding muscle structure.

Background

The automatic gearbox partition plate gasket is mainly used in an automatic gearbox control oil circuit and is assembled in the middle of an upper valve body and a lower valve body to be sealed, and now, with the development of an automatic gearbox which is different day by day, the five-layer automatic gearbox partition plate gasket with the filter screen and provided with the convex rib structure becomes an indispensable part in production and manufacturing.

However, the commonly used separator gasket for the automatic transmission also has some defects, and needs ultrahigh sealing pressure along with the continuous increase of the sealing pressure of a hydraulic module, but the general sealing gasket without asbestos fibers has the phenomena of fiber tearing, leakage, bulging and the like under the back-and-forth impact of high-pressure oil, so that the sealing requirement cannot be met, meanwhile, the design space in the automatic transmission is limited, and the filtering effect is not good, so that the separator gasket for the five-layer automatic transmission with the filter screen and having the convex rib structure is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a five layers of automatic gearbox spacer pieces of taking filter screen that possess protruding muscle structure to solve the automatic gearbox spacer piece of present use who proposes in the above-mentioned background art, along with hydraulic module sealing pressure's continuous increase, need super high sealing pressure, but generally there is not asbestos fibre seal gasket and make a round trip to strike the phenomenon such as the fibre appears tearing, the seepage, swell in the high pressure oil ground, can not satisfy sealed requirement, automatic gearbox interior design space is limited simultaneously, the not good problem of filter effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a five-layer automatic transmission baffle gasket of taking filter screen that possess protruding muscle structure, includes the basal plate, basal plate one side is connected with the filter, the basal plate opposite side is provided with the reinforcing plate, filter and reinforcing plate one side are provided with the closing plate respectively, basal plate and closing plate surface cover respectively have the sealing layer, riveting groove has been seted up respectively on basal plate, filter, reinforcing plate and the sealing plate surface, riveting inslot portion runs through there is the riveting nail, filter plate surface mounting has filter mechanism, the reinforcing plate surface is provided with strengthening mechanism.

Preferably, the surface of the sealing plate is arranged in a convex rib shape, and the convex rib gluing process is spring stainless steel or cold rolled steel.

Preferably, the sealing layer is made of rubber.

Preferably, the riveting groove is movably connected with the riveting nail, and the surface of the riveting nail is distributed in a barb shape.

Preferably, filtering mechanism includes movable block, movable hook and filter screen pad, the movable block sets up on the filter screen surface, size assorted movable hook is installed in the cooperation of movable block middle part, movable hook one end is connected with the filter screen pad.

Preferably, strengthening mechanism is including strengthening gasket, clamp and fixing bolt, strengthen the gasket setting on the reinforcing plate surface, it has the clamp to strengthen gasket externally mounted, the clamp both ends are provided with fixing bolt respectively.

Preferably, strengthen gasket, clamp and fixing bolt and all be provided with a plurality of on the reinforcing plate surface, and clamp and fixing bolt are swing joint.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the five-layer automatic gearbox partition plate gasket with the filter screen and the convex rib structure, the material is protruded to form a protruded structure through the convex rib process through the arrangement of the sealing plate, the macroscopic sealing capability of the gasket is greatly enhanced, the axial force of a bolt is more concentrated, the convex rib area is coated with rubber in a local coating mode, the microscopic sealing capability of the gasket is enhanced, and small gaps caused by the flange roughness can be well compensated;

2. according to the five-layer automatic gearbox partition plate gasket with the convex rib structure and the filter screen, due to the arrangement of the filtering mechanism, the filter screen gasket can be firmly connected under the condition that the movable block and the movable hook are matched with each other for use, and the partition plate gasket can achieve the effect of filtering foreign matters under the condition that the filter screen gasket is used, so that the foreign matters are prevented from blocking an oil way of an automatic gearbox;

3. this five-layer automatic gearbox baffle gasket of taking filter screen that possess protruding muscle structure through the setting of strengthening mechanism, under the effect of mutually supporting between clamp and fixing bolt, can be with strengthening gasket and reinforcing plate firm in connection to increase the thickness of reinforcing plate according to the demand, satisfy the thickness that compresses tightly of system, improved the device and the practicality.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the structure of the riveting groove and the riveting nail of the present invention;

FIG. 4 is a schematic view of the filtering mechanism of the present invention;

fig. 5 is a schematic diagram of the structure of the reinforcing plate of the present invention.

In the figure: 1. a base layer plate; 2. a filter plate; 3. a reinforcing plate; 4. a sealing plate; 5. a sealing layer; 6. riveting the groove; 7. riveting nails; 8. a filtering mechanism; 801. a movable block; 802. a movable hook; 803. a filter screen pad; 9. a reinforcing mechanism; 901. a reinforcing gasket; 902. clamping a hoop; 903. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a five-layer automatic gearbox partition plate gasket with a filter screen and a convex rib structure comprises a base plate 1, wherein one side of the base plate 1 is connected with a filter plate 2, the other side of the base plate 1 is provided with a reinforcing plate 3, one sides of the filter plate 2 and the reinforcing plate 3 are respectively provided with a sealing plate 4, the surface of the sealing plate 4 is in convex rib distribution, the convex rib gluing process is spring stainless steel or cold rolled steel, the material is bulged by the convex rib process to form a bulged structure, the macroscopic sealing capability of the gasket is greatly enhanced, the axial force of a bolt is more concentrated, the surfaces of the base plate 1 and the sealing plate 4 are respectively covered with a sealing layer 5, and the sealing layer 5 is made of rubber;

the surface of the base plate 1, the filter plate 2, the reinforcing plate 3 and the sealing plate 4 are respectively provided with a riveting groove 6, a riveting nail 7 penetrates through the riveting groove 6, the riveting groove 6 is movably connected with the riveting nail 7, the surface of the riveting nail 7 is arranged in a barb-shaped distribution manner, the base plate 1, the filter plate 2, the reinforcing plate 3 and the sealing plate 4 can be firmly connected under the condition that the riveting groove 6 and the riveting nail 7 are mutually matched for use, so that the subsequent operation is facilitated, the surface of the filter plate 2 is provided with a filter mechanism 8, the filter mechanism 8 comprises a movable block 801, a movable hook 802 and a filter screen pad 803, the movable block 801 is arranged on the surface of the filter plate 2, the middle part of the movable block 801 is matched with and provided with the movable hook 802 with matched size, one end of the movable hook 802 is connected with the filter screen pad 803, under the condition that the movable block 801 and the movable hook 802 are mutually matched for use, the filter screen pad 803 can firmly connect the filter screen pad 803, the spacer can achieve the effect of filtering foreign matters, and avoid blocking an oil circuit of an automatic gearbox;

reinforcing plate 3 surface is provided with strengthening mechanism 9, strengthening mechanism 9 is including strengthening gasket 901, clamp 902 and fixing bolt 903, strengthening gasket 901 sets up on reinforcing plate 3 surface, strengthening gasket 901 externally mounted has clamp 902, clamp 902 both ends are provided with fixing bolt 903 respectively, setting through strengthening mechanism 9, under the effect of mutually supporting between clamp 902 and fixing bolt 903, can be with strengthening gasket 901 and reinforcing plate 3 firm in connection, thereby increase the thickness of reinforcing plate 3 according to the demand, satisfy the thickness that compresses tightly of system, the device and the practicality have been improved, strengthen gasket 901, clamp 902 and fixing bolt 903 all are provided with a plurality of on reinforcing plate 3 surface, and clamp 902 and fixing bolt 903 are swing joint.

The working principle is as follows: for this kind of five-layer automatic gearbox spacer gasket that has protruding muscle structure area filter screen, at first under the use of mutually supporting between movable block 801 and activity hook 802, can be with filter screen pad 803 firm in connection, under the use of filter screen pad 803, can reach the effect of filtering the foreign matter with the spacer gasket, avoid the foreign matter to block automatic gearbox oil circuit, then under the effect of mutually supporting between clamp 902 and fixing bolt 903, can with reinforcing gasket 901 and reinforcing plate 3 firm in connection, thereby increase the thickness of reinforcing plate 3 according to the demand, satisfy the thickness that compresses tightly of system, the device and practicality have been improved, secondly at base plate 1 and closing plate 4 surface respectively cover sealing layer 5, and the material of sealing layer 5 is rubber, through regional coating rubber of protruding muscle through the local coating mode, make the ability of gasket microcosmic seal strengthen, can compensate the tiny gap that the flange roughness brought well, this design adopts the mode of local coating NBR or FKM on riveting steel or spring stainless steel, make it become board material completely by rubber coating more equipped with the rubber coating more, and more possess the price advantage in the aspect of the microcosmic seal, thereby the whole material of the filter screen is more firmly prepared by the mutual cooperation of the protruding muscle structure, the whole filter screen 2, thereby the whole filter screen can be more firmly by the firm in the operation of the whole filter plate of the firm in the whole material of the use of the below the automatic gearbox, the below the operation of the below-mentioned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 five-layer automatic transmission baffle gasket of taking filter screen that possess protruding muscle structure, includes basal plate (1), its characterized in that: base plate (1) one side is connected with filter (2), base plate (1) opposite side is provided with reinforcing plate (3), filter (2) and reinforcing plate (3) one side are provided with closing plate (4) respectively, base plate (1) and closing plate (4) surface cover respectively has sealing layer (5), riveting groove (6) have been seted up respectively on base plate (1), filter (2), reinforcing plate (3) and closing plate (4) surface, riveting groove (6) inside has been run through riveting nail (7), filter (2) surface mounting has filtering mechanism (8), reinforcing plate (3) surface is provided with strengthening mechanism (9).

2. The five-layer automatic gearbox partition plate gasket with the filter screen and the convex rib structure as claimed in claim 1, wherein: the surface of the sealing plate (4) is distributed in a convex rib shape, and the convex rib gluing process is spring stainless steel or cold rolled steel.

3. The five-layer automatic gearbox partition plate gasket with the filter screen and the convex rib structure as claimed in claim 1, wherein: the sealing layer (5) is made of rubber.

4. The five-layer automatic gearbox partition plate gasket with the filter screen and the convex rib structure as claimed in claim 1, wherein: the riveting grooves (6) are movably connected with the riveting nails (7), and the surfaces of the riveting nails (7) are distributed in a barb shape.

5. The five-layer automatic transmission partition plate gasket with the filter screen and the convex rib structure as claimed in claim 1, wherein: the filter mechanism (8) comprises a movable block (801), a movable hook (802) and a filter screen pad (803), wherein the movable block (801) is arranged on the surface of the filter plate (2), the movable hook (802) matched with the middle part of the movable block (801) in size is arranged in a matching way, and one end of the movable hook (802) is connected with the filter screen pad (803).

6. The five-layer automatic gearbox partition plate gasket with the filter screen and the convex rib structure as claimed in claim 1, wherein: the reinforcing mechanism (9) comprises a reinforcing gasket (901), a hoop (902) and fixing bolts (903), the reinforcing gasket (901) is arranged on the surface of the reinforcing plate (3), the hoop (902) is arranged outside the reinforcing gasket (901), and the two ends of the hoop (902) are respectively provided with the fixing bolts (903).

7. The five-layer automatic transmission partition plate gasket with the filter screen and the convex rib structure as claimed in claim 6, wherein: the reinforcing gasket (901), the clamp (902) and the fixing bolt (903) are all arranged on the surface of the reinforcing plate (3), and the clamp (902) is movably connected with the fixing bolt (903).