CN212454641U

CN212454641U - Multilayer riveting engine cylinder gasket with anti-warping function

Info

Publication number: CN212454641U
Application number: CN202020494457.3U
Authority: CN
Inventors: 余志法; 陈守利
Original assignee: Taizhou Aite Sealing Technology Co ltd
Current assignee: Taizhou Aite Sealing Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-02-02
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a multilayer riveting engine cylinder gasket with proof warp function relates to cylinder gasket technical field, including the cylinder gasket body, the cylinder gasket body includes upper base layer, lower basic unit and elasticity restoration layer, upper base layer, lower basic unit and elasticity restoration layer riveting are in the same place, be provided with cylinder hole and oil leak hole on the cylinder gasket body, the lateral surface of cylinder gasket body is provided with the convex part, the upper and lower side of convex part runs through there is outer screw hole, be provided with the internal thread hole on the cylinder gasket body, the four corners department of cylinder gasket body is provided with outer screw hole, be provided with the through-hole on the cylinder gasket body. The utility model discloses, through mutually supporting between the above-mentioned structure, reached that intensity is high, the sealed effectual and prevent the warping effect of cylinder liner in the use of pressure, gas that bear on the rational distribution cylinder liner, solved the not high just problem of sealing performance of traditional cylinder liner intensity.

Description

Multilayer riveting engine cylinder gasket with anti-warping function

Technical Field

The utility model relates to a cylinder gasket technical field specifically is a multilayer riveting engine cylinder gasket with proof warp function.

Background

The engine is a machine capable of converting other forms of energy into mechanical energy, including an internal combustion engine, an external combustion engine, an electric motor and the like, in the engine, a cylinder gasket is indispensable to use, the cylinder gasket is positioned between an engine cylinder cover and a cylinder body, the function of the cylinder gasket is to fill up microscopic pores between the cylinder body and the cylinder cover and ensure good sealing performance at a joint surface, and further ensure sealing of a combustion chamber to prevent air leakage of a cylinder and water leakage of a water jacket.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multilayer riveting engine cylinder gasket with proof warp function has possessed that intensity is high, the rational distribution cylinder stacks up pressure, the gas that bears sealed effectual and prevent the warping advantage of cylinder gasket in the use, has solved the not high just problem of sealing performance of traditional cylinder gasket intensity.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multilayer riveting engine cylinder gasket with proof warp function, includes the cylinder gasket body, the cylinder gasket body includes upper strata, lower basic unit and elasticity restoration layer, upper strata, lower basic unit and elasticity restoration layer riveting are in the same place.

The cylinder gasket comprises a cylinder gasket body and is characterized in that a cylinder hole and an oil leakage hole are formed in the cylinder gasket body, a convex portion is arranged on the outer side of the cylinder gasket body, outer threaded holes are formed in the upper side and the lower side of the convex portion in a penetrating mode, inner threaded holes are formed in the four corners of the cylinder gasket body, a through hole is formed in the cylinder gasket body, a water leakage port is formed in the cylinder gasket body, reinforcing ribs are fixedly connected to the inner portions of the upper base layer and the lower base layer, buckling-preventing reinforcing pieces are fixedly connected to the opposite sides of the upper base layer and the lower base layer, deformation holes are formed in the upper side and the lower side of an elastic restoring layer in a penetrating mode, a reinforcing ring is fixedly.

Preferably, the elastic recovery layer is arranged in a wave shape, and the deformation hole is in a regular hexagonal shape.

Preferably, the lateral surface fixedly connected with clamping ring of cylinder pad body, the clamping ring sets up the edge in logical line hole, the quantity in logical line hole is two at least.

Preferably, the number of the oil leakage holes is at least one.

Preferably, the number of the cylinder holes is at least four, and the four cylinder holes are symmetrically arranged.

Preferably, the number of the reinforcing ribs is at least two, and the two reinforcing ribs are symmetrically arranged.

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

one, the utility model discloses a set up upper base layer, lower basic unit and elasticity restoration layer, through setting up upper base layer, lower basic unit and the multilayer riveted structure between the elasticity restoration layer, have the high and sealed effectual advantage of joint strength through sealed riveting, prevented the emergence of leaking, oil leak phenomenon, when using, receive the extrusion back when the cylinder pad body, closely laminate each other between upper base layer, elasticity restoration layer and the lower basic unit to preliminary sealed effect has been realized.

Two, the utility model discloses a set up cylinder hole, beaded finish, oil leak hole and nozzle, each combustion chamber on cylinder hole and the engine is corresponding, through setting up oil leak hole and nozzle, coolant liquid and lubricating oil that come from the cylinder body enter into the cylinder cap respectively through the oil leak hole and the nozzle on the cylinder gasket on, cool off each spare part of cylinder cap and lubricated valve gear to set up the beaded finish through setting up the edge in cylinder hole, make the cylinder gasket body have better gas seal nature, and have better thermal-insulated effect.

Thirdly, the utility model discloses a set up convex part, external screw hole and internal thread hole, through mutually supporting in external screw hole and internal thread hole, more be favorable to the fixed more firmly inseparable of cylinder pad body and organism.

Four, the utility model discloses a set up the stiffening rib and prevent warping the enhancement piece, through setting up two stiffening ribs for upper base and lower basic unit have better intensity, when having guaranteed the long time use, the cylinder gasket body still has good stability, thereby has improved the life of cylinder gasket body, through setting up the warping of preventing enhancement piece, has effectually prevented that phenomenons such as warping, unbalance loading from appearing in the cylinder gasket body.

Fifthly, the utility model discloses a set up the tight loop, more have the cable that is favorable to on the fixed through-wire hole.

Drawings

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

fig. 2 is a sectional view of a part of the structure of the present invention in fig. 1;

fig. 3 is a front cross-sectional view of the elastic recovery layer of the present invention.

In the figure: 1-cylinder pad body, 2-upper base layer, 3-lower base layer, 4-elastic restoring layer, 5-cylinder hole, 6-oil leakage hole, 7-convex part, 8-external threaded hole, 9-internal threaded hole, 10-fastening ring, 11-through hole, 12-water leakage hole, 13-reinforcing rib, 14-anti-warping reinforcing sheet, 15-deformation hole and 16-reinforcing ring.

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 to 3, the present invention provides a technical solution: the utility model provides a multilayer riveting engine cylinder gasket with proof warp function, including cylinder gasket body 1, cylinder gasket body 1 includes upper base layer 2, lower basic unit 3 and elasticity restore layer 4, upper base layer 2, lower basic unit 3 and elasticity restore layer 4 riveting are in the same place, through setting up upper base layer 2, lower basic unit 3 and the multilayer riveted structure between the elasticity restore layer 4, have joint strength height and sealed effectual advantage through sealed riveting, water leakage has been prevented, the emergence of oil leak phenomenon, when using, receive the extrusion back when cylinder gasket body 1, upper base layer 2, elasticity restores layer 4 and the lower laminating closely each other between the basic unit 3, thereby preliminary sealed effect has been realized.

The cylinder gasket body 1 is provided with a cylinder hole 5 and an oil leakage hole 6, the number of the oil leakage hole 6 is at least one, the number of the cylinder hole 5 is at least four, the four cylinder holes 5 are symmetrically arranged, by arranging the oil leakage hole 6 and an oil leakage port 12, cooling liquid and lubricating oil from a cylinder body respectively enter a cylinder cover through the oil leakage hole 6 and the oil leakage port 12 on the cylinder gasket body 1, each part of the cylinder cover and a lubricating and gas distributing mechanism is cooled, the outer side surface of the cylinder gasket body 1 is provided with a convex part 7, the upper side and the lower side of the convex part 7 are provided with outer threaded holes 8, inner threaded holes 9 are arranged at four corners of the cylinder gasket body 1, by arranging the outer threaded holes 8 and the inner threaded holes 9, through the mutual matching of the outer threaded holes 8 and the inner threaded holes 9, the fixation of the cylinder gasket body 1 and a machine body is more firm and tight, the cylinder gasket body 1 is provided with a through hole, the inner parts of the upper base layer 2 and the lower base layer 3 are fixedly connected with reinforcing ribs 13, the upper base layer 2 and the lower base layer 3 have better strength by arranging the two reinforcing ribs 13, and the cylinder cushion body 1 still has good stability when used for a long time, so the service life of the cylinder cushion body 1 is prolonged, the opposite sides of the upper base layer 2 and the lower base layer 3 are fixedly connected with anti-warping reinforcing sheets 14, the phenomena of warping, unbalance loading and the like of the cylinder cushion body 1 are effectively prevented by arranging the anti-warping reinforcing sheets 14, the upper side and the lower side of the elastic restoring layer 4 penetrate through deformation holes 15, the deformation holes 15 reserve deformation spaces for the stress of the elastic restoring layer 4 when the elastic restoring layer 4 is stressed and deformed, so that the elastic restoring layer 4 is not easy to damage and tear, the outer side face of the cylinder cushion body 1 is fixedly connected with reinforcing rings 16, the reinforcing ring 16 is arranged at the edge of the cylinder hole 5, and the reinforcing ring 16 is arranged at the edge of the cylinder hole 5, so that the cylinder gasket body 1 has better gas tightness and better heat insulation effect.

In the structure, it is concrete, elasticity recovers layer 4 and sets up to the wavy, deformation hole 15 is the regular hexagon shape, it is wavy to recover layer 4 through setting up the elasticity, when last basic unit 2 and lower basic unit 3 produce relative extrusion force to elasticity recovers layer 4 simultaneously, wavy structure can be fine cushion the distribution to the extrusion force that cylinder gasket body 1 received, furthermore, restore layer 4 through seting up deformation hole 15 on elasticity, elasticity recovers layer 4 atress and produces when deforming, deformation hole 15 has reserved the space of deformation for elasticity recovers layer 4 atress, make elasticity recover layer 4 difficult impaired tearing, and through setting up deformation hole 15 and be the regular hexagon shape, make cylinder gasket body 1 possess better support intensity and heat-proof quality, thereby make cylinder gasket body 1 have better durability.

In the structure, concrete, lateral surface fixedly connected with clamping ring 10 of cylinder gasket body 1, clamping ring 10 sets up in the edge that leads to line hole 11, and the quantity that leads to line hole 11 is two at least, through setting up clamping ring 10, is favorable to the fixed cable that leads to on the line hole 11.

In the structure, specifically, the number of the reinforcing ribs 13 is at least two, the two reinforcing ribs 13 are symmetrically arranged, and the two reinforcing ribs 13 are arranged, so that the upper base layer 2 and the lower base layer 3 have better strength, and when the cylinder gasket body 1 is used for a long time, the cylinder gasket body 1 still has good stability, and the service life of the cylinder gasket body 1 is prolonged.

The working principle is as follows: the multi-layer riveting engine cylinder gasket with the warping prevention function has the advantages of high connection strength and good sealing effect through the multi-layer riveting structure arranged between the upper base layer 2, the lower base layer 3 and the elastic recovery layer 4 through sealing riveting, the water leakage and oil leakage phenomena are prevented, when the cylinder gasket is used, after the cylinder gasket body 1 is extruded, the upper base layer 2, the elastic recovery layer 4 and the lower base layer 3 are tightly attached to each other, so that the preliminary sealing effect is realized, in addition, the elastic recovery layer 4 is arranged in a wavy shape, when the upper base layer 2 and the lower base layer 3 simultaneously generate relative extrusion force to the elastic recovery layer 4, the wavy structure can well buffer and distribute the extrusion force received by the cylinder gasket body 1, further, when the elastic recovery layer 4 is stressed and deformed by arranging the deformation hole 15 on the elastic recovery layer 4, the deformation hole 15 reserves a deformation space for the stress of the elastic restoring layer 4, so that the elastic restoring layer 4 is not easy to damage and tear, and the cylinder gasket body 1 has better supporting strength and heat insulation performance by setting the deformation hole 15 to be in a regular hexagonal shape, so that the cylinder gasket body 1 has better durability, the cylinder gasket body 1 has better gas tightness and better heat insulation effect by arranging the reinforcing ring 16 at the edge of the cylinder hole 5, the cylinder gasket body 1 is more favorable for fixing the cylinder gasket body 1 and a machine body more firmly and tightly by arranging the external threaded hole 8 and the internal threaded hole 9 and mutually matching the external threaded hole 8 and the internal threaded hole 9, the upper base layer 2 and the lower base layer 3 have better strength by arranging the two reinforcing ribs 13, and the cylinder gasket body 1 still has good stability when being used for a long time, thereby improved the life of cylinder gasket body 1, through setting up clamping ring 10, be favorable to fixed cable on the through hole 11, through setting up the reinforcing piece 14 that prevents warping, phenomenon such as unbalance loading have effectually prevented cylinder gasket body 1 from appearing.

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 multilayer riveting engine cylinder gasket with proof warp function, includes cylinder gasket body (1), its characterized in that: the cylinder cushion body (1) comprises an upper base layer (2), a lower base layer (3) and an elastic recovery layer (4), wherein the upper base layer (2), the lower base layer (3) and the elastic recovery layer (4) are riveted together;

the cylinder pad body (1) is provided with a cylinder hole (5) and an oil leakage hole (6), a convex part (7) is arranged on the outer side surface of the cylinder gasket body (1), an outer threaded hole (8) penetrates through the upper side and the lower side of the convex part (7), the four corners of the cylinder cushion body (1) are provided with internal thread holes (9), the cylinder cushion body (1) is provided with through thread holes (11), a water leakage port (12) is arranged on the cylinder gasket body (1), reinforcing ribs (13) are fixedly connected inside the upper base layer (2) and the lower base layer (3), the opposite sides of the upper base layer (2) and the lower base layer (3) are fixedly connected with anti-warping reinforcing sheets (14), the upper side and the lower side of the elastic recovery layer (4) penetrate through a deformation hole (15), the outer side surface of the cylinder gasket body (1) is fixedly connected with a reinforcing ring (16), and the reinforcing ring (16) is arranged at the edge of the cylinder hole (5).

2. The multi-layered riveted engine cylinder gasket with warp preventing function of claim 1, characterized in that: the elastic recovery layer (4) is arranged in a wave shape, and the deformation holes (15) are in a regular hexagonal shape.

3. The multi-layered riveted engine cylinder gasket with warp preventing function of claim 1, characterized in that: the lateral surface fixedly connected with clamping ring (10) of cylinder gasket body (1), clamping ring (10) set up the edge that leads to line hole (11), the quantity that leads to line hole (11) is two at least.

4. The multi-layered riveted engine cylinder gasket with warp preventing function of claim 1, characterized in that: the number of the oil leakage holes (6) is at least one.

5. The multi-layered riveted engine cylinder gasket with warp preventing function of claim 1, characterized in that: the number of the cylinder holes (5) is at least four, and the four cylinder holes (5) are symmetrically arranged.

6. The multi-layered riveted engine cylinder gasket with warp preventing function of claim 1, characterized in that: the number of the reinforcing ribs (13) is at least two, and the two reinforcing ribs (13) are symmetrically arranged.