CN204591521U - Gas exhaust manifold sealing gasket - Google Patents
Gas exhaust manifold sealing gasket Download PDFInfo
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- CN204591521U CN204591521U CN201520192485.9U CN201520192485U CN204591521U CN 204591521 U CN204591521 U CN 204591521U CN 201520192485 U CN201520192485 U CN 201520192485U CN 204591521 U CN204591521 U CN 204591521U
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- exhaust manifold
- gas exhaust
- sealing gasket
- sealing
- thermal baffle
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Abstract
The utility model discloses a kind of gas exhaust manifold sealing gasket, comprise the sealed member for canned motor and gas exhaust manifold joint, sealed member comprises the seal bead for matching with the pipeline opening of gas exhaust manifold, and the thermal baffle be fixedly connected with sealed member.Wherein, thermal baffle is arranged to part covering sealed member and is avoided seal bead.Compared with covering completely on sealed member with thermal baffle in prior art, the utility model reduces the installation thickness of gas exhaust manifold sealing gasket on the one hand, thus is conducive to the sealing at sealing gasket sealing position, also saves thermal baffle material on the other hand.
Description
Technical field
The utility model belongs to automotive field, relates to a kind of gas exhaust manifold sealing gasket.
Background technique
The gas exhaust manifold sealing gasket of current existing band heat insulating function is generally add one deck thermal baffle on original sealing gasket not arranging thermal baffle.The thermal baffle of gas exhaust manifold sealing gasket is as a part for gas exhaust manifold sealing gasket, and this thermal baffle contacts completely with sealing gasket, and making gas exhaust manifold sealing gasket install thickness increases, and is unfavorable for the sealing at sealing gasket sealing position.
For above-mentioned technology Problems existing, wish in the art to seek a kind of can ensure effect of heat insulation while also can reduce gas exhaust manifold sealing gasket and the gas exhaust manifold sealing gasket of thickness is installed, to solve deficiency of the prior art.
Model utility content
The utility model, for the deficiencies in the prior art part, proposes a kind of gas exhaust manifold sealing gasket.
According to a kind of gas exhaust manifold sealing gasket that the utility model provides, comprise the sealed member for canned motor and gas exhaust manifold joint, sealed member comprises the seal bead for matching with the pipeline opening of gas exhaust manifold, and the thermal baffle be fixedly connected with sealed member.Wherein, thermal baffle is arranged to part covering sealed member and is avoided seal bead.Compared with covering completely on sealed member with thermal baffle in prior art, thermal baffle is arranged to part and is covered sealed member and avoid seal bead by the utility model, reduce the installation thickness of gas exhaust manifold sealing gasket on the one hand, thus be conducive to the sealing at sealing gasket sealing position, also save thermal baffle material on the other hand.
In some embodiments, sealed member comprises two sealing plates be fixedly connected with, and is provided with outwardly seal bead on sealing plate, and thermal baffle is fixed on a sealing plate.Sealing convex tendon seals with the joint of motor and gas exhaust manifold respectively for making sealing gasket.
In some embodiments, thermal baffle comprises interconnective level board and vertical plate, and vertical plate is connected with a sealing plate, and level board is arranged to extend towards another sealing plate.The extension of level board can be led to the hot gas that gas exhaust manifold is discharged and isolate, and have effectively achieved its heat insulating function.
In some embodiments, the extended length scope of level board is 10 to 15mm.In this length range, level board can be made to be formed better with the thermal shield of the side of being located thereon and to coordinate, to reach good effect of heat insulation.
In some embodiments, the joint of level board and vertical plate is provided with chamfering.The stress that can reduce joint by carrying out chamfering in the joint of level board and vertical plate is on the one hand concentrated, thus increases the structural strength of thermal baffle, and the use of thermal baffle can be made on the other hand more safe and attractive in appearance.
In some embodiments, level board comprise with sealing plate the protuberance that matches of profile or recess.By arrange protuberance and recess adapt to sealing plate contour shape, make sealing plate compacter with the cooperation of level board, thus be sealing gasket saving installing space.
In some embodiments, vertical plate comprises the relief portion for dodging seal bead, relief portion is provided with for connect sealing plate immovable point.The setting of relief portion can be convenient to vertical plate and sealing plate be connected, the immovable point in relief portion can be preferably corresponding with the top of the seal bead on sealing plate, can achieve a fixed connection by welding or riveting.
In some embodiments, be provided with the fixed hole for connecting engine and gas exhaust manifold on sealing plate, vertical plate be provided with the attachment hole matched with fixed hole.This attachment hole and fixed hole are used for fixing vertical plate and sealing plate when connecting engine and gas exhaust manifold simultaneously, can avoid carrying out extra fixing to vertical plate and sealing plate, thus save installation step and time by this set.
In some embodiments, the thickness range of thermal baffle is 0.2 to 0.5mm.Save most material can ensure the effect of heat insulation of thermal baffle in this thickness range while, the thickness of thinner thermal baffle substantially reduces the installation thickness of sealing gasket.
In some embodiments, also baffle plate is provided with between two sealing plates.This baffle plate, for connecting two sealing plates, simultaneously can make sealing gasket have buffer function, is more conducive to the sealing of motor and gas exhaust manifold and is connected.
Compared with prior art, the utility model, under the prerequisite ensureing thermal baffle insulation requirement, is avoided the seal bead of gas exhaust manifold, had both been reduced the installation thickness of gas exhaust manifold sealing gasket, and in turn saved thermal baffle material by design thermal baffle.
Accompanying drawing explanation
Also will be described in more detail the utility model with reference to accompanying drawing based on embodiment hereinafter.Wherein:
Fig. 1 is the structural representation according to gas exhaust manifold sealing gasket of the present utility model;
Fig. 2 is the schematic front view according to gas exhaust manifold sealing gasket of the present utility model;
Fig. 3 looks schematic diagram according to a left side for gas exhaust manifold sealing gasket of the present utility model;
Fig. 4 is that schematic views is looked on a left side for gas exhaust manifold sealing gasket in prior art.
In the accompanying drawings, identical parts use identical reference character.Accompanying drawing is not according to the scale of reality.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Details described here is exemplary, and is only used for carrying out illustrative discussion to embodiment of the present utility model, and their existence is to provide the most useful and the most intelligible description be considered to principle of the present utility model and concept aspect.About this point, here do not attempt introduction CONSTRUCTED SPECIFICATION of the present utility model being exceeded to the degree needed for basic comprehension the utility model, those skilled in the art can be expressly understood by specification and accompanying drawing thereof and implement several form of the present utility model how in practice.
Fig. 1 shows the structural representation of a kind of gas exhaust manifold sealing gasket 100 provided according to the utility model.Sealing pad 100 comprises the sealed member 70 for canned motor and gas exhaust manifold joint, and the thermal baffle 50 be fixedly connected with sealed member 70.Wherein, sealed member 70 comprises the seal bead 71 for matching with the pipeline opening of gas exhaust manifold, and as shown in Figure 3 and Figure 4, the thermal baffle 50 in the utility model is arranged to part and is covered sealed member 70 and avoid seal bead 71.Compared with covering completely on sealed member 70 ' with the thermal baffle 50 ' in sealing gasket 100 ' of the prior art, reduce the installation thickness of gas exhaust manifold sealing gasket 100 on the one hand, thus be conducive to the sealing of sealing gasket 100 seal bead 71, also save the material of thermal baffle 50 on the other hand.
As shown in Figure 3, sealed member 70 comprises two sealing plates be fixedly connected with 73 and 74, sealing plate 70 is provided with outwardly seal bead 71, and thermal baffle 50 is fixed on sealing plate 73.Sealing convex tendon 71 seals with the joint of motor and gas exhaust manifold respectively for making sealing gasket 100.
According to the utility model, as shown in figures 1 and 3, thermal baffle 50 comprises interconnective level board 51 and vertical plate 52, and vertical plate 52 is connected with sealing plate 73, and level board 51 is arranged to extend towards sealing plate 74.The extension of level board 51 can be led to the hot gas that gas exhaust manifold is got rid of and isolate, and have effectively achieved its heat insulating function.
Preferably, the extended length scope of level board 51 is 10 to 15mm.In this length range, level board 51 can be made to be formed better with the thermal shield of the side of being located thereon and to coordinate, to reach good effect of heat insulation.
Also preferably, as shown in Figure 3, the joint of level board 51 and vertical plate 52 is provided with chamfering 53.The stress that can reduce joint by carrying out chamfering in the joint of level board 51 and vertical plate 52 is on the one hand concentrated, thus increases the structural strength of thermal baffle 50, and the use of thermal baffle 50 can be made on the other hand more safe and attractive in appearance.
In embodiment as shown in Figure 2, level board 51 comprises the protuberance 511 or recess 512 that match with the profile of sealing plate 73,74.Adapting to the contour shape of sealing plate 73 and 74 by arranging protuberance 511 and recess 512, making sealing plate 73 and 74 compacter with coordinating of level board 51, thus saving installing space for sealing gasket 100.
Preferably, vertical plate 52 comprises the relief portion 521 (only schematically marking in figure) for dodging seal bead 71, relief portion 521 is provided with the immovable point for connecting sealing plate 73.Be understandable that, the shape of relief portion 521, size and position can be determined according to the position of concrete seal bead 71, the setting of relief portion 521 can be convenient to the connection of vertical plate 52 and sealing plate 73, immovable point in relief portion 521 can be preferably corresponding with the top of the seal bead 71 on sealing plate 73, can achieve a fixed connection by welding or riveting.
Also preferably, as shown in Figure 2, sealing plate 73 and 74 is provided with the fixed hole 72 for connecting engine and gas exhaust manifold, vertical plate 52 is provided with the attachment hole (owing to being blocked in figure, not shown) matched with fixed hole 72.This attachment hole and fixed hole 72 for connecting engine and gas exhaust manifold time fix vertical plate 52 and sealing plate 73,74 simultaneously, can avoid carrying out extra fixing to vertical plate 52 and sealing plate 73,74 by this set, thus save installation step and installation time.
According to the utility model, the thickness range of thermal baffle 50 is 0.2 to 0.5mm.Save most material can ensure the effect of heat insulation of thermal baffle 50 in this thickness range while, the thickness of thinner thermal baffle 50 substantially reduces the installation thickness of sealing gasket 100.
In embodiment as shown in Figure 3, between two sealing plates 73 and 74, be also provided with baffle plate 75.This baffle plate 75, for fixed connection and sealing plate 73 and 74, simultaneously can make sealing gasket 100 have buffer function, is more conducive to the sealing of motor and gas exhaust manifold and is connected.
It should be noted, foregoing example only to be interpreted as object, and can not be thought to limit the utility model.Although be described the utility model according to exemplary embodiment, but should be appreciated that used herein is descriptive and illustrative language, instead of restrictive language.Current described with in the scope of the claims of amendment, in the scope not departing from scope and spirit of the present utility model, can change the utility model.Although be described the utility model according to specific mode, material and embodiment here, the utility model is not limited in details disclosed herein; On the contrary, the utility model extends to structure, the methods and applications of such as all identical functions within the scope of the appended claims.
Claims (10)
1. a gas exhaust manifold sealing gasket, is characterized in that, comprising:
For the sealed member of canned motor and gas exhaust manifold joint, described sealed member comprises the seal bead for matching with the pipeline opening of described gas exhaust manifold, and
The thermal baffle be fixedly connected with described sealed member,
Wherein, described thermal baffle is arranged to part and is covered described sealed member and avoid described seal bead.
2. gas exhaust manifold sealing gasket according to claim 1, it is characterized in that, described sealed member comprises two sealing plates be fixedly connected with, and is provided with outwardly described seal bead on described sealing plate, and described thermal baffle is fixed on a described sealing plate.
3. gas exhaust manifold sealing gasket according to claim 2, is characterized in that, described thermal baffle comprises interconnective level board and vertical plate, and described vertical plate is connected with a described sealing plate, and described level board is arranged to extend towards sealing plate described in another.
4. gas exhaust manifold sealing gasket according to claim 3, is characterized in that, the extended length scope of described level board is 10 to 15mm.
5. the gas exhaust manifold sealing gasket according to claim 3 or 4, is characterized in that, the joint of described level board and described vertical plate is provided with chamfering.
6. the gas exhaust manifold sealing gasket according to claim 3 or 4, is characterized in that, described level board comprise with described sealing plate the protuberance that matches of profile or recess.
7. the gas exhaust manifold sealing gasket according to claim 3 or 4, is characterized in that, described vertical plate comprises the relief portion for dodging described seal bead, described relief portion is provided with for connect described sealing plate immovable point.
8. the gas exhaust manifold sealing gasket according to claim 3 or 4, is characterized in that, is provided with the fixed hole for connecting engine and gas exhaust manifold on described sealing plate, described vertical plate is provided with the attachment hole matched with described fixed hole.
9. gas exhaust manifold sealing gasket according to any one of claim 1 to 4, is characterized in that, the thickness range of described thermal baffle is 0.2 to 0.5mm.
10. the gas exhaust manifold sealing gasket according to any one of claim 2 to 4, is characterized in that, is also provided with baffle plate between two described sealing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192485.9U CN204591521U (en) | 2015-04-01 | 2015-04-01 | Gas exhaust manifold sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192485.9U CN204591521U (en) | 2015-04-01 | 2015-04-01 | Gas exhaust manifold sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204591521U true CN204591521U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520192485.9U Active CN204591521U (en) | 2015-04-01 | 2015-04-01 | Gas exhaust manifold sealing gasket |
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| Country | Link |
|---|---|
| CN (1) | CN204591521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524510A (en) * | 2016-06-20 | 2017-12-29 | 马自达汽车株式会社 | The exhaust apparatus of engine |
-
2015
- 2015-04-01 CN CN201520192485.9U patent/CN204591521U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524510A (en) * | 2016-06-20 | 2017-12-29 | 马自达汽车株式会社 | The exhaust apparatus of engine |
| CN107524510B (en) * | 2016-06-20 | 2020-06-26 | 马自达汽车株式会社 | Exhaust device of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180416 Address after: 570216 Hainan Province, Haikou City Jinniu Jinpan Industrial Development Zone Road No. 2-8 Patentee after: Haima Autocars Co., Ltd., No. Autocar Manufacture Plant Address before: 570216 Hainan Province, Haikou city Jinpan Industrial Development Zone Patentee before: FAW Haima Power Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 570216 Jinniu Road No. 2-8, Jinpan Industrial Development Zone, Haikou, Hainan Patentee after: Hainan Haima Automobile Co.,Ltd. Address before: 570216 Jinniu Road No. 2-8, Jinpan Industrial Development Zone, Haikou, Hainan Patentee before: FAW HAIMA AUTOMOBILE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |