CN206016945U - A kind of supercharger and the Hermetical connecting structure of catalyst converter - Google Patents
A kind of supercharger and the Hermetical connecting structure of catalyst converter Download PDFInfo
- Publication number
- CN206016945U CN206016945U CN201621002398.3U CN201621002398U CN206016945U CN 206016945 U CN206016945 U CN 206016945U CN 201621002398 U CN201621002398 U CN 201621002398U CN 206016945 U CN206016945 U CN 206016945U
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- China
- Prior art keywords
- flange
- catalyst converter
- face
- booster
- supercharger
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Abstract
This utility model is related to the Hermetical connecting structure of a kind of supercharger and catalyst converter, including：Catalyst converter flange, sealing ring, booster flange and clip.Catalyst converter flange is provided with the guide ledges for combining the flange annular groove and projection of sunken end face relative to catalyst converter flange.Booster flange is provided with the guiding groove for combining sunken end face relative to booster flange.The height of flange annular groove is highly consistent with sealing ring.Guide ledges and guiding groove fit connection, sealing ring are installed in flange annular groove, and catalyst converter flange combines end face and booster flange combines end face snug fit, and, around catalyst converter flange and the excircle of booster flange, two binding end face pressures are tightly and fixed for shell ring.This utility model increases guide frame and flange groove structure, can not only provide in assembling and install guiding, it is ensured that the axiality between two air flue holes, additionally it is possible to effectively prevent the gas leakage for producing gap or sealing gasket ablation and causing between sealing surface.
Description
Technical field
This utility model is related to a kind of automobile component connected mode, more particularly to a kind of supercharger is connected with the sealing of catalyst converter
Binding structure.
Background technology
Existing supercharger and the more employing face-flange in ternary catalyzing unit junction, sealing gasket and bolt arrangement, such as Fig. 7 institutes
Show.Two flanges（5）Plane is by sealing gasket（6）Clamp, then laminating uses bolt（7）Locking, reaches sealing effectiveness.This kind of structure
Comparative maturity, assembly technology are also relatively easy.But in actual use, two axialities for connecting hole on face-flanges
Low, easily dislocation affects internal gas flow, or even ablation sealing gasket and gas leakage.204984561 U of Chinese patent CN are proposed
A kind of catalyst converter is connected with supercharger uses conjugative component, including catalyst converter interface, supercharger interface and clamping ring, the catalyst converter
Interface and the supercharger interface jointing end face snug fit, the clamping ring is around two interface excircles and making two interfaces
Jointing end face compresses and to form fixed mode and arrange.Will be tight for the jointing end face of catalyst converter interface and supercharger interface by clamping ring
Press and tightly form a fixed connection.This kind of incomplete structure sealing gasket, sealing relative to liquid are poor.
Content of the invention
This utility model provides the Hermetical connecting structure of a kind of supercharger and catalyst converter, with guide-localization, multi-stage sealed
Function, can effectively solve the gas leakage that the axiality that exists when supercharger is connected with catalyst converter is low and sealing gasket ablation brings and ask
Topic.
Solution of the present utility model is as follows：
A kind of supercharger and the Hermetical connecting structure of catalyst converter, including：Catalyst converter flange, sealing ring, booster flange and
Clip.Described catalyst converter flange is provided with convex with reference to the guiding of the flange annular groove of sunken end face and projection relative to catalyst converter flange
Platform.Described booster flange is provided with the guiding groove for combining sunken end face relative to booster flange.Described flange annular groove
Height highly consistent with sealing ring.Described guide ledges and guiding groove fit connection, described sealing ring are installed on method
In blue annular groove, catalyst converter flange combines end face and booster flange combines end face snug fit, and described shell ring is around catalyst converter
Flange and the excircle of booster flange, two binding end face pressures are tightly and fixed.
Further, the two ends of the clip are provided with radially inner flange, flange snug fit catalyst converter flange and supercharging
The non-binding end end face of device flange.
Gain effect
This utility model provides the Hermetical connecting structure of a kind of supercharger and catalyst converter, increases guide frame and flange annular groove
Structure, can not only provide in assembling and install guiding, it is ensured that the axiality between two air flue holes, additionally it is possible to effectively prevent close
The gas leakage for producing gap or sealing gasket ablation and causing between front cover.
Description of the drawings
Fig. 1 is this utility model entirety installation diagram；
Fig. 2 is this utility model part broken away view；
Fig. 3 is catalyst converter flange arrangement schematic diagram in this utility model；
Fig. 4 is one of catalyst converter flange arrangement schematic diagram in this utility model；
Fig. 5 is booster flange structural representation in this utility model；
Fig. 6 is one of booster flange structural representation in this utility model；
Fig. 7 is prior art part assembling drawing.
Specific embodiment
Further elucidated above to this utility model in conjunction with accompanying drawing.
As shown in Fig. 1,2,3,4,5 and 6, the Hermetical connecting structure of a kind of supercharger and catalyst converter, including：Catalyst converter flange
1st, sealing ring 2, booster flange 3 and clip 4.
Catalyst converter flange 1 is provided with leads with raised with reference to the flange annular groove 1-2 that end face 1-1 is recessed relative to catalyst converter flange
To boss 1-3.Booster flange 3 is provided with the guiding groove 3-2 for combining end face 3-1 depressions relative to booster flange.Described
The height of flange annular groove 1-2 is highly consistent with sealing ring.
Guide ledges 1-3 and guiding groove 3-2 are connected, and sealing ring 2 is installed in flange annular groove 1-2, catalyst converter method
, with reference to end face 3-1 snug fits, described clip 4 is around catalyst converter flange 1 and supercharging for blue end face 1-1 and the booster flange of combining
The excircle of device flange 3, two binding end face pressures are tightly and fixed.
Further, the two ends of the clip 4 are provided with radially inner flange, flange snug fit catalyst converter flange 1 and increasing
The non-binding end end face of depressor flange 3.
Attachment structure of the present utility model can not only ensure the axiality in hole on catalyst converter flange and booster flange, and
And by multi-stage sealed, effectively reduce gas leakage risk.
Claims (2)
1. the Hermetical connecting structure of a kind of supercharger and catalyst converter, it is characterised in that include：Catalyst converter flange（1）, sealing ring
（2）, booster flange（3）And clip（4）；The catalyst converter flange（1）Be provided with end face is combined relative to catalyst converter flange（1-1）
The flange annular groove of depression（1-2）With raised guide ledges（1-3）；The booster flange（3）It is provided with relative to supercharger method
Orchid combines end face（3-1）The guiding groove of depression（3-2）；Described flange annular groove（1-2）Height highly consistent with sealing ring；
Described guide ledges（1-3）With guiding groove（3-2）It is connected, the sealing ring（2）It is installed on flange annular groove（1-2）
Interior, catalyst converter flange combines end face（1-1）End face is combined with booster flange（3-1）Snug fit, the clip（4）It surround and urges
Change device flange（1）And booster flange（3）Excircle, two binding end face pressures are tightly and fixed.
2. the Hermetical connecting structure of a kind of supercharger according to claim 1 and catalyst converter, it is characterised in that：The clip
（4）Two ends be provided with radially inner flange, flange snug fit catalyst converter flange（1）And booster flange（3）Non-binding
End end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621002398.3U CN206016945U (en) | 2016-08-31 | 2016-08-31 | A kind of supercharger and the Hermetical connecting structure of catalyst converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621002398.3U CN206016945U (en) | 2016-08-31 | 2016-08-31 | A kind of supercharger and the Hermetical connecting structure of catalyst converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016945U true CN206016945U (en) | 2017-03-15 |
Family
ID=58255951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621002398.3U Active CN206016945U (en) | 2016-08-31 | 2016-08-31 | A kind of supercharger and the Hermetical connecting structure of catalyst converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218394A (en) * | 2017-06-09 | 2017-09-29 | 长春鑫利密封制品有限公司 | Sealing device and automobile |
-
2016
- 2016-08-31 CN CN201621002398.3U patent/CN206016945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218394A (en) * | 2017-06-09 | 2017-09-29 | 长春鑫利密封制品有限公司 | Sealing device and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |