CN202611811U - Automotive converter shell with turnover fillet edges - Google Patents
Automotive converter shell with turnover fillet edges Download PDFInfo
- Publication number
- CN202611811U CN202611811U CN 201220143937 CN201220143937U CN202611811U CN 202611811 U CN202611811 U CN 202611811U CN 201220143937 CN201220143937 CN 201220143937 CN 201220143937 U CN201220143937 U CN 201220143937U CN 202611811 U CN202611811 U CN 202611811U
- Authority
- CN
- China
- Prior art keywords
- turnover
- shell
- fillet
- gaskets
- converter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an automotive converter shell with turnover fillet edges. The automotive converter shell comprises a converter core, two front cones and a shell, a turnover fillet is arranged on each corner of the shell, and the turnover fillets can block transverse airflow flowing through gaskets; and the two front cones are respectively buckled and welded at two ends of the shell. The turnover fillets are designed at the front ends of the gaskets of the converter shell, so that the gaskets are protected to a great extent, the service lives of the gaskets are prolonged, and early breakage of a carrier is prevented.
Description
Technical field
The utility model belongs to the automobile exhaust system field, relates to automobile three-element catalytic carrier fragile structures, particularly a kind of automotive converters housing that turns over round edge that has.
Background technique
Along with people's growth in the living standard, the demand of automobile also strengthen day by day, and people also are more and more to pay close attention to factors such as the various aspects of performance of automobile and cost performances, however the vent systems important component part of this link especially.
The car converter in use; When the engine exhaust air-flow when blowing to the carrier front end surface, also directly blow at the liner front end, because air-flow is that (high temperature is produced by motor itself high temperature gas flow; Also there is simultaneously the interior gasoline combustion of motor insufficient; Produce secondary combustion and take the gasoline that do not burn completely to the converter front end), blow liner badly extremely easily, and make carrier loosening; Often carrier is broken to lose catalysis owing to pad failure in the converter causes, thereby makes motor vehicle emission not reach standard.
The model utility content
The purpose of the utility model provides a kind of automotive converters housing that turns over round edge that has, and this structure weakens liner and in use causes damaging owing to air-flow directly blows.
The technological scheme that adopts is:
A kind of automotive converters housing that turns over round edge that has comprises converter core body, two front cones and frame;
The converter core body comprises carrier and liner, after liner is bundled on the carrier 4, is installed in the frame with carrier 4 one, and liner is replaced on outer shell walls, is known technology;
The corner of frame is respectively arranged with turns over fillet, turns over fillet and can shelter from the tranverse air flow that flows through liner, guarantees that liner is not damaged;
Two front cones are detained respectively to establish and are welded on the frame two ends.
The advantage of the utility model is:
The utility model has to a great extent been protected liner through becoming to turn over fillet in the liner Front-end Design to the converter housing, has prolonged the working life of liner, and then prevents that carrier is broken too early.
Description of drawings:
Fig. 1 is the overall structure schematic representation of the utility model.
Fig. 2 is the partial enlarged drawing of the utility model.
Embodiment
A kind of automotive converters housing that turns over round edge that has comprises converter core body, two front cones 1 and frame 2;
The corner of frame 2 is respectively arranged with turns over fillet 5, turns over fillet 5 and can shelter from the tranverse air flow that flows through liner 3;
Two front cones 1 are detained respectively to establish and are welded on frame 2 two ends.
Claims (1)
1. one kind has the automotive converters housing that turns over round edge, comprises converter core body, two front cones (1) and frame (2), it is characterized in that:
The corner of frame (2) is respectively arranged with turns over fillet (5), turns over fillet (5) and can shelter from the tranverse air flow that flows through liner (3);
Two front cones (1) are detained respectively to establish and are welded on frame (2) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220143937 CN202611811U (en) | 2012-04-09 | 2012-04-09 | Automotive converter shell with turnover fillet edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220143937 CN202611811U (en) | 2012-04-09 | 2012-04-09 | Automotive converter shell with turnover fillet edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611811U true CN202611811U (en) | 2012-12-19 |
Family
ID=47345520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220143937 Expired - Fee Related CN202611811U (en) | 2012-04-09 | 2012-04-09 | Automotive converter shell with turnover fillet edges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202611811U (en) |
-
2012
- 2012-04-09 CN CN 201220143937 patent/CN202611811U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |