CN201916048U - Turbine volute directly connected with exhaust pipe for turbocharger - Google Patents
Turbine volute directly connected with exhaust pipe for turbocharger Download PDFInfo
- Publication number
- CN201916048U CN201916048U CN201020647127XU CN201020647127U CN201916048U CN 201916048 U CN201916048 U CN 201916048U CN 201020647127X U CN201020647127X U CN 201020647127XU CN 201020647127 U CN201020647127 U CN 201020647127U CN 201916048 U CN201916048 U CN 201916048U
- Authority
- CN
- China
- Prior art keywords
- exhaust pipe
- turbocharger
- plug
- turbine volute
- assembly process
- 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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- Supercharger (AREA)
Abstract
The utility model discloses a turbine volute directly connected with an exhaust pipe for a turbocharger, which comprises a turbine volute body, wherein a ring flange and an assembly process hole are arranged on the turbine volute body; the ring flange is directly connected with the exhaust pipe; by using the assembly process hole, a gas release valve can be conveniently arranged in a gas release valve mounting hole in the turbine volute body; after the gas release valve is mounted, the assembly process hole is closed by a plug; the plug and the assembly process hole are pressed in by adopting an interference fit manner; and the plug is pressed into the assembly process hole and then is riveted and reinforced. The turbine volute for the turbocharger, which is provided by the utility model, is directly connected with the exhaust pipe, is free from the additional arrangement of an end cover and fastener parts and has the advantages of less material consumption, light weight and low cost; and meanwhile, the occupied space of the turbocharger is reduced, which is convenient to arrange an exhaust pipe of an engine.
Description
Technical field
The utility model relates to a kind of turbine box of turbosupercharger, particularly a kind of turbine box of the band bleed valve that directly is connected with outlet pipe.
Background technique
At present, when the turbosupercharger of band bleed valve is connected with engine exhaust pipe, be to connect outlet pipe by the end cap that is installed on the turbocharger turbine case.Existing turbine box and end cap are as shown in Figures 1 and 2, the casing 5 of turbine box is provided with a flange plate 1 that is connected with end cap 4 and an assembly technology breach 2, the effect of assembly technology breach 2 is in the venting valve mounting hole 3 in the turbine box casing venting valve to be installed for convenience, after the venting valve installs, with 2 sealings of assembly technology breach, turbosupercharger is connected with outlet pipe by end cap 4 with end cap 4.Turbosupercharger is connected with outlet pipe by end cap 4 and has the following disadvantages: 1, increase fastening piece quantity, thereby increase cost; 2, increase the weight of turbosupercharger, worsen Economy; 3, end cap takes up room greatly, influences the layout of engine exhaust pipe.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and turbocharger turbine case that a kind of band bleed valve that directly is connected with outlet pipe is provided.
The technical solution of the utility model is: a kind of turbocharger turbine case that directly is connected with outlet pipe, it comprises the turbine box casing, be provided with direct and an outlet pipe flange connecting dish and an assembly technology hole on the turbine box casing for convenience of installation venting valve in the venting valve mounting hole in the turbine box casing, after the venting valve installs, with a plug assembly technology hole is sealed, plug and assembly technology hole adopt interference fit to be pressed into, riveted reinforcing again after plug is pressed in the assembly technology hole.
The utility model compared with prior art has following characteristics:
The turbocharger turbine case that the utility model provides directly is connected with outlet pipe, does not need to increase end cap and fastening piece part, and consumptive material is few, and is in light weight, and cost is low, has reduced turbosupercharger simultaneously and has taken up room, and is convenient to engine exhaust pipe and arranges.
Below in conjunction with the drawings and specific embodiments detailed structure of the present utility model is further described.
Description of drawings
Accompanying drawing 2 is existing turbosupercharger end cap schematic representation;
The turbocharger turbine box structure schematic representation that accompanying drawing 3 provides for the utility model;
Accompanying drawing 4 is the A-A sectional view in the accompanying drawing 3;
Accompanying drawing 5 is for being added with the schematic representation of plug in the accompanying drawing 4.
Embodiment
A kind of turbocharger turbine case that directly is connected with outlet pipe, it comprises turbine box casing 5, be provided with direct and an outlet pipe flange connecting dish 5-1 and an assembly technology hole 5-3 on the turbine box casing 5 for convenience of installation venting valve in the venting valve mounting hole 5-2 in turbine box casing 5, after the venting valve installs, with a plug 6 assembly technology hole 5-3 is sealed, plug 6 adopts interference fit to be pressed into assembly technology hole 5-3, riveted reinforcing again after plug 6 is pressed in the 5-3 of assembly technology hole.
Claims (1)
1. turbocharger turbine case that directly is connected with outlet pipe, it comprises the turbine box casing, it is characterized in that: be provided with direct and an outlet pipe flange connecting dish and an assembly technology hole on the turbine box casing for convenience of installation venting valve in the venting valve mounting hole in the turbine box casing, after the venting valve installs, with a plug assembly technology hole is sealed, plug and assembly technology hole adopt interference fit to be pressed into, riveted reinforcing again after plug is pressed in the assembly technology hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020647127XU CN201916048U (en) | 2010-12-08 | 2010-12-08 | Turbine volute directly connected with exhaust pipe for turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020647127XU CN201916048U (en) | 2010-12-08 | 2010-12-08 | Turbine volute directly connected with exhaust pipe for turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916048U true CN201916048U (en) | 2011-08-03 |
Family
ID=44415848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020647127XU Expired - Fee Related CN201916048U (en) | 2010-12-08 | 2010-12-08 | Turbine volute directly connected with exhaust pipe for turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916048U (en) |
-
2010
- 2010-12-08 CN CN201020647127XU patent/CN201916048U/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: 20110803 Termination date: 20181208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |