CN203321669U - Turbocharger intermediate - Google Patents
Turbocharger intermediate Download PDFInfo
- Publication number
- CN203321669U CN203321669U CN2013203568722U CN201320356872U CN203321669U CN 203321669 U CN203321669 U CN 203321669U CN 2013203568722 U CN2013203568722 U CN 2013203568722U CN 201320356872 U CN201320356872 U CN 201320356872U CN 203321669 U CN203321669 U CN 203321669U
- Authority
- CN
- China
- Prior art keywords
- intermediate body
- water jacket
- turbocharger
- bearing housing
- utility
- 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 - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model belongs to the technical field of turbochargers, and particularly relates to a turbocharger intermediate which comprises an intermediate body, wherein water jackets are detachably mounted at one end, close to a turbine of the turbocharger, of the intermediate body and are arranged in an annular manner along the inner wall of the intermediate body; a cooling water cavity is formed between the water jackets and the intermediate body; a bearing housing is detachably mounted between the intermediate body and floating bearings of the turbocharger; one end of the bearing housing is propped against the end surface of the intermediate body and is fixedly mounted with the end surface of the intermediate body through a fastener. The turbocharger intermediate has the following benefits: the use cost is low, resources are saved, the use is convenient, and the leakproofness is excellent.
Description
Technical field
The utility model belongs to turbo-charger technical field, relates in particular to a kind of turbocharger middle body.
Background technique
Turbosupercharger itself is not a kind of power source, it is to utilize the dump energy in engine exhaust to carry out work, its effect is to provide more air to motor, turbosupercharger is arranged on engine exhaust pipe, the waste gas that cylinder is discharged promotes turbine rotation, drive again compressor impeller and will after the pressurization of air-strainer filtered air, send into cylinder, because entering the air of cylinder increases, so allow to spray into more fuel oil or fuel oil burnt more fully, thereby make motor produce larger power, therefore turbosupercharger has in the situation that the petrol engine structure is constant, improve power, reduce fuel consumption rate, increase low speed torque, reduce exhaust pollution, the advantages such as plateau power recovery, therefore turbosupercharger is extensively used as power assist apparatus.
In the existing turbosupercharger of using, floating bearing is directly installed in the mounting hole of intermediate, rotation due to turbine shaft in mounting hole, will drive suit other component thereon rotates together, will cause the wearing and tearing of intermediate like this, the new intermediate that need to change the outfit once intermediate is worn, not only caused great waste, and user cost is high, is not easy to maintenance and safeguards.
The model utility content
Technical problem to be solved in the utility model is: a kind of turbocharger middle body is provided, after solving the existing intermediate wearing and tearing of using, changes the high technical problem of intermediate cost.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of turbocharger middle body, comprise the intermediate body, described intermediate body detachably is equipped with water jacket near an end of the turbine of described turbosupercharger, described water jacket arranges along the inwall annular array of described intermediate body, described water jacket and and described intermediate body between form cooling water chamber; The bearing housing housing detachably is installed between the floating bearing of described intermediate body and described turbosupercharger, and an end of described bearing housing housing and the end face of described intermediate body offset and are fixedly installed togather by fastening piece.
As further improvement, between the inwall of described water jacket and described intermediate body, be provided with seal ring.
After having adopted technique scheme, the beneficial effects of the utility model are:
Owing to being fixed with the bearing housing housing in intermediate, the floating bearing that supports the turbocharger turbine axle is installed in the mounting hole of bearing housing housing, in cavity between bearing housing housing and intermediate, water jacket is installed, water jacket is arranged on described intermediate, water jacket is arranged along the inwall annular array of intermediate, water jacket is near the turbine of turbosupercharger, so just can utilize the bearing housing housing to replace the wearing and tearing of intermediate, only need to change the bearing housing housing during replacing gets final product, greatly save user cost, saved resource; Simultaneously, adopt split type water jacket, can reasonably regulate film-cooled heat, easy to use.
Owing between water jacket and intermediate inwall, being provided with seal ring, greatly improved the sealing of intermediate, prevent the leakage of lubricated wet goods.
The accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation;
In figure, 1, the intermediate body, 2, the bearing housing housing, 3, floating bearing, 4, turbine shaft, 5, water jacket, 6, seal ring, 7, turbine.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of turbocharger middle body, comprise intermediate body 1, and intermediate body 1 detachably is equipped with water jacket 5 near an end of the turbine 7 of turbosupercharger, water jacket 5 is arranged along the inwall annular array of intermediate body 1, between water jacket 5 and intermediate body 1, is formed cooling water chamber; Between the floating bearing 3 of intermediate body 1 and turbosupercharger, bearing housing housing 2 detachably is installed, an end of bearing housing housing 2 and the end face of intermediate body 1 offset and are fixedly installed togather by fastening piece.
Be provided with seal ring 6 between the inwall of water jacket 5 and intermediate.
During use, bearing housing housing 2 replaces the wearing and tearing of intermediate, and the bearing housing housing 2 after the loss can directly be dismantled and change like this, and then change new bearing housing and can continue to use, the convenient installation, easy to use, greatly saved manufacture cost;
In addition, water jacket 5 adopts split-type design with intermediate body 1, adopts water jacket 5 to be lowered the temperature to turbine 7, has greatly guaranteed the environment of turbine operation, has improved working life.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. turbocharger middle body, comprise the intermediate body, it is characterized in that, described intermediate body detachably is equipped with water jacket near an end of the turbine of described turbosupercharger, described water jacket is arranged along the inwall annular array of described intermediate body, between described water jacket and described intermediate body, is formed cooling water chamber; The bearing housing housing detachably is installed between the floating bearing of described intermediate body and described turbosupercharger, and an end of described bearing housing housing and the end face of described intermediate body offset and are fixedly installed togather by fastening piece.
2. turbocharger middle body according to claim 1, is characterized in that, between the inwall of described water jacket and described intermediate body, is provided with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203568722U CN203321669U (en) | 2013-06-20 | 2013-06-20 | Turbocharger intermediate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203568722U CN203321669U (en) | 2013-06-20 | 2013-06-20 | Turbocharger intermediate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321669U true CN203321669U (en) | 2013-12-04 |
Family
ID=49661028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203568722U Expired - Lifetime CN203321669U (en) | 2013-06-20 | 2013-06-20 | Turbocharger intermediate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481698A (en) * | 2014-12-12 | 2015-04-01 | 常州环能涡轮动力股份有限公司 | Marine low-power turbosuperchager |
| CN105604683A (en) * | 2014-09-24 | 2016-05-25 | 福特环球技术公司 | Split type turbocharger bearing assembly |
-
2013
- 2013-06-20 CN CN2013203568722U patent/CN203321669U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604683A (en) * | 2014-09-24 | 2016-05-25 | 福特环球技术公司 | Split type turbocharger bearing assembly |
| CN104481698A (en) * | 2014-12-12 | 2015-04-01 | 常州环能涡轮动力股份有限公司 | Marine low-power turbosuperchager |
| CN104481698B (en) * | 2014-12-12 | 2016-07-06 | 常州环能涡轮动力股份有限公司 | Small-power turbocharger peculiar to vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |