CN204212816U - A kind of half wheel disc turbine - Google Patents
A kind of half wheel disc turbine Download PDFInfo
- Publication number
- CN204212816U CN204212816U CN201420659725.7U CN201420659725U CN204212816U CN 204212816 U CN204212816 U CN 204212816U CN 201420659725 U CN201420659725 U CN 201420659725U CN 204212816 U CN204212816 U CN 204212816U
- Authority
- CN
- China
- Prior art keywords
- wheel disc
- wheel shaft
- turbine
- wheel
- blade
- 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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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The utility model relates to a kind of half wheel disc turbine.It comprises wheel shaft and wheel disc, and the axis of described wheel shaft is vertical with the card of wheel disc, and the profile of described wheel shaft is for approximate tubaeform, and make one end diameter of wheel shaft be greater than its other end, the large end of described wheel shaft and the one side of wheel disc form as one.Wheel shaft surrounding is evenly equipped with blade, it is characterized in that all having near blade one end of wheel disc the chimb extended radially outward.Adopt this half wheel disc turbine, the axial unbalanced force of turbine can be reduced, avoid the thrust plate of axially locating effect to damage.Be applicable on vehicle engine booster.
Description
Technical field
The utility model relates to a kind of turbine.Specifically, be half wheel disc turbine on vehicle engine booster.
Background technique
All know in automobile booster manufacturing, the turbine on current automobile booster is all full wheel disc turbine.This full wheel disc turbine comprises wheel shaft and wheel disc, and the axis of described wheel shaft is vertical with the card of wheel disc, and the profile of described wheel shaft is for approximate tubaeform, and make one end diameter of wheel shaft be greater than its other end, the large end of described wheel shaft and the one side of wheel disc form as one.Wheel shaft surrounding is evenly equipped with blade, and blade one end outer edge and the wheel disc outer edge of close wheel disc are on same disc.Because blade one end outer edge and wheel disc outer edge near wheel disc are on same disc, in pressurized machine running, the axial unbalanced force of turbine comparatively greatly, makes the thrust plate playing axially locating effect be arranged on bearing support easily damage.
Model utility content
Problem to be solved in the utility model is to provide a kind of half wheel disc turbine.Adopt this half wheel disc turbine, the axial unbalanced force of turbine can be reduced, avoid the thrust plate of axially locating effect to damage.
The problems referred to above to be solved in the utility model are realized by following technological scheme:
Half wheel disc turbine of the present utility model comprises wheel shaft and wheel disc, the axis of described wheel shaft is vertical with the card of wheel disc, the profile of described wheel shaft is for approximate tubaeform, and make one end diameter of wheel shaft be greater than its other end, the large end of described wheel shaft and the one side of wheel disc form as one.Wheel shaft surrounding is evenly equipped with blade, it is characterized in that all having near blade one end of wheel disc the chimb extended radially outward.
Take such scheme, have the following advantages:
As can be seen from the above scheme, because all there is the chimb extended radially outward the blade one end near wheel disc, turbine of the present utility model is made to be half wheel disc turbine.Because turbine of the present utility model is half wheel disc turbine, the chimb extended radially outward all is had near blade one end of wheel disc, in the constant situation of exhaust energy, because blade diameter increases, gas energy is also changed into more mechanical energy by the more gas energy of Absorbable rod.That is, by increasing blade diameter, the acting ability of turbine is added.Because acting ability improves, just do not need too many exhaust energy, thus unbalanced force when reducing exhaust gas driven blade, the thrust plate having avoided axially locating effect damages.
Accompanying drawing explanation
Fig. 1 is half wheel disc turbine structure schematic diagram of the present utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, half wheel disc turbine of the present utility model, comprise wheel shaft 2 and wheel disc 1, the axis of described wheel shaft 2 is vertical with the card of wheel disc 1, the profile of described wheel shaft 2 is for approximate tubaeform, one end diameter of wheel shaft 2 is made to be greater than its other end, and the equal diameters of the large end of wheel shaft 2 and wheel disc 1, the large end of described wheel shaft 2 and the one side of wheel disc 1 form as one.Wheel shaft 2 surrounding is evenly equipped with blade 3, and in integrative-structure between blade 3 and wheel shaft 2.The chimb 4 extended radially outward all is processed with, to form half wheel disc turbine near blade 3 one end of wheel disc 1.Like this, in the constant situation of exhaust energy, because blade 3 diameter increases, gas energy is also changed into more mechanical energy by the more gas energy of Absorbable rod.That is, by increasing blade 3 diameter, the acting ability of turbine is added.Because acting ability improves, just do not need too many exhaust energy, thus unbalanced force when reducing exhaust gas driven blade, the thrust plate having avoided axially locating effect damages.
Claims (1)
1. one and half wheel disc turbines, comprise wheel shaft (2) and wheel disc (1), the axis of described wheel shaft (2) is vertical with the card of wheel disc (1), the profile of described wheel shaft (2) is for approximate tubaeform, make one end diameter of wheel shaft (2) be greater than its other end, the large end of described wheel shaft (2) and the one side of wheel disc (1) form as one; Wheel shaft (2) surrounding is evenly equipped with blade (3), it is characterized in that all having near blade (3) one end of wheel disc (1) the chimb (4) extended radially outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659725.7U CN204212816U (en) | 2014-11-07 | 2014-11-07 | A kind of half wheel disc turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659725.7U CN204212816U (en) | 2014-11-07 | 2014-11-07 | A kind of half wheel disc turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204212816U true CN204212816U (en) | 2015-03-18 |
Family
ID=52981497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659725.7U Expired - Fee Related CN204212816U (en) | 2014-11-07 | 2014-11-07 | A kind of half wheel disc turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204212816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329122A (en) * | 2014-11-07 | 2015-02-04 | 无锡科博增压器有限公司 | Half-wheel-disc turbine |
-
2014
- 2014-11-07 CN CN201420659725.7U patent/CN204212816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329122A (en) * | 2014-11-07 | 2015-02-04 | 无锡科博增压器有限公司 | Half-wheel-disc turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Half-wheel-disc turbine Effective date of registration: 20170122 Granted publication date: 20150318 Pledgee: Bank of Jiangsu Wuxi branch, Limited by Share Ltd, Huishan Pledgor: Wuxi Kebo Supercharger Co., Ltd. Registration number: 2017990000042 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20191107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210610 Granted publication date: 20150318 Pledgee: Bank of Jiangsu Wuxi branch Limited by Share Ltd. Huishan Pledgor: WUXI CREDIBLE TURBOCHARGER Co.,Ltd. Registration number: 2017990000042 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |