CN206338381U - A kind of face of fluid torque converter housing with fine fillet - Google Patents
A kind of face of fluid torque converter housing with fine fillet Download PDFInfo
- Publication number
- CN206338381U CN206338381U CN201621465571.3U CN201621465571U CN206338381U CN 206338381 U CN206338381 U CN 206338381U CN 201621465571 U CN201621465571 U CN 201621465571U CN 206338381 U CN206338381 U CN 206338381U
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- CN
- China
- Prior art keywords
- pump impeller
- fillet
- fine
- housing
- inner ring
- 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.)
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Abstract
The utility model is related to torque-converters field, specifically a kind of face of fluid torque converter housing with fine fillet.Including pump impeller housing, pump impeller blade, it is characterized in that：The pump impeller housing is connected with pump impeller, pump impeller is made up of pump impeller blade and pump impeller inner ring, pump impeller housing, pump impeller blade and pump impeller inner ring composition pump impeller liquid stream torus, the pump impeller housing positioned at pump impeller liquid stream torus exit are provided with fine fillet, and the radius of the fine fillet is 0.5mm.The utility model is compared with the existing technology, simple in construction, and transformation is convenient, need to only increase by a step fine blanking technology in common Sheet Metal Forming Technology, reduces the fillet at pump impeller fluid outlet；Liquid flowing loss can be effectively reduced, the efficiency of hydraulic power is improved.
Description
Technical field
The utility model is related to torque-converters field, specifically a kind of face of fluid torque converter shell with fine fillet
Body.
Background technology
Fluid torque-converter is a kind of non-rigid torque converter by working media of liquid, liquid stream pump impeller, guide wheel and
Flowed in the torus of turbine composition, general pump impeller housing uses the fillet at common Sheet Metal Forming Technology, pump impeller fluid outlet
It is larger, larger liquid flowing loss can be caused.
The content of the invention
The utility model is overcomes the deficiencies in the prior art, and design one kind is on the basis of common Sheet Metal Forming Technology, increase by one
Road fine process, by the face of fluid torque converter housing that the pump impeller fillet design at pump impeller fluid outlet is fine fillet.
To achieve the above object, a kind of face of fluid torque converter housing with fine fillet, including pump impeller housing are designed,
Pump impeller blade, it is characterized in that：The pump impeller housing is connected with pump impeller, and pump impeller is made up of pump impeller blade and pump impeller inner ring, pump impeller shell
Body, pump impeller blade and pump impeller inner ring composition pump impeller liquid stream torus, on the pump impeller housing in pump impeller liquid stream torus exit
Provided with fine fillet, the radius of the pump impeller fillet is 0.5mm.
The pump impeller inner ring is provided with some pump impeller blades in annular shape, the lateral surface of pump impeller inner ring.
The utility model is compared with the existing technology, simple in construction, and transformation is convenient, need to only increase in common Sheet Metal Forming Technology
One step fine blanking technology, reduces the fillet at pump impeller fluid outlet；Liquid flowing loss can be effectively reduced, the effect of hydraulic power is improved
Rate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing of Y portion in Fig. 1.
Referring to Fig. 1~Fig. 2, wherein, 1 is pump impeller housing, and 2 be pump impeller blade, and 3 be pump impeller inner ring, and 4 be fine fillet.
Embodiment
The utility model is described further below according to accompanying drawing.
As shown in Fig. 1~Fig. 2, the pump impeller housing 1 is connected with pump impeller, and pump impeller is by 3 groups of pump impeller blade 2 and pump impeller inner ring
Into pump impeller housing 1, pump impeller blade 2 and the composition pump impeller liquid stream of pump impeller inner ring 3 torus 5 are exported positioned at pump impeller liquid stream torus 5
The pump impeller housing 1 at place is provided with fine fillet 4, and the radius of the pump impeller fillet 4 is 0.5mm.
The pump impeller inner ring 3 is provided with some pump impeller blades 2 in annular shape, the lateral surface of pump impeller inner ring 3.
The utility model is in use, on the basis of common Sheet Metal Forming Technology, having added one of fine process, pump impeller liquid having been flowed out
The fine fillet that pump impeller fillet design at mouthful is 0.5mm, can effectively reduce liquid flowing loss, improve the effect of hydraulic power
Rate.
Claims (2)
1. a kind of face of fluid torque converter housing with fine fillet, including pump impeller housing, pump impeller blade, it is characterized in that：Institute
State pump impeller housing（1）It is connected with pump impeller, pump impeller is by pump impeller blade（2）With pump impeller inner ring（3）Composition, pump impeller housing（1）, pump vane
Piece（2）With pump impeller inner ring（3）Constitute pump impeller liquid stream torus, the pump impeller housing positioned at pump impeller liquid stream torus exit（1）On
Provided with fine fillet（4）, the fine fillet（4）Radius be 0.5mm.
2. a kind of face of fluid torque converter housing with fine fillet as claimed in claim 1, it is characterized in that：The pump impeller
Inner ring（3）In annular shape, pump impeller inner ring（3）Lateral surface be provided with some pump impeller blades（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621465571.3U CN206338381U (en) | 2016-12-29 | 2016-12-29 | A kind of face of fluid torque converter housing with fine fillet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621465571.3U CN206338381U (en) | 2016-12-29 | 2016-12-29 | A kind of face of fluid torque converter housing with fine fillet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206338381U true CN206338381U (en) | 2017-07-18 |
Family
ID=59304088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621465571.3U Active CN206338381U (en) | 2016-12-29 | 2016-12-29 | A kind of face of fluid torque converter housing with fine fillet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206338381U (en) |
-
2016
- 2016-12-29 CN CN201621465571.3U patent/CN206338381U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211153 No. 88 Guangli Road, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee after: Faroeco torque converter (Nanjing) Co.,Ltd. Address before: 211153 No. 88 Guangli Road, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee before: VALEO AUTOMOTIVE TRANSMISSIONS SYSTEMS (NANJING) Co.,Ltd. |