CN202531766U - Novel hydraulic torque converter - Google Patents
Novel hydraulic torque converter Download PDFInfo
- Publication number
- CN202531766U CN202531766U CN2012201584016U CN201220158401U CN202531766U CN 202531766 U CN202531766 U CN 202531766U CN 2012201584016 U CN2012201584016 U CN 2012201584016U CN 201220158401 U CN201220158401 U CN 201220158401U CN 202531766 U CN202531766 U CN 202531766U
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- CN
- China
- Prior art keywords
- wheel
- turbine
- torque converter
- guide wheel
- pump impeller
- 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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- Hydraulic Turbines (AREA)
- Control Of Fluid Gearings (AREA)
Abstract
The utility model provides a novel hydraulic torque converter, which includes a cover wheel, a pump wheel, a turbine and a guide wheel that are coaxially mounted, wherein the left end of the pump wheel is fixedly connected with the cover wheel, and the turbine and the guide wheel are arranged between the cover wheel and the pump wheel; and the guide wheel is provided with a large-curve structure without blades. The novel hydraulic torque converter has the advantages and positive effects as follows: due to the adoption of the technical scheme, the resistance generated by the guide wheel blades possibly is eliminated, and the efficiency is further improved; and performance tests show that comprehensive performance parameters are improved greatly.
Description
Technical field
The utility model belongs to the torque-converters technical field, especially relates to a kind of novel Hydrodynamic torque converter device.
Background technique
The fluid torque converter of widespread usage is by pump impeller, turbine, and guide wheel is formed, is installed between motor and the speed changer, be working medium with hydraulic oil, play transmitting torque, bending moment, the effect of speed change and clutch.
In existing technology, in the turbine rotation, hydraulic oil through the blade of guide wheel, gets into pump impeller earlier again through the streamline of turbine blade, and pressure oil will receive the resistance of guide vane like this, reduces torque; And the flow of pressurized circulate circle of pump impeller and turbine is Φ 315mm, its poor-performing.
Summary of the invention
The problem that the utility model will solve provides a kind of novel Hydrodynamic torque converter device.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of novel Hydrodynamic torque converter device comprises coaxial mounted cover wheel, pump impeller, turbine and guide wheel, and said pump impeller left end is fixedly connected with the cover wheel, and said turbine and guide wheel are located between cover wheel and the pump impeller; Said guide wheel is that large curved surface does not contain blade structure.
Further, the flow of pressurized circulation diameter of a circle of said pump impeller and turbine is all between 330mm to 337mm.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, removed the issuable resistance of guide vane, thereby improved efficient; And be greatly improved through its combination property parameter of performance test.
Description of drawings
Fig. 1 is the part schematic representation of the utility model.
Among the figure:
1, cover wheel 2, turbine 3, guide wheel
4, pump impeller 5, bearing
Embodiment
It is as shown in Figure 1,
A kind of novel Hydrodynamic torque converter device of the utility model comprises that coaxial mounted cover wheel 1, turbine 2, guide wheel 3 and pump impeller 4 form, and said pump impeller 4 left ends are fixedly connected with cover wheel 1, said turbine 2 and guide wheel 3 be located at cover take turns 1 and pump impeller 4 between; Said guide wheel 3 does not contain blade structure for large curved surface; The flow of pressurized circulation diameter of a circle of said pump impeller 4 and turbine 2 is 330mm.
The working procedure of this instance: during engine running; Drive pump impeller 4 rotations of fluid torque converter; Working oil in the pump impeller 4 rushes at turbine 2 by the blade outer rim of pump impeller 4, and flows to guide wheel 3 along the blade of turbine 2 under action of centrifugal force; Directly flow back to the blade inner edge of pump impeller 4 again, form the circuit working oil.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (2)
1. a novel Hydrodynamic torque converter device comprises coaxial mounted cover wheel, pump impeller, turbine and guide wheel, it is characterized in that: said pump impeller left end is fixedly connected with the cover wheel, and said turbine and guide wheel are located between cover wheel and the pump impeller; Said guide wheel is that large curved surface does not contain blade structure.
2. novel Hydrodynamic torque converter device according to claim 1 is characterized in that: the flow of pressurized circulation diameter of a circle of said pump impeller and turbine is all between 330mm to 337mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201584016U CN202531766U (en) | 2012-04-13 | 2012-04-13 | Novel hydraulic torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201584016U CN202531766U (en) | 2012-04-13 | 2012-04-13 | Novel hydraulic torque converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531766U true CN202531766U (en) | 2012-11-14 |
Family
ID=47132953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201584016U Expired - Fee Related CN202531766U (en) | 2012-04-13 | 2012-04-13 | Novel hydraulic torque converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023631A (en) * | 2016-02-01 | 2017-08-08 | 熵零技术逻辑工程院集团股份有限公司 | A kind of impeller hydraulic mechanism |
-
2012
- 2012-04-13 CN CN2012201584016U patent/CN202531766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023631A (en) * | 2016-02-01 | 2017-08-08 | 熵零技术逻辑工程院集团股份有限公司 | A kind of impeller hydraulic mechanism |
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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: 20121114 Termination date: 20150413 |
|
| EXPY | Termination of patent right or utility model |