CN202531764U - Improved hydraulic torque converter - Google Patents
Improved hydraulic torque converter Download PDFInfo
- Publication number
- CN202531764U CN202531764U CN2012201490019U CN201220149001U CN202531764U CN 202531764 U CN202531764 U CN 202531764U CN 2012201490019 U CN2012201490019 U CN 2012201490019U CN 201220149001 U CN201220149001 U CN 201220149001U CN 202531764 U CN202531764 U CN 202531764U
- Authority
- CN
- China
- Prior art keywords
- pump impeller
- torque converter
- guide wheel
- hydraulic torque
- turbine set
- 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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- 239000012530 fluid Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Hydraulic Turbines (AREA)
Abstract
The utility model provides an improved hydraulic torque converter which comprises an input shaft, an output shaft, and a pump impeller cover, a pump impeller, a turbine set and a guide wheel that are coaxially arranged; the left end of the pump impeller is connected with the pump impeller cover by a bolt; the turbine set and the guide wheel are arranged between the pump impeller and the pump impeller cover; the turbine set is arranged in a hole of the pump impeller cover by a bearing; and the diameters of the pump impeller and a hydraulic flow cycle circle of the turbine set are respectively 320mm. The improved hydraulic torque converter has the advantages and the beneficial effects that the diameters of the pump impeller and the hydraulic flow cycle circle of the turbine set of the traditional YJ 315 hydraulic torque converter are increased to 320mm from 315mm, and the comprehensive performance parameters are increased by 15%, so that the highest level of the performances of the 30 hydraulic torque converter can be reached, and the overall performance of a 30 loading machine can be guaranteed.
Description
Technical field
The utility model belongs to the hydraudynamic drive equipment technical field, especially relates to a kind of improved fluid torque converter.
Background technique
At present, the YJ315 type fluid torque converter of widespread usage on the market, the flow of pressurized circulate circle of its pump impeller and turbine is Φ 315mm, its poor-performing when being installed in it on transloader, influences the overall performance of loader.
Therefore, need carry out the improvement of its constituent elements, the better YJ315 type of a kind of performance fluid torque converter is provided becoming traditional YJ315 type fluid torque converter.
Summary of the invention
The problem that the utility model will solve provides a kind of improved fluid torque converter.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of improved fluid torque converter comprises input shaft, output shaft and coaxial mounted pump impeller cover, pump impeller, turbine group and guide wheel; Said pump impeller left end and pump impeller cover link together through bolt, and said turbine group and guide wheel are located between pump impeller and the pump impeller cover, and the turbine group is passed through Bearing Installation in pump impeller cover hole; The flow of pressurized circulation diameter of a circle of said pump impeller and turbine group is 320mm.
Further, said guide wheel is the large curved surface structure.
Advantage and the good effect that the utlity model has are: the pump impeller of traditional YJ315 fluid torque converter, the flow of pressurized circulate circle of turbine group are increased to Φ 320mm from Φ 315mm; The inside circular arc and the length of blade of its pump impeller and turbine have been done corresponding adjustment simultaneously; Improved 15% through its combination property parameter of performance test; Reach 30 fluid torque converter performance highest levels, guaranteed the overall performance of 30 loaders.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure:
1, pump impeller cover 2, turbine group 3, guide wheel
4, pump impeller 5, bearing
Embodiment
It is as shown in Figure 1,
A kind of improved fluid torque converter of the utility model comprises input shaft, output shaft and coaxial mounted pump impeller cover 1, pump impeller 4, turbine group 2 and guide wheel 3; Said pump impeller 4 left ends and pump impeller cover 1 link together through bolt, and said turbine group 2 and guide wheel 3 are located between pump impeller 4 and the pump impeller cover 1, and turbine group 2 is installed in pump impeller cover 1 hole through bearing 5; The flow of pressurized circulation diameter of a circle of said pump impeller 4 and turbine group 2 is 320mm, and said guide wheel 3 is the large curved surface structure.
The working procedure of this instance: the kinetic energy of input shaft input passes to working oil through pump impeller 4, and working oil passes to 2 outputs of turbine group with kinetic energy again in the process of circulating; Traditional YJ315 fluid torque converter is carried out the part assembly to be improved; The flow of pressurized circulate circle of pump impeller 4, turbine group 2 is increased to Φ 320mm; Other structure, connection size all do not change, and the inside circular arc and the length of blade of its pump impeller 4 and turbine group 2 have been done corresponding adjustment simultaneously, have improved 15% through its combination property parameter of performance test; Reach fluid torque converter performance highest level, guaranteed the overall performance of loader.
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. an improved fluid torque converter comprises input shaft, output shaft and coaxial mounted pump impeller cover, pump impeller, turbine group and guide wheel; It is characterized in that: said pump impeller left end and pump impeller cover link together through bolt, and said turbine group and guide wheel are located between pump impeller and the pump impeller cover, and the turbine group is passed through Bearing Installation in pump impeller cover hole; The flow of pressurized circulation diameter of a circle of said pump impeller and turbine group is 320mm.
2. improved fluid torque converter according to claim 1 is characterized in that: said guide wheel is the large curved surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201490019U CN202531764U (en) | 2012-04-10 | 2012-04-10 | Improved hydraulic torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201490019U CN202531764U (en) | 2012-04-10 | 2012-04-10 | Improved hydraulic torque converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531764U true CN202531764U (en) | 2012-11-14 |
Family
ID=47132951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201490019U Expired - Fee Related CN202531764U (en) | 2012-04-10 | 2012-04-10 | Improved hydraulic torque converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315108A (en) * | 2014-10-17 | 2015-01-28 | 广西柳工机械股份有限公司 | Transfer gear positioning device for hydraulic torque converter |
-
2012
- 2012-04-10 CN CN2012201490019U patent/CN202531764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315108A (en) * | 2014-10-17 | 2015-01-28 | 广西柳工机械股份有限公司 | Transfer gear positioning device for hydraulic torque converter |
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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: 20150410 |
|
| EXPY | Termination of patent right or utility model |