CN201218314Y - Large-torque double-turbine fluid moment changer - Google Patents
Large-torque double-turbine fluid moment changer Download PDFInfo
- Publication number
- CN201218314Y CN201218314Y CNU2008200236705U CN200820023670U CN201218314Y CN 201218314 Y CN201218314 Y CN 201218314Y CN U2008200236705 U CNU2008200236705 U CN U2008200236705U CN 200820023670 U CN200820023670 U CN 200820023670U CN 201218314 Y CN201218314 Y CN 201218314Y
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- Prior art keywords
- torque converter
- turbine
- pump
- twin
- pump impeller
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- Expired - Lifetime
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- 239000012530 fluid Substances 0.000 title description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
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- Motor Power Transmission Devices (AREA)
Abstract
The utility model relates to a twin-turbine torque converter, in particular to a large-torque converter in the transmission system of a shovel loader. The twin-turbine torque converter adopts the vane cascade of the large-torque converter matched with a low speed engine. The vane cascade mechanism comprises a turbine set, a pump impeller and a vane in an idler pulley together, wherein an idler pulley base is provided with an input elastic plate, the pump pulley is arranged on the idler pulley base through a bearing, the idler pulley is fixed on the idler pulley base through a spline, a gear driven by a pump is connected with the pump impeller through the bolt, the power is output by a driven gear pump, a cover wheel and the fly wheel of an engine are in rigid connection, the power output is realized through the spline in the turbine set, and the power is conveyed to a walking mechanism. The twin-turbine torque converter has simple structure and low noise, reduces oil consumption and is energy-saving and environmentally friendly. The vane cascade mechanism with large energy capacity is mutually matched with the low speed engine, which ensures the normal and safe operation of the converter. The large-torque converter is widely used in the transmission system of a shovel loader.
Description
Technical field:
The utility model relates to big moment fluid torque converter equipment in the transmission system of a kind of twin-turbine torque converter, particularly loader.
Background technique:
At present, loader generally all adopts the motor of (about 162Kw) about 2200rpm, and the fluid torque converter that matches is two Scroll-types, and fluid torque converter zero-speed operating mode nominal moment (can hold) is 100-110N.m; Two Scroll-type fluid torque converters simultaneously and efficient wide ranges arranged, can simplify the design of gearbox, reduce operator's advantages such as labor intensity, slow-revving motor is low at noise and fuel consume, and the domestic big twin-turbine torque converter that can hold that does not still have the low speed engine of matching, it is the motor of 2200rpm that loader manufacturer still all adopts rotating speed.
Summary of the invention:
The purpose of this utility model, provide a kind of big moment twin-turbine torque converter, it is a big moment twin-turbine torque converter leaf grating of taking the low speed engine coupling, leaf grating mechanism is made of jointly the blade in turbine group and pump impeller and the guide wheel, a slice input flexibility plate is set on the wheel stand, make the entire machine noise low, reduce oil consumption, realize the purpose of energy-conserving and environment-protective.
The big moment twin-turbine torque converter of the utility model takes following technological scheme to realize, it is to be made of turbine group and pump impeller and guide wheel, take the big moment twin-turbine torque converter leaf grating of low speed engine coupling, leaf grating mechanism is made of jointly the blade in turbine group and pump impeller and the guide wheel, a slice input flexibility plate is set on the wheel stand, pump impeller by bearing means on wheel stand, guide wheel is fixed on the wheel stand by spline, guide wheel changes the flow direction of working liquid body, and give reaction torque of working liquid body, play the effect of bending moment and speed change; Pump driver gear is connected on the pump impeller by bolt, by the driving gear pump outputting power, the cover wheel is rigidly connected with engine flywheel, turbine group and pump impeller and guide wheel are set in the housing, the turbine winding is subjected to the energy of working liquid body and is translated into mechanical energy, realize power output by the internal spline in the turbine group, transmission of power is arrived traveller.
The effect of the big moment twin-turbine torque converter of the utility model is simple in structure, the entire machine noise is low, reduce oil consumption, realize the purpose of energy-conserving and environment-protective, the big leaf grating mechanism that can hold, mate mutually with slow-revving motor, ensure the normal safe operation of machine, be widely used in big moment fluid torque converter equipment in the transmission system of loader.
Description of drawings:
The big moment twin-turbine torque converter of the utility model will describe in further detail in conjunction with the accompanying drawings.
Accompanying drawing is the structural representation of the big moment twin-turbine torque converter of the utility model.
1---turbine group 2---elastic plate 3---cover wheel 4---pump impeller 5---guide wheel 6---wheel stand 7---bearing 8---pump driver gear 9---housings
Embodiment:
With reference to accompanying drawing, the big moment twin-turbine torque converter of the utility model, it is to be made of with guide wheel 5 turbine group 1 and pump impeller 4, take the big moment twin-turbine torque converter leaf grating of low speed engine coupling, leaf grating mechanism is made of with the blade in the guide wheel 5 jointly turbine group 1 and pump impeller 4, a slice input flexibility plate 2 is set on the wheel stand 6, pump impeller 4 installs on wheel stand 6 by bearing 7, guide wheel 5 is fixed on the wheel stand 6 by spline, guide wheel 5 changes the flow direction of working liquid body, and give reaction torque of working liquid body, play the effect of bending moment and speed change; Pump driver gear 8 is connected on the pump impeller 4 by bolt, by the driving gear pump outputting power, cover wheel 3 is rigidly connected with engine flywheel, turbine group 1 and pump impeller 4 and guide wheel 5 are set in the housing 9, turbine group 1 is accepted the energy of working liquid body and is translated into mechanical energy, realize power output by the internal spline in the turbine group 1, transmission of power is arrived traveller.
The embodiment of the big moment twin-turbine torque converter of the utility model, it is made up of three parts, and the one, energy conversion component, the 2nd, the fixed support element, the 3rd, the power transmission rotatable member: energy conversion component is by turbine group 1 and pump impeller 4 and guide wheel 5; The fixed support element is by wheel stand 6 and housing 9; The power transmission rotatable member is made up of with bearing 7 and pump driver gear 8 elastic plate 2 and cover wheel 3.Pump impeller 4, is rigidly connected with engine flywheel by power input device elastic plate 2 and cover wheel 3 on wheel stand 6 by Bearing Installation, accepts the mechanical energy of motor, and rotates synchronously with motor, the mechanical energy of motor is changed into the kinetic energy of working solution; Blade in turbine group 1 and pump impeller 4 and the guide wheel 5 is formed the leaf grating mechanism of torque-converters jointly, and turbine group 1 is accepted the energy of working liquid body and is translated into mechanical energy, realizes power output by the internal spline in the turbine group 1, and transmission of power is arrived traveller; Guide wheel 5 is fixed on the wheel stand 6 by spline, and guide wheel 5 changes the flow direction of working liquid body, and gives reaction torque of working liquid body, plays the effect of bending moment and speed change; Pump driver gear 8 is connected on the pump impeller 4 by bolt, the driving gear pump outputting power.By to each impeller of twin-turbine torque converter leaf with and structural parameter be optimized design, make leaf grating mechanism more reasonable, be fit to mate with wool(l)y-type engine, set up a slice input flexibility plate, gain in strength, adjust pump driver gear 8 velocity ratios, guarantee POF.
Claims (1)
1, a kind of big moment twin-turbine torque converter, it is to be made of with guide wheel (5) turbine group (1) and pump impeller (4), it is characterized in that taking the big moment twin-turbine torque converter leaf grating of low speed engine coupling, leaf grating mechanism is made of with the blade in the guide wheel (5) jointly turbine group (1) and pump impeller (4), a slice input flexibility plate (2) is set on the wheel stand (6), pump impeller (4) installs on wheel stand (6) by bearing (7), guide wheel (5) is fixed on the wheel stand (6) by spline, pump driver gear (8) is connected on the pump impeller (4) by bolt, by the driving gear pump outputting power, cover wheel (3) is rigidly connected with engine flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200236705U CN201218314Y (en) | 2008-06-03 | 2008-06-03 | Large-torque double-turbine fluid moment changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200236705U CN201218314Y (en) | 2008-06-03 | 2008-06-03 | Large-torque double-turbine fluid moment changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218314Y true CN201218314Y (en) | 2009-04-08 |
Family
ID=40541149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200236705U Expired - Lifetime CN201218314Y (en) | 2008-06-03 | 2008-06-03 | Large-torque double-turbine fluid moment changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218314Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994810A (en) * | 2009-12-07 | 2011-03-30 | 广西柳工机械股份有限公司 | Low-speed large-capacity twin-turbine torque converter |
| CN105508572A (en) * | 2015-12-18 | 2016-04-20 | 广西柳工机械股份有限公司 | Differential gear positioning structure of double-turbine hydraulic torque converter |
| CN106369131A (en) * | 2015-07-21 | 2017-02-01 | 熵零股份有限公司 | Energy adjustment method and system |
| CN106609820A (en) * | 2015-10-27 | 2017-05-03 | 熵零股份有限公司 | Energy adjustment system |
| CN106641152A (en) * | 2015-10-31 | 2017-05-10 | 熵零股份有限公司 | Energy adjusting method and system |
-
2008
- 2008-06-03 CN CNU2008200236705U patent/CN201218314Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994810A (en) * | 2009-12-07 | 2011-03-30 | 广西柳工机械股份有限公司 | Low-speed large-capacity twin-turbine torque converter |
| CN101994809A (en) * | 2009-12-07 | 2011-03-30 | 广西柳工机械股份有限公司 | Low-speed high-capacity twin-turbine torque converter |
| CN106369131A (en) * | 2015-07-21 | 2017-02-01 | 熵零股份有限公司 | Energy adjustment method and system |
| CN106609820A (en) * | 2015-10-27 | 2017-05-03 | 熵零股份有限公司 | Energy adjustment system |
| CN106641152A (en) * | 2015-10-31 | 2017-05-10 | 熵零股份有限公司 | Energy adjusting method and system |
| CN105508572A (en) * | 2015-12-18 | 2016-04-20 | 广西柳工机械股份有限公司 | Differential gear positioning structure of double-turbine hydraulic torque converter |
| CN105508572B (en) * | 2015-12-18 | 2018-12-07 | 广西柳工机械股份有限公司 | Twin-turbine torque converter transfer gear location structure |
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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: 20090408 |