CN203717833U - Single-grade centripetal turbine hydraulic torque converter with prepositioned force taking opening - Google Patents
Single-grade centripetal turbine hydraulic torque converter with prepositioned force taking opening Download PDFInfo
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- CN203717833U CN203717833U CN201320863341.2U CN201320863341U CN203717833U CN 203717833 U CN203717833 U CN 203717833U CN 201320863341 U CN201320863341 U CN 201320863341U CN 203717833 U CN203717833 U CN 203717833U
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- turbine
- pump impeller
- wheel
- wheel stand
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- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
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Abstract
The utility model relates to a single-grade centripetal turbine hydraulic torque converter with a prepositioned force taking opening. The single-grade centripetal turbine hydraulic torque converter comprises a shell and a cover wheel, wherein a cover shell is arranged on one side face of the shell; spaces in the cover shell and the shell are separated by a main separation board and a secondary separation board; a guide wheel seat is fixedly arranged at the other side of the shell; the guide wheel seat is internally provided with a turbine shaft in a rolling manner; the cover wheel is mounted at one end of the turbine shaft in the rolling manner; the cover wheel and a pump wheel are peripherally fixed; the pump wheel and a pump hub are peripherally fixed; the pump hub and a driving gear are peripherally fixed; the guide wheel seat is peripherally and rotatably sleeved with the pump hub; a guide wheel is further peripherally and fixedly arranged at one end, which is far away from the shell, on the guide wheel seat; the turbine shaft is further provided with a turbine by a turbine hub; the turbine is located in a space formed by the cover wheel and the pump wheel; a stretching-out end of the turbine shaft is further axially and fixedly provided with an output flange; the shell is internally provided with a force taking opening driving shaft in the rolling manner; a driven gear is peripherally and fixedly arranged on the force taking opening driving shaft; a force taking opening output flange is peripherally and fixedly arranged at one end of the force taking opening driving shaft; the driven gear is engaged with the driving gear. The single-grade centripetal turbine hydraulic torque converter has the advantages that the power loss is low and the transmission efficiency is high.
Description
Technical field
This patent belongs to torque-converters technical field, particularly relates to the preposition single-stage radial turbine hydraulic torque converter of a kind of power taking mouth.
Background technique
At present, fluid torque converter form and model are more, and structural type is different, and it is mainly used on the running mechanisms such as engineering construction, lifting transport, oil field, mine.
Its performance of fluid torque converter and structural type are generally determined according to performance and the structural configuration size of application vehicle, also difference of its application fluid torque converter of dissimilar vehicle.Fluid torque converter is divided into various ways according to the difference of application operating mode, different with working state according to the combination of active wheel, can be divided into single-phasely and heterogeneous, can be divided into radial inflow, centrifugal, axial flow fluid torque converter etc. according to turbine type.Same vehicle hydraulic torque-converters in addition, except input output connect measure-alike and performance approaches, the fluid torque converter internal structure of different manufacturers is all different, and fluid torque converter impeller inner loop circle and blade system are also different, and most of design experiences by artificer is determined.Due to current fluid torque converter be all by with the power taking mouth of turbine shaft output flange homonymy to oil pump outputting power, the power taking mouth output flange by power taking mouth heteropleural is not to oil pump outputting power.
Summary of the invention
This patent provides a kind of power taking mouth preposition single-stage radial turbine hydraulic torque converter for solving the technical problem existing in known technology, and this fluid torque converter power loss is low, and transmission efficiency is high.
The single-stage radial turbine hydraulic torque converter that a kind of power taking mouth is preposition, comprise housing and hubcap, hubcap has a shaft head, shaft head is bearing on engine flywheel endoporus, it is characterized in that: a side of described housing is provided with case, space in case and housing is separated by main dividing plate and secondary dividing plate, the another side of housing is fixedly connected with wheel stand, in wheel stand, roll turbine shaft is installed, being arranged in hubcap away from the rolling of wheel stand one end of turbine shaft, hubcap is circumferentially fixedly connected with pump impeller, pump impeller is circumferentially fixedly connected with pump impeller hub, pump impeller hub is circumferentially fixedly connected with driving gear, pump impeller hub is sleeved on wheel stand in the mode of circumferentially rotating, one end away from housing on described wheel stand is also circumferentially fixedly connected with guide wheel,
On turbine shaft, from the one end away from wheel stand, be also set with turbine hub, on turbine hub, be installed with turbine, turbine is positioned at the space being formed by hubcap and pump impeller, and one end that turbine shaft stretches out wheel stand is also circumferentially fixedly connected with output flange,
In described housing, also roll power taking mouth live axle is installed, the middle part of power taking mouth live axle is circumferentially fixedly connected with driven gear, and the housing one end of stretching out of power taking mouth live axle is circumferentially fixedly connected with power taking mouth output flange, and driven gear engages with driving gear.
This patent can also be by the following technical solutions:
In described wheel stand, be also provided with the first oil duct and the second oil duct, between described the first oil duct and the second oil duct, separate by oil removal cover, the first oil duct is connected in the space between pump impeller and guide wheel at the rolling bearing of wheel stand upper support pump impeller hub and pump impeller through being used for, and the second oil duct is connected to the space between guide wheel and turbine through the annulus between wheel stand and turbine shaft.
Advantage and good effect that this patent has are:
Because this patent adopts technique scheme, according to complete machine arrangement requirement, a power taking mouth is set, each oil pump centralized arrangement, size is arranged in the space that had not only met the usage requirement of complete machine but also reduced complete machine.Simultaneously fluid torque converter is coaxially exported, simple and practical, be easy to manufacture.This hydrodynamic torque converter cascade adopts streamline structure, and starting converter torque ratio is large, higher efficiency range is wide and working efficiency is higher.This fluid torque converter power loss is low, has the advantages such as transmission efficiency is high, reasonable with Engine Matching, reliability is high, long service life.
Brief description of the drawings
Fig. 1 is the structural representation of this patent.
In figure: 1, pump impeller; 2, turbine; 3, guide wheel; 4, hubcap; 5, turbine shaft; 6, turbine hub; 7, resilient disc; 8, case; 9, power taking mouth output flange; 10, power taking mouth live axle; 11, housing; 12, driven gear; 13, main dividing plate; 14, driving gear; 15, secondary dividing plate; 16, pump impeller hub; 17, wheel stand; 18, output flange; 19, oil removal cover.
Embodiment
For further understanding innovation and creation content, the Characteristic of this patent, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
As shown in Figure 1,
The single-stage radial turbine hydraulic torque converter that a kind of power taking mouth is preposition, comprise housing 11 and hubcap 4, hubcap has a shaft head, shaft head is bearing on engine flywheel endoporus, one side of housing is provided with case 8, space in case and housing 11 is separated by main dividing plate 13 and secondary dividing plate 15, the another side of housing is fixedly connected with wheel stand 17, in wheel stand, by bearing element, turbine shaft 5 is installed, being arranged in hubcap 4 away from the rolling of wheel stand one end of turbine shaft, hubcap is circumferentially fixedly connected with pump impeller 1, on one end face of hubcap, resilient disc 7 is also installed, pump impeller is circumferentially fixedly connected with pump impeller hub 16, pump impeller hub is circumferentially fixedly connected with driving gear 14, pump impeller hub is sleeved on wheel stand in the mode of circumferentially rotating, one end away from housing on wheel stand is also circumferentially fixedly connected with guide wheel 3.
On turbine shaft, from the one end away from wheel stand, be also set with turbine hub 6, be installed with turbine 2, turbine is positioned at the space being formed by hubcap 4 and pump impeller 1 on turbine hub, one end that turbine shaft 5 stretches out wheel stand 17 is also circumferentially fixedly connected with output flange 18,
In housing 11, also roll power taking mouth live axle 10 is installed, the middle part of power taking mouth live axle is circumferentially fixedly connected with driven gear 12, the housing one end of stretching out of power taking mouth live axle is circumferentially fixedly connected with power taking mouth output flange 9, and driven gear 12 engages with driving gear 14.
Fluid torque converter is outer oil supply system, and fluid torque converter import oil pressure is controlled by speed change operating valve on speed changer, and outer fuel feeding is directly received on the filler opening on fluid torque converter housing 11 by speed changer by external oil pipe.The oil duct of wheel stand and housing oil duct communicate, working oil stop by shell and the oil duct of wheel stand after enter fluid torque converter inner chamber through bearing play.
In wheel stand, be also provided with the first oil duct and the second oil duct, between the first oil duct and the second oil duct, overlapping 19 by oil removal separates, the first oil duct is connected in the space between pump impeller and guide wheel at the rolling bearing of wheel stand upper support pump impeller hub and pump impeller through being used for, the second oil duct is connected to the space between guide wheel and turbine through the annulus between wheel stand and turbine shaft, ensures the normal operation of fluid torque converter.
The operating principle of this patent is:
Power input is inputted by resilient disc, and resilient disc is by transmission of power to the hubcap being fixedly connected with resilient disc, and hubcap drives pump impeller rotation.Fluid torque converter is outer oil supply system, and fluid torque converter import oil pressure is controlled by speed change operating valve on speed changer, and outer fuel feeding is directly received on the filler opening on fluid torque converter housing by speed changer by external oil pipe.The oil duct of wheel stand and housing oil duct communicate, working oil stop by shell and the oil duct of wheel stand after enter fluid torque converter inner chamber through bearing play.In fluid torque converter inner chamber, due to pump impeller when rotated, driven the flow of fluid between pump impeller and turbine, under the effect of centrifugal force, pump impeller changes the mechanical energy of motor into kinetic energy and the pressure energy of working solution, drives turbine rotation.Turbine can change liquid into mechanical energy again and be passed on turbine shaft, and outputs power through the output flange on turbine shaft.Due to the effect of guide wheel, the guide wheel of the partially liq flowing out from turbine through maintaining static, converts pressure energy to kinetic energy, has increased the velocity circulation of pump impeller entrance liquid.So circulate, the output torque that can make fluid torque converter increases and plays the effect of " bending moment ".
In addition, pump impeller also drives pump impeller hub and driving gear rotation, and driving gear engages with driven gear, and by transmission of power, to driven gear, driven gear drives power taking mouth output flange that small part power is exported by power taking mouth live axle.
Although by reference to the accompanying drawings the preferred embodiment of this patent is described above; but this patent is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under the enlightenment of this patent; not departing from the scope situation that this patent aim and claim protect, can also make a lot of forms, within these all belong to the protection domain of this patent.
Claims (2)
1. the single-stage radial turbine hydraulic torque converter that power taking mouth is preposition, comprise housing and hubcap, hubcap has a shaft head, shaft head is bearing on engine flywheel endoporus, it is characterized in that: a side of described housing is provided with case, space in case and housing is separated by main dividing plate and secondary dividing plate, the another side of housing is fixedly connected with wheel stand, in wheel stand, roll turbine shaft is installed, being arranged in hubcap away from the rolling of wheel stand one end of turbine shaft, hubcap is circumferentially fixedly connected with pump impeller, pump impeller is circumferentially fixedly connected with pump impeller hub, pump impeller hub is circumferentially fixedly connected with driving gear, pump impeller hub is sleeved on wheel stand in the mode of circumferentially rotating, one end away from housing on described wheel stand is also circumferentially fixedly connected with guide wheel,
On turbine shaft, from the one end away from wheel stand, be also set with turbine hub, on turbine hub, be installed with turbine, turbine is positioned at the space being formed by hubcap and pump impeller, and one end that turbine shaft stretches out wheel stand is also circumferentially fixedly connected with output flange,
In described housing, also roll power taking mouth live axle is installed, the middle part of power taking mouth live axle is circumferentially fixedly connected with driven gear, and the housing one end of stretching out of power taking mouth live axle is circumferentially fixedly connected with power taking mouth output flange, and driven gear engages with driving gear.
2. the preposition single-stage radial turbine hydraulic torque converter of power taking mouth according to claim 1, it is characterized in that: in described wheel stand, be also provided with the first oil duct and the second oil duct, between described the first oil duct and the second oil duct, separate by oil removal cover, the first oil duct is connected in the space between pump impeller and guide wheel at the rolling bearing of wheel stand upper support pump impeller hub and pump impeller through being used for, and the second oil duct is connected to the space between guide wheel and turbine through the annulus between wheel stand and turbine shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863341.2U CN203717833U (en) | 2013-12-19 | 2013-12-19 | Single-grade centripetal turbine hydraulic torque converter with prepositioned force taking opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863341.2U CN203717833U (en) | 2013-12-19 | 2013-12-19 | Single-grade centripetal turbine hydraulic torque converter with prepositioned force taking opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717833U true CN203717833U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320863341.2U Expired - Lifetime CN203717833U (en) | 2013-12-19 | 2013-12-19 | Single-grade centripetal turbine hydraulic torque converter with prepositioned force taking opening |
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| Country | Link |
|---|---|
| CN (1) | CN203717833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653745A (en) * | 2015-01-16 | 2015-05-27 | 吴志强 | Composite inward-flow turbine type hydraulic torque converter and continuously variable transmission |
| CN114624024A (en) * | 2022-03-10 | 2022-06-14 | 北京理工大学 | Universal hydraulic torque converter impeller performance test tool capable of being quickly disassembled and assembled |
-
2013
- 2013-12-19 CN CN201320863341.2U patent/CN203717833U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653745A (en) * | 2015-01-16 | 2015-05-27 | 吴志强 | Composite inward-flow turbine type hydraulic torque converter and continuously variable transmission |
| CN104653745B (en) * | 2015-01-16 | 2017-06-23 | 广州市无级制动科技有限责任公司 | A kind of composite centripetal turbine type hydraulic torque converter |
| CN114624024A (en) * | 2022-03-10 | 2022-06-14 | 北京理工大学 | Universal hydraulic torque converter impeller performance test tool capable of being quickly disassembled and assembled |
| CN114624024B (en) * | 2022-03-10 | 2023-02-28 | 北京理工大学 | Universal hydraulic torque converter impeller performance test tool capable of being quickly disassembled and assembled |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |