CN204344860U - The two turbine drives compound gearing of a kind of parallel - Google Patents
The two turbine drives compound gearing of a kind of parallel Download PDFInfo
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- CN204344860U CN204344860U CN201420837616.XU CN201420837616U CN204344860U CN 204344860 U CN204344860 U CN 204344860U CN 201420837616 U CN201420837616 U CN 201420837616U CN 204344860 U CN204344860 U CN 204344860U
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Abstract
The utility model relates to the two turbine drives compound gearing of a kind of parallel, and it comprises input shaft, Pump wheel shaft, coupler, torque-converters, rotates forward mechanism, reversing drive mechanism, input overdrive gear is to driving gear, output shaft and for selecting output shaft; By inputting overdrive gear to driving gear engagement rotation between input shaft and Pump wheel shaft; Also comprise turbine shaft, be in transmission connection between Pump wheel shaft and turbine shaft by torque-converters or coupler, torque-converters, coupler are all arranged on Pump wheel shaft; The output terminal of turbine shaft is connected with the slidably splined shaft of hydraulic direction-changing mechanism; Slidably splined shaft and output shaft are by rotating forward mechanism or reversing drive mechanism driving is connected.The beneficial effects of the utility model are: structure is simple, and compact, volume is little, facilitates hydrodynamic tank to put at car base fabric, improves the travelling comfort taken.Because top gear have employed coupler, improve high speed operation speed, improve operational efficiency during high speed, energy saving.
Description
Technical field
The utility model relates to the two turbine drives compound gearing of a kind of parallel.
Background technique
At present main in this field power transmission mode is as shown in Figure 1: power is inputted by input shaft 1.1, three part transmission are divided by gear transmission, major impetus absorbs the gear mesh that driving gear 1.19 forms driven gear 1.18, input overdrive gear by inputting overdrive gear, second portion transmission of power gives the starting electrical machinery driver part be made up of starting electrical machinery actuation gear 1.21, starting electrical machinery live axle 1.20, and Part III transmission of power is formed cooling fan driver part by cooling fan live axle 1.22, cooling fan actuation gear to 1.23.Input overdrive gear to driven gear 1.18 and Pump wheel shaft 1.15 for being rigidly connected, the pump impeller now starting torque-converters 1.9 and running torque converter 1.17 along with Pump wheel shaft synchronous axial system, simultaneously by the first charging pump actuation gear to 1.10, charging pump 1.11, second charging pump actuation gear obtains to the 1.12 charging pump drive parts formed a part of power passed over by Pump wheel shaft, charging pump 1.11 is worked, the press-in of continuous print working oil is started torque-converters or running torque converter.Torque-converters is by the principle of transformation of energy, driver number turbine shaft 1.16, the gear drive outputting power of the power that turbine shaft exports by being made up of driven gear 1.8, second output shaft 1.14 driving gear 1.6, first output shaft 1.7, forward and reverse output gear driving gear 1.3, second rotation direction conversion gear 1.4, forward output gear the first rotation direction conversion gear 1.2, reverse output gear, when needs commutation operating mode, manual drives shift fork changement 1.5, changes the rotation direction of the first output shaft 1.7, second output shaft 1.14.
Along with the development of diesel rail locomotive, at a high speed, efficient, high-comfort demand is day by day urgent, the requirement that existing hydraudynamic drive box technology can not well embody " at a high speed, efficient, high-comfort ", existing hydraulic transmission gear box mainly contains following deficiency: existing hydraulic transmission gear box is not efficient at a high speed.Top gear (running torque converter) adopts traditional torque-converters form, and high velocity efficiency is not high, and along with the raising of motion speed, efficiency declines, and oil consumption is large, and operating cost is high.Existing hydraulic transmission gear box travelling comfort is poor, due to this transmission case complex structure, be integrated with two component power, simultaneously due to the arrangement (arranging up and down) of input shaft and output shaft, cause this transmission case height and width direction size larger, to such an extent as to when arranging the power system of car load, the upper part of motor and transmission case must be placed in above the working plane of locomotive, cause the noise of car load and vibrate excessive.
Model utility content
Technical problem to be solved in the utility model is to provide the two turbine drives compound gearing of a kind of parallel, solves the deficiencies in the prior art.
The technological scheme that the utility model solves the problems of the technologies described above is as follows: the two turbine drives compound gearing of a kind of parallel, and it comprises input shaft, Pump wheel shaft, coupler, torque-converters, rotates forward mechanism, reversing drive mechanism, input overdrive gear is to driving gear, output shaft and for selecting output shaft; By inputting overdrive gear to driving gear engagement rotation between input shaft and Pump wheel shaft; Also comprise the turbine shaft running through Pump wheel shaft, be in transmission connection between Pump wheel shaft and turbine shaft by torque-converters or coupler, torque-converters, coupler are all arranged on Pump wheel shaft; The output terminal of turbine shaft is connected with the slidably splined shaft of hydraulic direction-changing mechanism; Slidably splined shaft and output shaft are by rotating forward mechanism or reversing drive mechanism driving is connected.
The beneficial effects of the utility model are: structure is simple, and compact, volume is little, facilitates hydrodynamic tank to put at car base fabric, improves the travelling comfort taken.Because top gear have employed coupler, improve high speed operation speed, improve operational efficiency during high speed, energy saving.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of prior art;
Fig. 2 is schematic diagram of the present utility model.
In accompanying drawing 2, the list of parts representated by each label is as follows:
2.1, input shaft; 2.2, turbine shaft; 2.3, coupler; 2.4, Pump wheel shaft; 2.5, torque-converters; 2.6, the first rotation direction conversion gear; 2.7, the second rotation direction conversion gear; 2.8, reverse output gear is to driving gear; 2.9, forward output gear is to driving gear; 2.10, hydraulic direction-changing mechanism; 2.11, output shaft; 2.12, forward and reverse output gear is to driven gear; 2.13, coasting lubricant pump; 2.14, overdrive gear is inputted to driving gear; 2.15, charging pump actuation gear pair; 2.16, charging pump.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 2, for the schematic diagram of the two turbine drives compound gearing of a kind of parallel, the two turbine drives compound gearing of a kind of parallel, it comprises input shaft 2.1, Pump wheel shaft 2.4, coupler 2.3, torque-converters 2.5, rotates forward mechanism, reversing drive mechanism, input overdrive gear is to driving gear 2.14, output shaft 2.11 and for selecting the hydraulic direction-changing mechanism 2.10 of the sense of rotation of output shaft 2.11; By inputting overdrive gear to driving gear 2.14 engagement rotation between input shaft 2.1 and Pump wheel shaft 2.4; Also comprise the turbine shaft 2.2 running through Pump wheel shaft 2.4, be in transmission connection between Pump wheel shaft 2.4 and turbine shaft 2.2 by torque-converters 2.5 or coupler 2.3, torque-converters 2.5, coupler 2.3 are all arranged on Pump wheel shaft 2.4; The output terminal of turbine shaft 2.2 is connected with the slidably splined shaft of hydraulic direction-changing mechanism 2.10; Slidably splined shaft and output shaft 2.11 are by rotating forward mechanism or reversing drive mechanism driving is connected.
Rotate forward mechanism and comprise forward output gear to driving gear 2.9 and forward and reverse output gear of being arranged on output shaft 2.11 to driven gear 2.12; Forward output gear is arranged on slidably on splined shaft to driving gear 2.9; Slidably between splined shaft and output shaft 2.11 by forward output gear to driving gear 2.9 and forward and reverse output gear to the engagement driving between driven gear 2.12.
Reversing drive mechanism comprises the first rotation direction conversion gear 2.6, second rotation direction conversion gear 2.7, reverse output gear to driving gear 2.8; Second rotation direction conversion gear 2.7 and reverse output gear are arranged on coupling shaft to driving gear 2.8; First rotation direction conversion gear 2.6 is arranged on slidably on splined shaft; Coupling shaft and slidably between splined shaft by the engagement driving of the first rotation direction conversion gear 2.6 and the second rotation direction conversion gear 2.7, between coupling shaft and output shaft 2.11 by reverse output gear to driving gear 2.8 and forward and reverse output gear to the engagement driving between driven gear 2.12.
The utility model also comprises charging pump 2.16, is connected between charging pump 2.16 with input shaft 2.1 by charging pump actuation gear to 2.15.
The utility model also comprises coasting lubricant pump 2.13, and coasting lubricant pump 2.13 is direct-connected with output shaft 2.11.
Further: input shaft 2.1 and output shaft 2.11 coaxial line.
Further: the piston rod of turbine shaft 2.2, Pump wheel shaft 2.4, slidably splined shaft, hydraulic direction-changing mechanism 2.10 between them with on an axis.
The utility model can have two gears, and when I grade, torque-converters 2.5 works, and is responsible for starting and middle low-speed running operating mode; When II grade, coupler 2.3 works, and is responsible for the operating mode that runs up.
As shown in Figure 2, power of the present utility model is inputted by input shaft 2.1, via input overdrive gear to driving gear 2.14, the overdrive gear pair that Pump wheel shaft 2.4 forms, by transmission of power to the pump impeller of coupler 2.3 or torque-converters 2.5, the pump impeller of coupler 2.3 or torque-converters 2.5 is to the working oil acting flowing through blade, working oil is made to obtain kinetic energy and potential energy, there is the working oil of kinetic energy and potential energy when flowing through the turbine of coupler 2.3 or torque-converters 2.5, the kinetic energy of working oil and potential energy are absorbed the mechanical energy (rotating speed and moment) being converted to turbine shaft 2.2 by turbine, then transmission of power is given by forward output gear driving gear 2.9, forward and reverse output gear forms reduction gear pair to driven gear 2.12, by output shaft 2.11 outputting power.
When needing the rotation direction changing output shaft 2.11, shift fork action is performed by hydraulic direction-changing mechanism 2.10, make gear mesh that the mechanical energy of turbine shaft 2.2 forms via the first rotation direction conversion gear 2.6, second rotation direction conversion gear 2.7 to change rotation direction, via reverse output gear, to driven gear 2.12, reduction gear pair is formed to driving gear 2.8, forward and reverse output gear again, by 2.11 output shaft outputting powers.
While power is inputted by input shaft 2.1, some power drives charging pumps 2.16 by charging pump actuation gear to 2.15, and the oil of charging pump pump provides working oil, lubricant oil, control oil for complete machine.
When this transmission device is in by dragging operating mode, coasting lubricant pump 2.13 is direct-connected with output shaft 2.11, and output shaft 2.11 rotates with wheel, and complete machine lubricant oil is now provided by coasting lubricant pump 2.13.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. the two turbine drives compound gearing of parallel, is characterized in that: comprise input shaft (2.1), Pump wheel shaft (2.4), coupler (2.3), torque-converters (2.5), rotate forward mechanism, reversing drive mechanism, input overdrive gear is to driving gear (2.14), output shaft (2.11) and for selecting the hydraulic direction-changing mechanism (2.10) of the sense of rotation of output shaft (2.11);
Between described input shaft (2.1) and described Pump wheel shaft (2.4) by described input overdrive gear to driving gear (2.14) engagement rotation;
Also comprise the turbine shaft (2.2) running through described Pump wheel shaft (2.4), be in transmission connection by described torque-converters (2.5) or coupler (2.3) between described Pump wheel shaft (2.4) and described turbine shaft (2.2), described torque-converters (2.5), coupler (2.3) are all arranged on described Pump wheel shaft (2.4);
The output terminal of described turbine shaft (2.2) is connected with the slidably splined shaft of described hydraulic direction-changing mechanism (2.10); Mechanism is rotated forward or reversing drive mechanism driving is connected described in described slidably splined shaft passes through with described output shaft (2.11).
2. the two turbine drives compound gearing of a kind of parallel according to claim 1, is characterized in that: described in rotate forward mechanism and comprise forward output gear to driving gear (2.9) and forward and reverse output gear of being arranged on described output shaft (2.11) to driven gear (2.12); Described in described forward output gear is arranged on driving gear (2.9) slidably on splined shaft; Between described slidably splined shaft and described output shaft (2.11) by described forward output gear to driving gear (2.9) and described forward and reverse output gear to the engagement driving between driven gear (2.12).
3. the two turbine drives compound gearing of a kind of parallel according to claim 2, is characterized in that: described reversing drive mechanism comprises the first rotation direction conversion gear (2.6), the second rotation direction conversion gear (2.7), reverse output gear to driving gear (2.8); Described second rotation direction conversion gear (2.7) and reverse output gear are arranged on coupling shaft to driving gear (2.8); Described in described first rotation direction conversion gear (2.6) is arranged on slidably on splined shaft; Described coupling shaft and described slidably between splined shaft by the engagement driving of described first rotation direction conversion gear (2.6) and described second rotation direction conversion gear (2.7), between described coupling shaft and described output shaft (2.11) by described reverse output gear to driving gear (2.8) and described forward and reverse output gear to the engagement driving between driven gear (2.12).
4. the two turbine drives compound gearing of a kind of parallel according to any one of claims 1 to 3, it is characterized in that: also comprise charging pump (2.16), by charging pump actuation gear, (2.15) are connected between described charging pump (2.16) with described input shaft (2.1).
5. the two turbine drives compound gearing of a kind of parallel according to any one of claims 1 to 3, it is characterized in that: also comprise coasting lubricant pump (2.13), described coasting lubricant pump (2.13) is arranged on described output shaft (2.11).
6. the two turbine drives compound gearing of a kind of parallel according to any one of claims 1 to 3, is characterized in that: described turbine shaft (2.2), Pump wheel shaft (2.4), slidably splined shaft are together on an axis.
7. the two turbine drives compound gearing of a kind of parallel according to any one of claims 1 to 3, is characterized in that: described input shaft (2.1) is same on an axis with described output shaft (2.11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837616.XU CN204344860U (en) | 2014-12-25 | 2014-12-25 | The two turbine drives compound gearing of a kind of parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837616.XU CN204344860U (en) | 2014-12-25 | 2014-12-25 | The two turbine drives compound gearing of a kind of parallel |
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| Publication Number | Publication Date |
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| CN204344860U true CN204344860U (en) | 2015-05-20 |
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| CN201420837616.XU Active CN204344860U (en) | 2014-12-25 | 2014-12-25 | The two turbine drives compound gearing of a kind of parallel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014519A (en) * | 2016-05-20 | 2016-10-12 | 中国长江动力集团有限公司 | Steam turbine and organic Rankine cycle fluid turbine dual-drive combined electricity generation or mechanical working equipment |
| CN106438913A (en) * | 2016-08-31 | 2017-02-22 | 中车大连机车研究所有限公司 | Hydraulic drive device with hydraulic brake |
| CN106678322A (en) * | 2017-02-28 | 2017-05-17 | 湖北威能达驱动技术系统有限公司 | Hydraulic coupler vane wheel and hydraulic coupler |
-
2014
- 2014-12-25 CN CN201420837616.XU patent/CN204344860U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014519A (en) * | 2016-05-20 | 2016-10-12 | 中国长江动力集团有限公司 | Steam turbine and organic Rankine cycle fluid turbine dual-drive combined electricity generation or mechanical working equipment |
| CN106014519B (en) * | 2016-05-20 | 2019-03-08 | 中国长江动力集团有限公司 | Steam turbine and Organic Rankine Cycle working medium turbine dual drive system |
| CN106438913A (en) * | 2016-08-31 | 2017-02-22 | 中车大连机车研究所有限公司 | Hydraulic drive device with hydraulic brake |
| CN106438913B (en) * | 2016-08-31 | 2018-09-11 | 中车大连机车研究所有限公司 | A kind of hydraulic transmission system with hydraulic brake |
| CN106678322A (en) * | 2017-02-28 | 2017-05-17 | 湖北威能达驱动技术系统有限公司 | Hydraulic coupler vane wheel and hydraulic coupler |
| CN106678322B (en) * | 2017-02-28 | 2023-10-03 | 湖北威能达驱动技术系统有限公司 | Impeller of hydraulic coupler and hydraulic coupler |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211008 Address after: 441001 No.1, Xinming Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: Jinying Heavy Construction Machinery Co., Ltd Patentee after: HUBEI WEINENGDA DRIVING TECHNOLOGY SYSTEM Co.,Ltd. Address before: 441000 hopai Economic Development Zone, Xiangzhou District, Xiangyang City, Hubei Province (in Shi Ruida hospital) Patentee before: HUBEI WEINENGDA DRIVING TECHNOLOGY SYSTEM Co.,Ltd. |