WO2017004782A1 - Transmission hydraulique combinée - Google Patents

Transmission hydraulique combinée Download PDF

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Publication number
WO2017004782A1
WO2017004782A1 PCT/CN2015/083418 CN2015083418W WO2017004782A1 WO 2017004782 A1 WO2017004782 A1 WO 2017004782A1 CN 2015083418 W CN2015083418 W CN 2015083418W WO 2017004782 A1 WO2017004782 A1 WO 2017004782A1
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WIPO (PCT)
Prior art keywords
input
output
coupled
speed
shaft
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PCT/CN2015/083418
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English (en)
Chinese (zh)
Inventor
吴志强
Original Assignee
吴志强
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Publication date
Application filed by 吴志强 filed Critical 吴志强
Priority to CN201580081399.3A priority Critical patent/CN107709834A/zh
Priority to PCT/CN2015/083418 priority patent/WO2017004782A1/fr
Publication of WO2017004782A1 publication Critical patent/WO2017004782A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing

Definitions

  • the invention belongs to the field of hydraulic actuators, and more specifically, it is used for various ground vehicles, ships, railway locomotives, engineering machinery, various aerospace, aircraft, metallurgy, mining, petroleum, chemical, light industry, Composite hydraulic actuators for food, textile, lifting and transport machinery, machine tools, robots and military.
  • the commonly used hydraulic actuators can transmit little power and are not efficient; in addition, these hydraulic actuators have a small shift range.
  • the invention overcomes the deficiencies of the prior art, and provides a composite hydraulic transmission device which prolongs the service life of the engine and the transmission system, has a simple structure, is convenient to operate, has low cost, and is energy-saving and high-efficiency.
  • a composite hydraulic transmission comprising an input shaft (1), a speed unit (2), a hydraulic transmission (3) and an output shaft (6), the input shaft (1)
  • the speed unit (2) comprising an input element (21), an output element (22) and a speed increasing element (23)
  • the speed unit (2) works by the respective required components
  • the input element (21) is coupled to the input shaft (1)
  • the output element (22) is coupled to the output shaft (6)
  • the output shaft (6) It is coupled to the input end (31) of the hydrodynamic actuator (3)
  • the output end (32) of the hydrodynamic actuator (3) is coupled to the speed increasing element (23).
  • the input member (21) is coupled to the input shaft (1) to form an input path of the present invention
  • the output member (22) is coupled to the output shaft (6) to constitute an output path of the present invention
  • the output member (22) is
  • the output shaft (6) is coupled, the output shaft (6) is coupled to the input end (31) of the hydraulic actuator (3), and the output end (32) of the hydraulic actuator (3) is coupled to the speed increasing element (23).
  • a composite hydraulic transmission comprising an input shaft (1), a speed unit (2), a hydraulic transmission (3) and an output shaft (6), the input shaft (1)
  • the speed unit (2) comprising an input element (21), an output element (22) and a speed increasing element (23)
  • the speed unit (2) works by the respective required components
  • the input element (21) is coupled to the input shaft (1)
  • the output element (22) is respectively coupled to the output shaft (6) and the hydraulic actuator (
  • the input end (31) of 3) is coupled
  • the output end (32) of the hydraulic actuator (3) is coupled to the speed increasing element (23).
  • the input element (21) is coupled to the input shaft (1) to form an input path of the present invention
  • the output element (22) coupled to the output shaft (6) to form the output path of the present invention
  • the output member (22) is coupled to the input end (31) of the hydrodynamic actuator (3), and the output of the hydraulic actuator (3) (32) coupled to the speed increasing element (23) to constitute the return speed path of the present invention.
  • a composite hydraulic transmission comprising an input shaft (1), a speed unit (2), a hydraulic actuator (3), an output shaft (6), and a first unidirectional element (10) And a second unidirectional element (11), between the input shaft (1) and the output shaft (6) is provided with a speed unit (2) and a hydraulic actuator (3), the speed unit ( 2) comprising an input element (21), an output element (22) and a speed increasing element (23), the speed unit (2) working in cooperation with the respective required elements, the input shaft (1) and the input element (21) and the An input end (101) of a unidirectional element (10) is coupled, an output element (22) is coupled to the output shaft (6), and an output shaft (6) is coupled to an input end (111) of the second unidirectional element (11).
  • the input end (31) of the hydraulic actuator (3) is coupled to the output end (102) of the first unidirectional element (10) and the output end (112) of the second unidirectional element (11), the hydraulic actuator ( The output (32) of 3) is coupled to the speed increasing element (23).
  • the input shaft (1) is coupled to the input member (21) to constitute the first input path of the present invention; the input shaft (1) is coupled to the input end (101) of the first unidirectional element (10), and the hydraulic transmission
  • the input end (31) of the device (3) is coupled to the output end (102) of the first unidirectional element (10), and the output end (32) of the hydraulic actuator (3) is coupled to the speed increasing element (23), thereby Forming a second input path of the present invention
  • the output member (22) is coupled to the output shaft (6) to form an output path of the present invention
  • the output member (22) is coupled to the output shaft (6), and the output shaft (6) is coupled to
  • the input end (111) of the two unidirectional element (11) is coupled, the input end (31) of the hydraulic actuator (3) is coupled with the output end (122) of the second unidirectional element (11), and the hydraulic actuator (
  • the output (32) of 3) is coupled to the speed increasing element (23) to form the return ramp path of the present invention.
  • a composite hydraulic transmission comprising an input shaft (1), a speed unit (2), a hydraulic actuator (3), an output shaft (6), and a first unidirectional element (10)
  • a second unidirectional element (11) between the input shaft (1) and the output shaft (6) is provided with a speed unit (2) and a hydraulic actuator (3)
  • the speed unit ( 2) comprising an input element (21), an output element (22) and a speed increasing element (23), the speed unit (2) working in cooperation with the respective required elements, the input shaft (1) and the input element (21) and the An input end (101) of a unidirectional element (10) is coupled, and an output element (22) is coupled to an output shaft (6) and an input end (111) of the second unidirectional element (11), respectively, and a hydraulic actuator (3)
  • the input end (31) is coupled to the output end (102) of the first unidirectional element (10) and the output end (112) of the second unidirectional element (11), the output of the hydrodynamic actuator (3) ( 32) coupled with the speed increasing element (23).
  • the input shaft (1) is coupled to the input member (21) to constitute the first input path of the present invention; the input shaft (1) is coupled to the input end (101) of the first unidirectional element (10), and the hydraulic transmission
  • the input end (31) of the device (3) is coupled to the output end (102) of the first unidirectional element (10), the output end (32) of the hydraulic actuator (3) and the speed increasing element (23) coupled to form a second input path of the present invention;
  • the output member (22) is coupled to the output shaft (6) to form an output path of the present invention;
  • the input end (111) is coupled, the input end (31) of the hydraulic actuator (3) is coupled to the output end (112) of the second unidirectional element (11), and the output end of the hydraulic actuator (3) (32) ) coupled to the speed increasing element (23) to form the return ramp path of the present invention.
  • the input path of the present invention means that the input shaft (1) simply transmits the input power to the input element (21) when the engine is started.
  • the output path of the present invention refers to a path through which the output power of the output element (22) passes through several elements and finally is outputted through the output shaft (6).
  • the reflux accelerating path of the present invention refers to the path through which the power output by the output element (22) passes through several components and finally to the speed increasing element (23).
  • the function of the return accelerating path is to increase the output speed of the output element (22) to the speed increasing element (23), and to increase the speed to a set value, thereby causing the speed increasing element (23) and the input element (21)
  • the rotational speed of the output element (22) can be continuously increased, and the repeated cycles of the shifting are continuously performed between the respective components, thereby causing each of the output path and the return accelerating path.
  • the speed of the component is continuously increased, and finally the stepless and infinitely variable speed is realized externally through the output shaft (6).
  • the first input path of the present invention and the second input path of the present invention mean that when the engine is started, the input shaft (1) diverts the power transmitted thereto into two paths, one way to the input element (21). The other way is passed to the speed-up element (23) through the first unidirectional element (10) or several elements.
  • the input path, the first input path, the second input path, the output path, and other elements on the return up-speed path of the present invention include each of the elements to be coupled, the method of their selective coupling, and thus all of the selected components; Among them, including but not limited to a plurality of different types of transmission mechanisms, unidirectional elements, couplings or coupling elements.
  • the set value refers to the ratio of the rotational speed between the speed increasing element (23) and the output element (22).
  • the final ratio output shaft (6) of the present invention and the input shaft (1) will be determined.
  • the ratio of the speed ratio when the speed ratio between the speed increasing element (23) and the output element (22) and the power input by the engine are sufficiently large, the output shaft (6) and the input shaft (1) of the present invention can be realized.
  • the speed ratio is infinitely increased, that is, the output speed can be steplessly and infinitely increased. Therefore, the ratio of the speed of the output shaft 6 to the drive train to the drive wheel can be selected to be sufficiently large, that is, set to an ultra-low speed.
  • the gear that is to say, the invention is capable of achieving stepless and infinite shifting.
  • the speed unit (2) can select a planetary gear transmission mechanism, a small tooth difference transmission mechanism, a cycloidal pinion planetary transmission mechanism or a harmonic gear transmission mechanism, and an input element (21), an output element (22), and a speed increase.
  • the component (23) can be selected from the basic components constituting the above planetary gear transmission mechanism, the small tooth difference transmission mechanism, the cycloidal pinion planetary transmission mechanism or the harmonic gear transmission mechanism, and functions as a speed.
  • Each of the components to be coupled may select a direct connection method or a method of indirect connection;
  • the direct connection method refers to: two components that need to be connected, and may be directly connected to connect them together. When they are separated by several other elements, they can be connected together by several other elements in a hollow manner;
  • the method of indirect connection means that two elements that need to be joined can be selected by adding a suitable transmission mechanism, a coupling shaft, a coupling bracket or a plurality of elements of the unidirectional element to connect them together; when the selection increases the use of the unidirectional element to connect them together, the output ends of the unidirectional element are respectively They are connected together and the input of the unidirectional element is coupled to the fixed element.
  • the transmission mechanism may select a planetary gear transmission mechanism, a small tooth difference transmission mechanism, a cycloidal pinion planetary transmission mechanism or a harmonic gear transmission mechanism, or may select various gear transmission mechanisms, a sprocket transmission mechanism and a pulley transmission mechanism.
  • the transmission ratio of each transmission mechanism is designed and selected according to actual needs.
  • the input shaft (1), the speed unit (2), the hydraulic actuator (3), the output shaft (6), and the remaining components may be arranged in different spaces, that is, they may be on the same central axis, or On different central axes, at this point, the appropriate coupling method should be chosen according to their position.
  • the hydraulic actuator (3) can be selected from a hydraulic torque converter, a fluid coupling, a pressure motor and a hydraulic pump, and various types of electronically controlled or hydraulically controlled clutches.
  • the unidirectional element ie the unidirectional element (7), the first unidirectional element (10) and the second unidirectional element (11) may A variety of different types of clutches are selected including, but not limited to, overrunning clutches, one-way clutches.
  • the function of the unidirectional element (7) is that since the input end (71) of the unidirectional element (7) is coupled to the fixed element, the steering is restricted, so that the steering of the speed increasing element (23) cannot be combined with the input element ( The steering of 21) is reversed; the first unidirectional element (10) and the second unidirectional element (11) function to: when the input speed of the second unidirectional element transmission (11) is higher than the first unidirectional element ( 10) When the input speed is reached, the input shaft (1) has no power directly transmitted to the hydraulic actuator (3).
  • the present invention When the present invention is applied to a vehicle, the present invention can automatically and steplessly change the gear ratio in accordance with the change in the input power when the vehicle is running and the magnitude of the resistance.
  • the present invention has no other shifting and operating mechanism, and therefore has a simple structure, is advantageous for reducing the manufacturing cost, is easier to maintain, and is easy to handle;
  • the power of the engine of the present invention is mostly transmitted by the high-efficiency and high-speed transmission speed unit (2), the variable pitch and the shifting are automatically completed, and the high-efficiency, high-power continuously variable transmission can be realized, and the like. Compared with the continuously variable transmission, it reduces the manufacturing cost of the engine under the premise of the engine equivalent;
  • the invention realizes the operation of the engine in the economical speed range by the stepless speed change, that is, works in the speed range of very small pollution discharge, and avoids the exhaust of a large amount of exhaust gas when the engine is idle and high speed operation, thereby reducing the exhaust gas. Emissions are conducive to protecting the environment;
  • the invention can utilize the effect of internal speed difference to buffer and overload protection, which is beneficial to prolonging the service life of the engine and the transmission system.
  • the vehicle when the driving resistance is increased, the vehicle can be automatically decelerated, and vice versa. Conducive to improving the driving performance of the vehicle;
  • the invention realizes uninterrupted input power through stepless speed change, can ensure good acceleration of the vehicle and high average speed, reduce wear of the engine, prolong the interval of overhaul interval, and improve the exit rate. Conducive to improving productivity.
  • the invention is also applicable to various ground vehicles, ships, railway locomotives, engineering machinery, various aerospace, aircraft, metallurgy, mining, petroleum, chemical, light industry, food, textile, lifting and transportation machinery, machine tools. , composite robots and military hydraulic actuators.
  • A1 to A4 are technical solutions 1
  • B1 to B4 are technical solutions 2
  • C1 to C7 are technical solutions 3
  • D1 to D7 are technical solutions 4
  • Components indicating that they are two components that need to be joined.
  • FIG. 1 it is not pointed out that between the components that need to be coupled, a specific coupling scheme is selected, because the connection between the components of the present invention that needs to be coupled can be directly connected according to the respective design requirements and actual conditions.
  • FIG. 2 is a schematic structural view of a first embodiment of the present invention
  • FIG. 3 is a schematic structural view of a third embodiment of the present invention
  • FIG. 4 is a schematic structural view of a third embodiment of the present invention
  • FIG. 7 is a schematic structural view of Embodiment 6 of the present invention
  • FIG. 8 is a schematic structural view of Embodiment 7 of the present invention
  • FIG. 9 is a schematic structural view of Embodiment 8 of the present invention
  • FIG. 11 is a schematic structural view of a tenth embodiment of the present invention, and illustrates a specific coupling scheme of each component to be coupled.
  • the speeding unit 2 is a planetary gear transmission mechanism;
  • the hydraulic actuator 3 is a hydraulic torque converter, and the input member 21 is coupled to the input shaft 1 and is selected.
  • the direct connection methods are such that they are connected together to form the input paths of the various embodiments, namely A1, B1, C1, D1 of FIG.
  • Embodiment 1 implementation 2, and embodiment 3:
  • a composite hydraulic transmission comprising an input shaft (1), a speed unit (2), a hydraulic actuator (3) and an output shaft.
  • a transfer speed unit (2) and a hydraulic transmission (3) are provided between the input shaft (1) and the output shaft (6), and the speed unit (2) includes an input element (21). ), the output element (22) and the speed increasing element (23), the speed unit (2) works by the respective required components, the input element (21) is coupled to the input shaft (1), the output element (22) and the output
  • the shaft (6) is coupled, the output shaft (6) is coupled to the input end (31) of the hydrodynamic actuator (3), and the output end (32) of the hydraulic actuator (3) is coupled to the speed increasing element (23).
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the output member 22 is coupled to the output shaft 6, and the indirect connection method is selected, that is, the input gear transmission mechanism 4 and the coupling frame 8 are selected to be connected together to constitute the output path of the embodiment. That is, A2 of FIG. 1; the output path of the present embodiment includes the input gear transmission mechanism 4 and the coupling frame 8; wherein the output member 22 is coupled to the coupling frame 8, and the coupling frame 8 is connected to the input end 41 of the input gear transmission mechanism 4.
  • the output 42 of the input gear transmission 4 is coupled to the output shaft 6.
  • the output shaft 6 is coupled to the input end 31 of the hydraulic actuator 3, and the indirect connection method is selected, that is, the output gear transmission mechanism 5 is selected to be connected together, that is, A3 of FIG. 1; wherein the output shaft 6 and the output The input end 51 of the gear transmission 5 is connected, and the output 52 of the output gear transmission 5 is connected to the input 31 of the hydrodynamic actuator 3.
  • the output end 32 of the hydraulic actuator 3 is coupled to the speed increasing element 23, and the indirect connection method is selected, that is, the unidirectional element 7 is selected to be connected together, that is, A4 of FIG. 1; wherein the unidirectional element 7
  • the output 72 is coupled to the output 32 of the hydrodynamic actuator 3 and the speed-up element 23, and the input 71 of the unidirectional element 7 is coupled to the fixed element.
  • the output member 22 is coupled to the output shaft 6, the output shaft 6 is coupled to the input end 31 of the hydrodynamic actuator 3, and the output end 32 of the hydrodynamic actuator 3 is coupled to the speed increasing member 23 to form the return rise of the present embodiment.
  • the speed path that is, A2, A3, A4 of FIG. 1; the return speed increasing path of the present embodiment includes an input gear transmission mechanism 4, an output gear transmission mechanism 5, a unidirectional element 7, and a coupling frame 8.
  • the input power of the engine is transmitted to the input member 21 via the input shaft 1, i.e., to the input path of the present embodiment, and the power is transmitted to the output member 22 via the planetary gears on the output member 22, and the output member 22 is transmitted thereto.
  • the power split is two paths, one way is transmitted to the output shaft 6 through the input gear transmission mechanism 4, that is, to the output path of the embodiment; the other path is transmitted to the output shaft 6 through the input gear transmission mechanism 4, and then through the output gear transmission mechanism 5 It is transmitted to the hydraulic actuator 3 and then to the speed increasing element 23, that is, to the return speed increasing path of the embodiment; the power transmitted to the return speed increasing path and the power transmitted to the input path are passed through the speed unit 2
  • the upper planetary gear is transmitted to the output member 22, and the output member 22 repeats the above process, so that the rotational speeds transmitted to the speed increasing member 23 and the output member 22 are continuously steplessly changed in accordance with changes in input power and running resistance, and transmitted to the present.
  • the output shaft 6 of the embodiment thereby achieving external output of the engine power through the output shaft 6.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the second embodiment is the same as the working principle of the first embodiment, the input path constituting the embodiment, and the output path constituting the embodiment.
  • the difference is that in the return speed increasing path of the second embodiment, there is no
  • the option to increase the use of the unidirectional element 7, i.e., the output 32 of the hydrodynamic actuator 3, is coupled to the speed increasing element 23, using a direct connection method to connect them together, i.e., A4 of FIG.
  • the output member 22 is coupled to the output shaft 6 and the output shaft 6 is coupled to the input end 31 of the hydrodynamic actuator 3, and the output 32 of the hydrodynamic actuator 3 is coupled to the speed increasing member 23 to form the reflux rate of the present invention.
  • the path that is, A2, A3, A4 of FIG. 1; the return accelerating path of the present embodiment includes an input gear transmission mechanism 4, an output gear transmission mechanism 5, and a coupling frame 8.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the output member 22 is coupled to the output shaft 6, and a direct connection method is selected, that is, the output shaft 6 is selected.
  • the output path of the present embodiment that is, A2 of Fig. 1, is constructed by hollowing through other elements and connecting them together.
  • the output shaft 6 is coupled to the input end 31 of the hydraulic actuator 3, and the indirect connection method is selected, that is, the input planetary gear transmission mechanism 9 is selected to connect them together, that is, A3 of FIG. 1; wherein the output shaft 6 and The input end 91 of the input planetary gear transmission 9 is connected, and the output 92 of the input planetary gear transmission 9 is connected to the input 31 of the hydrodynamic actuator 3.
  • the output end 32 of the hydraulic actuator 3 is coupled to the speed increasing element 23, and the indirect connection method is selected, that is, the unidirectional element 7 is selected to be connected together, that is, A4 of FIG. 1; wherein the unidirectional element 7
  • the output 72 is coupled to the output 32 of the hydrodynamic actuator 3 and the speed-up element 23, and the input 71 of the unidirectional element 7 is coupled to the fixed element.
  • the output member 22 is coupled to the output shaft 6, the output shaft 6 is coupled to the input end 31 of the hydrodynamic actuator 3, and the output end 32 of the hydrodynamic actuator 3 is coupled to the speed increasing member 23 to form the return rise of the present embodiment.
  • the speed path that is, A2, A3, A4 of Fig. 1; the return speed increasing path of the present embodiment includes a unidirectional element 7 and an input planetary gear transmission mechanism 9.
  • the input power of the engine is transmitted to the input member 21 via the input shaft 1, i.e., to the input path of the present embodiment, and the power is transmitted to the output member 22 via the planetary gears on the output member 22, and the output member 22 is transmitted thereto.
  • the power split is two ways, one is transmitted to the output shaft 6, that is, to the output path of the embodiment; the other is transmitted to the output shaft 6, and then transmitted to the hydraulic actuator 3 through the input planetary gear transmission mechanism 9, and then transmitted to
  • the element 22 repeats the above-described process, so that the rotational speeds transmitted to the speed increasing element 23 and the output element 22 are continuously steplessly changed in accordance with changes in input power and running resistance, and are transmitted to the output shaft 6 of the present embodiment, thereby realizing The power of the engine is externally output through the output shaft 6.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • the second technical solution is selected, which is a composite hydraulic transmission, which comprises an input shaft (1), a speed unit (2), a hydraulic transmission (3) and an output shaft (6).
  • a speed unit (2) and a hydraulic actuator (3) are disposed between the input shaft (1) and the output shaft (6), and the speed unit (2) includes an input element (21) and an output element. (22) and the speed increasing element (23), the speed unit (2) works by the respective required components, the input element (21) is coupled to the input shaft (1), and the output element (22) is respectively coupled to the output shaft (6) And the input end (31) of the hydraulic actuator (3) is coupled, and the output end (32) of the hydraulic actuator (3) is coupled to the speed increasing element (23).
  • the output member 22 is coupled to the output shaft 6 and is connected by a direct connection method, that is, the output shaft 6 is selected to pass through the hollow member and pass through other components to connect them together, thereby forming an output path of the embodiment, that is, FIG. B2.
  • the output member 22 is coupled to the input end 31 of the hydrodynamic actuator 3, and the indirect connection method is selected, that is, the coupling frame 8 and the input planetary gear transmission mechanism 9 are selected to be connected together, that is, B3 of FIG. 1;
  • the output member 22 is connected to a coupling frame 8 which is connected to an input end 91 of the input planetary gear transmission 9, and an output 92 of the input planetary gear transmission 9 is connected to an input 31 of the hydrodynamic actuator 3.
  • the output end 32 of the hydraulic actuator 3 is coupled to the speed increasing element 23, and the indirect connection method is selected, that is, the unidirectional element 7 is selected to be connected together, that is, B4 of FIG. 1; wherein the unidirectional element 7
  • the output 72 is coupled to the output 32 of the hydrodynamic actuator 3 and the speed-up element 23, and the input 71 of the unidirectional element 7 is coupled to the fixed element.
  • the output member 22 is coupled to the input end 31 of the hydrodynamic actuator 3, and the output end 32 of the hydrodynamic actuator 3 is coupled to the speed increasing member 23 to constitute the return accelerating path of the embodiment, that is, B3 of FIG. B4;
  • the return accelerating path of the present embodiment includes a unidirectional element 7, a coupling frame 8, and an input planetary gear transmission mechanism 9.
  • the input power of the engine is transmitted to the input member 21 via the input shaft 1, i.e., to the input path of the present embodiment, and the power is transmitted to the output member 22 via the planetary gears on the output member 22, and the output member 22 is transmitted thereto.
  • the power split is two ways, one way is transmitted to the output shaft 6, that is, to the output path of the embodiment; the other way is transmitted to the hydraulic actuator 3 through the coupling frame 8, the input planetary gear transmission mechanism 9, and then transmitted to the speed increase speed.
  • Element 23 i.e., the return ramp path that is passed to the present embodiment; the power delivered to the return ramp path and the power delivered to the input path are transmitted to the output member 22 via the planet gears on the speed unit 2, the output member 22 The above process is repeated, so that the rotational speeds transmitted to the speed increasing element 23 and the output element 22 are continuously steplessly changed in accordance with changes in input power and running resistance, and are transmitted to the output shaft 6 of the present embodiment, thereby realizing the engine.
  • the power is output to the outside through the output shaft 6.
  • Embodiment 5 Embodiment 6:
  • a technical solution 3 is selected, which is a composite hydraulic transmission, which comprises an input shaft 1 , a speed control unit 2 , a hydraulic transmission 3 , an output shaft 6 , and a first unidirectional element.
  • the sleek unit 2 comprising an input element 21, an output element 22 and a liter
  • the speed element 23, the speed unit 2 works in cooperation with the respective required elements, the input shaft 1 is coupled to the input unit 21 and the input end 101 of the first unidirectional element 10, the output element 22 is coupled to the output shaft 6, and the output shaft 6 is coupled
  • the input end 111 of the second unidirectional element 11 is coupled, and the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 102 of the first unidirectional element 10 and the output end 112 of the second unidirectional element 11, the hydraulic actuator 3
  • the output 32 is coupled to the speed increasing element 23.
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, and the direct connection method is selected, that is, the input shaft 1 is selected to pass through the other elements in a hollow manner so that they are connected Together, that is C2 of Figure 1.
  • the input end 31 of the hydraulic actuator 3 is coupled to the output end 102 of the first unidirectional element 10, and is directly connected. Connect the methods to connect them together, ie C3 in Figure 1.
  • the output 32 of the hydrodynamic actuator 3 is coupled to the speed-up element 23, and a direct connection is used to connect them together, namely C7 of Figure 1.
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 102 of the first unidirectional element 10, and the output 32 of the hydrodynamic actuator 3 is
  • the speed increasing elements 23 are coupled to form a second input path of the present embodiment, namely C2, C3, C7 of FIG.
  • the output member 22 is coupled to the output shaft 6, and the indirect connection method is selected, that is, the input gear transmission mechanism 4 and the coupling frame 8 are selected to be connected together, thereby constituting the input path of the embodiment, that is, C4 of FIG. 1;
  • the output path of the present embodiment includes an input gear transmission mechanism 4 and a coupling frame 8; wherein the output member 22 is coupled to the coupling frame 8, and the coupling frame 8 is coupled to the input end 41 of the input gear transmission mechanism 4, and is input to the gear transmission mechanism 4.
  • the output 42 is connected to the output shaft 6.
  • the output shaft 6 is coupled to the input end 111 of the second unidirectional element 11, and the indirect connection method is selected, that is, the output gear transmission mechanism 5 is selected to be connected together, that is, C5 of FIG. 1; wherein the output shaft 6 and The input end 51 of the output gear transmission 5 is connected, and the output 52 of the output gear transmission 5 is connected to the input 111 of the second unidirectional element 11.
  • the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 112 of the second unidirectional element 11, and is connected by direct connection, i.e., C6 of FIG.
  • the output member 22 is coupled to the output shaft 6, the output shaft 6 is coupled to the input end 111 of the second unidirectional element 11, and the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 112 of the second unidirectional element 11,
  • the output end 32 of the force transmission 3 is coupled to the speed increasing element 23 to constitute the return speed increasing path of the present embodiment, that is, C4, C5, C6, C7 of Fig. 1;
  • the return speed increasing path of the embodiment includes the input gear The transmission mechanism 4, the output gear transmission mechanism 5, and the coupling frame 8.
  • the input power of the engine is split into two paths through the input shaft 1, and is transmitted to the input member 21, that is, to the first input path of the embodiment, and the other path is transmitted to the hydraulic actuator 3 through the first unidirectional element 10.
  • the speed increasing element 23 i.e., to the second input path of the present embodiment
  • the power of the first input path and the power of the second input path are passed through the planet gears on the output element 22 to the output element 22,
  • the output element 22 shunts the power transmitted thereto into two paths, one path is transmitted to the output shaft 6 through the coupling frame 8 and the input gear transmission mechanism 4, that is, to the output path of the embodiment; the other path is passed through the coupling frame 8 and the input gear
  • the transmission mechanism 4 is transmitted to the output shaft 6, and then transmitted to the hydraulic actuator 3 through the output gear transmission mechanism 5 and the second unidirectional element 11, and then transmitted to the speed increasing member 23, that is, to the return speed increasing path of the embodiment.
  • the power delivered to the return speed path and the power delivered to the first input path are transmitted to the output element 22 via the planet gears on the speed unit 2, and the output element 22 is repeated Process
  • the rotational speeds transmitted to the speed increasing element 23 and the output element 22 are continuously steplessly changed in accordance with changes in input power and running resistance, and are transmitted to the output shaft 6 of the present embodiment, thereby realizing the power of the engine through the output shaft 6 Output.
  • the sixth embodiment is the same as the working principle of the fifth embodiment, the first input path and the output path constituting the embodiment, and the return accelerating path constituting the embodiment, except for their second input.
  • the connection scheme of the path is the same as the working principle of the fifth embodiment, the first input path and the output path constituting the embodiment, and the return accelerating path constituting the embodiment, except for their second input.
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, and the direct connection method is selected, that is, the input shaft 1 is selected to pass through the hollow elements and pass through other components to connect them together, that is, C2 of FIG. .
  • the input end 31 of the hydraulic actuator 3 is coupled to the output end 102 of the first unidirectional element 10, and the indirect connection method is selected, that is, the second input gear transmission mechanism 12 and the second output gear transmission mechanism 13 are selected to make them Connected together, that is, C3 of FIG. 1; wherein the output end 102 of the first unidirectional element 10 is coupled to the input end 121 of the second input gearing mechanism 12, and the output end 122 of the second input gear transmission 12 is coupled to the second end
  • the input end 131 of the output gear transmission 13 is connected, and the output 132 of the second output gear transmission 13 is connected to the input 31 of the hydrodynamic actuator 3.
  • the output 32 of the hydrodynamic actuator 3 is coupled to the speed-up element 23, and a direct connection is used to connect them together, namely C7 of Figure 1.
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 102 of the first unidirectional element 10, and the output 32 of the hydrodynamic actuator 3 is
  • the speed increasing element 23 is coupled to form a second input path of the present embodiment, namely C2, C3, C7 of FIG. 1; the second input path of the present embodiment includes a second input gear transmission 12 and a second output gear transmission Agency 13.
  • the input power of the engine is split into two paths through the input shaft 1, one way to the input element 21, that is, to the first input path of the present invention, and the other way to the first unidirectional element 10, the second input gear.
  • the transmission mechanism 12 and the second output gear transmission 13 are transmitted to the hydraulic actuator 3 and then to the speed increasing element 23, i.e., to the second input path of the present invention.
  • a fourth technical solution is selected, which is a composite hydraulic transmission, which comprises an input shaft 1 , a speed control unit 2 , a hydraulic transmission 3 , an output shaft 6 , and a first unidirectional element.
  • the sleek unit 2 comprising an input element 21, an output element 22 and a liter
  • the speed element 23, the speed unit 2 cooperates with the respective required elements
  • the input shaft 1 is coupled with the input unit 21 and the input end 101 of the first unidirectional element 10, the output element 22 and the output shaft 6 and the second one, respectively
  • the input end 111 of the element 11 is coupled
  • the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 102 of the first unidirectional element 10 and the output end 112 of the second unidirectional element 11, the output 32 of the hydrodynamic actuator 3 It is coupled to the speed increasing element 23.
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, and the indirect connection method is selected, that is, the input shaft 1 is selected to be connected by a hollow method, that is, FIG. D2.
  • the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 102 of the first unidirectional element 10, and is connected by direct connection, i.e., D3 of FIG.
  • the output end 32 of the hydrodynamic actuator 3 is coupled to the speed increasing element 23, and the direct connection method is used to connect them together, that is, D7 of FIG.
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, the output end 102 of the first unidirectional element 10 is coupled to the input end 31 of the hydrodynamic actuator 3, and the output 32 of the hydrodynamic actuator 3 is accelerated
  • the elements 23 are coupled to form the second input path of the present embodiment, namely D2, D3, D7 of FIG.
  • the output member 22 is coupled to the output shaft 6, and the indirect connection method is selected, that is, the input gear transmission mechanism 4 and the coupling frame 8 are selected to be connected together, thereby constituting the output path of the embodiment, that is, D4 of FIG. 1;
  • the output path of the present embodiment includes an input gear transmission mechanism 4 and a coupling frame 8; wherein the output member 22 is coupled to the coupling frame 8, and the coupling frame 8 is coupled to the input end 41 of the input gear transmission mechanism 4, and is input to the gear transmission mechanism 4.
  • the output 42 is connected to the output shaft 6.
  • the output member 22 is coupled to the input end 111 of the second unidirectional element 11, and the indirect connection method is selected, that is, the coupling frame 8 and the input planetary gear transmission mechanism 9 are selected to be connected together, that is, D5 of FIG. 1;
  • the output element 22 is connected to a coupling frame 8 which is connected to the input end 91 of the input planetary gear transmission 9 and the output end 92 of the input planetary gear transmission 9 is connected to the input end 111 of the second unidirectional element 11.
  • the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 112 of the second unidirectional element 11, and a direct connection is used to connect them together, namely D6 of FIG.
  • the output member 22 is coupled to the input end 111 of the second unidirectional element 11, the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 112 of the second unidirectional element 11, and the output 32 of the hydrodynamic actuator 3 is coupled
  • the speed increasing element 23 is coupled to constitute the return speed increasing path of the present embodiment, that is, D5, D6, D7 of Fig. 1; the return speed increasing path of the present embodiment includes the coupling frame 8 and the input planetary gear transmission mechanism 9.
  • the input power of the engine is split into two paths through the input shaft 1, and is transmitted to the input member 21, that is, to the first input path of the embodiment, and the other path is transmitted to the hydraulic actuator 3 through the first unidirectional element 10.
  • the output element 22 diverts the power transmitted thereto into two paths, one way is transmitted to the output shaft 6 through the coupling frame 8 and the input gear transmission mechanism 4, that is, transmitted to the actual The output path of the embodiment; the other path is transmitted to the hydraulic actuator 3 through the coupling frame 8, the input planetary gear mechanism 9 and the second unidirectional element 11, and then transmitted to the speed increasing element 23, that is, to the embodiment.
  • the return accelerating path, the power transmitted to the return accelerating path and the power transmitted to the first input path are transmitted to the output member 22 through the planetary gears on the speed unit 2, and the output member 22 repeats the above process to transmit to
  • the rotational speeds of the speed increasing element 23 and the output element 22 are continuously steplessly changed in accordance with changes in input power and running resistance, and are transmitted to the output shaft 6 of the present embodiment, thereby realizing external output of the engine power through the output shaft 6.
  • the eighth embodiment is the same as the working principle of the seventh embodiment, the first input path constituting the present embodiment, and the return accelerating path constituting the present embodiment, except that the connection of their second input paths is different. Program.
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, and is connected by direct connection, that is, D2 of FIG.
  • the input end 31 of the hydraulic actuator 3 is coupled to the output end 102 of the first unidirectional element 10, and the indirect connection method is selected, that is, the second input gear transmission mechanism 12 and the second output gear transmission mechanism 13 are selected to make them Connected together, that is, D3 of FIG. 1; wherein the output end 102 of the first unidirectional element 10 is coupled to the input end 121 of the second input gear transmission 12, and the output end 122 and second of the second input gear transmission 12 are The input end 131 of the output gear transmission 13 is connected, and the output 132 of the second output gear transmission 13 is connected to the input 31 of the hydrodynamic actuator 3.
  • the output end 32 of the hydrodynamic actuator 3 is coupled to the speed increasing element 23, and the direct connection method is used to connect them together, that is, D7 of FIG.
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 102 of the first unidirectional element 10, and the output 32 of the hydrodynamic actuator 3 is
  • the speed increasing element 23 is coupled to form a second input path of the present embodiment, namely D2, D3, D7 of FIG. 1; the second input path of the embodiment includes a second input gear transmission 12 and a second output gear transmission Agency 13.
  • the input power of the engine is split into two paths through the input shaft 1, one way to the input element 21, that is, to the first input path of the present invention, and the other way to the first unidirectional element 10, the second input gear.
  • the transmission mechanism 12 and the second output gear transmission 13 are transmitted to the hydraulic actuator 3 and then to the speed increasing element 23, i.e., to the second input path of the present embodiment.
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, and is connected by direct connection, i.e., D2 of Fig. 1.
  • the input end 31 of the hydraulic actuator 3 is coupled to the output end 102 of the first unidirectional element 10, and an indirect connection is selected.
  • the second input gear transmission mechanism 12 and the second output gear transmission mechanism 13 are selected to be connected together, that is, D3 of FIG. 1; wherein the output end 102 and the second input of the first unidirectional element 10 are
  • the input end 121 of the gear transmission mechanism 12 is connected, the output end 122 of the second input gear transmission mechanism 12 is connected to the input end 131 of the second output gear transmission mechanism 13, and the output end 132 of the second output gear transmission mechanism 13 is coupled to the hydraulic transmission.
  • the input 31 of the device 3 is connected.
  • the output end 32 of the hydrodynamic actuator 3 is coupled to the speed increasing element 23, and the direct connection method is used to connect them together, that is, D7 of FIG.
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 102 of the first unidirectional element 10, and the output 32 of the hydrodynamic actuator 3 is
  • the speed increasing element 23 is coupled to form a second input path of the present embodiment, namely D2, D3, D7 of FIG. 1; the second input path of the embodiment includes a second input gear transmission 12 and a second output gear transmission Agency 13.
  • the output member 22 is coupled to the output shaft 6, and the indirect connection method is selected, that is, the input gear transmission mechanism 4 and the coupling frame 8 are selected to be connected together, thereby constituting the output path of the embodiment, that is, D4 of FIG. 1;
  • the output path of the present embodiment includes an input gear transmission mechanism 4 and a coupling frame 8; wherein the output member 22 is coupled to the coupling frame 8, and the coupling frame 8 is coupled to the input end 41 of the input gear transmission mechanism 4, and is input to the gear transmission mechanism 4.
  • the output 42 is connected to the output shaft 6.
  • the output member 22 is coupled to the input end 111 of the second unidirectional element 11, and the indirect connection method is selected, that is, the input gear transmission mechanism 4, the coupling frame 8 and the third input gear transmission mechanism 14 are selected to connect them together. That is, D5 of FIG. 1; wherein the output member 22 is connected to the coupling frame 8, the coupling frame 8 is connected to the input end 41 of the input gear transmission mechanism 4, and the second output end 43 of the input gear transmission mechanism 4 and the third input gear transmission mechanism are connected.
  • the input 141 of the first input gear transmission 14 is connected to the input 141 of the second unidirectional element 11.
  • the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 112 of the second unidirectional element 11, and a direct connection is used to connect them together, namely D6 of FIG.
  • the output member 22 is coupled to the input end 111 of the second unidirectional element 11, the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 112 of the second unidirectional element 11, the output 32 of the hydrodynamic actuator 3 and the speed increase
  • the elements 23 are coupled to form the return accelerating path of the present embodiment, namely D5, D6, D7 of FIG. 1; the return accelerating path of the present embodiment includes the coupling frame 8, the input gear transmission mechanism 4, and the third input gear transmission. Agency 14.
  • the input power of the engine is split into two paths through the input shaft 1, and is transmitted to the input member 21, that is, to the first input path of the embodiment, and the other through the first unidirectional element 10 and the second input gear transmission 12.
  • the second output gear transmission mechanism 13 is transmitted to the hydraulic transmission 3 and then to the speed increasing element 23, that is, to the second input path of the embodiment, the power of the first input path and the power of the second input path.
  • the return accelerating path, the power transmitted to the return accelerating path and the power transmitted to the first input path are transmitted to the output member 22 through the planetary gears on the speed unit 2, and the output member 22 repeats the above process to transmit to
  • the rotational speeds of the speed increasing element 23 and the output element 22 are continuously steplessly changed in accordance with changes in input power and running resistance, and are transmitted to the output shaft 6 of the present embodiment, thereby realizing external output of the engine power through the output shaft 6.
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, and the direct connection method is used to connect them together, that is, D2 of Fig. 1.
  • the input end 31 of the hydraulic actuator 3 is coupled to the output end 102 of the first unidirectional element 10, and the indirect connection method is selected, that is, the second input gear transmission mechanism 12 and the second output gear transmission mechanism 13 are selected to make them Connected together, that is, D3 of FIG. 1; wherein the output end 102 of the first unidirectional element 10 is coupled to the input end 121 of the second input gear transmission 12, and the output end 122 and second of the second input gear transmission 12 are The input end 131 of the output gear transmission 13 is connected, and the output 132 of the second output gear transmission 13 is connected to the input 31 of the hydrodynamic actuator 3.
  • the output end 32 of the hydrodynamic actuator 3 is coupled to the speed increasing element 23, and the direct connection method is used to connect them together, that is, D7 of FIG.
  • the input shaft 1 is coupled to the input end 101 of the first unidirectional element 10, the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 102 of the first unidirectional element 10, and the output 32 of the hydrodynamic actuator 3 is
  • the speed increasing element 23 is coupled to form a second input path of the present embodiment, namely D2, D3, D7 of FIG. 1; the second input path of the embodiment includes a second input gear transmission 12 and a second output gear transmission Agency 13.
  • the output member 22 is coupled to the output shaft 6, and the output shaft 6 is selectively connected, passing through other members to connect them together, thereby constituting the output path of the present embodiment, that is, D4 of FIG.
  • the output member 22 is coupled to the input end 111 of the second unidirectional element 11, and the indirect connection method is selected, that is, the coupling frame 8 and the input planetary gear transmission mechanism 9 are selected to be connected together, that is, D5 of FIG. 1;
  • the output element 22 is connected to a coupling frame 8 which is connected to the input end 91 of the input planetary gear transmission 9 and the output end 92 of the input planetary gear transmission 9 is connected to the input end 111 of the second unidirectional element 11.
  • the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 112 of the second unidirectional element 11, and a direct connection is used to connect them together, namely D6 of FIG.
  • the output member 22 is coupled to the input end 111 of the second unidirectional element 11, the input end 31 of the hydrodynamic actuator 3 is coupled to the output end 112 of the second unidirectional element 11, the output 32 of the hydrodynamic actuator 3 and the speed increase
  • the elements 23 are coupled to form the return accelerating path of the present embodiment, namely D5, D6, D7 of Fig. 1; the return accelerating path of the present embodiment includes the coupling frame 8 and the input planetary gear transmission 9.
  • the input power of the engine is split into two paths through the input shaft 1, and is transmitted to the input member 21, that is, to the first input path of the embodiment, and the other through the first unidirectional element 10 and the second input gear transmission 12.
  • the second output gear transmission mechanism 13 is transmitted to the hydraulic transmission 3 and then to the speed increasing element 23, that is, to the second input path of the embodiment, the power of the first input path and the power of the second input path.
  • Power is transmitted through the planet gears on the output member 22 to the output member 22, which diverts the power delivered thereto into two paths, one way to the output shaft 6, i.e., to the output path of the present embodiment; the other through
  • the coupling frame 8, the input planetary gear transmission mechanism 9, and the second unidirectional element 11 are transmitted to the hydraulic transmission 3, and then to the speed increasing element 23, that is, to the return speed increasing path of the embodiment, and are transmitted to the reflux rising path.
  • the power of the speed path and the power transmitted to the first input path are transmitted to the output element 22 through the planetary gears on the speed unit 2, and the output element 22 repeats the above process to transmit to
  • the rotational speeds of the speed increasing element 23 and the output element 22 are continuously steplessly changed in accordance with changes in input power and running resistance, and are transmitted to the output shaft 6 of the present embodiment, thereby realizing external output of the engine power through the output shaft 6.
  • the rotational speeds of the output member 22 and the output shaft 6 vary with the change of the input torque and the resistive torque, and the input torque is larger, and the resistance torque is lower, and is transmitted to the output member 22 And the rotational speed of the output shaft 6 is larger, and conversely, the smaller, so that the composite hydraulic actuator of the present invention can change the speed steplessly with the input torque and the running resistance of the vehicle.
  • the input power, the input rotational speed and the load of the engine are constant, that is, the rotational speed and torque of the input shaft 1 are constant, and the rotational speed of the output shaft 6 is zero before the vehicle starts, because the output shaft 6 and the transmission system are driven.
  • the speed ratio between the drive wheels is set to be large enough to be set to an ultra-low speed gear.
  • the vehicle starts, the input power of the engine is transmitted to the input path of the present invention via the input shaft 1, and the power is transmitted to the output member 22 through the planetary gears on the output member 22,
  • the output element 22 shunts the power delivered thereto into two paths, one way to the output path of the present invention; when the torque transmitted to the output shaft 6 is transmitted through the drive train to the drive wheel, the traction force is sufficient to overcome the starting resistance of the vehicle.
  • the car then starts and begins to accelerate, and the associated output element 22 and output shaft 6 also gradually increase in speed from zero, at which time the other path is passed to the return ramp path of the present invention.
  • the present invention selects the third technical solution or the technical solution four; the input power of the engine is divided into two paths through the input shaft 1, one pass is transmitted to the first input path of the present invention, and the other is transmitted to the second input path of the present invention.
  • First lose The power of the ingress path and the power of the second input path are then passed through the planet gears on the output member 22 to the output element 22, which diverts the power delivered thereto into two paths, one way to the output path of the present invention.
  • the torque transmitted to the output shaft 6 is generated by the drive train to the drive wheel, the traction force is sufficient to overcome the starting resistance of the vehicle, the vehicle starts and starts to accelerate, and the associated output member 22 and the output shaft 6 rotate. It also gradually increases from zero, at which time another route is passed to the return ramp path of the present invention.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

L'invention concerne une transmission hydraulique combinée; un composant d'entrée (21) de cette dernière est relié à un arbre d'entrée (1); un composant de sortie (22) est relié à un arbre de sortie (6); l'arbre de sortie (6) est relié à une extrémité d'entrée (31) de la transmission hydraulique (3); l'extrémité de sortie (32) de la transmission hydraulique (3) est reliée à un composant d'accélération (23). La transmission hydraulique combinée prolonge la durée de vie d'un moteur et d'un système de transmission, a une structure simple et un faible coût, et est économe en énergie et facile à commander.
PCT/CN2015/083418 2015-07-07 2015-07-07 Transmission hydraulique combinée WO2017004782A1 (fr)

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CN201580081399.3A CN107709834A (zh) 2015-07-07 2015-07-07 一种复合型液力传动器
PCT/CN2015/083418 WO2017004782A1 (fr) 2015-07-07 2015-07-07 Transmission hydraulique combinée

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009154132A1 (fr) 2008-06-19 2009-12-23 萬有製薬株式会社 Dérivé de spirodiamine-diarylcétoxime
EP2923706A1 (fr) 2009-12-03 2015-09-30 Synergy Pharmaceuticals Inc. Agonistes de guanylate cyclase utiles pour le traitement de l'hypercholestérolémie

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Publication number Priority date Publication date Assignee Title
CN102022491A (zh) * 2009-09-09 2011-04-20 吴志强 一种无级变速器
EP2378165A1 (fr) * 2010-04-15 2011-10-19 JATCO Ltd Transmission automatique et son procédé de contrôle hydraulique
CN102312967A (zh) * 2010-07-07 2012-01-11 吴志强 一种无级变速器
CN103307248A (zh) * 2013-06-26 2013-09-18 重庆大学 回流式液力机械自动变速传动装置
CN103939559A (zh) * 2014-05-07 2014-07-23 吴志强 一种复合型液力传动器
CN105003616A (zh) * 2015-07-07 2015-10-28 吴志强 一种复合型液力传动器

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Publication number Priority date Publication date Assignee Title
CN102022491A (zh) * 2009-09-09 2011-04-20 吴志强 一种无级变速器
EP2378165A1 (fr) * 2010-04-15 2011-10-19 JATCO Ltd Transmission automatique et son procédé de contrôle hydraulique
CN102312967A (zh) * 2010-07-07 2012-01-11 吴志强 一种无级变速器
CN103307248A (zh) * 2013-06-26 2013-09-18 重庆大学 回流式液力机械自动变速传动装置
CN103939559A (zh) * 2014-05-07 2014-07-23 吴志强 一种复合型液力传动器
CN105003616A (zh) * 2015-07-07 2015-10-28 吴志强 一种复合型液力传动器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009154132A1 (fr) 2008-06-19 2009-12-23 萬有製薬株式会社 Dérivé de spirodiamine-diarylcétoxime
EP2923706A1 (fr) 2009-12-03 2015-09-30 Synergy Pharmaceuticals Inc. Agonistes de guanylate cyclase utiles pour le traitement de l'hypercholestérolémie

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