WO2015168885A1 - Hybrid hydraulic driver - Google Patents

Hybrid hydraulic driver Download PDF

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Publication number
WO2015168885A1
WO2015168885A1 PCT/CN2014/076966 CN2014076966W WO2015168885A1 WO 2015168885 A1 WO2015168885 A1 WO 2015168885A1 CN 2014076966 W CN2014076966 W CN 2014076966W WO 2015168885 A1 WO2015168885 A1 WO 2015168885A1
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Prior art keywords
unit
input
output
speed
coupled
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PCT/CN2014/076966
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French (fr)
Chinese (zh)
Inventor
吴志强
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吴志强
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Application filed by 吴志强 filed Critical 吴志强
Priority to CN201480078261.3A priority Critical patent/CN106461050A/en
Priority to PCT/CN2014/076966 priority patent/WO2015168885A1/en
Publication of WO2015168885A1 publication Critical patent/WO2015168885A1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H47/00Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type

Abstract

Disclosed is a hybrid hydraulic driver, comprising an input shaft (1), a speed changing unit (2), a hydraulic driver (3), a speed converging unit (4), an output shaft (5) and a controller (6), wherein an input end (21) of the speed changing unit (2) and a first input end (41) of the speed converging unit (4) are each coupled to the input shaft (1), an output end (22) of the speed changing unit (2) is coupled to an input end (31) of the hydraulic driver (3), an output end (32) of the hydraulic driver (3) and an input end (61) of the controller (6) are each coupled to a second input end (42) of the speed converging unit (4), an output end (62) of the controller (6) is coupled to a fixed element, and an output end (43) of the speed converging unit (4) is coupled to the output shaft (5).

Description

一种复合型液力传动器 技术领域  Composite hydraulic transmission technology
[0001] 本发明属于液力变矩器以及液力偶合器领域, 更具体地说, 它是一种用于各种地面 车辆、 船舶、 铁道机车、 工程机械、 各种航天、 航空器、 冶金、 矿山、 石油、 化工、 轻工、 食品、 纺织、 起重运输机械、 机床、 机械人以及军工的复合型液力传动器。  [0001] The present invention belongs to the field of torque converters and fluid couplings, and more particularly, it is used in various ground vehicles, ships, railway locomotives, construction machinery, various aerospace, aircraft, metallurgy, Composite hydraulic actuators for mining, petroleum, chemical, light industry, food, textile, lifting and transport machinery, machine tools, robots and military.
背景技术 Background technique
[0002] 目前, 常用的液力变矩器以及液力偶合器所能传递的功率不大, 并且效率不高; 另 外, 这些液力变矩器以及液力偶合器的变速范围不大。  [0002] At present, the commonly used torque converters and fluid couplings can transmit little power and are not efficient; in addition, these torque converters and fluid couplings have a small shift range.
发明内容 Summary of the invention
[0003] 本发明克服了现有技术的不足, 提供了一种延长发动机和传动系的使用寿命, 结构 简单, 操控方便, 低成本, 节能高效的复合型液力传动器。  [0003] The present invention overcomes the deficiencies of the prior art, and provides a composite hydraulic transmission that prolongs the service life of the engine and the transmission system, has a simple structure, is convenient to operate, is low in cost, and is energy-saving and efficient.
[0004] 为了实现本发明的目的, 本发明采用的技术方案以下: [0004] In order to achieve the object of the present invention, the technical solution adopted by the present invention is as follows:
一种复合型液力传动器, 它包括输入轴 (1)、 变速单元 (2)、 液力传动器 (3)、 汇速单元A compound hydraulic transmission comprising an input shaft (1), a shifting unit (2), a hydraulic actuator (3), a speed unit
(4)、 输出轴 (5)、 控制器 (6), 所述的输入轴 (1) 与输出轴 (5) 之间设有变速单元 (2)、 液力传动器 (3)、 汇速单元 (4)、 控制器 (6), 所述的变速单元 (2) 包括输入端 (21)、 输出端 (22), 所述的汇速单元 (4) 包括第一输入端 (41)、 第二输入端 (42)、 输 出端 (43), 变速单元 (2) 的输入端 (21) 以及汇速单元 (4) 的第一输入端 (41) 各自与 输入轴 (1) 联接, 变速单元 (2) 的输出端 (22) 与液力传动器 (3) 的输入端 (31) 联接, 液力传动器 (3) 的输出端 (32) 以及控制器 (6) 的输入端 (61) 各自与汇速单元 (4) 的 第二输入端 (42) 联接, 控制器 (6) 的输出端 (62) 与固定元件联接, 汇速单元 (4) 的输 出端 (43) 与输出轴 (5) 联接。 (4) Output shaft (5), controller (6), between the input shaft (1) and the output shaft (5), a shifting unit (2), a hydraulic actuator (3), and a speed The unit (4), the controller (6), the shifting unit (2) includes an input end (21) and an output end (22), and the speed adjusting unit (4) includes a first input end (41), The second input end (42), the output end (43), the input end (21) of the shifting unit (2), and the first input end (41) of the speed adjusting unit (4) are respectively coupled to the input shaft (1), and the shifting speed The output (22) of the unit (2) is coupled to the input (31) of the hydrodynamic actuator (3), the output (32) of the hydrodynamic actuator (3) and the input of the controller (6) (61) Each is coupled to a second input (42) of the speed unit (4), the output (62) of the controller (6) is coupled to the fixed element, and the output (43) and output shaft of the speed unit (4) (5) Connection.
[0005] 一种复合型液力传动器, 它包括输入轴 (1)、 变速单元 (2)、 液力传动器 (3)、 汇 速单元 (4)、 输出轴 (5), 所述的输入轴 (1) 与输出轴 (5) 之间设有变速单元 (2)、 液力 传动器 (3)、 汇速单元 (4), 所述的变速单元 (2) 包括输入端 (21)、 输出端 (22), 所述 的汇速单元 (4) 包括第一输入端 (41)、 第二输入端 (42)、 输出端 (43), 变速单元 (2) 的输入端 (21) 以及汇速单元 (4) 的第一输入端 (41) 各自与输入轴 (1) 联接, 变速单元 (2) 的输出端 (22) 与液力传动器 (3) 的输入端 (31) 联接, 液力传动器 (3) 的输出端 (32) 与汇速单元 (4) 的第二输入端 (42) 联接, 汇速单元 (4) 的输出端 (43) 与输出轴 [0005] A composite hydraulic transmission comprising an input shaft (1), a shifting unit (2), a hydraulic actuator (3), a speed unit (4), an output shaft (5), A shifting unit (2), a hydraulic actuator (3), and a speeding unit (4) are provided between the input shaft (1) and the output shaft (5), and the shifting unit (2) includes an input end (21) The output terminal (22) includes a first input end (41), a second input end (42), an output end (43), and an input end (21) of the shifting unit (2) And the first input end (41) of the speed unit (4) is respectively coupled to the input shaft (1), and the output end (22) of the shifting unit (2) is coupled to the input end (31) of the hydraulic actuator (3) The output end (32) of the hydraulic actuator (3) is coupled to the second input (42) of the speed unit (4), and the output (43) and output shaft of the speed unit (4)
(5) 联接。 [0006] 一种复合型液力传动器, 它包括输入轴 (1)、 变速单元 (2)、 液力传动器 (3)、 汇 速单元 (4)、 输出轴 (5)、 控制器 (6), 所述的输入轴 (1) 与输出轴 (5) 之间设有变速单 元 (2)、 液力传动器 (3)、 汇速单元 (4)、 控制器 (6), 所述的变速单元 (2) 包括输入端(5) Connection. [0006] A composite hydraulic transmission comprising an input shaft (1), a shifting unit (2), a hydraulic actuator (3), a speed unit (4), an output shaft (5), a controller ( 6), between the input shaft (1) and the output shaft (5), a shifting unit (2), a hydraulic actuator (3), a speeding unit (4), and a controller (6) are provided. Transmission unit (2) including input
(21)、 输出端 (22), 所述的汇速单元 (4) 包括第一输入端 (41)、 第二输入端 (42)、 输 出端 (43), 液力传动器 (3) 的输入端 (31) 以及汇速单元 (4) 的第一输入端 (41) 各自 与输入轴 (1) 联接, 液力传动器 (3) 的输出端 (32) 与变速单元 (2) 的输入端 (21) 联 接, 变速单元 (2) 的输出端 (22) 以及控制器 (6) 的输入端 (61) 各自与汇速单元 (4) 的第二输入端 (42) 联接, 控制器 (6) 的输出端 (62) 与固定元件联接, 汇速单元 (4) 的 输出端 (43) 与输出轴 (5) 联接。 (21), the output end (22), the speeding unit (4) comprises a first input end (41), a second input end (42), an output end (43), and a hydraulic actuator (3) The input (31) and the first input (41) of the speed unit (4) are each coupled to the input shaft (1), the output of the hydraulic actuator (3) (32) and the input of the shifting unit (2) The end (21) is coupled, the output end (22) of the shifting unit (2) and the input end (61) of the controller (6) are each coupled to the second input end (42) of the speed sizing unit (4), the controller ( The output (62) of 6) is connected to the fixed element, and the output (43) of the speed unit (4) is connected to the output shaft (5).
[0007] 一种复合型液力传动器, 它包括输入轴 (1)、 变速单元 (2)、 液力传动器 (3)、 汇 速单元 (4)、 输出轴 (5), 所述的输入轴 (1) 与输出轴 (5) 之间设有变速单元 (2)、 液力 传动器 (3)、 汇速单元 (4), 所述的变速单元 (2) 包括输入端 (21)、 输出端 (22), 所述 的汇速单元 (4) 包括第一输入端 (41)、 第二输入端 (42)、 输出端 (43), 液力传动器 (3) 的输入端 (31) 以及汇速单元 (4) 的第一输入端 (41) 各自与输入轴 (1) 联接, 液力传动 器 (3) 的输出端 (32) 与变速单元 (2) 的输入端 (21) 联接, 变速单元 (2) 的输出端 [0007] A composite hydraulic transmission comprising an input shaft (1), a shifting unit (2), a hydraulic actuator (3), a speed unit (4), an output shaft (5), A shifting unit (2), a hydraulic actuator (3), and a speeding unit (4) are provided between the input shaft (1) and the output shaft (5), and the shifting unit (2) includes an input end (21) The output terminal (22) includes a first input end (41), a second input end (42), an output end (43), and an input end of the hydraulic actuator (3) ( 31) and the first input (41) of the speed unit (4) is each coupled to the input shaft (1), the output (32) of the hydraulic actuator (3) and the input of the shifting unit (2) (21 ) connection, output of the shifting unit (2)
(22) 与汇速单元 (4) 的第二输入端 (42) 联接, 汇速单元 (4) 的输出端 (43) 与输出轴 (5) 联接。 (22) Connected to the second input (42) of the speed unit (4), and the output (43) of the speed unit (4) is coupled to the output shaft (5).
[0008] 所述的输入轴 (1)、 变速单元 (2)、 液力传动器 (3)、 汇速单元 (4)、 输出轴 (5) 或控制器 (6) 六者之中, 任意两者之间的空间布局, 可以是布置在同一中心轴线上, 并且 可以是相邻或相隔; 也可以是在不同的中心轴线上。  [0008] Any one of the input shaft (1), the shifting unit (2), the hydraulic actuator (3), the speed unit (4), the output shaft (5) or the controller (6) The spatial arrangement between the two may be arranged on the same central axis and may be adjacent or spaced apart; or may be on different central axes.
[0009] 其中, 输入轴 (1) 的一个联接对象必须与汇速单元 (4) 的第一输入端 (41) 联接, 输入轴 (1) 的另一个联接对象选择可以与变速单元 (2) 的输入端 (21) 或液力传动器 (3) 的输入端 (31) 联接;  [0009] wherein one of the input objects of the input shaft (1) must be coupled to the first input end (41) of the speed unit (4), and the other joint object of the input shaft (1) can be selected with the shifting unit (2) The input end (21) or the input end (31) of the hydraulic actuator (3) is coupled;
1) 当输入轴 (1) 的另一个联接对象选择与变速单元 (2) 的输入端 (21) 联接时: 变速单元 (2) 的输出端 (22) 与液力传动器 (3) 的输入端 (31) 联接, 液力传动器 (3) 的输出端 (32) 则与汇速单元 (4) 的第二输入端 (42) 联接;  1) When the other coupling object of the input shaft (1) is selected to be connected to the input (21) of the shifting unit (2): the output (22) of the shifting unit (2) and the input of the hydraulic actuator (3) The end (31) is coupled, and the output (32) of the hydraulic actuator (3) is coupled to the second input (42) of the speed unit (4);
此外, 控制器 (6) 可以选择与液力传动器 (3) 的输出端 (32) 或汇速单元 (4) 的第二输 入端 (42) 联接; In addition, the controller (6) can be selected to be coupled to the output (32) of the hydraulic actuator (3) or the second input (42) of the speed unit (4);
2) 当输入轴 (1) 的另一个联接对象选择与液力传动器 (3) 的输入端 (31) 联接时: 液力传动器 (3) 的输出端 (32) 与变速单元 (2) 的输入端 (21) 联接, 变速单元 (2) 的 输出端 (22) 则与汇速单元 (4) 的第二输入端 (42) 联接。 2) When the other coupling object of the input shaft (1) is selected to be connected to the input (31) of the hydraulic actuator (3): Output (32) and shifting unit (2) of the hydraulic actuator (3) Input (21) connection, shifting unit (2) The output (22) is coupled to the second input (42) of the speed unit (4).
[0010] 此外, 控制器 (6 ) 可以选择与液力传动器 (3 ) 的输出端 (32)、 变速单元 (2) 的 输入端 (21 )、 变速单元 (2) 的输出端 (22) 或汇速单元 (4) 的第二输入端 (42) 联接。  [0010] Furthermore, the controller (6) can select the output end (32) of the hydraulic actuator (3), the input end (21) of the shifting unit (2), and the output end (22) of the shifting unit (2). Or the second input (42) of the speed unit (4) is connected.
[0011] 也就是说, 本发明任意两个需要联接的元件, 可以是在同一中心轴线上, 并且可以是 相邻或相隔; 也可以是在不同的中心轴线上。 [0011] That is to say, any two elements of the present invention that need to be coupled may be on the same central axis, and may be adjacent or spaced apart; or may be on different central axes.
[0012] 因此, 输入轴 (1 )、 变速单元 (2)、 液力传动器 (3 )、 汇速单元 (4)、 输出轴 (5 ) 或控制器 (6), 都可以按照各自的设计需要以及实际情况, 进行任意空间的布局。  [0012] Therefore, the input shaft (1), the shifting unit (2), the hydraulic actuator (3), the speeding unit (4), the output shaft (5) or the controller (6) can be designed according to their respective designs. The layout of any space is required as well as the actual situation.
[0013] 所述的输入轴 (1 )、 变速单元 (2)、 液力传动器 (3 )、 汇速单元 (4)、 输出轴 (5 ) 或控制器 (6 ) 任意两个需要联接的元件, 都可以按照各自的空间布局, 并可以选择直接连 接、 通过中空轴的方式穿过其它元件或通过连接杆 (8 ) 的方式跨过其它元件, 使两个需要 联接的元件连接在一起; 也可以按照各自的空间布局, 选择联接传动机构 (7 ), 使两个需要 联接的元件连接在一起, 主动的元件与所选择联接传动机构 (7 ) 的输入端 (71 ) 联接, 被 动的元件与所选择联接传动机构 (7) 的输出端 (72) 联接。 [0013] The input shaft (1), the shifting unit (2), the hydraulic actuator (3), the speed unit (4), the output shaft (5) or the controller (6) need to be coupled The components can be arranged according to their respective space, and can be connected directly, through the other elements through the hollow shaft or through the connecting rod (8), so that the two elements to be joined are connected together; It is also possible to select the coupling transmission mechanism (7) according to the respective spatial layout, so that the two components to be coupled are connected together, and the active component is coupled to the input end (71) of the selected coupling transmission mechanism (7), the passive component It is coupled to the output (72) of the selected coupling drive (7).
[0014] 本发明任意一个所述的联接或任意两个需要联接的元件, 都可以按照各自的设计需 要以及实际的空间布局, 选择以下四个联接方案中的一个联接方案:  [0014] Any one of the couplings or any two components to be coupled according to the present invention may select one of the following four connection schemes according to the respective design requirements and the actual spatial layout:
联接方案一: 直接连接, 使两个需要联接的元件连接在一起; Connection scheme 1: direct connection, connecting two components that need to be connected together;
联接方案二: 通过连接杆 (8) 的方式跨过其它元件, 使两个需要联接的元件连接在一起; 联接方案三: 通过中空轴的方式穿过其它元件, 使两个需要联接的元件连接在一起; 联接方案四: 选择联接传动机构 (7 ) 使两个需要联接的元件连接在一起, 主动的元件与 所选择的联接传动机构 (7) 的输入端 (71 ) 连接, 被动的元件与所选择的联接传动机构 (7 ) 的输出端 (72) 连接。 Connection scheme 2: The two components to be coupled are connected together by connecting the rods (8); the coupling scheme 3: through the other components through the hollow shaft, connecting the two components to be connected Together; connection scheme 4: Selecting the coupling transmission mechanism (7) to connect the two components to be coupled together, the active component is connected to the input end (71) of the selected coupling transmission mechanism (7), the passive component and The output (72) of the selected coupling drive (7) is connected.
[0015] 综上所述, 两个需要联接的元件, 可以根据各自实际的空间布局, 从四个联接方案 中, 选择最佳的联接方案。  [0015] In summary, the two components that need to be coupled can select the optimal coupling scheme from the four connection schemes according to their respective spatial layouts.
[0016] 在实际应用中, 当两个需要联接的元件与各个附图的元件所在位置不同时, 应该根 据它们的实际位置, 进行选择联接方案, 因此, 本发明联接方案, 包括但不限于说明书所述 的联接方案。  [0016] In practical applications, when two components to be coupled are different from the components of the respective drawings, the selective connection scheme should be performed according to their actual positions. Therefore, the connection scheme of the present invention includes but is not limited to the specification. The coupling scheme described.
[0017] 所述的汇速单元 (4 ) 可以任意选择行星轮系中的各种不同类型的行星齿轮传动机构 或谐波齿轮传动机构;  [0017] The speeding unit (4) can arbitrarily select various different types of planetary gears or harmonic gears in the planetary gear train;
汇速单元 (4 ) 的第一输入端 (41 )、 第二输入端 (42)、 输出端 (43 ), 则从所选择的传动机 构的三个基本构件中, 选择并确实第一输入端 (41 )、 第二输入端 (42)、 输出端 (43 )。 [0018] 所述的控制器 (6) 可以选择各种不同类型以及控制方式的离合器、 制动器、 同步器; 其中, 控制器 (6) 的联接端 (61) 与需要联接的元件联接, 控制器 (6) 的固定端 (62) 与 固定件联接。 The first input end (41), the second input end (42), and the output end (43) of the speed unit (4) select and confirm the first input from among the three basic components of the selected transmission mechanism. (41), a second input terminal (42), and an output terminal (43). [0018] The controller (6) can select various types and control modes of the clutch, the brake, the synchronizer; wherein the coupling end (61) of the controller (6) is coupled with the component to be coupled, the controller The fixed end (62) of (6) is coupled to the fixture.
[0019] 控制器 (6) 的作用是: 当控制器 (6) 主动或被控制工作时, 能使被控制器 (6) 的 联接端 (61) 联接的元件的转速为零, 即固定不动, 从而使汇速单元 (4) 实现降速增矩的 作用。  [0019] The function of the controller (6) is: when the controller (6) is actively or controlled to operate, the speed of the component coupled by the coupling end (61) of the controller (6) is zero, that is, fixed Move, so that the speed unit (4) achieves the effect of slowing down the torque.
[0020] 所述的变速单元 (2) 以及联接传动机构 (7) 可以任意选择行星轮系中的各种不同 类型的行星齿轮传动机构或谐波齿轮传动机构, 也可以选择定轴轮系中各种不同类型的传动 机构, 也可以选择具有两个或两个以上的档位的传动机构或变速机构。  [0020] The shifting unit (2) and the coupling transmission mechanism (7) can arbitrarily select various different types of planetary gear transmission mechanisms or harmonic gear transmission mechanisms in the planetary gear train, or can select a fixed axle train system. For various types of transmissions, it is also possible to select a transmission or shifting mechanism with two or more gear positions.
[0021] 变速单元 (2) 的输入端 (21)、 输出端 (22), 则从所选择的传动机构中, 选择并确 实输入端 (21)、 输出端 (22);  [0021] The input end (21) and the output end (22) of the shifting unit (2) select and confirm the input end (21) and the output end (22) from the selected transmission mechanism;
当变速单元 (2) 选择任意行星轮系中的各种不同类型的行星齿轮传动机构或谐波齿轮传动 机构时, 变速单元 (2) 的输入端 (21)、 输出端 (22)、 固定端 (23) 则从所选择的传动机 构的三个基本构件中, 选择并确实输入端 (21)、 输出端 (22)、 固定端 (23), 固定端 (23) 则与固定件联接。 When the shifting unit (2) selects various types of planetary gears or harmonic gears in any planetary gear train, the input (21), output (22), fixed end of the shifting unit (2) (23) From the three basic components of the selected transmission mechanism, the input end (21), the output end (22), and the fixed end (23) are selected and coupled, and the fixed end (23) is coupled to the fixing member.
[0022] 联接传动机构 (7) 的输入端 (71)、 输出端 (72), 则从所选择的传动机构中, 选择 并确实输入端 (71)、 输出端 (72);  [0022] The input end (71) and the output end (72) of the coupling transmission mechanism (7) are selected from the selected transmission mechanism, and the input end (71) and the output end (72) are selected;
当联接传动机构 (7) 选择任意行星轮系中的各种不同类型的行星齿轮传动机构或谐波齿轮 传动机构时, 联接传动机构 (7) 的输入端 (71)、 输出端 (72)、 固定端 (73) 则从所选择 的传动机构的三个基本构件中, 选择并确实输入端 (71)、 输出端 (72)、 固定端 (73), 固 定端 (73) 则与固定件联接。 When the coupling transmission (7) selects various types of planetary gears or harmonic gears in any planetary gear train, the input (71), output (72) of the coupling transmission (7), The fixed end (73) selects and sures the input end (71), the output end (72), the fixed end (73) from the three basic components of the selected transmission mechanism, and the fixed end (73) is coupled with the fixing member. .
[0023] 当变速单元 (2) 以及联接传动机构 (7) 选择具有两个或两个以上的档位的传动机 构或变速机构时, 可以满足越野、 超高速行驶等不同状况下的使用需求。  [0023] When the shifting unit (2) and the coupling transmission mechanism (7) select a transmission mechanism or a shifting mechanism having two or more gear positions, it is possible to meet the use requirements in different situations such as off-road and ultra-high speed running.
[0024] 所述的液力传动器 (3) 可以选择液力变矩器或液力偶合器。 [0024] The hydraulic actuator (3) may select a torque converter or a fluid coupling.
[0025] 应用于车辆时, 本发明能够根据车辆行驶时的速度变化以及受到阻力大小, 自动地、 无级地改变传动比。  [0025] When applied to a vehicle, the present invention can automatically and steplessly change the gear ratio according to the speed change when the vehicle travels and the magnitude of the resistance.
[0026] 本发明具有以下的优点:  The present invention has the following advantages:
(1) 本发明没有其它换档和操纵机构, 因此结构简单, 有利于降低制造的成本, 更易于维 修, 并且操控方便;  (1) 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;
(2) 本发明发动机的功率全部或其中一部分由高效率以及能传递大功率的汇矩单元传递, 变距和变速是自动完成, 能实现高效率、 大功率的无级变速传动, 与其它无级变速器相比, 在发动机等效的前提下, 它降低了发动机的制造成本; (2) All or part of the power of the engine of the present invention is transmitted by a high efficiency and a high-powered return moment unit. Variable pitch and variable speed are automatically completed, enabling high-efficiency, high-power continuously variable transmission. Compared with other continuously variable transmissions, it reduces the manufacturing cost of the engine under the premise of equivalent engine;
( 3 ) 本发明通过无级变速, 使发动机处于经济转速区域内运转, 也就是在非常小污染排放 的转速范围内工作, 避免了发动机在怠速和高速运行时, 排放大量废气, 从而减少了废气的 排放, 有利于保护环境;  (3) The invention realizes the operation of the engine in the economical speed region through the stepless speed change, that is, the operation in the range of the very small pollution discharge speed, avoiding the engine discharging a large amount of exhaust gas during the idle speed and the high speed operation, thereby reducing the exhaust gas. Emissions are conducive to protecting the environment;
( 4 ) 本发明能利用内部转速差起缓冲和过载保护的作用, 有利于延长发动机和传动系的 使用寿命, 另外, 当行驶阻力增大, 则能使车辆自动降速, 反之则升速, 有利于提高车辆的 行驶性能;  (4) 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. In addition, when the driving resistance is increased, the vehicle can be automatically decelerated, and vice versa. Conducive to improving the driving performance of the vehicle;
( 5 ) 本发明通过无级变速, 使输入功率不间断, 可保证车辆有良好的加速性和较高的平 均车速, 使发动机的磨损减少, 延长了大修间隔里程, 提高了出车率, 有利于提高生产率。  (5) 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.
[0027] 另外, 本发明是一种还可用于各种地面车辆、 船舶、 铁道机车、 工程机械、 各种航 天、 航空器、 冶金、 矿山、 石油、 化工、 轻工、 食品、 纺织、 起重运输机械、 机床、 机械人 以及军工的复合型液力传动器。 [0027] In addition, the present invention is also applicable to various ground vehicles, ships, railway locomotives, construction machinery, various aerospace, aircraft, metallurgy, mining, petroleum, chemical, light industry, food, textile, lifting and transportation. Composite hydraulic actuators for machinery, machine tools, robots, and military personnel.
附图说明 DRAWINGS
[0028] 图 1为本发明实施例一的结构示意图;  1 is a schematic structural view of Embodiment 1 of the present invention;
图 2为本发明实施例二的结构示意图; 2 is a schematic structural view of Embodiment 2 of the present invention;
图 3为本发明实施例三的结构示意图; 3 is a schematic structural view of Embodiment 3 of the present invention;
图 4为本发明实施例四的结构示意图; 4 is a schematic structural view of Embodiment 4 of the present invention;
图 5为本发明实施例五的结构示意图; Figure 5 is a schematic structural view of Embodiment 5 of the present invention;
图 6为本发明实施例六的结构示意图; 6 is a schematic structural view of Embodiment 6 of the present invention;
图 7为本发明实施例七的结构示意图; 7 is a schematic structural view of Embodiment 7 of the present invention;
图 8为本发明实施例八的结构示意图; 8 is a schematic structural view of Embodiment 8 of the present invention;
图 9为本发明实施例九的结构示意图; 9 is a schematic structural view of Embodiment 9 of the present invention;
图 10为本发明实施例十的结构示意图。 FIG. 10 is a schematic structural view of Embodiment 10 of the present invention.
具体实施方式 detailed description
[0029] 下面结合附图与具体实施方式对本发明作进一步的详细说明:  [0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
实施例一: Embodiment 1:
如图 1 中所示, 一种复合型液力传动器, 它包括输入轴 1、 变速单元 2、 液力传动器 3、 汇 速单元 4、 输出轴 5、 控制器 6, 所述的输入轴 1与输出轴 5之间设有变速单元 2、 液力传动 器 3、 汇速单元 4、 控制器 6, 所述的变速单元 2包括输入端 21、 输出端 22, 所述的汇速单 元 4包括第一输入端 41、 第二输入端 42、 输出端 43, 变速单元 2的输入端 21 以及汇速单 元 4的第一输入端 41各自与输入轴 1联接, 变速单元 2的输出端 22与液力传动器 3的输入 端 31联接, 液力传动器 3的输出端 32以及控制器 6的输入端 61各自与汇速单元 4的第二 输入端 42联接, 控制器 6的输出端 62与固定元件联接, 汇速单元 4的输出端 43与输出轴 5联接。 As shown in FIG. 1, a composite hydraulic transmission includes an input shaft 1, a shifting unit 2, a hydraulic actuator 3, a speeding unit 4, an output shaft 5, a controller 6, and the input shaft. A shifting unit 2, a hydraulic actuator 3, a speeding unit 4, and a controller 6 are disposed between the shaft 1 and the output shaft 5. The shifting unit 2 includes an input end 21 and an output end 22, and the speed control unit The element 4 includes a first input 41, a second input 42, an output 43, the input 21 of the shifting unit 2 and the first input 41 of the speed unit 4 are each coupled to the input shaft 1, the output of the shifting unit 2 22 is coupled to the input 31 of the hydrodynamic actuator 3, the output 32 of the hydrodynamic actuator 3 and the input 61 of the controller 6 are each coupled to a second input 42 of the speed unit 4, the output of the controller 6 62 is coupled to the stationary element, and the output 43 of the speed unit 4 is coupled to the output shaft 5.
[0030] 所述的变速单元 2选用齿轮传动机构。  [0030] The shifting unit 2 is selected from a gear transmission mechanism.
[0031] 所述的液力传动器 3选用液力变矩器。 [0031] The hydraulic actuator 3 is selected from a torque converter.
[0032] 所述的汇速单元 4选用行星齿轮传动机构。 [0032] The speed unit 4 is selected from a planetary gear transmission mechanism.
[0033] 所述的控制器 6选用超越离合器。 [0033] The controller 6 selects an overrunning clutch.
[0034] 所述的变速单元 2的输入元件 21与输入轴 1联接, 则选择输入元件 21与输入轴 1 直接连接在一起;  [0034] The input member 21 of the shifting unit 2 is coupled to the input shaft 1, and the input member 21 is selectively coupled to the input shaft 1;
所述的汇速单元 4的第一输入端 41与输入轴 1联接, 则选择通过联接传动机构 7连接在一 起, 输入轴 1与联接传动机构 7的输入端 71连接, 汇速单元 4的第一输入端 41与联接传动 机构 7的输出端 72连接; The first input end 41 of the speed-changing unit 4 is coupled to the input shaft 1 and then connected together by the coupling transmission mechanism 7. The input shaft 1 is connected to the input end 71 of the coupling transmission mechanism 7, and the first speed of the speed-changing unit 4 An input 41 is connected to the output 72 of the coupling transmission 7;
所述的联接传动机构 7选用齿轮传动机构; The coupling transmission mechanism 7 selects a gear transmission mechanism;
所述的变速单元 2的输出端 22与液力传动器 3的输入端 31联接, 则选择变速单元 2的输出 端 22与液力传动器 3的输入端 31直接连接在一起; The output end 22 of the shifting unit 2 is coupled to the input end 31 of the hydrodynamic actuator 3, and the output end 22 of the shifting unit 2 is selectively coupled to the input end 31 of the hydrodynamic actuator 3;
所述的液力传动器 3的输出端 32与汇速单元 4的第二输入端 42联接, 则选择液力传动器 3 的输出端 32与汇速单元 4的第二输入端 42直接连接在一起; The output 32 of the hydraulic actuator 3 is coupled to the second input 42 of the speed unit 4, and the output 32 of the hydraulic actuator 3 is directly connected to the second input 42 of the speed unit 4. Together
所述的控制器 6的输入端 61与汇速单元 4的第二输入端 42联接, 则选择控制器 6的输入端 61与汇速单元 4的第二输入端 42直接连接在一起; The input end 61 of the controller 6 is coupled to the second input end 42 of the speed unit 4, and the input end 61 of the selection controller 6 is directly connected to the second input end 42 of the speed unit 4;
所述的汇速单元 4的输出端 43与输出轴 5联接, 则选择汇速单元 4的输出端 43与输出轴 5 直接连接在一起。 The output end 43 of the speed unit 4 is coupled to the output shaft 5, and the output end 43 of the speed unit 4 is selected to be directly coupled to the output shaft 5.
[0035] 发动机的输入功率经输入轴 1, 并通过联接传动机构 7把功率流入汇速单元 4的第一 输入端 41, 由于控制器 6的作用, 汇速单元 4的第二输入端 42的转速为零, 此时, 汇速单 元 4的输出端 43则降速增矩, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过 输出轴 5对外输出, 当车辆行驶阻力减少或输入功率增大时, 控制器 6自动解除对汇速单元 4 的第二输入端 42的转动方向的控制, 发动机的输入功率经输入轴 1 分流为两路: 第一路, 通过联接传动机构 7把功率流入汇速单元 4 的第一输入端 41 ; 第二路, 则通过变速单元 2 流入液力传动器 3, 经过液力传动器 3的变矩增大后, 再流入汇速单元 4的第二输入端 42; 第二路经过变矩并流入汇速单元 4的第二输入端 42的功率和第一路流入汇速单元 4的第一 输入端 41 的输入功率, 则全部汇流到汇速单元 4的输出端 43, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过输出轴 5对外输出。 [0035] The input power of the engine passes through the input shaft 1 and the power is supplied to the first input end 41 of the speed-adjusting unit 4 through the coupling transmission mechanism 7. Due to the action of the controller 6, the second input end 42 of the speed-up unit 4 The rotation speed is zero. At this time, the output end 43 of the speed-up unit 4 is reduced in speed and transmitted to the output shaft 5 of the present invention, thereby realizing the external output of the engine power through the output shaft 5, and reducing the running resistance of the vehicle. When the input power is increased, the controller 6 automatically releases the control of the rotation direction of the second input end 42 of the speed unit 4, and the input power of the engine is split into two paths through the input shaft 1: the first path, through the coupling transmission mechanism 7 power flows into the first input end 41 of the speed unit 4; the second path flows into the hydraulic actuator 3 through the shifting unit 2, and after the torque of the hydraulic actuator 3 increases, it flows into the speed unit 4 Second input terminal 42; The power of the second path through the torque converter and flowing into the second input terminal 42 of the speed unit 4 and the input power of the first input terminal 41 of the first path into the speed unit 4 are all converged to the output end of the speed unit 4 And transmitted to the output shaft 5 of the present invention, thereby realizing the external output of the engine power through the output shaft 5.
[0036] 实施例二: [0036] Embodiment 2:
如图 2 中所示, 一种复合型液力传动器, 它包括输入轴 1、 变速单元 2、 液力传动器 3、 汇 速单元 4、 输出轴 5, 所述的输入轴 1与输出轴 5之间设有变速单元 2、 液力传动器 3、 汇速 单元 4, 所述的变速单元 2包括输入端 21、 输出端 22, 所述的汇速单元 4包括第一输入端 41、 第二输入端 42、 输出端 43, 变速单元 2的输入端 21 以及汇速单元 4的第一输入端 41 各自与输入轴 1联接, 变速单元 2的输出端 22与液力传动器 3的输入端 31联接, 液力传动 器 3的输出端 32与汇速单元 4的第二输入端 42联接, 汇速单元 4的输出端 43与输出轴 5 联接。 As shown in FIG. 2, a composite hydraulic transmission includes an input shaft 1, a shifting unit 2, a hydraulic actuator 3, a speeding unit 4, an output shaft 5, and the input shaft 1 and the output shaft. 5 is provided with a shifting unit 2, a hydraulic actuator 3, and a speed-changing unit 4, the shifting unit 2 includes an input end 21 and an output end 22, and the speed-changing unit 4 includes a first input end 41, The two input 42 , the output 43 , the input 21 of the shifting unit 2 and the first input 41 of the speed unit 4 are each coupled to the input shaft 1 , the output 22 of the shifting unit 2 and the input of the hydraulic actuator 3 31 is coupled, the output 32 of the hydraulic actuator 3 is coupled to the second input 42 of the speed unit 4, and the output 43 of the speed unit 4 is coupled to the output shaft 5.
[0037] 所述的变速单元 2选用齿轮传动机构。  [0037] The shifting unit 2 is selected from a gear transmission mechanism.
[0038] 所述的液力传动器 3选用液力变矩器。 [0038] The hydraulic actuator 3 uses a torque converter.
[0039] 所述的汇速单元 4选用行星齿轮传动机构。 [0039] The speed unit 4 is selected from a planetary gear transmission mechanism.
[0040] 所述的变速单元 2的输入元件 21与输入轴 1联接, 则选择输入元件 21与输入轴 1 直接连接在一起;  [0040] The input member 21 of the shifting unit 2 is coupled to the input shaft 1, and the input member 21 is selectively coupled to the input shaft 1;
所述的汇速单元 4的第一输入端 41与输入轴 1联接, 则选择通过联接传动机构 7连接在一 起, 输入轴 1与联接传动机构 7的输入端 71连接, 汇速单元 4的第一输入端 41与联接传动 机构 7的输出端 72连接; The first input end 41 of the speed-changing unit 4 is coupled to the input shaft 1 and then connected together by the coupling transmission mechanism 7. The input shaft 1 is connected to the input end 71 of the coupling transmission mechanism 7, and the first speed of the speed-changing unit 4 An input 41 is connected to the output 72 of the coupling transmission 7;
所述的联接传动机构 7选用齿轮传动机构; The coupling transmission mechanism 7 selects a gear transmission mechanism;
所述的变速单元 2的输出端 22与液力传动器 3的输入端 31联接, 则选择变速单元 2的输出 端 22与液力传动器 3的输入端 31直接连接在一起; The output end 22 of the shifting unit 2 is coupled to the input end 31 of the hydrodynamic actuator 3, and the output end 22 of the shifting unit 2 is selectively coupled to the input end 31 of the hydrodynamic actuator 3;
所述的液力传动器 3的输出端 32与汇速单元 4的第二输入端 42联接, 则选择液力传动器 3 的输出端 32与汇速单元 4的第二输入端 42直接连接在一起; The output 32 of the hydraulic actuator 3 is coupled to the second input 42 of the speed unit 4, and the output 32 of the hydraulic actuator 3 is directly connected to the second input 42 of the speed unit 4. Together
所述的汇速单元 4的输出端 43与输出轴 5联接, 则选择汇速单元 4的输出端 43与输出轴 5 直接连接在一起。 The output end 43 of the speed unit 4 is coupled to the output shaft 5, and the output end 43 of the speed unit 4 is selected to be directly coupled to the output shaft 5.
[0041] 发动机的输入功率经输入轴 1 分流为两路: 第一路, 通过联接传动机构 7 把功率流 入汇速单元 4的第一输入端 41 ; 第二路, 则通过变速单元 2流入液力传动器 3, 经过液力传 动器 3 的变矩增大后, 再流入汇速单元 4 的第二输入端 42; 第二路经过变矩并流入汇速单 元 4的第二输入端 42的功率和第一路流入汇速单元 4的第一输入端 41的输入功率, 则全部 汇流到汇速单元 4的输出端 43, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通 过输出轴 5对外输出。 [0041] The input power of the engine is split into two paths via the input shaft 1 : the first way, the power is transmitted into the first input end 41 of the speed-adjusting unit 4 through the coupling transmission mechanism 7; the second way is the inflow liquid through the shifting unit 2 The force transmission 3, after the torque change of the hydraulic actuator 3 is increased, flows into the second input end 42 of the speed unit 4; the second path passes through the torque converter and flows into the second input end 42 of the speed unit 4. The power and the input power of the first input 41 that flows into the first speed terminal 4 of the speed unit 4 are all The current is transferred to the output terminal 43 of the speed unit 4 and transmitted to the output shaft 5 of the present invention, thereby realizing the external output of the engine power through the output shaft 5.
[0042] 实施例三: [0042] Embodiment 3:
如图 3 中所示, 一种复合型液力传动器, 它包括输入轴 1、 变速单元 2、 液力传动器 3、 汇 速单元 4、 输出轴 5、 控制器 6, 所述的输入轴 1与输出轴 5之间设有变速单元 2、 液力传动 器 3、 汇速单元 4、 控制器 6, 所述的变速单元 2包括输入端 21、 输出端 22, 所述的汇速单 元 4包括第一输入端 41、 第二输入端 42、 输出端 43, 液力传动器 3 的输入端 31 以及汇速 单元 4的第一输入端 41各自与输入轴 1联接, 液力传动器 3的输出端 32与变速单元 2的输 入端 21联接, 变速单元 2的输出端 22以及控制器 6的输入端 61各自与汇速单元 4的第二 输入端 42联接, 控制器 6的输出端 62与固定元件联接, 汇速单元 4的输出端 43与输出轴 5。 As shown in FIG. 3, a composite hydraulic transmission includes an input shaft 1, a shifting unit 2, a hydraulic actuator 3, a speed unit 4, an output shaft 5, a controller 6, and the input shaft. A shifting unit 2, a hydraulic actuator 3, a speed-changing unit 4, and a controller 6 are disposed between the shaft 1 and the output shaft 5. The shifting unit 2 includes an input end 21 and an output end 22, and the speed-changing unit 4 The first input end 41, the second input end 42, the output end 43, the input end 31 of the hydraulic actuator 3 and the first input end 41 of the speed unit 4 are each coupled to the input shaft 1, the hydraulic actuator 3 The output 32 is coupled to the input 21 of the shifting unit 2, the output 22 of the shifting unit 2 and the input 61 of the controller 6 are each coupled to a second input 42 of the speed unit 4, and the output 62 of the controller 6 is The fixed element is coupled to the output 43 of the speed unit 4 and the output shaft 5.
[0043] 所述的变速单元 2选用齿轮传动机构。  [0043] The shifting unit 2 is selected from a gear transmission mechanism.
[0044] 所述的液力传动器 3选用液力变矩器。 [0044] The hydraulic actuator 3 uses a torque converter.
[0045] 所述的汇速单元 4选用行星齿轮传动机构。 [0045] The speed unit 4 is selected from a planetary gear transmission mechanism.
[0046] 所述的控制器 6选用超越离合器。 [0046] The controller 6 selects an overrunning clutch.
[0047] 所述的液力传动器 3的输入端 31与输入轴 1联接, 则选择液力传动器 3的输入端 31 与输入轴 1直接连接在一起;  [0047] The input end 31 of the hydraulic actuator 3 is coupled to the input shaft 1, and the input end 31 of the hydraulic actuator 3 is selected to be directly connected to the input shaft 1;
所述的汇速单元 4的第一输入端 41与输入轴 1联接, 则选择通过联接传动机构 7连接在一 起, 输入轴 1与联接传动机构 7的输入端 71连接, 汇速单元 4的第一输入端 41与联接传动 机构 7的输出端 72连接; The first input end 41 of the speed-changing unit 4 is coupled to the input shaft 1 and then connected together by the coupling transmission mechanism 7. The input shaft 1 is connected to the input end 71 of the coupling transmission mechanism 7, and the first speed of the speed-changing unit 4 An input 41 is connected to the output 72 of the coupling transmission 7;
所述的联接传动机构 7选用齿轮传动机构; The coupling transmission mechanism 7 selects a gear transmission mechanism;
所述的液力传动器 3的输出端 32与变速单元 2的输入端 21联接, 则选择液力传动器 3的输 出端 32与变速单元 2的输入端 21直接连接在一起; The output end 32 of the hydraulic actuator 3 is coupled to the input end 21 of the shifting unit 2, and the output end 32 of the hydraulic actuator 3 is selected to be directly coupled to the input end 21 of the shifting unit 2;
所述的变速单元 2的输出端 22与汇速单元 4的第二输入端 42, 则选择变速单元 2的输出端 22与汇速单元 4的第二输入端 42直接连接在一起; The output end 22 of the shifting unit 2 and the second input end 42 of the speed sizing unit 4 are then directly connected to the output end 22 of the shifting unit 2 and the second input end 42 of the speed sizing unit 4;
所述的控制器 6的输入端 61与汇速单元 4的第二输入端 42联接, 则选择控制器 6的输入端 61与汇速单元 4的第二输入端 42直接连接在一起; The input end 61 of the controller 6 is coupled to the second input end 42 of the speed unit 4, and the input end 61 of the selection controller 6 is directly connected to the second input end 42 of the speed unit 4;
所述的汇速单元 4的输出端 43与输出轴 5联接, 则选择汇速单元 4的输出端 43与输出轴 5 直接连接在一起。 The output end 43 of the speed unit 4 is coupled to the output shaft 5, and the output end 43 of the speed unit 4 is selected to be directly coupled to the output shaft 5.
[0048] 发动机的输入功率经输入轴 1, 并通过联接传动机构 7把功率流入汇速单元 4的第一 输入端 41, 由于控制器 6的作用, 汇速单元 4的第二输入端 42的转速为零, 此时, 汇速单 元 4的输出端 43则降速增矩, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过 输出轴 5对外输出, 当车辆行驶阻力减少或输入功率增大时, 控制器 6自动解除对汇速单元 4 的第二输入端 42的转动方向的控制, 发动机的输入功率经输入轴 1 分流为两路: 第一路, 通过联接传动机构 7把功率流入汇速单元 4的第一输入端 41 ; 第二路, 则通过液力传动器 3, 并经过液力传动器 3 的变矩增大后, 再通过变速单元 2流入汇速单元 4的第二输入端 42; 第二路经过变矩并流入汇速单元 4的第二输入端 42的功率和第一路流入汇速单元 4的第一 输入端 41 的输入功率, 则全部汇流到汇速单元 4的输出端 43, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过输出轴 5对外输出。 [0048] The input power of the engine passes through the input shaft 1, and the power is flown into the first speed of the speed unit 4 through the coupling transmission mechanism 7. At the input end 41, due to the action of the controller 6, the rotation speed of the second input end 42 of the speed-up unit 4 is zero. At this time, the output end 43 of the speed-up unit 4 is reduced in speed and transmitted to the output of the present invention. The shaft 5, thereby realizing the external output of the engine through the output shaft 5, the controller 6 automatically releases the control of the rotation direction of the second input end 42 of the speed unit 4 when the running resistance of the vehicle decreases or the input power increases. The input power of the engine is split into two paths via the input shaft 1 : the first way, the power is transmitted to the first input end 41 of the speed-up unit 4 through the coupling transmission mechanism 7; the second path is passed through the hydraulic actuator 3, and After the torque converter of the hydraulic actuator 3 is increased, it flows into the second input end 42 of the speed-up unit 4 through the shifting unit 2; the power of the second path through the torque converter and into the second input end 42 of the speed-up unit 4 And the input power of the first input 41 that flows into the first speed 41 of the speed unit 4, all of which is merged to the output 43 of the speed unit 4 and transmitted to the output shaft 5 of the present invention, thereby realizing the passage of the power of the engine. The output shaft 5 is output to the outside.
[0049] 实施例四: [0049] Embodiment 4:
如图 4 中所示, 一种复合型液力传动器, 它包括输入轴 1、 变速单元 2、 液力传动器 3、 汇 速单元 4、 输出轴 5, 所述的输入轴 1与输出轴 5之间设有变速单元 2、 液力传动器 3、 汇速 单元 4, 所述的变速单元 2包括输入端 21、 输出端 22, 所述的汇速单元 4包括第一输入端 41、 第二输入端 42、 输出端 43, 液力传动器 3 的输入端 31 以及汇速单元 4的第一输入端 41各自与输入轴 1联接, 液力传动器 3的输出端 32与变速单元 2的输入端 21联接, 变速 单元 2的输出端 22与汇速单元 4的第二输入端 42联接, 汇速单元 4的输出端 43与输出轴 5。 As shown in FIG. 4, a composite hydraulic transmission includes an input shaft 1, a shifting unit 2, a hydraulic actuator 3, a speed unit 4, an output shaft 5, and the input shaft 1 and the output shaft. 5 is provided with a shifting unit 2, a hydraulic actuator 3, and a speed-changing unit 4, the shifting unit 2 includes an input end 21 and an output end 22, and the speed-changing unit 4 includes a first input end 41, The two input terminals 42 , the output end 43 , the input end 31 of the hydraulic actuator 3 and the first input end 41 of the speed governing unit 4 are each coupled to the input shaft 1 , the output end 32 of the hydraulic actuator 3 and the shifting unit 2 The input end 21 is coupled, the output 22 of the shifting unit 2 is coupled to the second input 42 of the speed unit 4, and the output 43 of the speed unit 4 is coupled to the output shaft 5.
[0050] 所述的变速单元 2选用齿轮传动机构。  [0050] The shifting unit 2 is selected from a gear transmission mechanism.
[0051] 所述的液力传动器 3选用液力变矩器。 [0051] The hydraulic actuator 3 uses a torque converter.
[0052] 所述的汇速单元 4选用行星齿轮传动机构。 [0052] The speed unit 4 is selected from a planetary gear transmission mechanism.
[0053] 所述的液力传动器 3的输入端 31与输入轴 1联接, 则选择液力传动器 3的输入端 31 与输入轴 1直接连接在一起;  [0053] The input end 31 of the hydraulic actuator 3 is coupled to the input shaft 1, and the input end 31 of the hydraulic actuator 3 is selected to be directly connected with the input shaft 1;
所述的汇速单元 4的第一输入端 41与输入轴 1联接, 则选择通过联接传动机构 7连接在一 起, 输入轴 1与联接传动机构 7的输入端 71连接, 汇速单元 4的第一输入端 41与联接传动 机构 7的输出端 72连接; The first input end 41 of the speed-changing unit 4 is coupled to the input shaft 1 and then connected together by the coupling transmission mechanism 7. The input shaft 1 is connected to the input end 71 of the coupling transmission mechanism 7, and the first speed of the speed-changing unit 4 An input 41 is connected to the output 72 of the coupling transmission 7;
所述的联接传动机构 7选用齿轮传动机构; The coupling transmission mechanism 7 selects a gear transmission mechanism;
所述的液力传动器 3的输出端 32与变速单元 2的输入端 21联接, 则选择液力传动器 3的输 出端 32与变速单元 2的输入端 21直接连接在一起; The output end 32 of the hydraulic actuator 3 is coupled to the input end 21 of the shifting unit 2, and the output end 32 of the hydraulic actuator 3 is selected to be directly coupled to the input end 21 of the shifting unit 2;
所述的变速单元 2的输出端 22与汇速单元 4的第二输入端 42, 则选择变速单元 2的输出端 22与汇速单元 4的第二输入端 42直接连接在一起; 所述的汇速单元 4的输出端 43与输出轴 5联接, 则选择汇速单元 4的输出端 43与输出轴 5 直接连接在一起。 The output end 22 of the shifting unit 2 and the second input end 42 of the speed-changing unit 4, then the output end 22 of the shifting unit 2 is directly connected to the second input end 42 of the speed-changing unit 4; The output end 43 of the speed-up unit 4 is coupled to the output shaft 5, and the output end 43 of the speed-up unit 4 is selected to be directly connected to the output shaft 5.
[0054] 发动机的输入功率经输入轴 1 分流为两路: 第一路, 通过联接传动机构 7 把功率流 入汇速单元 4的第一输入端 41 ; 第二路, 则通过液力传动器 3, 并经过液力传动器 3的变矩 增大后, 再通过变速单元 2流入汇速单元 4 的第二输入端 42; 第二路经过变矩并流入汇速 单元 4的第二输入端 42的功率和第一路流入汇速单元 4的第一输入端 41的输入功率, 则全 部汇流到汇速单元 4的输出端 43, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率 通过输出轴 5对外输出。  [0054] The input power of the engine is split into two paths via the input shaft 1 : the first way, the power is flown into the first input end 41 of the speed unit 4 by the coupling transmission mechanism 7; the second path is passed through the hydraulic actuator 3 And after the torque change of the hydraulic actuator 3 is increased, it flows into the second input end 42 of the speed-adjusting unit 4 through the shifting unit 2; the second path passes through the torque converter and flows into the second input end 42 of the speed-up unit 4 The power and the input power of the first inflow into the first input 41 of the speed unit 4 are all converged to the output 43 of the speed unit 4 and transmitted to the output shaft 5 of the present invention, thereby realizing the engine. The power is output to the outside through the output shaft 5.
[0055] 实施例五: [0055] Embodiment 5:
如图 5 中所示, 一种复合型液力传动器, 它包括输入轴 1、 变速单元 2、 液力传动器 3、 汇 速单元 4、 输出轴 5、 控制器 6, 所述的输入轴 1与输出轴 5之间设有变速单元 2、 液力传动 器 3、 汇速单元 4、 控制器 6, 所述的变速单元 2包括输入端 21、 输出端 22、 固定端 23, 所 述的汇速单元 4包括第一输入端 41、 第二输入端 42、 输出端 43, 变速单元 2的输入端 21 以及汇速单元 4的第一输入端 41各自与输入轴 1联接, 变速单元 2的输出端 22与液力传动 器 3的输入端 31联接, 液力传动器 3的输出端 32以及控制器 6的输入端 61各自与汇速单 元 4的第二输入端 42联接, 控制器 6的输出端 62与固定元件联接, 汇速单元 4的输出端 43与输出轴 5联接。 As shown in FIG. 5, a composite hydraulic transmission includes an input shaft 1, a shifting unit 2, a hydraulic actuator 3, a speeding unit 4, an output shaft 5, a controller 6, and the input shaft. A shifting unit 2, a hydraulic actuator 3, a speeding unit 4, and a controller 6 are disposed between the shaft 1 and the output shaft 5. The shifting unit 2 includes an input end 21, an output end 22, and a fixed end 23, The speed unit 4 includes a first input 41, a second input 42 and an output 43. The input 21 of the shifting unit 2 and the first input 41 of the speed unit 4 are each coupled to the input shaft 1, the shifting unit 2 The output 22 is coupled to the input 31 of the hydrodynamic actuator 3, the output 32 of the hydrodynamic actuator 3 and the input 61 of the controller 6 are each coupled to a second input 42 of the speed unit 4, the controller 6 The output 62 is coupled to a stationary element and the output 43 of the combiner unit 4 is coupled to the output shaft 5.
[0056] 所述的变速单元 2选用行星齿轮传动机构, 固定端 23与固定元件联接。  [0056] The shifting unit 2 is selected from a planetary gear transmission mechanism, and the fixed end 23 is coupled to the fixed component.
[0057] 所述的液力传动器 3选用液力变矩器。 [0057] The hydraulic actuator 3 uses a torque converter.
[0058] 所述的汇速单元 4选用行星齿轮传动机构。 [0058] The speed unit 4 is selected from a planetary gear transmission mechanism.
[0059] 所述的控制器 6选用超越离合器。 [0059] The controller 6 selects an overrunning clutch.
[0060] 所述的变速单元 2的输入元件 21与输入轴 1联接, 则选择输入元件 21与输入轴 1 直接连接在一起;  [0060] The input member 21 of the shifting unit 2 is coupled to the input shaft 1, and the input member 21 is selectively coupled to the input shaft 1;
所述的汇速单元 4的第一输入端 41与输入轴 1联接, 则选择中空轴的方式穿过其它元件, 使汇速单元 4的第一输入端 41与输入轴 1连接在一起; The first input end 41 of the speed-changing unit 4 is coupled to the input shaft 1, and the hollow shaft is selected to pass through other components, so that the first input end 41 of the speed-changing unit 4 is coupled with the input shaft 1;
所述的变速单元 2的输出端 22与液力传动器 3的输入端 31联接, 则选择变速单元 2的输出 端 22与液力传动器 3的输入端 31直接连接在一起; The output end 22 of the shifting unit 2 is coupled to the input end 31 of the hydrodynamic actuator 3, and the output end 22 of the shifting unit 2 is selectively coupled to the input end 31 of the hydrodynamic actuator 3;
所述的液力传动器 3的输出端 32与汇速单元 4的第二输入端 42联接, 则选择液力传动器 3 的输出端 32与汇速单元 4的第二输入端 42直接连接在一起; The output 32 of the hydraulic actuator 3 is coupled to the second input 42 of the speed unit 4, and the output 32 of the hydraulic actuator 3 is directly connected to the second input 42 of the speed unit 4. Together
所述的控制器 6的输入端 61与汇速单元 4的第二输入端 42联接, 则选择控制器 6的输入端 61与汇速单元 4的第二输入端 42直接连接在一起; The input 61 of the controller 6 is coupled to the second input 42 of the speed unit 4, and the input of the controller 6 is selected. 61 is directly connected to the second input 42 of the speed unit 4;
所述的汇速单元 4的输出端 43与输出轴 5联接, 则选择汇速单元 4的输出端 43与输出轴 5 直接连接在一起。 The output end 43 of the speed unit 4 is coupled to the output shaft 5, and the output end 43 of the speed unit 4 is selected to be directly coupled to the output shaft 5.
[0061] 发动机的输入功率经输入轴 1, 把功率流入汇速单元 4 的第一输入端 41, 由于控制 器 6的作用, 汇速单元 4的第二输入端 42的转速为零, 此时, 汇速单元 4的输出端 43则降 速增矩, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过输出轴 5 对外输出, 当车辆行驶阻力减少或输入功率增大时, 控制器 6 自动解除对汇速单元 4 的第二输入端 42 的转动方向的控制, 发动机的输入功率经输入轴 1分流为两路: 第一路, 把功率流入汇速单 元 4的第一输入端 41 ; 第二路, 则通过变速单元 2流入液力传动器 3, 经过液力传动器 3的 变矩增大后, 再流入汇速单元 4 的第二输入端 42; 第二路经过变矩并流入汇速单元 4 的第 二输入端 42的功率和第一路流入汇速单元 4的第一输入端 41的输入功率, 则全部汇流到汇 速单元 4的输出端 43, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过输出轴 5对外输出。  [0061] The input power of the engine passes through the input shaft 1, and the power flows into the first input end 41 of the speed-up unit 4. Due to the action of the controller 6, the rotation speed of the second input end 42 of the speed-up unit 4 is zero. The output end 43 of the speed-up unit 4 is reduced in speed and transmitted to the output shaft 5 of the present invention, thereby realizing the external output of the engine through the output shaft 5, when the running resistance of the vehicle is reduced or the input power is increased. The controller 6 automatically releases the control of the rotation direction of the second input end 42 of the speed unit 4, and the input power of the engine is divided into two paths via the input shaft 1: the first way, the first power is flown into the first speed unit 4 The input end 41; the second way, then flows into the hydraulic actuator 3 through the shifting unit 2, after the torque change of the hydraulic actuator 3 increases, and then flows into the second input end 42 of the speed-up unit 4; The power that is torqued and flows into the second input 42 of the speed unit 4 and the input power of the first input 41 that flows into the speed unit 4 are all converged to the output 43 of the speed unit 4 and transmitted. To this hair The output shaft 5 of the motor is realized, so that the power of the engine is externally outputted through the output shaft 5.
[0062] 实施例六: Embodiment 6:
如图 6 中所示, 一种复合型液力传动器, 它包括输入轴 1、 变速单元 2、 液力传动器 3、 汇 速单元 4、 输出轴 5, 所述的输入轴 1与输出轴 5之间设有变速单元 2、 液力传动器 3、 汇速 单元 4, 所述的变速单元 2包括输入端 21、 输出端 22、 固定端 23, 所述的汇速单元 4包括 第一输入端 41、 第二输入端 42、 输出端 43, 变速单元 2的输入端 21 以及汇速单元 4的第 一输入端 41各自与输入轴 1联接, 变速单元 2的输出端 22与液力传动器 3的输入端 31联 接, 液力传动器 3 的输出端 32与汇速单元 4的第二输入端 42联接, 汇速单元 4的输出端 43与输出轴 5联接。 As shown in FIG. 6, a composite hydraulic transmission includes an input shaft 1, a shifting unit 2, a hydraulic actuator 3, a speed unit 4, an output shaft 5, and the input shaft 1 and the output shaft. A shifting unit 2, a hydraulic actuator 3, and a speeding unit 4 are provided between the five, the shifting unit 2 includes an input end 21, an output end 22, and a fixed end 23, and the speed adjusting unit 4 includes a first input. The end 41, the second input 42, the output 43, the input 21 of the shifting unit 2 and the first input 41 of the speed unit 4 are each coupled to the input shaft 1, the output 22 of the shifting unit 2 and the hydraulic actuator The input 31 of the hydraulic actuator 3 is coupled to the second input 42 of the speed unit 4, and the output 43 of the speed unit 4 is coupled to the output shaft 5.
[0063] 所述的变速单元 2选用行星齿轮传动机构, 固定端 23与固定元件联接。  [0063] The shifting unit 2 is selected from a planetary gear transmission mechanism, and the fixed end 23 is coupled to the fixed component.
[0064] 所述的液力传动器 3选用液力变矩器。 [0064] The hydraulic actuator 3 uses a torque converter.
[0065] 所述的汇速单元 4选用行星齿轮传动机构。 [0065] The speed unit 4 is selected from a planetary gear transmission mechanism.
[0066] 所述的变速单元 2的输入元件 21与输入轴 1联接, 则选择输入元件 21与输入轴 1 直接连接在一起;  [0066] The input member 21 of the shifting unit 2 is coupled to the input shaft 1, and the input member 21 is selectively coupled to the input shaft 1;
所述的汇速单元 4的第一输入端 41与输入轴 1联接, 则选择中空轴的方式穿过其它元件, 使汇速单元 4的第一输入端 41与输入轴 1连接在一起; The first input end 41 of the speed-changing unit 4 is coupled to the input shaft 1, and the hollow shaft is selected to pass through other components, so that the first input end 41 of the speed-changing unit 4 is coupled with the input shaft 1;
所述的变速单元 2的输出端 22与液力传动器 3的输入端 31联接, 则选择变速单元 2的输出 端 22与液力传动器 3的输入端 31直接连接在一起; 所述的液力传动器 3的输出端 32与汇速单元 4的第二输入端 42联接, 则选择液力传动器 3 的输出端 32与汇速单元 4的第二输入端 42直接连接在一起; The output end 22 of the shifting unit 2 is coupled to the input end 31 of the hydrodynamic actuator 3, and the output end 22 of the shifting unit 2 is directly connected to the input end 31 of the hydrodynamic actuator 3; The output 32 of the hydraulic actuator 3 is coupled to the second input 42 of the speed unit 4, and the output 32 of the hydraulic actuator 3 is directly connected to the second input 42 of the speed unit 4. together;
所述的汇速单元 4的输出端 43与输出轴 5联接, 则选择汇速单元 4的输出端 43与输出轴 5 直接连接在一起。 The output end 43 of the speed unit 4 is coupled to the output shaft 5, and the output end 43 of the speed unit 4 is selected to be directly coupled to the output shaft 5.
[0067] 发动机的输入功率经输入轴 1 分流为两路: 第一路, 把功率流入汇速单元 4 的第一 输入端 41 ; 第二路, 则通过变速单元 2流入液力传动器 3, 经过液力传动器 3的变矩增大后, 再流入汇速单元 4的第二输入端 42; 第二路, 经过变矩并流入汇速单元 4的第二输入端 42 的功率和第一路流入汇速单元 4的第一输入端 41 的输入功率, 则全部汇流到汇速单元 4的 输出端 43, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过输出轴 5对外输出。  [0067] The input power of the engine is split into two paths via the input shaft 1 : the first way, the power is flown into the first input end 41 of the speed-up unit 4; the second way is then flowed into the hydraulic drive 3 through the shifting unit 2, After the torque converter of the hydraulic actuator 3 is increased, it flows into the second input end 42 of the speed unit 4; the second path passes through the torque and flows into the power of the second input terminal 42 of the speed unit 4 and the first The input power of the first inflow 41 of the inflow into the speed unit 4 is all converged to the output 43 of the speed unit 4 and transmitted to the output shaft 5 of the present invention, thereby realizing the power of the engine through the output shaft 5. External output.
[0068] 实施例七: Embodiment 7:
如图 7 中所示, 一种复合型液力传动器, 它包括输入轴 1、 变速单元 2、 液力传动器 3、 汇 速单元 4、 输出轴 5、 控制器 6, 所述的输入轴 1与输出轴 5之间设有变速单元 2、 液力传动 器 3、 汇速单元 4、 控制器 6, 所述的变速单元 2包括输入端 21、 输出端 22、 固定端 23, 所述的汇速单元 4包括第一输入端 41、 第二输入端 42、 输出端 43, 液力传动器 3的输入端 31 以及汇速单元 4的第一输入端 41各自与输入轴 1联接, 液力传动器 3的输出端 32以及 控制器 6的输入端 61各自与变速单元 2的输入端 21联接, 变速单元 2的输出端 22与汇速 单元 4的第二输入端 42联接, 控制器 6的输出端 62与固定元件联接, 汇速单元 4的输出端 43与输出轴 5联接。 As shown in FIG. 7, a composite hydraulic transmission includes an input shaft 1, a shifting unit 2, a hydraulic actuator 3, a speeding unit 4, an output shaft 5, a controller 6, and the input shaft. A shifting unit 2, a hydraulic actuator 3, a speeding unit 4, and a controller 6 are disposed between the shaft 1 and the output shaft 5. The shifting unit 2 includes an input end 21, an output end 22, and a fixed end 23, The slewing unit 4 includes a first input end 41, a second input end 42, and an output end 43, the input end 31 of the hydrodynamic transmission 3 and the first input end 41 of the slewing speed unit 4 are each coupled to the input shaft 1, hydraulic The output 32 of the transmission 3 and the input 61 of the controller 6 are each coupled to an input 21 of the shifting unit 2, and the output 22 of the shifting unit 2 is coupled to a second input 42 of the speeding unit 4, the controller 6 The output 62 is coupled to a stationary element and the output 43 of the combiner unit 4 is coupled to the output shaft 5.
[0069] 所述的变速单元 2选用行星齿轮传动机构, 固定端 23与固定元件联接。  [0069] The shifting unit 2 is selected from a planetary gear transmission mechanism, and the fixed end 23 is coupled to the fixed component.
[0070] 所述的液力传动器 3选用液力变矩器。 [0070] The hydraulic actuator 3 uses a torque converter.
[0071] 所述的汇速单元 4选用行星齿轮传动机构。 [0071] The speed unit 4 is selected from a planetary gear transmission mechanism.
[0072] 所述的控制器 6选用超越离合器。 [0072] The controller 6 selects an overrunning clutch.
[0073] 所述的液力传动器 3的输入端 31与输入轴 1联接, 则选择液力传动器 3的输入端 31 与输入轴 1直接连接在一起;  [0073] The input end 31 of the hydraulic actuator 3 is coupled to the input shaft 1, and the input end 31 of the hydraulic actuator 3 is selected to be directly connected with the input shaft 1;
所述的汇速单元 4的第一输入端 41与输入轴 1联接, 则选择中空轴的方式穿过其它元件, 使汇速单元 4的第一输入端 41与输入轴 1连接在一起; The first input end 41 of the speed-changing unit 4 is coupled to the input shaft 1, and the hollow shaft is selected to pass through other components, so that the first input end 41 of the speed-changing unit 4 is coupled with the input shaft 1;
所述的液力传动器 3的输出端 32与变速单元 2的输入端 21联接, 则选择液力传动器 3的输 出端 32与变速单元 2的输入端 21直接连接在一起; The output end 32 of the hydraulic actuator 3 is coupled to the input end 21 of the shifting unit 2, and the output end 32 of the hydraulic actuator 3 is selected to be directly coupled to the input end 21 of the shifting unit 2;
所述的控制器 6的输入端 61与变速单元 2的输入端 21联接, 则选择控制器 6的输入端 61 与变速单元 2的输入端 21直接连接在一起; 所述的变速单元 2的输出端 22与汇速单元 4的第二输入端 42联接, 则选择变速单元 2的输 出端 22与汇速单元 4的第二输入端 42直接连接在一起; The input end 61 of the controller 6 is coupled to the input end 21 of the shifting unit 2, and the input end 61 of the selection controller 6 is directly connected to the input end 21 of the shifting unit 2; The output end 22 of the shifting unit 2 is coupled to the second input end 42 of the speed-changing unit 4, and the output end 22 of the shifting unit 2 is directly connected to the second input end 42 of the speed-changing unit 4;
所述的汇速单元 4的输出端 43与输出轴 5联接, 则选择汇速单元 4的输出端 43与输出轴 5 直接连接在一起。 The output end 43 of the speed unit 4 is coupled to the output shaft 5, and the output end 43 of the speed unit 4 is selected to be directly coupled to the output shaft 5.
[0074] 发动机的输入功率经输入轴 1, 把功率流入汇速单元 4 的第一输入端 41, 由于控制 器 6的作用, 汇速单元 4的第二输入端 42的转速为零, 此时, 汇速单元 4的输出端 43则降 速增矩, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过输出轴 5 对外输出, 当车辆行驶阻力减少或输入功率增大时, 控制器 6 自动解除对汇速单元 4 的第二输入端 42 的转动方向的控制, 发动机的输入功率经输入轴 1分流为两路: 第一路, 把功率流入汇速单 元 4的第一输入端 41 ; 第二路, 则流入液力传动器 3, 经过液力传动器 3的变矩增大后, 再 通过变速单元 2流入汇速单元 4的第二输入端 42; 第二路经过变矩并流入汇速单元 4的第 二输入端 42的功率和第一路流入汇速单元 4的第一输入端 41的输入功率, 则全部汇流到汇 速单元 4的输出端 43, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过输出轴 5对外输出。  [0074] The input power of the engine passes through the input shaft 1, and the power flows into the first input end 41 of the speed-up unit 4. Due to the action of the controller 6, the rotation speed of the second input terminal 42 of the speed-up unit 4 is zero. The output end 43 of the speed-up unit 4 is reduced in speed and transmitted to the output shaft 5 of the present invention, thereby realizing the external output of the engine through the output shaft 5, when the running resistance of the vehicle is reduced or the input power is increased. The controller 6 automatically releases the control of the rotation direction of the second input end 42 of the speed unit 4, and the input power of the engine is divided into two paths via the input shaft 1: the first way, the first power is flown into the first speed unit 4 The input end 41; the second way, then flows into the hydraulic actuator 3, after the torque change of the hydraulic actuator 3 is increased, and then flows into the second input end 42 of the speed-up unit 4 through the shifting unit 2; The power that is torqued and flows into the second input 42 of the speed unit 4 and the input power of the first input 41 that flows into the speed unit 4 are all converged to the output 43 of the speed unit 4 and transmitted. To this hair The output shaft 5, thereby realizing the power of the engine output shaft 5 via an external output.
[0075] 实施例八: Embodiment 8:
如图 8 中所示, 一种复合型液力传动器, 它包括输入轴 1、 变速单元 2、 液力传动器 3、 汇 速单元 4、 输出轴 5, 所述的输入轴 1与输出轴 5之间设有变速单元 2、 液力传动器 3、 汇速 单元 4, 所述的变速单元 2包括输入端 21、 输出端 22、 固定端 23, 所述的汇速单元 4包括 第一输入端 41、 第二输入端 42、 输出端 43, 液力传动器 3 的输入端 31 以及汇速单元 4的 第一输入端 41各自与输入轴 1联接, 液力传动器 3的输出端 32与变速单元 2的输入端 21 联接, 变速单元 2的输出端 22与汇速单元 4的第二输入端 42联接, 汇速单元 4的输出端 43与输出轴 5联接。 As shown in FIG. 8, a composite hydraulic transmission includes an input shaft 1, a shifting unit 2, a hydraulic actuator 3, a speed unit 4, an output shaft 5, and the input shaft 1 and the output shaft. A shifting unit 2, a hydraulic actuator 3, and a speeding unit 4 are provided between the five, the shifting unit 2 includes an input end 21, an output end 22, and a fixed end 23, and the speed adjusting unit 4 includes a first input. The end 41, the second input end 42, the output end 43, the input end 31 of the hydraulic actuator 3 and the first input end 41 of the speed unit 4 are each coupled to the input shaft 1, and the output 32 of the hydrodynamic actuator 3 is The input end 21 of the shifting unit 2 is coupled, the output 22 of the shifting unit 2 is coupled to the second input 42 of the speed unit 4, and the output 43 of the speed unit 4 is coupled to the output shaft 5.
[0076] 所述的变速单元 2选用行星齿轮传动机构, 固定端 23与固定元件联接。  [0076] The shifting unit 2 is selected from a planetary gear transmission mechanism, and the fixed end 23 is coupled to the fixed component.
[0077] 所述的液力传动器 3选用液力变矩器。 [0077] The hydraulic actuator 3 uses a torque converter.
[0078] 所述的汇速单元 4选用行星齿轮传动机构。 [0078] The speed unit 4 is selected from a planetary gear transmission mechanism.
[0079] 所述的液力传动器 3的输入端 31与输入轴 1联接, 则选择液力传动器 3的输入端 31 与输入轴 1直接连接在一起;  [0079] The input end 31 of the hydraulic actuator 3 is coupled to the input shaft 1, and the input end 31 of the hydraulic actuator 3 is selected to be directly connected to the input shaft 1;
所述的汇速单元 4的第一输入端 41与输入轴 1联接, 则选择中空轴的方式穿过其它元件, 使汇速单元 4的第一输入端 41与输入轴 1连接在一起; The first input end 41 of the speed-changing unit 4 is coupled to the input shaft 1, and the hollow shaft is selected to pass through other components, so that the first input end 41 of the speed-changing unit 4 is coupled with the input shaft 1;
所述的液力传动器 3的输出端 32与变速单元 2的输入端 21联接, 则选择液力传动器 3的输 出端 32与变速单元 2的输入端 21直接连接在一起; The output end 32 of the hydraulic actuator 3 is coupled to the input end 21 of the shifting unit 2, and the input of the hydraulic actuator 3 is selected. The outlet end 32 is directly connected to the input end 21 of the shifting unit 2;
所述的变速单元 2的输出端 22与汇速单元 4的第二输入端 42联接, 则选择变速单元 2的输 出端 22与汇速单元 4的第二输入端 42直接连接在一起; The output end 22 of the shifting unit 2 is coupled to the second input end 42 of the speed-changing unit 4, and the output end 22 of the shifting unit 2 is selectively coupled to the second input end 42 of the speed-changing unit 4;
所述的汇速单元 4的输出端 43与输出轴 5联接, 则选择汇速单元 4的输出端 43与输出轴 5 直接连接在一起。 The output end 43 of the speed unit 4 is coupled to the output shaft 5, and the output end 43 of the speed unit 4 is selected to be directly coupled to the output shaft 5.
[0080] 发动机的输入功率经输入轴 1 分流为两路: 第一路, 把功率流入汇速单元 4 的第一 输入端 41 ; 第二路, 则流入液力传动器 3, 经过液力传动器 3的变矩增大后, 再通过变速单 元 2流入汇速单元 4的第二输入端 42; 第二路经过变矩并流入汇速单元 4的第二输入端 42 的功率和第一路流入汇速单元 4的第一输入端 41 的输入功率, 则全部汇流到汇速单元 4的 输出端 43, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过输出轴 5对外输出。  [0080] The input power of the engine is split into two paths via the input shaft 1 : the first way, the power is flown into the first input end 41 of the speed-up unit 4; the second way is then flowed into the hydraulic transmission 3, after the hydraulic transmission After the torque of the device 3 is increased, it flows into the second input end 42 of the speed-up unit 4 through the shifting unit 2; the second path passes through the torque and flows into the power and the first path of the second input end 42 of the speed-up unit 4 The input power flowing into the first input end 41 of the speed unit 4 is all converged to the output end 43 of the speed unit 4 and transmitted to the output shaft 5 of the present invention, thereby realizing the power of the engine through the output shaft 5 Output.
[0081] 实施例九: Embodiment 9:
如图 9 中所示, 一种复合型液力传动器, 它包括输入轴 1、 变速单元 2、 液力传动器 3、 汇 速单元 4、 输出轴 5, 所述的输入轴 1与输出轴 5之间设有变速单元 2、 液力传动器 3、 汇速 单元 4, 所述的变速单元 2包括输入端 21、 输出端 22、 固定端 23, 所述的汇速单元 4包括 第一输入端 41、 第二输入端 42、 输出端 43, 变速单元 2的输入端 21 以及汇速单元 4的第 一输入端 41各自与输入轴 1联接, 变速单元 2的输出端 22与液力传动器 3的输入端 31联 接, 液力传动器 3 的输出端 32与汇速单元 4的第二输入端 42联接, 汇速单元 4的输出端 43与输出轴 5联接。 As shown in FIG. 9, a composite hydraulic transmission includes an input shaft 1, a shifting unit 2, a hydraulic actuator 3, a speeding unit 4, an output shaft 5, and the input shaft 1 and the output shaft. A shifting unit 2, a hydraulic actuator 3, and a speeding unit 4 are provided between the five, the shifting unit 2 includes an input end 21, an output end 22, and a fixed end 23, and the speed adjusting unit 4 includes a first input. The end 41, the second input 42, the output 43, the input 21 of the shifting unit 2 and the first input 41 of the speed unit 4 are each coupled to the input shaft 1, the output 22 of the shifting unit 2 and the hydraulic actuator The input 31 of the hydraulic actuator 3 is coupled to the second input 42 of the speed unit 4, and the output 43 of the speed unit 4 is coupled to the output shaft 5.
[0082] 所述的变速单元 2选用行星齿轮传动机构, 固定端 23与固定元件联接。  [0082] The shifting unit 2 is selected from a planetary gear transmission mechanism, and the fixed end 23 is coupled to the fixed component.
[0083] 所述的液力传动器 3选用液力变矩器。 [0083] The hydraulic actuator 3 uses a torque converter.
[0084] 所述的汇速单元 4选用行星齿轮传动机构。 [0084] The speed unit 4 is selected from a planetary gear transmission mechanism.
[0085] 所述的变速单元 2的输入元件 21 以及汇速单元 4的第一输入端 41与输入轴 1联接, 则选择通过连接杆 8的方式跨过其它元件, 使变速单元 2的输入元件 21 以及汇速单元 4的 第一输入端 41与输入轴 1连接在一起;  [0085] The input member 21 of the shifting unit 2 and the first input end 41 of the speed-changing unit 4 are coupled to the input shaft 1, and then the connecting member 8 is selected to cross the other components to connect the input member of the shifting unit 2 21 and the first input end 41 of the speed unit 4 is coupled to the input shaft 1;
所述的变速单元 2的输出端 22与液力传动器 3的输入端 31联接, 则选择变速单元 2的输出 端 22与液力传动器 3的输入端 31直接连接在一起; The output end 22 of the shifting unit 2 is coupled to the input end 31 of the hydrodynamic actuator 3, and the output end 22 of the shifting unit 2 is selectively coupled to the input end 31 of the hydrodynamic actuator 3;
所述的液力传动器 3的输出端 32与汇速单元 4的第二输入端 42联接, 则选择液力传动器 3 的输出端 32与汇速单元 4的第二输入端 42直接连接在一起; The output 32 of the hydraulic actuator 3 is coupled to the second input 42 of the speed unit 4, and the output 32 of the hydraulic actuator 3 is directly connected to the second input 42 of the speed unit 4. Together
所述的汇速单元 4的输出端 43与输出轴 5联接, 则选择汇速单元 4的输出端 43与输出轴 5 直接连接在一起。 [0086] 发动机的输入功率经输入轴 1 分流为两路: 第一路, 通过连接杆 8 把功率流入汇速 单元 4的第一输入端 41 ; 第二路, 则通过连接杆 8以及变速单元 2, 再流入液力传动器 3, 经过液力传动器 3 的变矩增大后, 再流入汇速单元 4 的第二输入端 42; 第二路经过变矩并 流入汇速单元 4的第二输入端 42的功率和第一路流入汇速单元 4的第一输入端 41的输入功 率, 则全部汇流到汇速单元 4的输出端 43, 并传递至本发明的输出轴 5, 从而实现了把发动 机的功率通过输出轴 5对外输出。 The output end 43 of the speed-up unit 4 is coupled to the output shaft 5, and the output end 43 of the speed-up unit 4 is selected to be directly connected to the output shaft 5. [0086] The input power of the engine is split into two paths via the input shaft 1 : the first way, the power is flown into the first input end 41 of the speed-up unit 4 through the connecting rod 8; the second way is passed through the connecting rod 8 and the shifting unit 2, and then flow into the hydraulic actuator 3, after the torque change of the hydraulic actuator 3 is increased, and then flows into the second input end 42 of the speed unit 4; the second path passes through the torque converter and flows into the speed unit 4 The power of the two input terminals 42 and the input power of the first input end 41 of the first speed input unit 4 are all converged to the output end 43 of the speed unit 4 and transmitted to the output shaft 5 of the present invention, thereby realizing The power of the engine is externally output through the output shaft 5.
[0087] 实施例十: [0087] Embodiment 10:
如图 10中所示, 一种复合型液力传动器, 它包括输入轴 1、 变速单元 2、 液力传动器 3、 汇 速单元 4、 输出轴 5、 控制器 6, 所述的输入轴 1与输出轴 5之间设有变速单元 2、 液力传动 器 3、 汇速单元 4、 控制器 6, 所述的变速单元 2包括输入端 21、 输出端 22, 所述的汇速单 元 4包括第一输入端 41、 第二输入端 42、 输出端 43, 液力传动器 3 的输入端 31 以及汇速 单元 4的第一输入端 41各自与输入轴 1联接, 液力传动器 3的输出端 32与变速单元 2的输 入端 21联接, 变速单元 2的输出端 22以及控制器 6的输入端 61各自与汇速单元 4的第二 输入端 42联接, 控制器 6的输出端 62与固定元件联接, 汇速单元 4的输出端 43与输出轴 5。 As shown in FIG. 10, a composite hydraulic transmission includes an input shaft 1, a shifting unit 2, a hydraulic actuator 3, a speeding unit 4, an output shaft 5, a controller 6, and the input shaft. A shifting unit 2, a hydraulic actuator 3, a speed-changing unit 4, and a controller 6 are disposed between the shaft 1 and the output shaft 5. The shifting unit 2 includes an input end 21 and an output end 22, and the speed-changing unit 4 The first input end 41, the second input end 42, the output end 43, the input end 31 of the hydraulic actuator 3 and the first input end 41 of the speed unit 4 are each coupled to the input shaft 1, the hydraulic actuator 3 The output 32 is coupled to the input 21 of the shifting unit 2, the output 22 of the shifting unit 2 and the input 61 of the controller 6 are each coupled to a second input 42 of the speed unit 4, and the output 62 of the controller 6 is The fixed element is coupled to the output 43 of the speed unit 4 and the output shaft 5.
[0088] 所述的变速单元 2选用具有两个档位的变速机构。  [0088] The shifting unit 2 selects a shifting mechanism having two gear positions.
[0089] 所述的液力传动器 3选用液力变矩器。 [0089] The hydraulic actuator 3 uses a torque converter.
[0090] 所述的汇速单元 4选用行星齿轮传动机构。 [0090] The speed unit 4 is selected from a planetary gear transmission mechanism.
[0091] 所述的控制器 6选用超越离合器。 [0091] The controller 6 selects an overrunning clutch.
[0092] 所述的液力传动器 3的输入端 31与输入轴 1联接, 则选择液力传动器 3的输入端 31 与输入轴 1直接连接在一起;  [0092] The input end 31 of the hydraulic actuator 3 is coupled to the input shaft 1, and the input end 31 of the hydraulic actuator 3 is selected to be directly connected to the input shaft 1;
所述的汇速单元 4的第一输入端 41与输入轴 1联接, 则选择通过联接传动机构 7连接在一 起, 输入轴 1与联接传动机构 7的输入端 71连接, 汇速单元 4的第一输入端 41与联接传动 机构 7的输出端 72连接; The first input end 41 of the speed-changing unit 4 is coupled to the input shaft 1 and then connected together by the coupling transmission mechanism 7. The input shaft 1 is connected to the input end 71 of the coupling transmission mechanism 7, and the first speed of the speed-changing unit 4 An input 41 is connected to the output 72 of the coupling transmission 7;
所述的联接传动机构 7选用齿轮传动机构; The coupling transmission mechanism 7 selects a gear transmission mechanism;
所述的液力传动器 3的输出端 32与变速单元 2的输入端 21联接, 则选择液力传动器 3的输 出端 32与变速单元 2的输入端 21直接连接在一起; The output end 32 of the hydraulic actuator 3 is coupled to the input end 21 of the shifting unit 2, and the output end 32 of the hydraulic actuator 3 is selected to be directly coupled to the input end 21 of the shifting unit 2;
所述的变速单元 2的输出端 22与汇速单元 4的第二输入端 42, 则选择变速单元 2的输出端 22与汇速单元 4的第二输入端 42直接连接在一起; The output end 22 of the shifting unit 2 and the second input end 42 of the speed sizing unit 4 are then directly connected to the output end 22 of the shifting unit 2 and the second input end 42 of the speed sizing unit 4;
所述的控制器 6的输入端 61与汇速单元 4的第二输入端 42联接, 则选择控制器 6的输入端 61与汇速单元 4的第二输入端 42直接连接在一起; The input 61 of the controller 6 is coupled to the second input 42 of the speed unit 4, and the input of the controller 6 is selected. 61 is directly connected to the second input 42 of the speed unit 4;
所述的汇速单元 4的输出端 43与输出轴 5联接, 则选择汇速单元 4的输出端 43与输出轴 5 直接连接在一起。 The output end 43 of the speed unit 4 is coupled to the output shaft 5, and the output end 43 of the speed unit 4 is selected to be directly coupled to the output shaft 5.
[0093] 发动机的输入功率经输入轴 1, 并通过联接传动机构 7把功率流入汇速单元 4的第一 输入端 41, 由于控制器 6的作用, 汇速单元 4的第二输入端 42的转速为零, 此时, 汇速单 元 4的输出端 43则降速增矩, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过 输出轴 5对外输出, 当车辆行驶阻力减少或输入功率增大时, 控制器 6自动解除对汇速单元 4 的第二输入端 42的转动方向的控制, 发动机的输入功率经输入轴 1 分流为两路: 第一路, 通过联接传动机构 7把功率流入汇速单元 4的第一输入端 41 ; 第二路, 则通过液力传动器 3, 并经过液力传动器 3 的变矩增大后, 再通过变速单元 2流入汇速单元 4的第二输入端 42; 第二路经过变矩并流入汇速单元 4的第二输入端 42的功率和第一路流入汇速单元 4的第一 输入端 41 的输入功率, 则全部汇流到汇速单元 4的输出端 43, 并传递至本发明的输出轴 5, 从而实现了把发动机的功率通过输出轴 5对外输出。  [0093] The input power of the engine passes through the input shaft 1 and the power is supplied to the first input end 41 of the speed-adjusting unit 4 through the coupling transmission mechanism 7. Due to the action of the controller 6, the second input end 42 of the speed-up unit 4 The rotation speed is zero. At this time, the output end 43 of the speed-up unit 4 is reduced in speed and transmitted to the output shaft 5 of the present invention, thereby realizing the external output of the engine power through the output shaft 5, and reducing the running resistance of the vehicle. When the input power is increased, the controller 6 automatically releases the control of the rotation direction of the second input end 42 of the speed unit 4, and the input power of the engine is split into two paths through the input shaft 1: the first path, through the coupling transmission mechanism 7 power flows into the first input end 41 of the speed unit 4; the second path passes through the hydraulic actuator 3, and after the torque change of the hydraulic actuator 3 increases, the speed unit 2 flows into the speed unit. The second input end 42 of the second circuit 42; the power of the second path through the torque converter and flowing into the second input end 42 of the speed sizing unit 4 and the input power of the first input end 41 of the first path into the speed sizing unit 4, then all the confluence Exchange rate output end 43 of unit 4, and transmitted to the output shaft 5 of the present invention to achieve an external output of the output shaft 5 by the power of the engine.
[0094] 对于本发明, 当输入轴 1的转速不变, 汇速单元 4的输出端 43以及输出轴 5上的扭 矩, 随其转速的变化而变化, 转速越低, 传递到汇速单元 4的输出端 43 以及输出轴 5上的 扭矩就越大, 反之, 则越小, 从而实现本发明能随车辆行驶阻力的不同而改变力矩以及速度 的复合型液力传动器。  [0094] With the present invention, when the rotational speed of the input shaft 1 is constant, the torque at the output end 43 of the combiner speed unit 4 and the output shaft 5 changes with the change of the rotational speed thereof, and the lower the rotational speed, the transmission to the speed-sending unit 4 The torque at the output end 43 and the output shaft 5 is larger, and conversely, the smaller, thereby realizing the composite hydraulic actuator in which the present invention can change the torque and speed depending on the running resistance of the vehicle.
[0095] 本发明使用时, 设发动机的输入功率、 输入转速及其负荷不变, 即输入轴 1 的转速 与扭矩为常数。  [0095] When the present invention is used, the input power, the input rotational speed, and the load of the engine are not changed, that is, the rotational speed and torque of the input shaft 1 are constant.
[0096] 1. 当本发明设有选用控制器 6时, 控制器 6使汇速单元 4的第二输入端 42的转速为 令;  [0096] 1. When the controller 6 is selected for use in the present invention, the controller 6 causes the rotational speed of the second input 42 of the speed unit 4 to be a command;
汽车起步前, 输出轴 5的转速为零, 当汽车启动, 发动机的输入功率经输入轴 1流入汇速单 元 4的第一输入端 41, 由于汇速单元 4的第二输入端 42的转速为零, 汇速单元 4的输出端 43则降速增矩, 并传递至本发明的输出轴 5 ; Before the vehicle starts, the output shaft 5 has a zero speed. When the vehicle is started, the input power of the engine flows into the first input end 41 of the speed unit 4 via the input shaft 1, because the rotation speed of the second input end 42 of the speed unit 4 is Zero, the output end 43 of the speed unit 4 is reduced in speed and transmitted to the output shaft 5 of the present invention;
当传递到输出轴 5上的扭矩, 经传动系传动到驱动轮上产生的牵引力足以克服汽车起步阻力 时, 汽车则起步并开始加速, 与之相联的汇速单元 4的输出端 43 以及输出轴 5的转速也从 零逐渐增加; When the torque transmitted to the output shaft 5 is sufficient to overcome the starting resistance of the vehicle when the traction generated by the drive train to the drive wheel is sufficient to overcome the starting resistance of the vehicle, the vehicle starts and accelerates, and the output 43 and output of the associated speed unit 4 are connected. The rotational speed of the shaft 5 also gradually increases from zero;
当需要继续加速时, 控制器 6 自动或被动解除对汇速单元 4的第二输入端 42的转速控制, 发动机的输入功率经输入轴 1分流为两路, 第一路流入汇速单元 4的第一输入端 41 ; When it is necessary to continue the acceleration, the controller 6 automatically or passively releases the rotational speed control of the second input end 42 of the slewing unit 4, and the input power of the engine is shunted into two paths via the input shaft 1, and the first path flows into the slewing unit 4 First input 41;
1 ) . 第二路直接或再通过联接传动机构 7流入变速单元 2, 并且液力传动器 3 是液力偶合 器时: 1). The second path flows directly or again through the coupling transmission mechanism 7 into the shifting unit 2, and the hydraulic actuator 3 is hydraulically coupled When:
则流入液力传动器 3, 再直接或通过联接传动机构 7流入汇速单元 4的第二输入端 42; Then flowing into the hydraulic actuator 3, and then directly or through the coupling transmission mechanism 7 into the second input end 42 of the speeding unit 4;
2) . 第二路直接或再通过联接传动机构 7流入变速单元 2, 并且液力传动器 3是液力变矩器 时:  2). When the second path flows directly or again through the coupling gear 7 into the shifting unit 2, and the hydraulic actuator 3 is a torque converter:
则流入液力传动器 3, 并且经过液力传动器 3 的变矩增大后, 再直接或通过联接传动机构 7 流入汇速单元 4的第二输入端 42; Then flowing into the hydraulic actuator 3, and after the torque change of the hydraulic actuator 3 is increased, then directly or through the coupling transmission mechanism 7 into the second input end 42 of the speeding unit 4;
3 ) . 第二路直接或再通过联接传动机构 7流入液力传动器 3, 并且液力传动器 3是液力偶合 器时:  3). When the second way flows directly or through the coupling transmission 7 into the hydraulic actuator 3, and the hydraulic actuator 3 is a fluid coupling:
则流入变速单元 2, 再直接或通过联接传动机构 7流入汇速单元 4的第二输入端 42,; Then flowing into the shifting unit 2, and then flowing into the second input end 42 of the speeding unit 4 directly or through the coupling transmission mechanism 7;
4 ) . 第二路直接或再通过联接传动机构 7流入液力传动器 3, 并且液力传动器 3是液力变矩 器时:  4). When the second path flows into the hydraulic actuator 3 directly or through the coupling transmission mechanism 7, and the hydraulic actuator 3 is a torque converter:
则经过液力传动器 3的变矩增大后, 流入变速单元 2, 再直接或通过联接传动机构 7流入汇 速单元 4的第二输入端 42; Then, after the torque change of the hydraulic actuator 3 is increased, it flows into the shifting unit 2, and then flows into the second input end 42 of the slewing unit 4 directly or through the coupling transmission mechanism 7;
此时, 流入第二路汇速单元 4的第二输入端 42的功率和流入第一路汇速单元 4的第一输入 端 41的功率, 则全部汇流到汇速单元 4的输出端 43, 并传递至本发明的输出轴 5。 At this time, the power flowing into the second input terminal 42 of the second road speed unit 4 and the power flowing into the first input terminal 41 of the first road speed unit 4 are all converged to the output terminal 43 of the speed unit 4, And passed to the output shaft 5 of the present invention.
[0097] 2. 当本发明没有选用控制器 6时; [0097] 2. When the controller 6 is not selected in the present invention;
汽车起步前, 输出轴 5的转速为零, 当汽车启动, 发动机的输入功率经输入轴 1分流为两路, 第一路流入汇速单元 4的第一输入端 41 ; Before the car starts, the output shaft 5 has a zero speed. When the car starts, the input power of the engine is split into two paths through the input shaft 1, and the first path flows into the first input end 41 of the speed unit 4;
1 ) . 第二路直接或再通过联接传动机构 7流入变速单元 2, 并且液力传动器 3 是液力偶合 器时:  1). When the second path flows directly or again through the coupling gear 7 into the shifting unit 2, and the hydrodynamic actuator 3 is a fluid coupling:
则流入液力传动器 3, 再直接或通过联接传动机构 7流入汇速单元 4的第二输入端 42; Then flowing into the hydraulic actuator 3, and then directly or through the coupling transmission mechanism 7 into the second input end 42 of the speeding unit 4;
2) . 第二路直接或再通过联接传动机构 7流入变速单元 2, 并且液力传动器 3是液力变矩器 时:  2). When the second path flows directly or again through the coupling gear 7 into the shifting unit 2, and the hydraulic actuator 3 is a torque converter:
则流入液力传动器 3, 并且经过液力传动器 3 的变矩增大后, 再直接或通过联接传动机构 7 流入汇速单元 4的第二输入端 42; Then flowing into the hydraulic actuator 3, and after the torque change of the hydraulic actuator 3 is increased, then directly or through the coupling transmission mechanism 7 into the second input end 42 of the speeding unit 4;
3 ) . 第二路直接或再通过联接传动机构 7流入液力传动器 3, 并且液力传动器 3是液力偶合 器时:  3). When the second way flows directly or through the coupling transmission 7 into the hydraulic actuator 3, and the hydraulic actuator 3 is a fluid coupling:
则流入变速单元 2, 再直接或通过联接传动机构 7流入汇速单元 4的第二输入端 42; Then flow into the shifting unit 2, and then directly or through the coupling transmission mechanism 7 into the second input end 42 of the speeding unit 4;
4 ) . 第二路直接或再通过联接传动机构 7流入液力传动器 3, 并且液力传动器 3是液力变矩 器时: 则经过液力传动器 3的变矩增大后, 流入变速单元 2, 再直接或通过联接传动机构 7流入汇 速单元 4的第二输入端 42; 4). When the second path flows directly or again through the coupling transmission mechanism 7 into the hydraulic actuator 3, and the hydraulic actuator 3 is a torque converter: Then, after the torque change of the hydraulic actuator 3 is increased, it flows into the shifting unit 2, and then flows into the second input end 42 of the speeding unit 4 directly or through the coupling transmission mechanism 7;
此时, 流入第二路汇速单元 4的第二输入端 42的功率和流入第一路汇速单元 4的第一输入 端 41的功率, 则全部汇流到汇速单元 4的输出端 43, 并传递至本发明的输出轴 5。 At this time, the power flowing into the second input terminal 42 of the second road speed unit 4 and the power flowing into the first input terminal 41 of the first road speed unit 4 are all converged to the output terminal 43 of the speed unit 4, And passed to the output shaft 5 of the present invention.
[0098] 当传递到输出轴 5 上的扭矩, 经传动系传动到驱动轮上产生的牵引力足以克服汽车 起步阻力时, 汽车则起步并开始加速, 与之相联的汇速单元 4的输出端 43 以及输出轴 5的 转速也从零逐渐增加, 当车辆行驶阻力减少或输入功率增大时, 液力传动器 3 的输入端 31 与液力传动器 3的输出端 32的转速差随之减少, 即液力传动器 3的输出端 32的转速随之增 加, 从而使与之相联的汇速单元 4的第二输入端 42、 汇速单元 4的输出端 43、 输出轴 5的 转速也随之增加, 并不断加速。 [0098] When the torque transmitted to the output shaft 5 is sufficient to overcome the starting resistance of the vehicle when the traction generated by the drive train to the drive wheel is sufficient to overcome the starting resistance of the vehicle, the vehicle starts and accelerates, and the output of the associated speed unit 4 is associated with it. 43 and the rotational speed of the output shaft 5 also gradually increases from zero. When the running resistance of the vehicle decreases or the input power increases, the difference between the rotational speed of the input end 31 of the hydraulic actuator 3 and the output end 32 of the hydrodynamic actuator 3 decreases. That is, the rotational speed of the output end 32 of the hydraulic actuator 3 is increased, so that the rotational speed of the second input end 42, the output end 43 of the speed-up unit 4, and the output shaft 5 of the speed-changing unit 4 associated therewith is also It increases and continues to accelerate.

Claims

权 利 要 求 书 Claim
1. 一种复合型液力传动器, 它包括输入轴 (1)、 变速单元 (2)、 液力传动器 (3)、 汇速单 元 (4)、 输出轴 (5)、 控制器 (6), 其特征在于: 所述的输入轴 (1) 与输出轴 (5) 之间设 有变速单元 (2)、 液力传动器 (3)、 汇速单元 (4)、 控制器 (6), 所述的变速单元 (2) 包 括输入端 (21)、 输出端 (22), 所述的汇速单元 (4) 包括第一输入端 (41)、 第二输入端 1. A compound hydraulic actuator comprising an input shaft (1), a shifting unit (2), a hydraulic actuator (3), a speed unit (4), an output shaft (5), a controller (6) ), characterized in that: between the input shaft (1) and the output shaft (5), a shifting unit (2), a hydraulic actuator (3), a speed unit (4), and a controller (6) are provided. The shifting unit (2) includes an input end (21) and an output end (22), and the speed adjusting unit (4) includes a first input end (41) and a second input end.
(42)、 输出端 (43), 变速单元 (2) 的输入端 (21) 以及汇速单元 (4) 的第一输入端 (41) 各自与输入轴 (1) 联接, 变速单元 (2) 的输出端 (22) 与液力传动器 (3) 的输入端 (31) 联接, 液力传动器 (3) 的输出端 (32) 以及控制器 (6) 的输入端 (61) 各自与汇速单元(42), the output end (43), the input end (21) of the shifting unit (2) and the first input end (41) of the speed adjusting unit (4) are respectively coupled to the input shaft (1), the shifting unit (2) The output (22) is connected to the input (31) of the hydraulic actuator (3), the output (32) of the hydraulic actuator (3) and the input (61) of the controller (6) are connected to each other. Speed unit
(4) 的第二输入端 (42) 联接, 控制器 (6) 的输出端 (62) 与固定元件联接, 汇速单元 (4) 的输出端 (43) 与输出轴 (5) 联接。 The second input (42) of (4) is connected, the output (62) of the controller (6) is coupled to the fixed component, and the output (43) of the speed-up unit (4) is coupled to the output shaft (5).
2. 一种复合型液力传动器, 它包括输入轴 (1)、 变速单元 (2)、 液力传动器 (3)、 汇速单 元 (4)、 输出轴 (5), 其特征在于: 所述的输入轴 (1) 与输出轴 (5) 之间设有变速单元 2. A composite hydraulic transmission comprising an input shaft (1), a shifting unit (2), a hydraulic actuator (3), a speed unit (4), and an output shaft (5), characterized in that: A shifting unit is arranged between the input shaft (1) and the output shaft (5)
(2)、 液力传动器 (3)、 汇速单元 (4), 所述的变速单元 (2) 包括输入端 (21)、 输出端 (22), 所述的汇速单元 (4) 包括第一输入端 (41)、 第二输入端 (42)、 输出端 (43), 变 速单元 (2) 的输入端 (21) 以及汇速单元 (4) 的第一输入端 (41) 各自与输入轴 (1) 联 接, 变速单元 (2) 的输出端 (22) 与液力传动器 (3) 的输入端 (31) 联接, 液力传动器(2), hydraulic actuator (3), speed unit (4), the shifting unit (2) comprises an input end (21) and an output end (22), and the speed adjusting unit (4) comprises a first input end (41), a second input end (42), an output end (43), an input end (21) of the shifting unit (2), and a first input end (41) of the speed adjusting unit (4) The input shaft (1) is coupled, the output end (22) of the shifting unit (2) is coupled to the input end (31) of the hydraulic actuator (3), the hydraulic actuator
(3) 的输出端 (32) 与汇速单元 (4) 的第二输入端 (42) 联接, 汇速单元 (4) 的输出端The output of (3) is connected to the second input (42) of the speed unit (4), and the output of the speed unit (4)
(43) 与输出轴 (5) 联接。 (43) Connect to the output shaft (5).
3. 一种复合型液力传动器, 它包括输入轴 (1)、 变速单元 (2)、 液力传动器 (3)、 汇速单 元 (4)、 输出轴 (5)、 控制器 (6), 其特征在于: 所述的输入轴 (1) 与输出轴 (5) 之间设 有变速单元 (2)、 液力传动器 (3)、 汇速单元 (4)、 控制器 (6), 所述的变速单元 (2) 包 括输入端 (21)、 输出端 (22), 所述的汇速单元 (4) 包括第一输入端 (41)、 第二输入端 3. A composite hydraulic transmission comprising an input shaft (1), a shifting unit (2), a hydraulic actuator (3), a speed unit (4), an output shaft (5), a controller (6) ), characterized in that: between the input shaft (1) and the output shaft (5), a shifting unit (2), a hydraulic actuator (3), a speed unit (4), and a controller (6) are provided. The shifting unit (2) includes an input end (21) and an output end (22), and the speed adjusting unit (4) includes a first input end (41) and a second input end.
(42)、 输出端 (43), 液力传动器 (3) 的输入端 (31) 以及汇速单元 (4) 的第一输入端 (41) 各自与输入轴 (1) 联接, 液力传动器 (3) 的输出端 (32) 与变速单元 (2) 的输入 端 (21) 联接, 变速单元 (2) 的输出端 (22) 以及控制器 (6) 的输入端 (61) 各自与汇速 单元 (4) 的第二输入端 (42) 联接, 控制器 (6) 的输出端 (62) 与固定元件联接, 汇速单 元 (4) 的输出端 (43) 与输出轴 (5) 联接。 (42), the output end (43), the input end (31) of the hydraulic actuator (3) and the first input end (41) of the speed transfer unit (4) are respectively coupled with the input shaft (1), hydraulic transmission The output (32) of the (3) is coupled to the input (21) of the shifting unit (2), the output (22) of the shifting unit (2) and the input (61) of the controller (6) are connected to each other. The second input (42) of the speed unit (4) is coupled, the output (62) of the controller (6) is coupled to the fixed element, and the output (43) of the speed unit (4) is coupled to the output shaft (5) .
4. 一种复合型液力传动器, 它包括输入轴 (1)、 变速单元 (2)、 液力传动器 (3)、 汇速单 元 (4)、 输出轴 (5), 其特征在于: 所述的输入轴 (1) 与输出轴 (5) 之间设有变速单元 4. A composite hydraulic transmission comprising an input shaft (1), a shifting unit (2), a hydraulic actuator (3), a speed unit (4), and an output shaft (5), characterized in that: A shifting unit is arranged between the input shaft (1) and the output shaft (5)
(2)、 液力传动器 (3)、 汇速单元 (4), 所述的变速单元 (2) 包括输入端 (21)、 输出端 (22), 所述的汇速单元 (4) 包括第一输入端 (41)、 第二输入端 (42)、 输出端 (43), 液 力传动器 (3) 的输入端 (31) 以及汇速单元 (4) 的第一输入端 (41) 各自与输入轴 (1) 联接, 液力传动器 (3) 的输出端 (32) 与变速单元 (2) 的输入端 (21) 联接, 变速单元(2), hydraulic actuator (3), speed unit (4), the shifting unit (2) comprises an input end (21) and an output end (22), and the speed adjusting unit (4) comprises First input (41), second input (42), output (43), liquid The input end (31) of the force transmission (3) and the first input end (41) of the speed unit (4) are each coupled to the input shaft (1), and the output end (32) of the hydraulic actuator (3) is The input end (21) of the shifting unit (2) is connected, the shifting unit
(2) 的输出端 (22) 与汇速单元 (4) 的第二输入端 (42) 联接, 汇速单元 (4) 的输出端The output of (2) is connected to the second input (42) of the speed unit (4), and the output of the speed unit (4)
(43) 与输出轴 (5) 联接。 (43) Connect to the output shaft (5).
5.根据权利要求 1至 4所述的复合型液力变矩器, 其特征在于: 所述的变速单元 (2) 可以 任意选择行星轮系中的各种不同类型的行星齿轮传动机构或谐波齿轮传动机构, 也可以选择 定轴轮系中各种不同类型的传动机构, 也可以选择具有两个或两个以上的档位的传动机构或 变速机构。  The compound torque converter according to any one of claims 1 to 4, characterized in that: the shifting unit (2) can arbitrarily select various types of planetary gears or harmonics in the planetary gear train. The wave gear transmission mechanism can also select various types of transmission mechanisms in the fixed axle train, or a transmission mechanism or a shifting mechanism having two or more gear positions.
6.根据权利要求 1至 4所述的复合型液力变矩器, 其特征在于: 所述的液力传动器 (3) 可 以选择液力变矩器或液力偶合器。  The compound torque converter according to any one of claims 1 to 4, characterized in that: the hydraulic actuator (3) can select a torque converter or a fluid coupling.
7.根据权利要求 1至 4所述的复合型液力变矩器, 其特征在于: 所述的汇速单元 (4) 可以 任意选择行星轮系中的各种不同类型的行星齿轮传动机构或谐波齿轮传动机构。  The compound torque converter according to any one of claims 1 to 4, characterized in that: the speed unit (4) can arbitrarily select various types of planetary gears in the planetary gear train or Harmonic gear transmission mechanism.
8.根据权利要求 1至 4所述的复合型液力变矩器, 其特征在于: 所述的控制器 (6) 可以选 择各种不同类型以及控制方式的离合器、 制动器、 同步器; 其中, 控制器 (6) 的联接端 The compound torque converter according to any one of claims 1 to 4, characterized in that: the controller (6) can select a clutch, a brake and a synchronizer of different types and control modes; The connection end of the controller (6)
(61) 与需要联接的元件联接, 控制器 (6) 的固定端 (62) 与固定件联接。 (61) Coupling with the component to be coupled, the fixed end (62) of the controller (6) is coupled to the fixture.
9.根据权利要求 1 至 4所述的复合型液力变矩器, 其特征在于: 所述的输入轴 (1)、 变速 单元 (2)、 液力传动器 (3)、 汇速单元 (4)、 输出轴 (5) 或控制器 (6) 任意两个需要联接 的元件, 都可以按照各自的空间布局, 选择直接连接、 通过中空轴的方式穿过其它元件或通 过连接杆 (8) 的方式跨过其它元件, 使两个需要联接的元件连接在一起; 也可以按照各自 的空间布局, 选择联接传动机构 (7), 使两个需要联接的元件连接在一起, 主动的元件与所 选择联接传动机构 (7) 的输入端 (71) 联接, 被动的元件与所选择联接传动机构 (7) 的输 出端 (72) 联接。  The compound torque converter according to any one of claims 1 to 4, characterized in that: the input shaft (1), the shifting unit (2), the hydraulic actuator (3), and the speed unit ( 4), output shaft (5) or controller (6) Any two components that need to be connected can be connected according to their respective spatial layout, through the hollow shaft, through other components or through the connecting rod (8) The way to cross the other components, the two components to be connected together; can also choose the coupling transmission mechanism (7) according to the respective space layout, so that the two components to be connected are connected together, the active components and the The input (71) of the coupling gear (7) is selected for coupling, and the passive component is coupled to the output (72) of the selected coupling gear (7).
10. 根据权利要求 9 所述的复合型液力变矩器, 其特征在于: 所述的联接传动机构 (7) 可 以选择行星轮系中的各种不同类型的行星齿轮传动机构、 谐波齿轮传动机构, 也可以选择定 轴轮系中各种不同类型的传动机构。  10. The compound torque converter according to claim 9, wherein: the coupling transmission mechanism (7) can select various types of planetary gear transmissions and harmonic gears in the planetary gear train. The transmission mechanism can also select various types of transmission mechanisms in the fixed axle train.
PCT/CN2014/076966 2014-05-07 2014-05-07 Hybrid hydraulic driver WO2015168885A1 (en)

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