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    • 6. 发明公开
    • POWER DEVICE
    • 电源装置
    • EP2149474A1
    • 2010-02-03
    • EP08752518.4
    • 2008-05-09
    • Honda Motor Co., Ltd.
    • ABE, NoriyukiKITAMI, YasuoAKUTSU, Shigemitsu
    • B60L11/18B60L11/14B60L15/20F16H1/48B60K6/44B60K6/52
    • B60W20/00B60K1/02B60K6/26B60K6/448B60K6/52B60K17/046B60K17/12B60K17/356B60K2001/001B60K2007/0061B60L2220/46B60L2240/421B60L2240/441B60W10/08B60W2510/0638B60W2510/081B62D11/001F16H48/10F16H48/36F16H2048/364H02K7/006H02K16/00H02K51/00Y02T10/6243Y02T10/6265Y02T10/641Y02T10/642Y02T10/7258
    • There is provided a power unit which makes it possible to attain the reduction of the size and manufacturing costs thereof, and improve turnability. The power unit 1 drives left and right driven parts WRL, WRR for propelling a transport machine V such that the transport machine is capable of travelling in a line and turning. The power unit 1 comprises a first energy input and output device 10 and a second energy input and output device 11 configured to be capable of inputting and outputting energy, and energy transmission devices PS1, PS2 provided between the first and the second energy input and output devices 10, 11, and the left and right driven parts WRL, WRR, for transmitting energy between the first energy input and output device 10 and the left and right driven parts WRL, WRR, and between the second energy input and output device 11 and the left and right driven parts WRL, WRR, wherein the first energy input and output device 10, the left driven part RL, the right driven part WRR, and the second energy input and output device 11 are in a collinear relationship in respect of rotational speed, and are in a line in this order in a collinear chart representing the collinear relationship.
    • 提供了一种动力单元,其可以实现其尺寸和制造成本的降低,并且提高了回转性。 动力单元1驱动用于推进运输机器V的左右被驱动部分WRL,WRR,使得运输机器能够一排行驶和转弯。 动力单元1包括第一能量输入和输出装置10以及被配置为能够输入和输出能量的第二能量输入和输出装置11以及设置在第一和第二能量输入和输出之间的能量传输装置PS1,PS2 装置10,11以及用于在第一能量输入和输出装置10与左右被驱动部件WRL,WRR之间以及在第二能量输入和输出装置11与第一能量输入和输出装置11之间传递能量的左和右被驱动部件WRL,WRR。 左右被驱动部分WRL,WRR,其中第一能量输入和输出装置10,左被驱动部分RL,右被驱动部分WRR和第二能量输入和输出装置11关于旋转处于共线关系 速度,并且在表示共线关系的共线图中以此顺序排列。
    • 9. 发明公开
    • Hydrostatic transaxle
    • 静液压驱动桥
    • EP1847441A2
    • 2007-10-24
    • EP07106242.6
    • 2007-04-16
    • KANZAKI KOKYUKOKI MFG. CO., LTD.
    • Iwaki, KojiIshii, NorihiroIshino, Fumitoshi
    • B62D7/18B60K17/30
    • B62D7/18B60K17/043B60K17/30B60Y2200/223B62D3/02B62D9/002B62D11/001B62D11/06F16H39/14
    • A hydrostatic transaxle (10) comprises: a motor casing (23); at least one hydraulic motor (24,25) disposed in the motor casing (23); at least one output shaft (105) disposed in the motor casing (23) so as to be driven by the at least one hydraulic motor (24,25); and a pair of steerable wheel support units (86) attached onto respective opposite ends of the motor casing (23). Each of the steerable wheel support units (86) includes an axle (5a), a steerable casing (103), a wheel (5), and a steering arm (157). In each of the steerable wheel support units (86), the axle (5a) is drivingly connected to the at least one output shaft (105), the steerable casing (103) is substantially horizontally rotatable relative to the motor casing (23), the wheel (5) is attached on an outer end of the axle outside of the steerable casing (103), and the steering arm (157) is rotatably integrally provided on the steerable casing (103). The hydrostatic transaxle (10) further comprises a pair of connection rods (158) for connecting the steering arms (157) of the steerable wheel support units (86) to a common rotary member (155) of a steering operation mechanism (150) spaced forward or rearward from the hydrostatic transaxle (10).
    • 静液压驱动桥(10)包括:马达壳体(23); 至少一个设置在马达壳体(23)中的液压马达(24,25); 至少一个输出轴(105),其设置在马达壳体(23)中以便由至少一个液压马达(24,25)驱动; 和一对安装在马达壳体(23)的相应两端上的可转向车轮支撑单元(86)。 每个可转向车轮支撑单元(86)包括轴(5a),可转向壳体(103),车轮(5)和转向臂(157)。 在每个可转向轮支撑单元86中,轴5a与至少一个输出轴105驱动连接,可转向壳体103相对于马达壳体23基本水平旋转, 轮5安装在可转向壳体103外侧的轴的外端,并且转向臂157可转动地整体设置在可转向壳体103上。 静液压驱动桥10进一步包括用于将转向轮支撑单元86的转向臂157连接到转向操作机构150的公共旋转构件155的一对连接杆158, 从静液压驱动桥(10)向前或向后。