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2. 发明申请

WO1998040237A1 AXLE DRIVING SYSTEM 审中-公开
标题翻译：轴驱动系统
公开(公告)号：WO1998040237A1
公开(公告)日：1998-09-17
申请号：PCT/US1997003809
申请日：1997-03-12
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD. , TUFF TORQ CORPORATION , ABEND, Robert , OKADA, Hideaki , OHASHI, Ryota
发明人： KANZAKI KOKYUKOKI MFG. CO., LTD. , TUFF TORQ CORPORATION
IPC分类号： B60K17/10
CPC分类号： B60K17/105 , B60Y2200/223
摘要： An axle driving system which houses in a housing (1, 2) thereof a hydrostatic transmission, axles (7), and a driving gear train for connecting otput means of the hydraulic transmission and axles, so as to transmit power from a driving source to the hydrostatic transmission and to change the speed, thereby driving the axles. A first chamber (R1) therein contains the hydrostatic transmission and a second chamber (R2) therein contains the driving gear train. Both the first and second chambers are independent of each other so as to prevent a foreign object, such as iron powder produced in the driving gear train, from entering the hydrostatic transmission. The system includes an L-like-shaped center section (5) on which the hydrostatic transmission is offset such that an imaginary plane which includes a motor mounting surface passes in proximity to the axis of a pump shaft (3). The pump shaft (3) is disposed perpendicular to the axles. The motor shaft (4) is disposed in parallel thereto. A hydraulic pump is positioned between the hydraulic motor and the axles, so that the housing for the hydrostatic transmission, axles and driving gear train, is smaller in width to thereby make the system more compact.
摘要翻译：一种轴驱动系统，其在其壳体（1,2）中容纳有静液压变速器，轴（7）和用于连接液压变速器和轴的输出装置的驱动齿轮系，以便将动力从驱动源传递到液压传动并改变速度，从而驱动轴。其中的第一腔室（R1）包含静液压传动装置，并且其中包含驱动齿轮系的第二腔室（R2）。第一和第二室彼此独立，以防止诸如在驱动齿轮系中产生的铁粉等异物进入液压传动。该系统包括L形中心部分（5），静压传动装置偏置在其上，使得包括马达安装表面的假想平面通过靠近泵轴（3）的轴线。泵轴（3）垂直于轴设置。马达轴（4）与其平行设置。液压泵定位在液压马达和轴之间，使得用于静液压传动轴，轴和驱动齿轮系的壳体的宽度较小，从而使系统更紧凑。

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