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    • 91. 发明授权
    • Axle driving apparatus
    • 车轴驱动装置
    • US06385971B1
    • 2002-05-14
    • US09531174
    • 2000-03-20
    • Robert AbendNorihiro IshiiRyota Ohashi
    • Robert AbendNorihiro IshiiRyota Ohashi
    • F16D3900
    • B60K17/105F16H39/14F16H2007/0874
    • An axle driving apparatus for being mounted on the body frame of a vehicle and for independently rotating drive wheel members. The axle driving apparatus includes a first axle driving unit (18L) having a housing (40) and a single axle (20L), the single axle (20L) defining a proximal end portion rotatably mounted in the housing (40) and a distal end portion extending outwardly from a first side of the housing (40). An enlarged region is defined by the housing (40), with the enlarged region extending substantially perpendicular to the longitudinal axis of the single axle (20L). A hydraulic stepless speed change assembly (22) is disposed within the enlarged region. The speed change assembly (22) includes a hydraulic pump (52) having an input shaft (21) projecting from the enlarged region and includes a hydraulic motor (55) including an output shaft (74) drivingly connected to the single axle (20L). The first axle driving unit (18L) is used in conjunction with a second axle driving unit (18R) which is adjacently disposed to the first axle driving unit (18L) on the body frame of the vehicle and which is of substantially similar construction. However, the second axle driving unit (18R) features a single axle (20R) which extends outwardly from a second, opposite side of the housing (40) such that the axles (20L, 20R) are oppositely disposed.
    • 一种车轴驱动装置,用于安装在车辆的车身框架上并用于独立地旋转驱动轮构件。 车轴驱动装置包括具有壳体(40)和单轴(20L)的第一轴驱动单元(18L),单轴(20L)限定可旋转地安装在壳体(40)中的近端部分,并且远端 部分从壳体(40)的第一侧向外延伸。 扩大区域由壳体(40)限定,扩大区域基本上垂直于单轴(20L)的纵向轴线延伸。 液压无级变速组件(22)设置在放大区域内。 变速组件(22)包括液压泵(52),其具有从放大区域突出的输入轴(21),并且包括液压马达(55),液压马达(55)包括驱动地连接到单轴(20L)的输出轴(74) 。 第一轴驱动单元(18L)与第二轴驱动单元(18R)结合使用,第二轴驱动单元(18R)相邻地布置在车辆的车身框架上的第一轴驱动单元(18L)上,并且具有基本相似的结构。 然而,第二轴驱动单元(18R)具有从壳体(40)的第二相对侧向外延伸的单轴(20R),使得轴(20L,20R)相对设置。
    • 92. 发明授权
    • Axle driving apparatus
    • 车轴驱动装置
    • US6125630A
    • 2000-10-03
    • US51032
    • 1998-03-31
    • Robert AbendNorihiro IshiiRyota Ohashi
    • Robert AbendNorihiro IshiiRyota Ohashi
    • F16D41/07F16D39/00
    • A01D34/69A01D69/03F16D31/02F16H39/14A01D2101/00F16D39/00F16H2007/0808F16H2007/0874F16H47/02
    • An axle driving apparatus includes a first axle driving unit (18L) having a housing (40) and a single axle (20L). An enlarged region is defined by the housing (40), with the enlarged region extending substantially perpendicular to the longitudinal axis of the single axle (20L). A hydraulic stepless speed change assembly is disposed in the enlarged region. The speed change assembly includes a hydraulic pump (52) having an input shaft (21) projecting from the enlarged region and includes a hydraulic motor (55) including an output shaft (74) drivingly connected to the single axle (20L). A second axle driving unit (18R) having similar construction is adjacently disposed to the first axle driving unit (18L). However, the second axle driving unit (18R) features a single axle (20R) being disposed on the opposite side of the single axle (20L) of the first axle driving unit (18L).
    • PCT No.PCT / US95 / 13854 Sec。 371日期1998年3月31日 102(e)1998年3月31日PCT PCT 1995年10月27日PCT公布。 出版物WO97 / 15764 日期1997年5月1日车轴驱动装置包括具有壳体(40)和单轴(20L)的第一轴驱动单元(18L)。 扩大区域由壳体(40)限定,扩大区域基本上垂直于单轴(20L)的纵向轴线延伸。 液压无级变速组件设置在放大区域中。 变速组件包括具有从扩大区域突出的输入轴(21)的液压泵(52),并且包括液压马达(55),该液压马达包括驱动地连接到单轴(20L)的输出轴(74)。 具有相似结构的第二轴驱动单元(18R)相邻设置在第一轴驱动单元(18L)上。 然而,第二轴驱动单元(18R)具有设置在第一轴驱动单元(18L)的单轴(20L)的相对侧上的单个轴(20R)。
    • 98. 发明授权
    • Axle driving apparatus
    • 车轴驱动装置
    • US07856820B2
    • 2010-12-28
    • US12345175
    • 2008-12-29
    • Norihiro IshiiKoji Irikura
    • Norihiro IshiiKoji Irikura
    • F16D39/00
    • B60K17/105B60Y2200/223F16D39/00F16H39/14
    • An axle driving apparatus comprises a housing. The housing contains a hydrostatic transmission, a differential unit driven by the hydrostatic transmission, a pair of axles mutually differentially connected through the differential unit, and a restricting mechanism for selectively restricting differential motion of the axles by manual operation. The differential unit comprises a ring gear serving as an input gear and a pair of bevel gears which can be differentially rotated by rotation of the ring gear. The restricting mechanism engages one of the bevel gears with the ring gear. If a pair of differential side gears fixed on the respective axles serve as the bevel gears, the restricting mechanism engages one of the bevel gear to the ring gear through a claw clutch or a friction clutch.
    • 车轴驱动装置包括壳体。 壳体包含静液压传动装置,由液压传动驱动的差动单元,通过差动单元相互差分连接的一对轴,以及用于通过手动操作选择性地限制轴的差速运动的限制机构。 差动单元包括用作输入齿轮的齿圈和可通过齿圈转动而差速旋转的一对锥齿轮。 限制机构使伞齿轮中的一个与齿圈接合。 如果固定在各个轴上的一对差速器侧齿轮用作锥齿轮,则限制机构通过爪形离合器或摩擦离合器将锥齿轮中的一个啮合到齿圈。