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    • 2. 发明申请
    • Tractor with a PTO apparatus
    • 拖拉机与PTO设备
    • US20060150757A1
    • 2006-07-13
    • US11165845
    • 2005-06-24
    • Akifumi NishinoRyuji KitagawaKiyokazu NakanishiTsukasa WadaKenzo Ushiro
    • Akifumi NishinoRyuji KitagawaKiyokazu NakanishiTsukasa WadaKenzo Ushiro
    • F16H37/00
    • B60K17/105B60K17/28B60K17/344B60W2300/152B60Y2200/221F16H47/02Y10T74/20085
    • A tractor with a PTO apparatus, comprises: a plurality of wheels; a vehicle body supported by the plurality of wheels; an engine supported on the vehicle body; a rear PTO shaft disposed at a rear of the vehicle body for transmitting power from the engine; a mid-PTO shaft disposed under the vehicle body for transmitting power from the engine; a PTO mode selecting device having a first position for transmitting power only to the rear PTO shaft, a second position for transmitting power to both the rear PTO shaft and said mid-PTO shaft, and a third position for transmitting power only to said mid-PTO shaft; a PTO clutch disposed on a transmission line upstream of said PTO mode selecting device and switchable between an engaged position and a disengaged position; and a restricting mechanism for preventing a change operation of said PTO mode selecting device when said PTO clutch is in the engaged position, and permitting the change operation of said PTO mode selecting device when said PTO clutch is in the disengaged position.
    • 一种具有PTO装置的牵引车,包括:多个车轮; 由所述多个车轮支撑的车体; 支撑在车体上的发动机; 设置在车身后部的后部PTO轴,用于从发动机传递动力; 设置在车身下方的用于从发动机传递动力的中间PTO轴; PTO模式选择装置,具有仅将功率发送到后PTO轴的第一位置,用于向后PTO轴和所述中PTO轴传输动力的第二位置,以及仅将功率发送到所述中间转向轴的第三位置, PTO轴; PTO离合器,设置在所述PTO模式选择装置上游的传输线上,并且可在接合位置和脱离位置之间切换; 以及限制机构,用于当所述PTO离合器处于接合位置时,用于防止所述PTO模式选择装置的变更操作,并且当所述PTO离合器处于分离位置时允许所述PTO模式选择装置的改变操作。
    • 4. 发明授权
    • Tractor with a PTO apparatus
    • 拖拉机与PTO设备
    • US07421917B2
    • 2008-09-09
    • US11165845
    • 2005-06-24
    • Akifumi NishinoRyuji KitagawaKiyokazu NakanishiTsukasa WadaKenzo Ushiro
    • Akifumi NishinoRyuji KitagawaKiyokazu NakanishiTsukasa WadaKenzo Ushiro
    • F16H37/00
    • B60K17/105B60K17/28B60K17/344B60W2300/152B60Y2200/221F16H47/02Y10T74/20085
    • A tractor with a PTO apparatus, comprises: a plurality of wheels; a vehicle body supported by the plurality of wheels; an engine supported on the vehicle body; a rear PTO shaft disposed at a rear of the vehicle body for transmitting power from the engine; a mid-PTO shaft disposed under the vehicle body for transmitting power from the engine; a PTO mode selecting device having a first position for transmitting power only to the rear PTO shaft, a second position for transmitting power to both the rear PTO shaft and said mid-PTO shaft, and a third position for transmitting power only to said mid-PTO shaft; a PTO clutch disposed on a transmission line upstream of said PTO mode selecting device and switchable between an engaged position and a disengaged position; and a restricting mechanism for preventing a change operation of said PTO mode selecting device when said PTO clutch is in the engaged position, and permitting the change operation of said PTO mode selecting device when said PTO clutch is in the disengaged position.
    • 一种具有PTO装置的牵引车,包括:多个车轮; 由所述多个车轮支撑的车体; 支撑在车体上的发动机; 设置在车身后部的后部PTO轴,用于从发动机传递动力; 设置在车身下方的用于从发动机传递动力的中间PTO轴; PTO模式选择装置,具有仅将功率发送到后PTO轴的第一位置,用于向后PTO轴和所述中PTO轴传输动力的第二位置,以及仅将功率发送到所述中间转向轴的第三位置, PTO轴; PTO离合器,设置在所述PTO模式选择装置上游的传输线上,并且可在接合位置和脱离位置之间切换; 以及限制机构,用于当所述PTO离合器处于接合位置时,用于防止所述PTO模式选择装置的变更操作,并且当所述PTO离合器处于分离位置时允许所述PTO模式选择装置的改变操作。
    • 5. 发明授权
    • Operator presence sensing apparatus for a seat of a vehicle
    • 车辆座椅的操作者存在检测装置
    • US06879261B2
    • 2005-04-12
    • US10393382
    • 2003-03-20
    • Akifumi NishinoRyuji KitagawaKenzo UshiroHiroki Fukudome
    • Akifumi NishinoRyuji KitagawaKenzo UshiroHiroki Fukudome
    • E02F9/16B60K28/04B60N2/00B60N2/20B60N2/54B60N2/90E02F9/24H01H3/14G08B21/00
    • B60N2/502B60K28/04B60N2/002B60N2/20B60N2/544B60Y2200/415E02F9/24H01H3/141
    • An operator presence sensing apparatus for a seat of a vehicle includes a base member (7, 8) for supporting the seat (6), and a relay member (9) extending vertically between the base member and the seat. The seat is oscillatable about a pivot axis (X) extending in a transverse direction in the base member. The relay member is pivotably supported at one end thereof by the pivot axis and at the other end by the base member through a cushion spring (10). A seat lift-up spring (12) is disposed between an underside of the seat and the base member for receiving part of the weight of the seat. The seat unoccupied by the operator is oscillated to a floating position lifted from the relay member by the lift-up spring. The apparatus further comprises an operator presence sensing switch (13) for detecting the seat occupied by the operator and oscillated from the floating position to a lower seated position, and a restricting device (14, 15a) for restricting the relay member oscillating upward by action of the cushion spring when the seat is not occupied by the operator.
    • 用于车辆座椅的操作者存在感测装置包括用于支撑座椅(6)的基座构件(7,8)和在基座构件和座椅之间垂直延伸的中继构件(9)。 座椅围绕在基部构件中沿横向方向延伸的枢转轴线(X)可摆动。 继电器构件通过枢转轴线在其一端可枢转地支撑,另一端通过缓冲弹簧(10)由基座构件支撑。 座椅提升弹簧(12)设置在座椅的下侧和基座构件之间,用于容纳座椅的一部分重量。 操作者未占用的座椅通过提升弹簧振荡到从继电器构件提升的浮动位置。 该装置还包括用于检测由操作者占据的座位并从浮动位置摆动到较低就座位置的操作者存在感测开关(13),以及用于限制继电器构件通过动作向上振动的限制装置(14,15a) 当座椅未被操作者占用时,缓冲弹簧。