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    • 92. 发明申请
    • SELF-PROPELLED HARVESTING MACHINE
    • 自动收割机
    • US20150289437A1
    • 2015-10-15
    • US14680168
    • 2015-04-07
    • CLAAS SELBSTFAHRENDE ERNTEMASCHINEN GMBH
    • Jan Philipp BehraMarkus LoenekeStephan Bleischwitz
    • A01B69/00A01D41/12A01D41/02
    • A01B69/007A01D41/02A01D41/12B62D11/04B62D11/24
    • A self-propelled harvesting machine includes a front harvesting attachment, a ground drive with first and second drive shafts offset relative to the front harvesting attachment, first and second track roller units to which first and second drive shafts are drivably connected and which extend on both sides of the harvesting machine and a rear axle having rear wheels that are steered via a steering mechanism provided in a rear region of the harvesting machine. The first and second drive shafts are driven by separate first and second hydraulic motors of a hydrostatic transmission. A displacement volume of each of the first and second hydraulic motors is changed depending on a steering movement transferred from the steering mechanism to the rear wheels, realizing an additional moment about a vertical axis of the harvesting machine simultaneously with the steering of the rear wheels.
    • 自走式收割机包括前收割附件,具有相对于前收割附件偏移的第一和第二驱动轴的接地驱动器,第一和第二履带辊单元,第一和第二驱动轴可驱动连接到该第一和第二履带辊单元,并在两者上延伸 收获机的侧面和具有通过设置在收获机的后部区域中的转向机构转向的后轮的后桥。 第一和第二驱动轴由静液压传动的分离的第一和第二液压马达驱动。 第一和第二液压马达中的每一个的排量都根据从转向机构传递到后轮的转向运动而改变,在与后轮的转向同时实现关于收割机垂直轴的附加力矩。
    • 93. 发明授权
    • Header with side sections formed with pivotably disposed supporting arms
    • 带侧面部分的头部形成有可枢转布置的支撑臂
    • US09148999B2
    • 2015-10-06
    • US14022640
    • 2013-09-10
    • CLAAS SELBSTFAHRENDE ERNTEMASCHINEN GMBH
    • Christian Fuechtling
    • A01D43/00A01D43/06A01D41/14
    • A01D43/06A01D41/14
    • A header for an agricultural machine includes a middle section disposed on a main frame and two side sections adjacent the middle section, a flexible knife bar extending across the width of the header and a conveying device behind the knife bar and designed at the side sections as an endless belt disposed adjacent to the middle section for transporting crop cut by the knife bar laterally. The side sections have supporting arms pivotably disposed on the main frame to support the knife bar of a side section and are rigidly connected to the knife bar. Each supporting arm is connected to the main frame permitting swivelling about a first rotational axis in the vertical direction and about a second rotational axis extending perpendicular to the first.
    • 农业机械的头部包括设置在主框架上的中间部分和与中间部分相邻的两个侧部部分,跨越集管的宽度延伸的柔性刀杆和在刀杆后面的输送装置,并在侧部设计为 设置在中间部分附近的环形带,用于传送由刀杆横向切割的作物。 侧部具有可枢转地设置在主框架上的支撑臂,以支撑侧部的刀杆并且刚性地连接到刀杆。 每个支撑臂连接到主框架,允许在垂直方向上围绕第一旋转轴线旋转,并且围绕垂直于第一旋转轴线延伸的第二旋转轴线。
    • 96. 发明授权
    • Device for tensioning a tension mechanism of a conveying device
    • 用于张紧输送装置的张紧机构的装置
    • US08851276B2
    • 2014-10-07
    • US13862621
    • 2013-04-15
    • CLAAS Selbstfahrende Erntemaschinen GmbH
    • Norbert Strieker
    • B65G23/44B65G23/02A01D61/02B65G15/60F15B15/20
    • B65G15/60A01D61/02B65G23/44F15B15/204
    • A device for tensioning a tension mechanism of a conveying device includes a number of feeder aids extending between a drive wheel and at least one guide wheel. At least one hydraulic cylinder (including a hydraulic piston) adjusts a wheel center distance between the at least one guide wheel and the drive wheel in order to change the tension of the tension mechanism. The at least one hydraulic cylinder acts directly on the guide wheel. In order to tension the tension mechanism, the hydraulic piston is displaceably disposed in a pressure chamber and acted upon by pressure medium from a pressure source via a check valve that opens toward the pressure chamber. Once a blocked state of the check valve is reached, the pressure chamber is connected to a device for receiving a defined volume of pressure medium.
    • 用于张紧输送装置的张紧机构的装置包括在驱动轮和至少一个导轮之间延伸的多个进给器辅助件。 至少一个液压缸(包括液压活塞)调节至少一个导向轮和驱动轮之间的车轮中心距离,以便改变张紧机构的张力。 至少一个液压缸直接作用在导轮上。 为了张紧张力机构,液压活塞可移动地设置在压力室中,并且通过压力介质从压力源经由朝向压力室打开的止回阀作用在压力介质上。 一旦达到止回阀的阻塞状态,压力室连接到用于接收限定体积的压力介质的装置。