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    • 88. 发明申请
    • LIFT CYLINDER COMPRISING A DEFLECTION ROLLER DEVICE FOR AN INDUSTRIAL TRUCK
    • 包括用于工业卡车的偏转滚子装置的液压缸
    • US20150360922A1
    • 2015-12-17
    • US14762848
    • 2014-01-22
    • JUNGHEINRICH AKTIENGESELLSCHAFT
    • Christian HUBERLaurentius SIEBOLD
    • B66F9/22B66F9/08B66F9/07
    • B66F9/22B66F9/07B66F9/08
    • The invention relates to a lift cylinder (17) comprising a deflection roller device (21) for an industrial truck (1), the deflection roller device (21) having a lifting chain deflection roller (36) having a roller axle (44) and a roller body (50) which is rotatable on the roller axle, a roller support (38) and at least one additional deflection roller (35) which is arranged laterally next to the lifting chain deflection roller (36), the roller axle (44) having a cylindrical bearing portion (48) which is received in the roller body (50) and fastening ends (46) which project axially outwards on either side thereof, which ends are fastened to the roller axle (38), wherein the additional deflection roller (35) is arranged on an additional-deflection roller support (54) such that the physical axis of rotation (60) of said additional deflection roller is offset relative to the physical axis of rotation (62) of the lifting chain deflection roller (36), and the additional deflection roller (35) overlaps in the radial direction at least in portions with one of the fastening ends (46) of the roller axle (44) of the lifting chain deflection roller (36).
    • 本发明涉及一种提升缸(17),其包括用于工业车辆(1)的偏转辊装置(21),所述转向辊装置(21)具有带有辊轴(44)的提升链偏转辊(36) 一个可在滚轴上转动的滚筒体(50),一个滚轮支架(38)和至少一个附加的偏转滚轮(35),它们位于提升链条转动滚轮(36)的侧面, ),其具有容纳在所述辊体(50)中的圆柱形轴承部分(48)和在其两侧轴向向外突出的紧固端部(46),所述端部紧固到所述辊轴(38),其中所述附加偏转 辊(35)布置在附加偏转辊支撑件(54)上,使得所述附加偏转辊的物理轴线(60)相对于提升链条转动辊的物理轴线(62)偏移( 36)和附加偏转辊(35 )至少部分地与提升链转动辊(36)的辊轴(44)的紧固端(46)之间的径向方向重叠。