MECHANISM FOR SHOCKLESS GEAR SHIFTING OF SECOND GEAR BY AUTOMATIC HYDROMECHANIC GEARBOX

• 1. 用于改变第一液压机械和第二液压机械的工作容积的设备 [P] . 中国专利： CN102575764B . 2014.12.17
• 2. 用于改变第一液压机械和第二液压机械的工作容积的设备 [P] . 中国专利： CN102575764A . 2012-07-11
• 3. Electric chain hoist for lifting and lowering load, has manual gearbox e.g. automatic speed change gearbox, including gear shift mechanism with two or multiple gears for higher chain speed compared to main lift [P] . 德国专利： DE102007047360A1 . 2009-04-16

  机译： 用于提升和降低负载的电动环链葫芦，具有手动变速箱，例如自动变速箱，包括带有两个或多个齿轮的变速机构，与主提升相比，链速更高

• 4. HYDROMECHANICAL AUTOMATIC MULTISTAGE GEARBOX GEAR SHIFTING FOR VEHICLE AND VEHICLE [P] . 俄罗斯专利： RU2585093C1 . 2016-05-27

  机译： 车辆用液压机械自动多级齿轮箱换档

• 5. MECHANISM FOR AUTOMATIC SELECTION AND GEAR SHIFTING IN MECHANICAL GEARBOX [P] . 俄罗斯专利： RU2721454C1 . 2020-05-19

  机译： 机械齿轮箱中自动选择和换挡机构

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