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    • 35. 发明申请
    • Vibration Exciter For Generating A Directed Excitation Vibration
    • 用于产生定向励磁振动的振动激振器
    • US20130055835A1
    • 2013-03-07
    • US13565899
    • 2012-08-03
    • Christian SchmidtJens Wagner
    • Christian SchmidtJens Wagner
    • F16H33/10
    • B06B1/166Y10T74/18552
    • The present invention relates to a vibration exciter for generating a directed excitation vibration, especially for installation in a vibration tamper, and a machine with such a vibration exciter, comprising at least two parallel extending unbalance shafts which are rotatable against one another, on which at least one respective fixed unbalance mass and at least one respective movable unbalance mass are arranged, with the positions of the movable unbalance masses on the unbalance shafts being variable by way of an adjusting device for adjusting the amplitude of the exciter vibration, and with the adjusting device comprising a central adjusting element for amplitude adjustment which acts on the movable unbalance masses of the two unbalance shafts, which central adjusting element is arranged coaxially to a rotational axis (AS) about which the vibration exciter is rotatable for the purpose of vector adjustment of the excitation vibration.
    • 本发明涉及一种用于产生定向激励振动的振动激励器,特别是用于安装在振动捣固器中的振动激励器以及具有这种振动激励器的机器,该振动激励器包括至少两个彼此可旋转的平行延伸的不平衡轴, 设置至少一个相应的固定不平衡质量和至少一个相应的可移动不平衡块,其中不平衡轴上的可移动不平衡块的位置可通过用于调节激振器振动幅度的调节装置而变化,并且通过调节 装置,其包括用于振幅调节的中心调节元件,其作用于两个不平衡轴的可移动不平衡质量块,该中心调节元件与旋转轴线(AS)同轴地布置,振动激励器围绕该旋转轴线可旋转,用于矢量调整 励磁振动。