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公开(公告)号:US6076795A
公开(公告)日:2000-06-20
申请号:US171535
申请日:1999-02-05
申请人: Wolfgang Scheidel , Peter Froehlich , Christof Bernauer , Thomas Bertolini , Christoph Eitel , Josef Foerstera , Peter Nolting , Reuben Agnon , Otto Brass , Alfred Maier
发明人: Wolfgang Scheidel , Peter Froehlich , Christof Bernauer , Thomas Bertolini , Christoph Eitel , Josef Foerstera , Peter Nolting , Reuben Agnon , Otto Brass , Alfred Maier
CPC分类号: H02K5/24 , F04D29/668 , F16F15/073
摘要: In known retaining devices for electric motors, rotationally flexible retaining elements on the order of leaf springs are provided between a receiving housing and the electric motor and serve to decouple noise of the electric motor. The novel retaining device for an electric motor includes retaining elements that extend axially between a receiving housing and the motor housing. These retaining elements enable low-frequency decoupling below the frequencies to be decoupled; on the occurrence of natural resonance when the electric motor is turned on and off or there are shocks from outside, the torsional motion of the retaining elements is limited by stop elements. The retaining device is especially well suited to electric motors of blowers.
摘要翻译: PCT No.PCT / DE98 / 00097 Sec。 371日期1999年2月5日 102(e)日期1999年2月5日PCT提交1998年1月13日PCT公布。 出版物WO98 / 37612 PCT 日期1998年8月27日在已知的电动机保持装置中,在接收壳体和电动机之间设置有片簧顺序的旋转柔性保持元件,用于解除电动机的噪声。 用于电动机的新型保持装置包括在接收壳体和电动机壳体之间轴向延伸的保持元件。 这些保持元件使低频解耦能力低于要去耦的频率; 在电动机接通和断开或者外部产生冲击时发生自然共振时,保持元件的扭转运动由止动元件限制。 保持装置特别适用于鼓风机的电动机。