专利名称：Sleeve type shaft joint of rotating machine 发明人：清田 研治，神吉 博
申请号：JP2018054118
申请日：20180322
公开号：JP6784715B2
公开日：
20201111
专利内容由知识产权出版社提供
摘要：To provide a sleeve type shaft coupling in which looseness is hardly generated in the coupling under secular distortion, a rotational torque can be positively transmitted, an axial thrust can be stably received and a water passage portion is less narrowed even if it is applied to a vertical pump.SOLUTION: A sleeve type shaft coupling in which two rotating shafts accepting simultaneously axial thrust and rotating torque are fastened is constituted in such a way that each of two rotating shafts 7, 10 has recess grooves 7A,
10A extending over an entire circumference in a peripheral direction, a split ring 13 having a block construction is fitted into the recess grooves, a rigid plate 12 is fastened by bolts to the split ring, a shaft coupling sleeve 11 is outwardly fitted between the two rigid plates at an outer circumference of the rotating shaft, tapered surfaces 11A, 12A of the rigid plate and the shaft coupling sleeve are pushed and contacted from each other to cause a pre-pressure to be applied to the rotating shaft, and the rotating shaft and the shaft coupling sleeve have keys 15 fitted into keyways 15A in a direction of axial line to transmit a rotating torque between the rotating shaft and the shaft coupling
sleeve.SELECTED DRAWING: Figure 1
申请人：新菱工業株式会社
地址：東京都千代田区鍛冶町２丁目２番１号
国籍：JPsleeve
代理人：石井 久夫
更多信息请下载全文后查看

版权声明：本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198，我们将在24小时内删除。