公开(公告)号：US4269043A

公开(公告)日：1981-05-26

申请号：US056415

申请日：1979-07-10

申请人： Ryohei Kizu ,  Taketo Matoba ,  Yasuo Oguni ,  Hideaki Sakurai

发明人： Ryohei Kizu ,  Taketo Matoba ,  Yasuo Oguni ,  Hideaki Sakurai

IPC分类号： B62D1/16 ,  F16D3/12 ,  F16D3/76 ,  F16D3/68

CPC分类号： B62D1/16 ,  F16D3/76

摘要： A coupling interposed between a driving shaft and a driven shaft for transmitting torque from the driving shaft to the driven shaft. The coupling comprises a tube which is non-circular in cross section, a solid body inserted in the tube to create a clearance having a certain width between the inner periphery of the tube and the outer periphery of the solid body and a plurality of impact absorbing members made of elastic material such as rubber and fixed to certain portions of the outer periphery of the solid body. The impact absorbing members are positioned so as to prevent contact of the inner periphery of the tube and the outer periphery of the solid body when torque transmitted from the driving shaft is under a predetermined level and permit contact of the inner periphery of the tube and the outer periphery of the solid body when the torque is at or over the predetermined level. Therefore, when the torque is under the predetermined level, vibration transmitted from the driven shaft is absorbed or damped by the impact absorbing members and when the torque is at or over the predetermined level, it is directly transmitted to the driven shaft.

摘要翻译： 插入在驱动轴和从动轴之间的联接器，用于将扭矩从驱动轴传递到从动轴。 联轴器包括横截面为非圆形的管，插入管中的实体形成在管的内周和固体的外周之间具有一定宽度的间隙，以及多个冲击吸收 由诸如橡胶的弹性材料制成的构件固定在固体的外周的某些部分上。 冲击吸收部件被定位成当驱动轴传递的扭矩处于预定水平并允许管的内周和第二部分接触时，防止管的内周与固体的外周接触， 当扭矩处于或超过预定水平时，固体的外周。 因此，当转矩低于预定水平时，从被驱动轴传递的振动被冲击吸收部件吸收或阻尼，并且当转矩等于或超过预定水平时，其被直接传递到从动轴。