公开(公告)号：US4945828A

公开(公告)日：1990-08-07

申请号：US295987

申请日：1987-01-12

申请人： Charles F. Gabriel ,  Randy J. Kisacky ,  John Mako ,  Lawrence A. Stone

发明人： Charles F. Gabriel ,  Randy J. Kisacky ,  John Mako ,  Lawrence A. Stone

IPC分类号： B41J1/20

CPC分类号： B41J1/20

摘要： A pulley for connecting a driven device, that is sensitive to speed variations, to be driven by an a.c. motor that is susceptible to speed variations, caused by power line disturbances. The pulley has a peripheral drive surface for a belt drive and two side surfaces through which an opening is formed to receive a drive shaft that is turned by the a.c. motor. One of the sides of the pulley has a slot formed therein with surfaces on each side of the slot. A resilient material of a preselected Durometer value is positioned within the slot and contiguous with at least one of the surfaces in the slot, against which an element projecting from the drive shaft acts to turn the pulley. During a momentary slowdown in the motor speed, the projecting element moves away from the resilient material and permits the momentum of the driven device to maintain its speed while the motor recovers its speed.

摘要翻译： 用于连接被驱动装置的滑轮，其对速度变化敏感，由一个a.c.驱动。 由电源线路干扰引起的易受速度变化影响的电机。 滑轮具有用于皮带驱动的外围驱动表面和两个侧表面，通过该两个侧表面形成开口以接收由直流电转动的驱动轴。 发动机。 滑轮中的一个侧面具有形成在其中的槽，其中槽的每一侧具有表面。 预选的硬度计值的弹性材料位于槽内并且与槽中的至少一个表面邻接，从该驱动轴突出的元件用于转动滑轮。 在电机速度瞬间减速时，突出元件远离弹性材料移动，并允许被驱动装置的动量在电机恢复其速度时保持其速度。

公开(公告)号：US1173606A

公开(公告)日：1916-02-29

申请号：US1914876785

申请日：1914-12-12

申请人： CHARLES F GABRIEL ,  PHILLIPS ELWOOD C

发明人： PHILLIPS ELWOOD C

CPC分类号： B65D39/082