公开(公告)号：US20130031996A1

公开(公告)日：2013-02-07

申请号：US13239551

申请日：2011-09-22

Applicant: Kenji IMASE

Inventor： Kenji IMASE

IPC: F16H55/17

CPC classification number: F16H55/10 ,  F16C19/463 ,  F16C33/52 ,  F16C33/543 ,  F16C2240/84 ,  F16H19/04 ,  Y10T74/19981

Abstract: In a pin roller type pinion device, a first bearing has first pin needles rollably arranged around pin rollers between an inner surface of first circular holes and one end portion of the pin rollers. A second bearing has second pin needles rollably arranged around the pin rollers between an inner surface of second circular holes and the other end portion of the pin rollers. This prevents an external pressure from developing on the inner surface of the circular holes when inserting the pin needles between the inner surface of the circular holes and the end portions of the pin rollers.

Abstract translation: 在针式小齿轮装置中，第一轴承具有在销辊周围可滚动地设置在第一圆孔的内表面和销辊的一个端部之间的第一销针。 第二轴承具有在销辊周围可滚动地布置在第二圆孔的内表面和销辊的另一端部之间的第二销针。 当将针针插入圆形孔的内表面和针辊的端部之间时，可防止外部压力在圆形孔的内表面上显影。