公开(公告)号：US09221534B2

公开(公告)日：2015-12-29

申请号：US13650301

申请日：2012-10-12

Applicant: MESSIER-BUGATTI-DOWTY

Inventor： Daniel Bucheton

IPC: B64C25/40 ,  F16C39/02 ,  F16C19/52 ,  F16C21/00

CPC classification number: B64C25/405 ,  F16C19/52 ,  F16C21/00 ,  F16C39/02 ,  F16C2326/43 ,  F16C2361/61 ,  Y02T50/823 ,  Y10T74/19614

Abstract: A device for connecting a gearmotor to an aircraft wheel, the device comprising: a casing rotatably carrying a shaft that is to be driven by the gearmotor, and on which a pinion is mounted idle by means of a rolling bearing; a toothed ring for being constrained in rotation with the aircraft wheel and arranged to mesh permanently with the idle pinion; and rotation securing structure for selectively constraining the idle pinion in rotation with the shaft. A bushing is interposed between the shaft and the rolling bearing of the idle pinion.

Abstract translation: 一种用于将减速电机连接到飞行器轮的装置，该装置包括：壳体，其可旋转地承载要由减速电机驱动的轴，并且小齿轮通过滚动轴承空转; 用于与飞行器轮一起被约束旋转并布置成与空转小齿轮永久啮合的齿环; 以及旋转固定结构，用于选择性地约束与轴一起旋转的空转小齿轮。 在轴和怠速小齿轮的滚动轴承之间插入衬套。