公开(公告)号：US11707760B2

公开(公告)日：2023-07-25

申请号：US16771924

申请日：2018-12-13

Applicant: TECNOFIRMA S.P.A.

Inventor： Fabrizio Santoro ,  Francesco Goi

IPC: B05C5/02 ,  B05C13/02 ,  H02K15/06 ,  H02K15/12 ,  B05D1/00 ,  B05D3/00 ,  B05D3/02

CPC classification number: B05C5/022 ,  B05C5/027 ,  B05C5/0291 ,  B05C13/025 ,  B05D1/002 ,  B05D3/005 ,  B05D3/0254 ,  B05D3/207 ,  H02K15/063 ,  H02K15/12

Abstract: Impregnation plant for internally hollow cylindrical components (stators) of electric motors including working stations arranged linearly and sequentially, managed and controlled by central processing unit; and a plurality of motor-driven elements to impart rotatory motion, in both directions of rotation, and tilting motion, in both directions respective to a predefined plane, to each component mounted onto a respective support device when such support device is inserted into the plant working stations. Each support device has a spring collet in turn has blocks clamping the component onto the inner diameter of its respective cylindrical body. Each spring collet entirely crosses the component cylindrical body to rest on both of its respective circumferential ends. An impregnation method for electric motor components using the impregnation plant, wherein the component is rotatable in both directions about a support device predefined axis, and tiltable respective to a predefined plane of such support device.