公开(公告)号：EP2412066B1

公开(公告)日：2018-07-25

申请号：EP10709099.5

申请日：2010-01-22

申请人： Raytheon Company

发明人： CHIN, Patricia, D. ,  BROWN, Daniel, P. ,  STRAYER, James, D.

IPC分类号： F16J15/06 ,  F16J15/3236 ,  H05K9/00 ,  H01R13/6583 ,  H01R39/64

CPC分类号： F16J15/064 ,  F16J15/3236 ,  H01R13/6583 ,  H01R39/643 ,  H05K9/0016

摘要： Electrically conductive bearing retainers create an electrical path between the static and dynamic sides of a rotating joint to block EMI radiation from entering or leaving a system. Concentric annular inner and outer bearing retainers with an array of conductive contact members therebetween are installed in contact with the inner and outer races of a dynamic bearing interface. Each contact member includes a base and tips. The outer bearing retainer ring has a recess for mounting a contact member and a notch for positioning the contact member tips to make contact with the inner bearing retainer ring. The inner bearing retainer ring includes a conductive contact surface. The contact member tips contact the conductive contact surface to create a dynamic shield between an inner bearing race and an outer bearing race.

公开(公告)号：EP2412066A1

公开(公告)日：2012-02-01

申请号：EP10709099.5

申请日：2010-01-22

申请人： Raytheon Company

发明人： CHIN, Patricia, D. ,  BROWN, Daniel, P. ,  STRAYER, James, D.

IPC分类号： H01R39/64

CPC分类号： F16J15/064 ,  F16J15/3236 ,  H01R13/6583 ,  H01R39/643 ,  H05K9/0016

摘要： Electrically conductive bearing retainers create an electrical path between the static and dynamic sides of a rotating joint to block EMI radiation from entering or leaving a system. Concentric annular inner and outer bearing retainers with an array of conductive contact members therebetween are installed in contact with the inner and outer races of a dynamic bearing interface. Each contact member includes a base and tips. The outer bearing retainer ring has a recess for mounting a contact member and a notch for positioning the contact member tips to make contact with the inner bearing retainer ring. The inner bearing retainer ring includes a conductive contact surface. The contact member tips contact the conductive contact surface to create a dynamic shield between an inner bearing race and an outer bearing race.