公开(公告)号：US20180320553A1

公开(公告)日：2018-11-08

申请号：US15970203

申请日：2018-05-03

Applicant: General Electric Company

Inventor： Narayanan Payyoor ,  Satish K. Yadav ,  Shuvajyoti Ghosh ,  Ravindra Shankar Ganiger

IPC: F01D25/16 ,  F16C27/04 ,  F02C7/06

CPC classification number: F01D25/164 ,  F02C7/06 ,  F05D2240/50 ,  F05D2260/96 ,  F16C27/045 ,  F16C35/077 ,  F16C2326/43 ,  F16C2360/23

Abstract: A damper assembly includes a bearing assembly including a bearing outer race. A damper inner race is spaced from the bearing outer race and includes a plurality of circumferentially-spaced first openings. The damper assembly also includes a damper outer race spaced from damper inner race and a plurality of damper segments extending between the damper inner race and the damper outer race. Each damper segment includes a plurality of second openings.

公开(公告)号：US20180283456A1

公开(公告)日：2018-10-04

申请号：US15471352

申请日：2017-03-28

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Bruce Alan Carter ,  Anand Madihalli Srinivasan ,  Satish K. Yadav ,  Ravindra Shankar Ganiger

IPC: F16C35/067 ,  F01D25/16 ,  F16C35/04 ,  F16C43/04

CPC classification number: F16C35/067 ,  F01D25/162 ,  F05D2230/60 ,  F05D2250/183 ,  F05D2250/281 ,  F05D2260/31 ,  F16C35/042 ,  F16C2360/23

Abstract: A bearing assembly for use in a rotating machine includes a housing and a retention nut threadably coupled to the housing and including a first retention mechanism. The bearing assembly also includes a retention bolt coupled to the housing and including a second retention mechanism configured to engage the first retention mechanism to maintain engagement of the retention nut with the housing.

公开(公告)号：US10738653B2

公开(公告)日：2020-08-11

申请号：US15970203

申请日：2018-05-03

Applicant: General Electric Company

Inventor： Narayanan Payyoor ,  Satish K. Yadav ,  Shuvajyoti Ghosh ,  Ravindra Shankar Ganiger

IPC: F01D25/16 ,  F16C27/04 ,  F02C7/06 ,  F16C35/07 ,  F16C35/077

Abstract: A damper assembly includes a bearing assembly including a bearing outer race. A damper inner race is spaced from the bearing outer race and includes a plurality of circumferentially-spaced first openings. The damper assembly also includes a damper outer race spaced from damper inner race and a plurality of damper segments extending between the damper inner race and the damper outer race. Each damper segment includes a plurality of second openings.

公开(公告)号：US10274016B2

公开(公告)日：2019-04-30

申请号：US15471352

申请日：2017-03-28

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Bruce Alan Carter ,  Anand Madihalli Srinivasan ,  Satish K. Yadav ,  Ravindra Shankar Ganiger

IPC: F16C35/04 ,  F16C35/067 ,  F01D25/16

Abstract: A bearing assembly for use in a rotating machine includes a housing and a retention nut threadably coupled to the housing and including a first retention mechanism. The bearing assembly also includes a retention bolt coupled to the housing and including a second retention mechanism configured to engage the first retention mechanism to maintain engagement of the retention nut with the housing.