公开(公告)号：US11015527B2

公开(公告)日：2021-05-25

申请号：US15821157

申请日：2017-11-22

Applicant: United Technologies Corporation

Inventor： Kevin Duffy ,  Ronnie K. Kovacik ,  Keven G. Van Duyn ,  Jonathan F. Zimmitti ,  Richard J. Rubendall ,  Michael M. Davis ,  Joseph G. Colucci ,  Steven M. Danley ,  Christopher J. Zuck ,  Tina Rezvani

IPC: F02C7/06 ,  F16C19/54 ,  F01D25/16 ,  F16C35/07 ,  F16C23/10 ,  F16C35/06

Abstract: Aspects of the disclosure are directed to a rotatable shaft, and a plurality of bearings coupled to the rotatable shaft, where the plurality of bearings include a first bearing, a second bearing, and a third bearing, where the first bearing defines an axial first bearing centerline, where the second bearing defines an axial second bearing centerline, where the third bearing defines an axial third bearing centerline, and where the axial second bearing centerline is radially offset from the axial first bearing centerline and the axial third bearing centerline.

公开(公告)号：US20190153946A1

公开(公告)日：2019-05-23

申请号：US15821157

申请日：2017-11-22

Applicant: United Technologies Corporation

Inventor： Kevin Duffy ,  Ronnie K. Kovacik ,  Keven G. Van Duyn ,  Jonathan F. Zimmitti ,  Richard J. Rubendall ,  Michael M. Davis ,  Joseph G. Colucci ,  Steven M. Danley ,  Christopher J. Zuck ,  Tina Rezvani

IPC: F02C7/06 ,  F16C35/07 ,  F16C19/54 ,  F01D25/16

Abstract: Aspects of the disclosure are directed to a rotatable shaft, and a plurality of bearings coupled to the rotatable shaft, where the plurality of bearings include a first bearing, a second bearing, and a third bearing, where the first bearing defines an axial first bearing centerline, where the second bearing defines an axial second bearing centerline, where the third bearing defines an axial third bearing centerline, and where the axial second bearing centerline is radially offset from the axial first bearing centerline and the axial third bearing centerline.