公开(公告)号：US09970451B2

公开(公告)日：2018-05-15

申请号：US13906304

申请日：2013-05-30

Applicant: INGERSOLL-RAND COMPANY

Inventor： Thomas Edward Gerber ,  Johnathan David Clemons

IPC: F04D29/06 ,  F04D29/051 ,  F04D29/057 ,  F04D29/063 ,  F01D25/16 ,  F01D25/18 ,  F16C33/10 ,  F16C17/10 ,  F04D29/58

CPC classification number: F04D29/06 ,  F01D25/162 ,  F01D25/18 ,  F04D29/0513 ,  F04D29/057 ,  F04D29/063 ,  F04D29/584 ,  F16C17/10 ,  F16C33/1045 ,  F16C2360/44

Abstract: Embodiments of the present disclosure are directed towards a bearing of a rotor assembly having a first lubricant flow path configured to flow a first lubricant flow to a first bearing surface of the rotor assembly and a second lubricant flow path separate from the first lubricant flow path and configured to flow a second lubricant flow to a second bearing surface of the rotor assembly.

公开(公告)号：US09670935B2

公开(公告)日：2017-06-06

申请号：US13906308

申请日：2013-05-30

Applicant: Ingersoll-Rand Company

Inventor： Thomas Edward Gerber ,  Johnathon David Clemons

IPC: F04D29/10 ,  F04D29/08 ,  F04D29/62 ,  F16J15/44 ,  F04D25/16

CPC classification number: F04D29/08 ,  F04D25/163 ,  F04D29/102 ,  F04D29/624 ,  F16J15/441

Abstract: Embodiments of the present disclosure are directed towards a seal assembly including a first seal and a second seal, wherein the first seal and the second seal axially abut one another within a retaining bore of a compressor, and cooperatively form an outer radial contour of the seal assembly that is retained by the retaining bore.

公开(公告)号：US09605683B2

公开(公告)日：2017-03-28

申请号：US13906326

申请日：2013-05-30

Applicant: Ingersoll-Rand Company

Inventor： Noel D. Blair ,  Thomas Edward Gerber

IPC: F04D25/16 ,  F04D29/052 ,  F04D29/056 ,  F04D29/057 ,  F04D29/62 ,  F16C35/02 ,  F16B43/00

CPC classification number: F04D29/056 ,  F04D25/163 ,  F04D29/052 ,  F04D29/057 ,  F04D29/622 ,  F04D29/624 ,  F16B43/007 ,  F16B43/009 ,  F16C35/02 ,  F16C2226/50

Abstract: Embodiments of the present disclosure are directed towards an annular bearing retainer ring comprising a first axial surface, wherein the first axial surface is planar, and a second axial surface, wherein the second axial surface is non-planar.

公开(公告)号：US09670937B2

公开(公告)日：2017-06-06

申请号：US13906314

申请日：2013-05-30

Applicant: Ingersoll-Rand Company

Inventor： Thomas Edward Gerber ,  Johnathon David Clemons

IPC: F01D25/08 ,  F04D29/58 ,  F04D17/10 ,  F28F9/02 ,  F28F27/02 ,  F28F9/26 ,  F28D21/00

CPC classification number: F04D29/5826 ,  F04D17/10 ,  F04D29/5833 ,  F28D2021/0019 ,  F28F9/0253 ,  F28F9/26 ,  F28F27/02

Abstract: Embodiments of the present disclosure are directed towards a centrifugal compressor, a heat exchanger integral with the centrifugal compressor and configured to transfer heat from a fluid pressurized by the centrifugal compressor to a cooling fluid flow, and a cooling fluid supply head of the heat exchanger comprising an integral flow control valve configured to regulate a cooling fluid flow rate through the heat exchanger.