公开(公告)号：US20170298761A1

公开(公告)日：2017-10-19

申请号：US15131788

申请日：2016-04-18

Applicant: BorgWarner Inc.

Inventor： Jonathan Williams ,  Raj Chandramohanan ,  Robert Race

IPC: F01D25/08 ,  F01D25/24 ,  F02B37/00 ,  F01D5/02 ,  F02B33/40 ,  F01D25/16

CPC classification number: F01D25/08 ,  F01D5/02 ,  F01D25/14 ,  F01D25/162 ,  F01D25/24 ,  F01D25/243 ,  F02B33/40 ,  F02B37/00 ,  F05D2220/40 ,  F05D2230/54 ,  F05D2230/60 ,  F05D2240/15 ,  F05D2240/40 ,  F05D2250/36 ,  F05D2300/5024 ,  Y02T10/144

Abstract: A heat shield (100) and method for assembling such is disclosed. The heat shield (100) may comprise an outer wall (122) and an inner wall (124). The outer wall (122) includes a first member (130), a flange (132) extending outward from the first member (130) and a first inner edge (134). The first member (130) extends from the flange (132) to the first inner edge (134). The inner wall (124) includes a second member (140), a rim (142) extending outward from the second member (140) and a second inner edge (144). The second member (140) extends from the rim (142) to the second inner edge (144). The inner wall (124) is spaced apart from the outer wall (122), the first and second edges form an air gap (146) between them, and the inner wall (124) and the outer wall (122) form a cavity (148).

公开(公告)号：US20180328371A1

公开(公告)日：2018-11-15

申请号：US15590347

申请日：2017-05-09

Applicant: BorgWarner Inc.

Inventor： Robert Race ,  Erwin Perry Ellwood, III ,  Jonathan Williams

IPC: F04D29/02 ,  F04D29/00 ,  F02D23/00 ,  B21D28/02 ,  B21D28/14

CPC classification number: F04D29/023 ,  B21D28/02 ,  B21D28/14 ,  F01D25/24 ,  F02C6/12 ,  F02D23/00 ,  F04D29/00 ,  F05D2220/40 ,  F05D2230/20 ,  F05D2300/171

Abstract: A number of variations may include a product comprising: a turbocharger comprising a rotor comprising a shaft having a rotation axis; a bearing at least partially surrounding the shaft allowing for rotation of the shaft within the bearing about the rotation axis, a bearing housing at least partially surrounding the bearing; a turbine housing defining a turbine chamber; a compressor housing defining a compressor chamber; a turbine wheel disposed in said turbine chamber and operatively connected to the shaft; a compressor wheel disposed in said compressor chamber and operatively connected to the shaft; and a compressor backplate disposed between the compressor housing and the bearing housing, wherein the backplate is constructed and arranged to attach to the compressor housing and the bearing housing.