公开(公告)号：US10233946B2

公开(公告)日：2019-03-19

申请号：US14940615

申请日：2015-11-13

Applicant: BorgWarner Inc.

Inventor： Sanjit Chaggar ,  Steve Birnie ,  James Mawer ,  Andrew Richardson ,  Malcolm Carr

IPC: B21D39/04 ,  F04D29/42 ,  F04D29/62 ,  F04D29/66

Abstract: A method of assembling and retaining a noise attenuation device (30) within an air inlet (16) of a compressor cover (12) includes inserting the noise attenuation device (30) into the air inlet (16) and applying a rolling compressive force to the air inlet (16) using a forming tool (40). As a result, the air inlet terminal end (17) is deformed radially inward so as to form a radially-inwardly protruding lip (17b) about the air inlet terminal end (17). The radially-inwardly protruding lip (17b) is configured to retain the noise attenuation device (30) within the air inlet (16). The forming tool (40) used to form the radially-inwardly protruding lip (17b) is also described.

公开(公告)号：US09797301B2

公开(公告)日：2017-10-24

申请号：US14442235

申请日：2013-11-04

Applicant: BorgWarner Inc.

Inventor： James Mawer

IPC: F02B37/18

CPC classification number: F02B37/186 ,  F02B37/183 ,  Y02T10/144

Abstract: A turbocharger (10) that uses exhaust gas flow to drive a turbine wheel (12) having a barrel or piston-type wastegate valve assembly (26, 126) with a wastegate valve (28, 128) that controls exhaust gas flow bypassing the turbine wheel (12) to control turbine work. A cylinder (30, 130), which may have a through hole (32, 132), is moveable in a tubular chamber (22) and functionally operates with a wastegate port (24) in the turbine housing (20) for controlling exhaust gas flow. An actuator (36, 136) operably controls movement of the cylinder (30, 130).

公开(公告)号：US09926840B2

公开(公告)日：2018-03-27

申请号：US15548573

申请日：2015-02-03

Applicant: BorgWarner Inc.

Inventor： James Mawer ,  Kiumars Shoghi ,  Steve Birnie ,  Sean Rylance

IPC: F16K11/085 ,  F02B37/18 ,  F02B37/22 ,  F02D9/04 ,  F02D9/16 ,  F16K3/26 ,  F02M26/10 ,  F16K11/076 ,  F02M26/05

CPC classification number: F02B37/183 ,  F02B37/22 ,  F02D9/04 ,  F02D9/16 ,  F02M26/05 ,  F02M26/10 ,  F16K3/262 ,  F16K11/076 ,  F16K11/085 ,  Y02T10/144

Abstract: A turbine (32) section of a turbocharger (30) includes a turbine wheel (37) disposed in a turbine housing (33), the turbine housing (33) defining a gas inlet (34), a volute configured to direct gas from the inlet (34) to the turbine (32) wheel, and a gas outlet. A rotary diverter valve (100, 200) is disposed in the gas inlet (34) upstream of the volute, and provides three modes of controlling exhaust gas flow about the turbocharger (30).

公开(公告)号：US20160298533A1

公开(公告)日：2016-10-13

申请号：US14442235

申请日：2013-11-04

Applicant: BORGWARNER INC.

Inventor： James Mawer

IPC: F02B37/18

CPC classification number: F02B37/186 ,  F02B37/183 ,  Y02T10/144

Abstract: A turbocharger (10) that uses exhaust gas flow to drive a turbine wheel (12) having a barrel or piston-type wastegate valve assembly (26, 126) with a wastegate valve (28, 128) that controls exhaust gas flow bypassing the turbine wheel (12) to control turbine work. A cylinder (30, 130), which may have a through hole (32, 132), is moveable in a tubular chamber (22) and functionally operates with a wastegate port (24) in the turbine housing (20) for controlling exhaust gas flow. An actuator (36, 136) operably controls movement of the cylinder (30, 130).

Abstract translation: 一种涡轮增压器（10），其使用废气流来驱动具有桶或活塞式废气门阀组件（26,126）的涡轮机叶轮（12,126），所述涡轮机叶轮（12,126）具有废气门阀（28,128），所述废气门阀控制旁路涡轮机 轮（12）来控制涡轮机工作。 可以具有通孔（32,132）的圆柱体（30,130）可在管状室（22）中移动并且与涡轮机壳体（20）中的废气门口（24）功能地操作，用于控制废气 流。 致动器（36,136）可操作地控制气缸（30,130）的运动。