公开(公告)号：US09163558B1

公开(公告)日：2015-10-20

申请号：US14644705

申请日：2015-03-11

Applicant: BorgWarner Inc.

Inventor： Sanjit Chaggar ,  Martin Jarvis ,  Sean Rylance

IPC: F04D29/063 ,  F02B39/14 ,  F02C6/12 ,  F04D17/10 ,  F04D29/10 ,  F04D29/12

CPC classification number: F04D29/124 ,  F01D25/183 ,  F02C6/12 ,  F04D29/063 ,  F04D29/102 ,  F05D2220/40 ,  F05D2240/70 ,  F05D2250/185 ,  F05D2250/231 ,  F05D2260/98

Abstract: A product for use with a turbocharger that may include a complex sealing path between a lubricated area of a housing and a compressor wheel.

Abstract translation: 一种用于涡轮增压器的产品，其可以包括在壳体的润滑区域和压缩机叶轮之间的复杂的密封路径。

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.