公开(公告)号：US10738655B2

公开(公告)日：2020-08-11

申请号：US15988529

申请日：2018-05-24

Applicant: GM Global Technology Operations LLC

Inventor： Calvin K. Koch ,  Marc L. Friedrich ,  Anil Yadav ,  John A. Schultz

IPC: F01D25/24 ,  F01N3/10 ,  F02B37/00

Abstract: A turbocharger for an internal combustion engine having a close coupled catalyst assembly includes a turbine housing having a toroidal-shaped low pressure exhaust gas chamber having a plurality of vanes disposed proximate the outer circumferential wall of the low pressure exhaust gas chamber. The vanes are arranged to disrupt the rotational flow of the exhaust gases as they exit the turbine housing to provide a more even flow though the catalyst element of the close coupled catalyst assembly.

公开(公告)号：US10683885B2

公开(公告)日：2020-06-16

申请号：US15654675

申请日：2017-07-19

Applicant: GM Global Technology Operations LLC

Inventor： Marc L. Friedrich ,  Martin K. Scott ,  Kevin W. Herrala

IPC: F16B43/02 ,  F16B21/18 ,  F02F7/00 ,  F16B19/02 ,  F16B39/30 ,  F16B41/00 ,  F16B33/00 ,  F02B77/08 ,  F16B5/02 ,  F16B31/02

Abstract: A cover member includes a body member made of a composite material and including a mounting flange. A plurality of compression limiters are disposed in the mounting flange, the compression limiters have a predetermined thickness and an internally threaded aperture therein. The dual function compression limiters eliminate the need for separate threaded inserts. With the dual function compression limiter, every bolt location provides a potential location for a jack screw.

公开(公告)号：US20190360358A1

公开(公告)日：2019-11-28

申请号：US15988529

申请日：2018-05-24

Applicant: GM Global Technology Operations LLC

Inventor： Calvin K. Koch ,  Marc L. Friedrich ,  Anil Yadav ,  John A. Schultz

IPC: F01D25/24 ,  F02B37/00 ,  F01N3/10

Abstract: A turbocharger for an internal combustion engine having a close coupled catalyst assembly includes a turbine housing having a toroidal-shaped low pressure exhaust gas chamber having a plurality of vanes disposed proximate the outer circumferential wall of the low pressure exhaust gas chamber. The vanes are arranged to disrupt the rotational flow of the exhaust gases as they exit the turbine housing to provide a more even flow though the catalyst element of the close coupled catalyst assembly.

公开(公告)号：US10174779B2

公开(公告)日：2019-01-08

申请号：US15183290

申请日：2016-06-15

Applicant: GM Global Technology Operations LLC

Inventor： Marc L. Friedrich ,  Martin K. Scott

IPC: F16B25/00 ,  F16B33/00 ,  F16B39/02 ,  F16B41/00 ,  B60R16/02 ,  F16B2/04 ,  F16B35/06 ,  H02G3/32

Abstract: A fastening system includes a fastener having a shank with a threaded portion and a head region disposed at an end of the shank and defining a retaining cavity in an end thereof. A clip includes a base region snap fit in the retaining cavity of the fastener and an anchor region for anchoring a wire harness, hose, cable sheath or other component.