公开(公告)号：US12060804B2

公开(公告)日：2024-08-13

申请号：US17485463

申请日：2021-09-26

Applicant: Garrett Transportation I Inc.

Inventor： Karel Mizerovsky ,  Pavel Stepanek ,  Jan Klement ,  Adam Ohnút

IPC: F01D25/24 ,  F01D9/02

CPC classification number: F01D25/24 ,  F01D9/02 ,  F05D2220/40 ,  F05D2230/21 ,  F05D2250/38

Abstract: A turbine housing can include a bearing housing end and a treatment unit end; a volute wall that defines a volute; a wall that defines at least a portion of a turbine wheel space that defines a turbine wheel space axis and a turbine wheel space diameter, where the wall extends to an axial peak to define an extended space with an extended space outlet having an extended space outlet dimension; and an outlet wall that defines an outlet space with a treatment unit end outlet having an outlet dimension, where the extended space is disposed at least in part axially between the turbine wheel space and the outlet space to increase axial velocity uniformity at the treatment unit end outlet.

公开(公告)号：US20230095482A1

公开(公告)日：2023-03-30

申请号：US17485463

申请日：2021-09-26

Applicant: Garrett Transportation I Inc.

Inventor： Karel Mizerovsky ,  Pavel Stepanek ,  Jan Klement ,  Adam Ohnút

IPC: F01D25/24 ,  F01D9/02

Abstract: A turbine housing can include a bearing housing end and a treatment unit end; a volute wall that defines a volute; a wall that defines at least a portion of a turbine wheel space that defines a turbine wheel space axis and a turbine wheel space diameter, where the wall extends to an axial peak to define an extended space with an extended space outlet having an extended space outlet dimension; and an outlet wall that defines an outlet space with a treatment unit end outlet having an outlet dimension, where the extended space is disposed at least in part axially between the turbine wheel space and the outlet space to increase axial velocity uniformity at the treatment unit end outlet.