Connection assembly for joining a turbine housing and a bearing housing and exhaust gas turbocharger
AssigneeIHI Charging Systems International GmbH
InventorJoachim Delitz
Life of this patent
Estimating the term…
Abstract
In a connection assembly of a turbine housing to a bearing housing of an exhaust gas turbocharger and to an exhaust gas turbocharger, wherein the turbine housing and the bearing housing are centered relative to each other and connected to each other in the region of a connection joint including a sealing assembly with a heat shield disposed between the turbine housing and the bearing housing, at least one cutout is provided in the heat shield for accommodating a centering means by way of which the turbine housing and the bearing housing are directly centered relative to one another.
Claims10
A connection assembly (30) of a turbine housing (14′) to a bearing housing (12′) of an exhaust gas turbocharger, said turbine housing (14′) and said bearing housing (12′) being centered relative to each other and connected to each other by a connection joint (19′) including a sealing assembly (20′), with a heat shield (18′) provided between said turbine housing (14′) and said bearing housing (12′), the heat shield having at least one cutout (42) in said heat shield (18′) for accommodating a centering means (32) via which the turbine housing (14′) and the bearing housing (12′) are in direct centering contact with one another.
An exhaust gas turbocharger with a connection assembly (30) of a turbine housing (14′) to a bearing housing (12′) of an exhaust gas turbocharger, said turbine housing (14′) and said bearing housing (12′) being centered relative to each other and connected to each other by a connection joint (19′) including a sealing assembly (20′), with a heat shield (18′) provided between said turbine housing (14′) and said bearing housing (12′), the heat shield having at least one cutout (42) in said heat shield (18′) for accommodating a centering means (32) via which the turbine housing (14′) and the bearing housing (12′) are in direct centering contact with one another.
Dependencies are inferred from the claim text.