Connection assembly for joining a turbine housing and a bearing housing and exhaust gas turbocharger
First Claim
Patent Images
1. 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.
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Accused Products
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.
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Citations
10 Claims
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1. 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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- ) to a bearing housing (12′
-
10. 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.
- ) to a bearing housing (12′
Specification
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Current AssigneeIHI Charging Systems International GmbH (IHI Corporation)
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Original AssigneeIHI Charging Systems International GmbH (IHI Corporation)
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InventorsDelitz, Joachim
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Granted Patent
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Time in Patent OfficeDays
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Field of Search
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US Class Current415/213.1
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CPC Class CodesF02C 6/12 Turbochargers, i.e. plants ...F02C 7/24 Heat or noise insulation ai...F05D 2220/40 in turbochargersF05D 2230/642 using maintaining alignment...
