Connection device for a turbocharger, and turbocharger

A technology for connecting equipment and exhaust gas turbines. It is applied in the connection of rods, mechanical equipment, connecting components, etc., which can solve problems such as failures and achieve the effect of reducing the accumulation of stress, tensile stress and compressive stress.
CN110914522AInactive Publication Date: 2020-03-24IHI CHARGING SYST INT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
IHI CHARGING SYST INT
Publication Date
2020-03-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a connection device for a turbocharger, comprising a substantially bent first element (2) and a substantially bent second element (3). The first element (2) and the second element (3) are connected together in a releasable manner in a first end region (6) or a second end region (7) and in a movable manner in a third end region (17) or a fourth end region (21). A first receiving section (16) extends between the first end region (6) and the third end region (17), and a second receiving section (19) extends between the second end region (7) and the fourth end region (21).According to the invention, the connection device (1) has a receiving area (27) formed in the element (2; 3) in order to reduce stress. The invention further relates to a turbocharger comprising a connection device (1).
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Description

technical field

[0001] The invention relates to a connection device for an exhaust gas turbocharger of the type specified in the preamble of claim 1 . Furthermore, the invention relates to an exhaust gas turbocharger according to the preamble of claim 8 . Background technique

[0002] Expediently, the exhaust gas turbocharger is formed from a plurality of housing sections: a first housing section, through which hot gas, usually the exhaust gas of an internal combustion engine, flows through; a second housing section, which is designed to accommodate the The impeller is rotatably mounted in the second housing section and is positioned between the first housing section and a third housing section through which ambient air can usually flow. Between the individual housing sections, the flange surfaces are formed in such a way that they can touch each other, so that the escape of hot air and ambient air is avoided as far as possible. As long as a leak is caused between the flan...

Claims

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