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Connection device for exhaust gas turbocharger and exhaust gas turbocharger

A connection device, exhaust gas turbine technology, applied in the direction of gas turbine device, rod connection, exhaust device, etc., can solve the problems of wrong positioning, connection device expansion, etc.

Active Publication Date: 2022-03-01
IHI CHARGING SYST INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Due to the high thermal load on the connecting device, possible expansion of the connecting device and subsequent incorrect positioning

Method used

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  • Connection device for exhaust gas turbocharger and exhaust gas turbocharger
  • Connection device for exhaust gas turbocharger and exhaust gas turbocharger
  • Connection device for exhaust gas turbocharger and exhaust gas turbocharger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Exhaust turbocharger 1 in accordance with Image 6 Constructed in the exemplary embodiment. The exhaust gas turbocharger 1 has a first housing section 2 in the form of a flow-through exhaust gas guide section 2 , which during operation of the exhaust gas turbocharger 1 is supplied by a fluid, usually by exhaust gas. flow through. Usually, but not necessarily, the exhaust gases are combustion products of an internal combustion engine, not shown in detail.

[0029] The exhaust gas turbocharger 1 is equipped with a second housing section 3 which is designed in the form of a bearing section and serves to support a not shown impeller of the exhaust gas turbocharger 1 . The bearing section 3 is located between a flow-through air guide section (not shown in detail) of the exhaust gas turbocharger 1 and the exhaust gas guide section 2 .

[0030] The impeller wheel (not shown in detail) has a compressor wheel (not shown in detail) and a turbine wheel (not shown in detail), wh...

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PUM

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Abstract

According to the invention, in order to reduce the stress in the two tensioning arms, the transition between the corresponding tensioning arm and the receiving section of the corresponding element is formed elastically, said receiving section in the said The tensioning arm is arranged extending between the third end or the fourth end, wherein the first element is located at its first end section facing away from the first tensioning arm At its second end section facing away from the second tensioning arm, there is a movable connection with the second element by means of the second connecting element, and wherein at least the first element and the / or the second element has a specific profile at least in the region of the second connecting element, and wherein the first element and / or the second element is in the region of the second connecting element The middle can be formed so as to be surrounded by the second connecting element. Furthermore, the invention relates to an exhaust gas turbocharger with a connection device.

Description

technical field [0001] The invention relates to a connection device for an exhaust gas turbocharger. Furthermore, the invention relates to an exhaust gas turbocharger. Background technique [0002] The exhaust gas turbocharger expediently consists of a plurality of housing sections: a first housing section through which hot gas, usually exhaust gas of an internal combustion engine, usually flows; a second housing section, The second housing section is configured to accommodate an impeller, which is rotatably mounted in the second housing section and which is located between the first housing section and the third housing section. Between the body sections, generally ambient air can flow through the third housing section. Flange surfaces are formed between the individual housing sections in such a way that they are designed to be in contact with one another, so that the escape of hot air and ambient air is avoided as far as possible. If leaks occur between the flange faces...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01N13/18F16L23/08F16B7/18
CPCF01N13/1805F16B7/182F16L23/08F16B2/065F16B2/10F01N13/1855F01N2450/24Y02T10/12F01D25/243F01D25/28F02C6/12F05D2220/40F05D2250/13F05D2250/75F05D2250/90F05D2260/31
Inventor 法哈德·哈德达迪安克劳斯·斯珀林
Owner IHI CHARGING SYST INT
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