Turbocharger

Abstract

The invention discloses a turbocharger which comprises a turbine housing, a gas compressor housing, a bypass valve and a midbody part connecting the turbine housing and the gas compressor housing, wherein the right end of the midbody part is provided with an inclined edge mounting insertion hole stop lug, the left end of the gas compressor housing is provided with an inclined edge mounting flange assembled with the inclined edge mounting insertion hole stop lug in an adapting butting way, and the right end of the midbody part and the left end of the gas compressor housing are mutually locked by tightly pressing the inclined edge mounting insertion hole stop lug and the inclined edge mounting flange via a snap ring with the n-shaped section. The turbocharger is simple and reasonable in structure, the angle between an air outlet of the gas compressor housing and the midbody part can be randomly adjusted according to assembly demands, one type of turbocharger can meet supporting requirements of different engines and different automobile factories on superchargers, the application range of the superchargers is enlarged, the amount of special superchargers is greatly reduced, overstocked superchargers are reduced, and the management is convenient.

Description

technical field [0001] The invention relates to the field of engines, in particular to a turbocharger. Background technique [0002] Turbochargers have been widely used in engines because of their effectiveness in increasing engine power, reducing fuel consumption, and improving emissions. The same series of engines require different angles of the air outlet of the compressor case due to the different arrangements of the frame, cab or turbocharger compressor outlet pipeline of different vehicles, and the same series of engines require different outlet angles of the exhaust pipe. The angles of the intermediate parts of the turbocharger are different, so it is necessary for the turbocharger to be able to adjust any angle to expand the application range of the turbocharger, reduce the variety of turbochargers, and facilitate manufacturing and management. [0003] At present, in most turbochargers, the bypass valve is arranged on one side of the compressor casing, and one end o...

AI Technical Summary

Problems solved by technology

[0003] At present, in most turbochargers, the bypass valve is arranged on one side of the compressor casing, and one end of the bypass valve bracket is fixed on the compressor casing, and the other end is connected to the turbine casing, resulting in the angle between the compressor casing and the turbine casing. are immobilized and cannot be rotated relative to each other

In this way, a supercharger can only meet the requirements of the outlet angle of a compressor casing, and cannot meet the pressure requirements of the same series of engines due to the different layouts of the frame, cab or compressor outlet pipeline of different vehicles. Different angles of the air outlet of the chassis

This will affect the scope of application of the supercharger, resulting in a great increase in the variety of superchargers, increasing the assembly, design and matching, procurement and management costs of the supercharger factory and engine factory

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