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Turbocharger

A turbocharger and turbine technology, which is applied to machines/engines, engine components, internal combustion piston engines, etc., can solve problems such as damage to supercharger parts, poor acceleration performance, and wheel speed reduction, to avoid knocking, The effect of prolonging the service life and not reducing the wheel speed

Inactive Publication Date: 2016-05-18
成军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The turbocharger with this structure adjusts the boost pressure to reduce the wheel speed through the bypass valve to reduce the pressure, which is easy to cause surge damage to the turbocharger parts.
Reduced wheel speed, poor acceleration due to inertial effects

Method used

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Embodiment Construction

[0018] Such as figure 2 , 3 As shown, the turbocharger of the present invention includes an intermediate body 4, the two ends of the intermediate body are axially connected to the impeller 8 and the turbine 2 respectively, the impeller is covered with an air compressor shell 1, the air compressor shell and the impeller form a compressor, and the air compressor shell outlet 11 A shock absorber 3 is installed on the side of the turbine, a turbine casing 21 is provided on the outside of the turbine, an air inlet 7 is provided on one side of the impeller, and a turbine inlet 5 and an exhaust gas outlet 6 are provided on the turbine.

[0019] Described shock absorber comprises: adjusting screw 32, spring seat 33, stage clip 34, spool 35 and casing 31, and casing is provided with exhaust hole, and the bottom of casing is provided with connecting plate 37, and connecting plate There is an air release hole in the middle. The shock absorber is installed on the compressed air shell th...

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Abstract

The invention relates to a turbocharger. The turbocharger comprises a middle body. The two ends of the middle body are connected with an impeller and a turbine correspondingly through shafts, the outside of the impeller is covered with a pressure air shell, a shock absorber is installed on the lateral surface of a pressure air shell outlet, an air inlet is formed in one side of the impeller, and the turbine is provided with a turbine air inlet and a waste gas outlet. A turbine shell of the turbocharger is not provided with a bypass vent valve but the shock absorber, so that the knock and surge phenomena are avoided. Pressure is adjusted through a precise spring of the shock absorber sensitively and reliably, and installation, debugging and repairing are convenient. The turbocharger is adjusted through an adjusting screw when matched with an engine and debugged, operation is simple, accurate and reliable, and a technician of an engine factory assembly production line and a vehicle repairing technician can install and debug the turbocharger according to the power, displacement and revolution number of the engine to meet the ideal standards.

Description

technical field [0001] The invention relates to an automobile turbocharger. Background technique [0002] A turbocharger is actually an air compressor that compresses air to increase intake air. It uses the inertial momentum of the exhaust gas discharged from the engine to drive the turbine in the turbine chamber, and the turbine drives the coaxial impeller, which presses the air sent by the air filter pipe to pressurize it into the cylinder. When the engine speed increases, the exhaust gas discharge speed and the turbine speed also increase synchronously, and the impeller compresses more air into the cylinder. The pressure and density of the air increase to burn more fuel. Increase the amount of fuel and adjust the engine speed accordingly. The output power of the engine can be increased. [0003] Such as figure 1 As shown, the turbocharger in the prior art includes: an intermediate body 4 and a bypass valve 9, and the bypass valve includes a valve head, a pull rod 91, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B37/00F01D25/24F01D25/04
CPCF01D25/04F01D25/24F02B37/00Y02T10/12
Inventor 成军
Owner 成军
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