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 reduction of wheel speed, to avoid knocking, The effect of prolonging the service life and not reducing the wheel speed

Inactive Publication Date: 2016-01-13
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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Examples

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Embodiment Construction

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

[0019] The shock absorber includes: an adjusting screw 32, a spring seat 33, a compression spring 34, a valve core 35, and a housing 31. The housing is provided with an exhaust hole, and the bottom of the housing is provided with a connecting plate 37. There is a vent hole in the middle. The shock absorber is installed on the air pressure shell through the co...

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Abstract

The invention relates to a turbocharger which comprises an intermediate body. The two ends of the intermediate body are connected with an impeller and a turbine through shafts respectively. The impeller is covered with an air compression shell. A shock absorber is installed on the side face of an outlet of the air compression shell. An air inlet is formed in one side of the impeller. A turbine air inlet and an exhaust gas outlet are formed in the turbine. A turbine shell of the turbocharger is provided with the shock absorber instead of a bypass vent valve so that knocking and surging can be avoided. The pressure is adjusted through a precision spring of the shock absorber, so that the turbocharger is flexible, reliable and convenient to install, adjust and repair. When the turbocharger and an engine are matched and adjusted, adjustment is performed through an adjusting spring, operation is easy, accurate and reliable, and technicians of an engine factory assembly production line and automobile repair technicians can install and adjust the turbocharger to meet the ideal standard according to the power, the displacement and the number of turns of the engine.

Description

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

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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