Turbocharger structure for vehicle

A turbocharger, vehicle technology, applied in machine/engine, combustion engine, internal combustion piston engine, etc., can solve problems such as disadvantage, reduced engine efficiency, impact on engine performance and mileage fuel consumption, etc., to ensure combustion stability, emission reduction, etc. The effect of minimizing gas interference, improving performance and mileage

Inactive Publication Date: 2017-06-16
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this condition, the efficiency of the engine is reduce

Method used

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  • Turbocharger structure for vehicle
  • Turbocharger structure for vehicle
  • Turbocharger structure for vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

[0022] Such as Figure 1 to Figure 3 As shown, the turbocharger structure 100 for a vehicle according to the present disclosure may include: a turbine 20 rotated by exhaust gas; a first scroll 220 communicated with the exhaust port 40 of the engine block 30 to allow the exhaust gas to flow Among them, the first scroll 220 may be configured to surround the turbine 20 by extending along the circumferential direction of the turbine 20, and may be provided at an end thereof with an opening 225 for discharging exhaust gas to the turbine 20; The scroll 240 communicates with the exhaust port 40 of the engine block 30 to allow exhaust gas to flow thereinto, and the second scroll 240 may be configured to surround the turbine 20 together with the first scroll 220 by extending along the circumferential direction of the turbine 20 20, and may be p...

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PUM

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Abstract

A turbocharger structure for a vehicle includes a turbine turned by exhaust gas; a first scroll communicating with an exhaust port of an engine block so as to allow the exhaust gas to flow therein, the first scroll surrounding the turbine by extending along a circumferential direction of the turbine and being provided with an opening at an end thereof for discharging exhaust gas to the turbine; and a second scroll communicating with an exhaust port of the engine block so as to allow exhaust gas to flow therein, the second scroll surrounding the turbine, along with the first scroll by extending along the circumferential direction of the turbine, and being provided with an opening at an end thereof for discharging exhaust gas to the turbine, wherein the ends of the first scroll and the second scroll having the respective openings are disposed at different locations on a circumference of the turbine.

Description

technical field [0001] The present disclosure generally relates to a turbocharger for a vehicle to improve combustion efficiency, and more particularly, to a turbocharger structure for a vehicle configured to Improves turbocharger and engine performance by reducing exhaust interference. Background technique [0002] Generally, a vehicle may be provided with a turbocharger, which is a device for increasing engine power. Turbochargers increase the volumetric efficiency of intake air by compressing the intake air flowing into the engine's combustion chambers using the pressure of exhaust gases expelled into the engine's exhaust system. Accordingly, turbochargers have been applied to many diesel engines, and more recently, gasoline engines. [0003] In order to improve the performance of the turbocharger at low and medium speeds and high speeds, a twin-scroll turbocharger can be used. A twin-scroll turbocharger has two passages connecting the exhaust manifold to the turbochar...

Claims

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Application Information

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IPC IPC(8): F01N13/10
CPCF01N13/107F02B37/025Y02T10/12
Inventor 秋东昊
Owner HYUNDAI MOTOR CO LTD
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