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Turbo charge system of an engine

一种涡轮增压系统、涡轮增压器的技术，应用在燃烧发动机、发动机元件、机器/发动机等方向，能够解决排气压力损失、长度长、产生噪音气缸盖外观等问题

Inactive Publication Date: 2009-01-07
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, since the cross pipe according to the conventional turbo system is installed on the outside of the cylinder head, noise may be generated and the appearance of the cylinder head may be poor
In addition, due to the tight bend of the cross pipe, its length is very long, which may cause discharge pressure loss

Method used

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  • Turbo charge system of an engine

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Embodiment Construction

[0029] Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0030] FIG. 1 is a front view of a turbocharging system of an engine according to an exemplary embodiment of the present invention.

[0031] As shown in FIG. 1 , a turbocharging system according to an exemplary embodiment of the present invention is mounted to an engine. The engine includes a cylinder head 10 and a cylinder block 15 . The engine has an intake manifold 25 on its upper portion and an exhaust manifold 20 on both sides thereof. Each cylinder head 10 has an intake valve and intake cam to draw the air mixture into the intake manifold 25, and each has an exhaust valve and exhaust cam to expel exhaust gas.

[0032] Furthermore, if figure 2 As shown, the exhaust manifolds 20 mounted on the sides of the cylinder heads 10 are connected to each other by cross pipes 30 installed within each cylinder head 10 .

[0033] Cylinders (not sho...

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Abstract

The present invention relates to a turbo charge system of an engine, which minimizes energy loss of exhaust gas as a consequence of a crossover pipe that connects exhaust manifolds respectively mounted to cylinder heads at both sides of the engine with each other and that is mounted in each cylinder head, and the crossover pipe is formed as a double pipe structure. The turbo charge system of the engine may include a pair of exhaust manifolds respectively mounted to cylinder heads at both sides of the engine; a pair of turbo chargers connected respectively to the pair of exhaust manifolds and increasing intake air amount by using energy of exhaust gas; and a crossover pipe connecting the pair of exhaust manifolds with each other, wherein a crossover pipe is mounted in each cylinder head.

Description

[0001] Cross-reference with related applications [0002] This application claims priority to and the benefit of Korean Patent Application No. 10-2007-0068140 filed with the Korean Intellectual Property Office on July 6, 2007, the entire contents of which are incorporated herein by reference. technical field [0003] The present invention relates to a turbocharging system for an engine. More specifically, the present invention relates to a turbocharging system for an engine that minimizes the energy loss of the exhaust gas by installing cross pipes that will be mounted on both sides of the engine to the exhaust gas of the cylinder head, respectively Exhaust manifolds are connected, and the cross pipe is formed in the form of a double pipe. Background technique [0004] In a nutshell, the engine must draw in an air mixture equivalent to the amount of exhaust gas, but in reality the engine only sucks in 80% of the amount of exhaust gas. The amount of energy produced by the e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B37/00F01N13/08F01N13/10F01N13/14
CPCF01N13/143F02B37/02F01N13/107F01N1/06F01N13/1811F02B37/007F02B39/08
Inventor 尹圣日金亨炫
Owner HYUNDAI MOTOR CO LTD
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