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Exhaust manifold gasket and exhaust manifold with same and engine

An exhaust manifold and engine technology, which is applied to engine components, machines/engines, exhaust devices, etc., can solve problems such as the decline of engine cooling effect, and achieve the effect of reducing heat and alleviating adverse effects.

Active Publication Date: 2013-12-18
ANHUI HUALING AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Exhaust manifold gaskets currently used are generally formed by integral stamping, which is basically a planar structure. Since the temperature of the exhaust manifold will gradually rise when the engine is working, and a water collecting pipe is usually arranged above the exhaust manifold, the exhaust The temperature of the manifold will be transferred to the cooling water in the water collecting pipe, causing the cooling effect of the engine to decrease

Method used

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  • Exhaust manifold gasket and exhaust manifold with same and engine

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Embodiment Construction

[0018] The core of the present invention is to provide an exhaust manifold gasket, which can alleviate the adverse effect of the exhaust manifold on the cooling effect of the engine. Another core of the present invention is to provide an exhaust manifold having the aforementioned exhaust manifold gasket and an engine having the exhaust manifold.

[0019] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Such as figure 1 As shown, the exhaust manifold gasket provided by the embodiment of the present invention is connected between the intake joint of the exhaust manifold and the cylinder of the engine, and it includes a substrate 11 located between the intake joint and the cylinder and is arranged by bolts. The wrapping sheet 12 on the edge of the substrate 11 is located between...

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Abstract

The invention discloses an exhaust manifold gasket. The exhaust manifold gasket is connected between a gas inlet joint of an exhaust manifold and a cylinder of an engine, and comprises a base sheet located between the gas inlet joint and the cylinder and a wrapping sheet arranged on the edge of the base sheet. The wrapping sheet is arranged between the exhaust manifold and a water collecting pipe of the engine. The invention further discloses the exhaust manifold with the exhaust manifold gasket and the engine. The exhaust manifold gasket comprises the base sheet and the wrapping sheet, the purpose of relieving the force between the gas inlet joint and the cylinder and guaranteeing waste gas to be sealed can be achieved by the aid of the base sheet, the wrapping sheet is used for forming a partitioning mechanism to allow the heat transmitted to the cooling water in the water collecting pipe from the exhaust manifold to be reduced, and accordingly unexpected effect on engine cooling effect by the exhaust manifold is relieved.

Description

Technical field [0001] The present invention relates to the technical field of engines, in particular to an exhaust manifold gasket. The present invention also relates to an exhaust manifold having the above exhaust manifold gasket and an engine having the exhaust manifold gasket. Background technique [0002] The exhaust system of the engine is an important part of the engine, which has a great influence on the working performance of the engine. The exhaust manifold is a commonly used component in the engine exhaust system. It is connected to the engine cylinder block and can concentrate the exhaust gas of each cylinder into the exhaust manifold, thereby reducing the exhaust resistance of the engine and avoiding the exhaust of each cylinder. Interfering with each other. [0003] The exhaust manifold mainly includes an air inlet connector, an air outlet connector, and a manifold arranged between the air inlet connector and the air outlet connector. The air inlet connector is conn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N13/10F01N13/18
Inventor 储焰南刘世锋庞进军彭庆永孙芳芳张泷堂
Owner ANHUI HUALING AUTOMOBILE
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