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Engine mechanism and engine

An engine and camshaft technology, applied in engine components, machines/engines, mechanical equipment, etc., can solve problems such as heavy weight, complex engine structure, and large engine footprint, reducing volume and facilitating weight reduction. , the effect of simple assembly

Inactive Publication Date: 2019-01-04
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The structure of the engine mechanism provided by the related technology is complicated, so that the engine occupies a large space and is heavy

Method used

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  • Engine mechanism and engine
  • Engine mechanism and engine
  • Engine mechanism and engine

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Embodiment Construction

[0045] Unless otherwise defined, all technical terms used in the embodiments of the present invention have the same meanings as commonly understood by those skilled in the art.

[0046] It should be noted that, in the embodiment of the present invention, with image 3 The "landscape" and "portrait" shown in are for reference. "Horizontal" refers to the attached image 3 in the left-right direction. "Vertical" refers to the image 3 in the direction perpendicular to the paper.

[0047] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0048] On the one hand, the embodiment of the present invention provides an engine mechanism, such as the attached figure 1 , attached figure 2 , and attached image 3 As shown, the engine mechanism includes: a valve chamber cover 1, an exhaust camshaft ...

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Abstract

The invention discloses an engine mechanism and an engine, and belongs to the field of engines. The engine mechanism comprises an air valve chamber cover, an exhaust cam shaft, an air inlet cam shaft,a first bearing cover, a second bearing cover and an air cylinder cover; a first mounting section and a second mounting section are formed in the inner wall of the air valve chamber in parallel in the longitudinal direction; the exhaust cam shaft is positioned in the first mounting section; the air inlet cam shaft is positioned in the second mounting section; the first end of the exhaust cam shaft is in transmission connection with the first end of the air inlet cam shaft; the exhaust cam shaft and the air inlet cam shaft are rotatably limited on the air valve chamber cover through the firstbearing cover and the second bearing cover respectively; and the air cylinder cover is mounted on the air cylinder cover in a covering manner. The engine mechanism is simple in structure, is beneficial to reducing weight, reducing volume and reducing production cost, is easy to assemble, and can meet the requirements of the engine.

Description

technical field [0001] The invention relates to the field of engines, in particular to an engine mechanism and an engine. Background technique [0002] With the enhancement of people's awareness of environmental protection, more and more cars tend to reduce fuel consumption and light weight. The main energy-consuming part of a car is the engine. By changing the fuel injection method and adjusting the oil pressure in the engine, fuel consumption can be reduced. By changing the structure of the engine and making it smaller, the weight of the car can be reduced. Among them, the exhaust camshaft and the intake camshaft are important components of the engine's valve train. Through the cooperative rotation of the exhaust camshaft and the intake camshaft, the opening and closing of the valve can be controlled. The assembly between the exhaust camshaft and the intake camshaft, the valve chamber cover and the cylinder head affects the structure of the entire engine. [0003] The r...

Claims

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Application Information

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IPC IPC(8): F01L1/047F02F7/00
CPCF01L1/047F02F7/0065
Inventor 苏晓寒项大伟
Owner CHERY AUTOMOBILE CO LTD
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