Integrated cylinder head cover and automobile engine

A cylinder head cover, integrated technology, applied in the direction of engine components, machine/engine, engine lubrication, etc., can solve the problems of increasing oil demand, deterioration of camshaft lubrication conditions, etc., to reduce wear and ensure the effect of lubrication

Active Publication Date: 2020-12-18
DONGFENG MOTOR CORP HUBEI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an integrated cylinder head cover and an automobile engine to solve the problem in the related art that the cylinder head cover integrates VVT, VVL and other mechanisms to increase the demand for engine oil, which leads to the deterioration of the lubricating condition of the camshaft

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  • Integrated cylinder head cover and automobile engine
  • Integrated cylinder head cover and automobile engine
  • Integrated cylinder head cover and automobile engine

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] The invention provides an integrated cylinder head cover and an automobile engine to solve the problem in the related art that after the cylinder head cover is integrated with VVT, VVL and other mechanisms, the demand for engine oil is increased, which leads to the deterioration of the lubricating condition of the camshaft. That is, th...

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Abstract

The invention relates to an integrated cylinder head cover and an automobile engine. The integrated cylinder head cover comprises a head cover body, a cam shaft mounting base arranged in the middle ofthe head cover body, an electromagnetic valve mounting base and a variable valve mounting base which are arranged at two ends of the head cover body correspondingly, a first lubricating oil channel structure and a second lubricating oil channel structure. The first lubricating oil channel structure comprises a cam shaft conveying oil channel formed in the middle of the head cover body, a cam shaft lubricating oil channel formed in the cam shaft mounting base and a variable valve lubricating oil channel formed in the variable valve mounting base; both of the cam shaft lubricating oil channel and the variable valve lubricating oil channel communicate with the cam shaft conveying oil channel; and the second lubricating oil channel structure comprises an electromagnetic valve conveying oil channel arranged at the end of the head cover body and an electromagnetic valve lubricating oil channel arranged on the electromagnetic valve mounting base. The integrated cylinder head cover and the automobile engine provided by the invention can solve the problem that in the related technology, after the cylinder head cover is integrated with VVT, VVL and other mechanisms, the engine oil demand isincreased, and consequently the lubricating condition of a cam shaft is deteriorated.

Description

technical field [0001] The invention relates to the technical field of automobile engines, in particular to an integrated cylinder head cover and an automobile engine. Background technique [0002] As the country's requirements for automobile fuel consumption and emission performance become more and more stringent, the automobile industry is also making continuous progress, and more and more new technologies are applied to automobile engines at the same time, such as VVT (Variable Valve Timing), VVL (Variable valve lift), etc., make the structure of modern engines more and more complex, and the design concept of integration and modularization is also more and more respected by the industry. On the other hand, people's requirements for car quality are not limited to the satisfaction of space and performance. Low noise and comfort have also become an important focus of car companies. At present, more and more of the above-mentioned complex technologies and structures are inte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F7/00F01M1/06F01M9/10F01L1/053
CPCF01L1/053F01M1/06F01M9/10F01M2001/064F02F7/0065F02F7/0068
Inventor 张继杨潘理杰吴斌峰杨章俊
Owner DONGFENG MOTOR CORP HUBEI
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