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cylinder head

A cylinder head and cylinder head technology, which is applied to cylinder heads, cylinders, engine components, etc., can solve the problems of high manufacturing cost and poor versatility, and achieve the effect of short design cycle, high versatility, and enhanced local strength

Active Publication Date: 2017-08-25
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to provide a cylinder head, thereby overcome the defects of high design and manufacturing cost and poor versatility by redesigning the cylinder head as a whole

Method used

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Embodiment Construction

[0030] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0031] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0032] Such as figure 1 As shown, the upper side of the cylinder head 1 according to the specific embodiment of the present invention is the exhaust side 13, the lower side is the intake side 14, the left side is the rear end, and the right side is the front end. Such as Figure 4 As shown, the cylinder head 1 is provided with a top plate 15 and a bottom plate 16 . Such as figure 1 and 2 As shown, the cylinder head 1...

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Abstract

The invention discloses a cylinder head, the cylinder head is provided with a plurality of valve strap groups, each valve strap group is provided with a protruding side wall around the top surface, the side wall of each valve strap group is connected with the cylinder A plurality of first reinforcing ribs are arranged between the top plates of the cover. The present invention adds a plurality of reinforcing ribs on multiple positions of the cylinder head, which enhances the local strength of each part of the cylinder head, thereby forming a solid frame structure between the top plate and the bottom plate, greatly reducing the deformation of the bottom plate, Moreover, there is no need to re-design the whole, the versatility of the parts is high, the design cycle is short, the design and manufacturing costs are greatly reduced, and it is very suitable for the engine of low-cost diesel light vehicles.

Description

technical field [0001] The invention relates to the field of engines, in particular to a cylinder head. Background technique [0002] Modern vehicles place ever higher demands on emissions and fuel consumption, which requires reducing the weight of diesel engines and increasing their power per liter. It is generally believed that the two indicators of power and torque can reflect the quality of a diesel engine. In fact, it is not that a diesel engine with greater power and torque is better. The indicator that can really reflect the power of a diesel engine is the power generated by the working volume of each liter of cylinder, that is, " power up". There are many factors to increase the power per liter of a diesel engine, the most effective of which is to increase the explosion pressure, that is, the maximum pressure of the diesel engine in the working cycle cylinder. After the power per liter is greatly increased, it will be a test for the performance of the components of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02F1/24F02F1/42
Inventor 庞威覃文蒙小聪潘嗣
Owner GUANGXI YUCHAI MASCH CO LTD
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