Gasoline-diesel complex combustion engine

An internal combustion engine, diesel technology, applied in the direction of internal combustion piston engine, combustion engine, cylinder, etc., can solve problems such as increased knocking

Inactive Publication Date: 2017-06-20
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] In addition, the distance the flame propagates from the ignition source of diesel fuel to the total fuel obtained by mixing gasoline fuel and diesel fuel depends on the position of gasoline injectors, diesel injectors, etc. in the combustion chamber and the combustion in conventional gasoline-diesel compound internal combustion engines The shape of the chamber increases, so the detonation can be increased

Method used

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  • Gasoline-diesel complex combustion engine
  • Gasoline-diesel complex combustion engine
  • Gasoline-diesel complex combustion engine

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Embodiment Construction

[0034] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be understood that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims.

[0035] figure 1 is a schematic diagram showing the configuration of an engine system including a gasoline-diesel compound internal combustion engine according to various embodiments of the present invention. figure 2 is a perspective view showing a cylinder of a gasoline-diesel compound internal combustion engine according to various embodiments ...

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Abstract

A gasoline-diesel complex combustion engine may include a cylinder including a cylinder body in which a combustion chamber is formed to generate a driving power by combusting a gasoline fuel and a diesel fuel and a cylinder head formed to cover an upper portion of the cylinder body, a pair of intake ports formed in the cylinder head, a pair of exhaust ports formed in the cylinder head, a diesel injector disposed in a center of the cylinder head, a pair of spark plugs disposed on opposite sides of the diesel injector, a first intake pipe and a second intake pipe mounted in the intake ports, an exhaust pipe mounted in the exhaust ports, a pair of intake valves disposed in the first and second intake pipes, and a gasoline injector disposed in the first and second intake pipes to inject the gasoline fuel into the combustion chamber.

Description

[0001] Cross-references to related applications [0002] This application claims priority from Korean Patent Application No. 10-2015-0178660 filed on December 14, 2015, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] The present invention relates to a gasoline-diesel complex combustion engine, and more particularly, to a structure of a gasoline-diesel complex combustion engine driven by using a mixture of gasoline fuel and diesel fuel. Background technique [0004] Generally, a diesel engine has excellent fuel efficiency, but emits many polluting substances such as nitrogen oxides (NOx) and the like. On the other hand, gasoline engines have relatively low fuel efficiency, but emit less polluting substances, such as nitrogen oxides (NOx), etc., than diesel engines. [0005] Recently, exhaust gas management for diesel engine vehicles has become stricter, so development of new diesel engines has been required. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B11/00F02F1/24F02F1/42F02M61/14
CPCF02B11/00F02B2201/062F02F1/242F02F1/4235F02M61/145F02B23/0624F02B2023/085F02B2275/48F02D19/0649F02D19/0689F02D19/0692F02D19/081F02D41/0025F02D41/345F02D41/401F02F2001/241F02M43/04F02M69/046F02M26/06Y02T10/12Y02T10/30Y02T10/40F02F1/4285
Inventor 丁玹声宋在赫
Owner HYUNDAI MOTOR CO LTD
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