Internal combustion engine

An internal combustion engine, gas technology, applied in the direction of internal combustion piston engine, combustion engine, fuel system, etc., to achieve the effect of improving service life, reducing temperature load, and improving maintenance cycle

Inactive Publication Date: 2014-03-05
MAN B & W DIESEL AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, only a limited cooling of the ignition can be ensured by this measure, so there is a need for an internal combustion engine capable of more effective cooling of the ignition

Method used

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  • Internal combustion engine

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Embodiment Construction

[0018] figure 1 A partial schematic diagram of a preferred exemplary embodiment of the internal combustion engine according to the invention is shown. The internal combustion engine is preferably designed as an Otto gas engine, this part being the region of the cylinder head 1 of the internal combustion engine, which delimits the main combustion chamber 2 of the internal combustion engine. according to figure 1 , a component 3 is arranged on the cylinder head 1 of the internal combustion engine. Said component is preferably screwed into the cylinder head 1 , wherein the component 3 delimits a pre-combustion chamber 4 . The pre-combustion chamber 4 is separated from the main combustion chamber 2 and connected to the main combustion chamber 2 through at least one opening 5 .

[0019] The ignition device 6 protrudes into the pre-combustion chamber 4 . The ignition device preferably has at least one ignition electrode and is designed as a spark plug. Gas can be injected into ...

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Abstract

The engine has a combustion gas nozzle (7) attached to a combustion gas-line. The engine allows a pre-combustion chamber (4) to send combustion gas into a combustion chamber. An ignition device (6) projects into the combustion chamber for igniting the combustion gas. The combustion gas nozzle passes through into the combustion chamber in such a manner that a combustion gas jet (8) brought from the combustion gas nozzle into the combustion chamber is directed at the ignition device. The combustion chamber washes around an electrode and / or a seat of the ignition device.

Description

technical field [0001] The invention relates to an internal combustion engine, which has at least one combustion chamber, wherein a gas nozzle connected to a gas pipeline is opened into the combustion chamber for introducing gas into the combustion chamber; to the ignition device in the combustion chamber for igniting the gas. Background technique [0002] DE 10217996 A1 discloses an internal combustion engine for gaseous fuels. Such an internal combustion engine comprises a main combustion chamber and a pre-combustion chamber separate from the main combustion chamber. The pre-combustion chamber is connected to the main combustion chamber through at least one opening. A gas nozzle connected with a gas pipeline is introduced into the combustion chamber for introducing gas into the pre-combustion chamber. In this case, the gas is mixed with the lean gas-air mixture in the pre-combustion chamber by enriching the lean gas-air mixture in the pre-combustion chamber. The igniti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B43/00F02B19/12F02B15/00F02M21/02
CPCY02T10/125F02B19/108F02B19/12Y02T10/12F02B15/00F02B43/00F02M21/02F02B23/10F02M61/14
Inventor B·迪鲁姆达姆S·斯托尔I·威尔克
Owner MAN B & W DIESEL AS
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