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Combustion engine and a method for producing such a combustion engine

A technology of internal combustion engine and flange surface, which is applied in the direction of machine/engine, engine lubrication, mechanical equipment, etc., can solve the problem of high cost of internal combustion engine, and achieve the effect of low assembly cost, low complexity and stable process

Active Publication Date: 2013-06-12
MERCEDES BENZ GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This makes the cost of the internal combustion engine undesirably high

Method used

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  • Combustion engine and a method for producing such a combustion engine
  • Combustion engine and a method for producing such a combustion engine

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Embodiment Construction

[0024] figure 1 and 2 A cylinder head 10 for an internal combustion engine having a plurality of cylinders is shown. The cylinder head 10 has intake ducts 12 through which air or a fuel-air mixture can flow into the cylinders of the internal combustion engine. Furthermore, the cylinder head 10 has outlet ducts 14 through which exhaust gas resulting from the combustion of fuel-laden air or air-exhaust gas mixture can flow out of the cylinder. especially if from figure 1 As can be seen, the inlet channel 12 leads to the inlet flange surface 16 and the outlet channel 14 leads to the outlet flange surface 18 lying opposite the inlet flange surface 16 . Furthermore, the cylinder head 10 includes a space that accommodates the intake air passage 12 and the air discharge passage 14 as well as the coolant chamber 20 . The coolant chamber 20 is also called a water chamber, in which coolant is located, in particular during operation of the internal combustion engine, in order to cool...

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Abstract

The invention relates to a combustion engine comprising a plurality of cylinders and with at least one cylinder head (10), inlet channels (12) of the cylinder head (10) opening onto an inlet flange surface (16) and outlet channels (14) opening onto an outlet flange surface (18) which is arranged opposite, and at least one oil chamber (26) for an actuation device for two-way gas valves being provided above a chamber in the cylinder head (10) holding the inlet and outlet channels (12, 14) and a coolant chamber (20), the inlet flange surface (16) and the outlet flange surface (18) being arranged at an incline to one another such that an imaginary line (22) intersecting the two flange surfaces (16, 18) lies above the cylinder head (10), and such that the cylinder head (10) has a cross-section which is at least substantially triangular. The invention also relates to a method for producing such a combustion engine.

Description

technical field [0001] The invention relates to an internal combustion engine of the type specified in the preamble of claim 1 and to a method for producing such an internal combustion engine according to claim 10 . Background technique [0002] From the series production of internal combustion engines, such internal combustion engines are known, which have a plurality of cylinders and at least one cylinder head, wherein the intake channel of the cylinder head leads to the inlet flange surface, and the outlet channel leads to the oppositely placed outlet channel. So far. In addition, an oil chamber for an operating device of the gas exchange valve is provided above the space in the cylinder head accommodating the intake and outlet passages and the coolant chamber. [0003] Known internal combustion engines have a relatively high complexity especially in their manufacture, which is due in particular to the plurality of flange surfaces to be sealed. This makes the cost of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F1/42F02F7/00
CPCF02F1/42F02F7/006F01L2001/0537Y10T29/49231F01L1/053F01M9/10F01L1/047F01M9/101F01M9/102F01M11/02
Inventor J·黑夫纳
Owner MERCEDES BENZ GRP