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Internal combustion engine with a lubrication system and method for producing an internal combustion engine

一种内燃发动机、润滑系统的技术，应用在发动机的润滑、发动机元件、机器/发动机等方向，能够解决难以实现发动机机油快速加热等问题

Inactive Publication Date: 2013-04-17
FORD GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The heat balance of an internal combustion engine can be controlled by this cooling, which would make it difficult to achieve rapid heating of the engine oil during the warm-up phase

Method used

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  • Internal combustion engine with a lubrication system and method for producing an internal combustion engine
  • Internal combustion engine with a lubrication system and method for producing an internal combustion engine
  • Internal combustion engine with a lubrication system and method for producing an internal combustion engine

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Embodiment Construction

[0018] An internal combustion engine is described here. An internal combustion engine may comprise a cylinder block and a cylinder head, which are connectable or connected to each other to form cylinders, ie combustion chambers. Each component part will be explained below.

[0019] To receive piston or cylinder lines, the cylinder block may have a corresponding number of cylinder bores. A piston of each cylinder of an internal combustion engine can be guided axially movable within a cylinder liner and delimits a combustion chamber of the cylinder together with the cylinder liner and cylinder head. Here the piston crown may form part of the inner combustion chamber wall and together with the piston rings seal the combustion chamber from the cylinder block or crankcase such that substantially no combustion gases or air enter the crankcase and no oil enters the combustion chamber.

[0020] Pistons can be used to transmit the gas forces of combustion to the crankshaft. To this ...

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PUM

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Abstract

The invention refers to an internal combustion engine with a lubrication system and a method for producing the internal combustion engine. The lubrication system in an internal combustion engine is provided. The lubrication system includes a crankshaft bearing supporting a crankshaft, a supply line including an outlet flowing oil to the crankshaft bearing and an inlet receiving oil from an oil gallery, and thermal insulation at least partially surrounding at least a portion of an inner wall of the supply line and / or the oil gallery.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from German Application No. 102011084597.6 filed on October 17, 2011, the entire content of which is hereby incorporated by reference for all purposes. technical field [0003] The present description relates to internal combustion engine lubrication systems and methods for manufacturing lubrication systems. Background technique [0004] Internal combustion engines can be used to provide motor power to the vehicle. It will be appreciated that the term internal combustion engine includes diesel engines, spark ignition engines, hybrid internal combustion engines, and the like. [0005] During a cold engine start, the engine oil is below the ideal temperature. As a result, combustion efficiency is reduced and emissions are increased. Attempts have been made to actively heat the oil via heating devices. Heating equipment can add to the cost of the engine. Additionally, the heating devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01M11/02F02F1/20
CPCF01M11/02F01M2011/026Y10T29/4927Y10T29/49272
Inventor B·施泰纳T·洛伦茨J·梅林
Owner FORD GLOBAL TECH LLC