Multifunctional cover for diesel engine

Abstract

The invention discloses a multifunctional cover for a diesel engine, which is in an integral forming structure. The upper part of the cover is provided with ports which are used for connecting with engine oil filter attachments and engine oil cooling attachments; the inside of the cover is provided with channels, which are communicated with associated ports, according to the medium circulation relation; in the height direction, the channel set composed of all the channels is in a layered arrangement structure; the integral middle lower part of the cover is in a bilateral symmetry structure; the middle lower part of the bilateral symmetry structure is provided with a first installation structure part which is used for installing a gear system and a configured shock absorber; each of the two sides of the first installation structure part is orderly provided with a second structure part, a third structure part and a fourth structure part from bottom to top; the second structure part is used for installing an engine oil pump; the third structure part is used for installing a cooling water pump; and the fourth structure part is used for installing a thermostatic valve corresponding to the cooling water pump. The invention has compact structure and simplifies the installation of attachments on the shell of the diesel engine.

Description

Technical field [0001] The invention relates to a diesel engine cover, which is used to seal a gear transmission system of the diesel engine. Background technique [0002] In diesel engines or internal combustion engines with similar structures, a transmission gear train is often set at the free end of the diesel engine / internal combustion engine to drive intake and exhaust camshafts, oil pumps, water pumps and other diesel engine components. The gear housing provides a closed protective space for the gear train to maintain the lubrication and dustproof of the gear train. Existing diesel engine gear covers are generally single-layer shells processed by casting or welding processes, and the internal space is generally only used to accommodate the entire gear train. The water pump of the diesel engine cooling system, the oil pump of the lubrication system and other accessories are installed at the corresponding positions outside the casing. Oil pipes for cooling and lubricating p...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defect that the accessory installation structure is complicated due to the current diesel engine cover structure, and to meet the design requirements of modern diesel engines with compact structure and clean appearance, and to simplify the installation of peripheral accessories and pipelines, the present invention provides a multifunctional cover for diesel engines. shell

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