Six-cylinder diesel engine cylinder body

The utility model discloses a six-cylinder diesel engine cylinder body, which comprises a cylinder body provided with six crankcases. The cylinder body is provided with a main shaft supporting hole which comprises a main shaft hole and a crank thrust main shaft hole; the inner diameter phi D of the...

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Bibliographic Details
Main Authors SUN DEZHENG, LIU HONGCHI
Format Patent
LanguageChinese
English
Published 10.03.2010
Subjects
ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
BLASTING
COMBUSTION ENGINES
CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The utility model discloses a six-cylinder diesel engine cylinder body, which comprises a cylinder body provided with six crankcases. The cylinder body is provided with a main shaft supporting hole which comprises a main shaft hole and a crank thrust main shaft hole; the inner diameter phi D of the main shaft hole is phi 100m plus or minus1.0mm, the thickness B4 of the crank thrust main shaft holeis 40 plus or minus1.0mm and the thickness B5 of the main shaft hole is 37mm plus or minus1.0mm. The improved cylinder body is assembled into a prototype machine of the diesel engine for generating power for test; through 1,000-hour reliable test, machine faults caused by structure factors of the cylinder body do not occur, which proves that the structural strength and the overall rigidity of theimproved cylinder body as well as the working coordination between the cylinder body and parts and components matched with the cylinder body completely meet various performance requirements of the cylinder body and the cylind
Bibliography:Application Number: CN2009224848U