Cylinder jacket of diesel engine

• Main Authors: ZHAO RUIAN, SHAN YANING, YU CAIHONG, LI HUAIQING, WANG JINGHAI
• Format: Patent
• Language: Chinese; English
• Published: 22.07.2009
• 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

The utility model discloses a cylinder sleeve of a diesel engine, which comprises a hollow tube body whose inner diameter is phi 113.5- phi 116.5mm, the diameter of a support shoulder position of the cylinder sleeve is phi 131.8- phi 135mm, the diameter of an upper girdle position of the cylinder sleeve is phi 125.8- phi 131.8mm, the diameter of an outer disk position of a water sleeve wall of the cylinder sleeve is phi 124- phi 132mm, the diameter of a lower girdle position of the cylinder sleeve is phi 123.5- phi 130.8mm, the diameter of the outer disk of a skirt portion of the cylinder sleeve is phi 122.8- phi 130.8mm, and the thickness of the support shoulder position is 5.3-10.1mm. The cylinder sleeve of the diesel engine is tested and proved through type tests for 1000 hours, the technical scheme has reasonable structure, the output power of the diesel engine is increased, the noise is lower, the cooling effect of the diesel engine is excellent, and the whole strength of the diesel engine is not effecte