Engine and cylinder head thereof

• Main Authors: LYU XIANG, LYU SHUN, CHEN LI, ZHANG WEIGANG, YAN LILI
• Format: Patent
• Language: Chinese; English
• Published: 08.06.2016
• 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 provides an engine and cylinder head thereof can improve the sealing reliability to the combustion chamber to in avoiding coolant liquid infiltration combustion chamber, be particularly useful for the great engine of heating load. The utility model discloses a cylinder head is including fashioned water jacket and the lower water jacket gone up of casting, go up the water jacket with the water jacket feeds through each other down, still including the mounting hole that is used for installing the spark plug, the mounting hole with go up the water jacket with the shaping is cast together to the water jacket down, and runs through go up the water jacket with lower water jacket. The utility model discloses a cylinder head for the direct casting of mounting hole of installation spark plug forms, and compare in the cylinder head through bolted connection among the prior art, can because of receive cold and hot impact produce be out of shape and the cylinder head between the joint gap not appear, ev