Oil-proof cylinder cover
A cylinder head and oil-proof technology, applied in the direction of cylinder head, cylinder, engine components, etc., can solve the problems of not achieving the cleaning effect of the end face of the cylinder head, the end face of the cylinder head is not smooth and clean, and the oil-proof film is not easy to cover the end face, etc. To achieve the effect of convenient replacement of oil-proof film, ingenious design and simple structure
Inactive Publication Date: 2015-09-30
安徽省含山县林头大贵铸造厂
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Problems solved by technology
[0003] After the cylinder head is assembled, there are many parts on the top of the cylinder head. During the working process, oil stains and waste engine oil on these parts will fall on the end face of the cylinder head, which is not easy to clean. The existing technology is to clean the cylinder head. The end surface of the cover is covered with an oil-proof film, and the oil-proof film is regularly replaced to keep the end surface of the cylinder head clean. However, the end surface of the cylinder head is generally not smooth and clean, and the oil-proof film is not easy to cover the end surface. The role of cover end cleaning
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[0012] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0013] like figure 1 As shown, the present invention is realized by adopting the following technical solutions: an anti-oil cylinder head, including a cylinder head body 4 and a coolant inlet 1 and a coolant outlet 3 arranged on the cylinder head body 4, the coolant The inlet 1, the coolant outlet 3 and the cylinder head body 4 are integrally cast; the upper end surface of the cylinder head body 4 is provided with a plurality of grooves 6 and magnetic stripe grooves 7, and the magnetic stripe grooves 6 are provided with magnetic stripes 5. The upper end surface of the cylinder head body 4, the groove 6 and the magnetic stripe groove 7 are all covered with a layer of oil-proof film 8
[0014] As a preferred solution, the magnetic strip 5 of the pr...
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The invention discloses an oil-proof cylinder cover. The oil-proof cylinder cover comprises a cylinder cover body, a cooling liquid inlet and a cooling liquid outlet, wherein the cooling liquid inlet and the cooling liquid outlet are formed in the cylinder cover body, and the cooling liquid inlet, the cooling liquid outlet and the cylinder cover body are formed in an integrated casting mode. A plurality of grooves and magnetic strip grooves are formed in the upper end face of the cylinder cover body, the upper end face, the grooves and the magnetic strip grooves are each coated with a layer of oil-proof film, and magnetic strips are arranged inside the magnetic strip grooves; an anti-freezing stopper is arranged on the inner wall of a cooling liquid storing cavity. According to the oil-proof cylinder cover, through the arrangement that the oil-proof films are compressed by the magnetic strips, the effects that the oil-proof films are not prone to falling off and convenient and fast to replace are achieved, meanwhile, the inside of the cylinder cover can be quickly and uniformly cooled, the cooling effect is improved, and the pressure caused by the expansion due to the freeze of cooling liquid can also be released to prevent the cylinder cover from being damaged.
Description
technical field [0001] The invention relates to the technical field of auto parts, in particular to an anti-oil cylinder head. Background technique [0002] The cylinder head of a car engine is mounted on top of the cylinder block, sealing the cylinder from above and forming the combustion chamber. It is often in contact with high-temperature and high-pressure gas, so it bears a large thermal load and mechanical load. Therefore, the cooling problem of the cylinder head of the automobile engine must be considered. In order to keep the engine working at a suitable temperature, the car engine has a cooling system to reduce the combustion chamber and exhaust temperature. [0003] After the cylinder head is assembled, there are many parts on the top of the cylinder head. During the working process, oil stains and waste engine oil on these parts will fall on the end face of the cylinder head, which is not easy to clean. The existing technology is to clean the cylinder head. The...
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IPC IPC(8): F02F1/40
CPCF02F1/40
Inventor 盛大贵
Owner 安徽省含山县林头大贵铸造厂