all about ceramics engineer
05-29-2011, 02:44 PM
|all about ceramics engineer
Accordingly, lubricating films of ungasified components of the fuel alcohol are formed on the sliding surfaces of the pistons and cylinder liners and those of the above-mentioned rotary sliding portions, and these sliding surfaces and rotary sliding portions are kept in an excellently lubricated condition owing to such lubricating films. Moreover, the alcohol collected in the crank chambers and the alcohol constituting the lubricating films on the above mentioned sliding surfaces and rotary sliding portions are burnt in order, and suction air is supplied through a low-temperature portion of the engine. Therefore, the suction efficiency does not decrease, and the effciency of the engine can be improved.
An object of the present invention is to solve the above-mentioned problems, and provide a ceramics engineer which is constructed by utilizing the property of alcohol that it has a lubricating effect on a ceramic material despite its property that it is difficult to be gasified due to a large amount of its gasification latent heat, and which is adapted to promote the gasification of fuel alcohol with an engine body as a whole including cylinder liners and piston heads maintained at a high temperature; prevent the sliding or rotary sliding portions of cylinder liners, piston rings, connecting rods and a crankshaft from being corroded with alcohol by forming the same sliding and rotary sliding portions out of a ceramic material instead of a metallic material which causes these portions to be corroded with alcohol.
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