Theory of Reducing Resistance with Slurry Lubricants under the Bottom of Boat-type Machines and Its Use and Development

摘要

One of the most widely recognized problems has been the reduction of the sliding resistance of boat-type machines and the improvement of their mobility when travelling on water field, seaflat and swamp. By using theories of forming the slurry-film and forming the "water-pad" under the bottom of boat-type machines and adopting the related patent techniques, it has become possible to reduce the sliding resistance under the bottom of boat-type machines, to enhance the machines' working efficiency, to cut down the oil consumption per ha., and to reduce the wearing of the hull (prolonging the service life of the hull), so as to improve the machines' mobility greatly. The two theories and the related patent techniques will be widely used in the fields of boat-type agricultural machinery, tank, transportation for the shallow sea oil exploitation and movable offshore drilling boat. This will be of great value to economy, society and military affairs.