DEVICE FOR RESEARCH FIELDS fluid pressure in the gap friction surfaces

摘要

device for the study of the pressure fluid in the u0437u0430u0437u043eu0440u0435 u0442u0440u0443u0449u0438u0445u0441u044f surfaces intended for testing bearings slip with u0442u043eu0440u0446u043eu0432u044bu043c u043fu043eu0434u0432u043eu0434u043eu043c u0441u043cu0430u0437 kee. the device includes a body (1) with a supply of fluid and drainage holes. in the housing (1) u043au043eu043du0446u0435u043du0442u0440u0438u0447u043du043e installed liner (2) and a shaft (3).the shaft (3), fixed in the casing (1) with the possibility of u043eu0441u0435u0432u043eu0433u043e displacement with u044du043au0441u0446u0435u043du0442u0440u0438u0441u0438u0442u0435u0442u043eu043c attached ferrule (4). on the cylindrical surface of the bushings (4) perpendicular to its axis, are annular grooves (5) are uniformly or with periodically changing width and r u0430u0441u0441u0442u043eu044fu043du0438u0435u043c between them. in u0432u043au043bu0430u0434u044bu0448u0435 (2) which are placed on one of two sensor (6) and a pressure sensor (7) of the air gap.the possibility study of dynamic pressure of fluid throughout the cylindrical gap of varying sizes, and u043au043eu043du0444u0438u0433u0443u0440u0430u0446 ai achieved through supply device the second pressure sensor located on the same forming with the other sensors.a shaft in the housing, with the possibility of u043eu0441u0435u0432u043eu0433u043e displacement and of cylindrical surface perpendicular to the axis of the ferrule slots.;1 for instance. s - u043bu044b., 5 z. s - lu, 2).