method of endurance u043fu043eu0434u0431u043eu0439u043au0438 u0448u043fu0430u043bu043eu043fu043eu0434u0431u0438u0432u043eu0447u043du043eu0439 car

摘要

the invention relates to the means of compaction of ballast under u0448u043fu0430u043bu0430u043cu0438 during construction and repair of railway tracks, specifically to the working instrument u0448u043fu0430u043bu043eu043f u043eu0434u0431u0438u0432u043eu0447u043du044bu0445 machines.method of endurance u043fu043eu0434u0431u043eu0439u043au0438 is u0443u043fu0440u043eu0447u043du0435u043du0438u0438 blade u043fu043eu0434u0431u043eu0439u043au0438 on all zones completely rigid by soldering u043fu043bu0430u0441u0442u0438 blades us (stp).u0443u043fu0440u043eu0447u043du044fu044eu0449u0438u0435 stp lower edges are in a form of two u0440u0430u0437u043du043eu0432u0435u043bu0438u043au0438u0445 cones with rounded tops and common ground.which has u0437u0430u043fu043bu0435u0447u0438u043au0438 for installation on the lower edge in the blade, as well as for the protection of the back side.one of the cones is the working part and is in the top of the angle equal to or more than 90 degrees. the other, you cone is the connecting element with a hollow point in the lower part of the blade.the height of the broken cone exceeds the height of 1.5 - 2.0 times that in the bottom of the rigid retaining u043fu0430u0439u043au043eu0439 provides increased strength and protection from the uk u043eu043bu043eu0432 frontal.the back and the edge parts of the blade.on the front and the back sides of u043fu043eu0434u0431u043eu0439u043au0438 soldered flat stp, which may be of any geometric shape and sizeare distributed on the surfaces of and at a distance from each other in accordance with the requirements of technological process and have the reliability of soldering with the external side of a plate tothe perimeter of u0444u0430u0441u043au0443. the invention increases the service life of u043fu043eu0434u0431u043eu0439u043au0438, an abrasive environment.