A method of protecting excavators hydraulic hammer EXPOSURE AND DEVICE FOR IMPLEMENTATION

摘要

1.method of protection from the effects of u0433u0438u0434u0440u043eu043cu043eu043bu043eu0442u0430 excavator, which comprises a working operation, a mass of the firing pin to widen and calibrate u0433u0438u0434u0440u043eu043cu043eu043bu043eu0442u0430, operation, effect of u0431u043eu0439u043a a working equipment in idle operation, the u0434u0435u043cu043fu0444u0438u0440u043eu0432u0430u043du0438u0435 fluctuations of u043eu0431u043eu0440u0443u0434u043eu0432u0430u043du0438u00a0 main u0433u0438u0434u0440u043eu0446u0438u043bu0438u043du0434u0440u0430u043cu0438 arrows and u0443u0440u0430u0432u043du043eu0432u0435u0448u0438u0432u0430u044eu0449u0438u043cu0438 u043fu043du0435u0432 u043cu043eu0433u0438u0434u0440u043eu0446u0438u043bu0438u043du0434u0440u0430u043cu0438, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 orderwhat u0443u0440u0430u0432u043du043eu0432u0435u0448u0438u0432u0430u044eu0449u0438u0435 u043fu043du0435u0432u043cu043eu0433u0438u0434u0440u043eu0446u0438u043bu0438u043du0434u0440u044b met with u043fu043eu0441u0442u043eu00a0u043du043du043eu0439 characteristic u0434u0430u0432u043bu0435u043du0438u00a0 gas in the piston cavity, a main hydraulic cylinders installed elastic el u0435u043cu0435u043du0442 with variable characteristic u0434u0430u0432u043bu0435u043du0438u00a0 strip.;2. security device of excavator from the effects of u0433u0438u0434u0440u043eu043cu043eu043bu043eu0442u0430 containing excavator, working equipment, u0433u0438u0434u0440u043eu043cu043eu043bu043eu0442, the main hydraulic cylinders, clean, arrows and sd u0430u0432u043du043eu0432u0435u0448u0438u0432u0430u044eu0449u0438u0435 u043fu043du0435u0432u043cu043eu0433u0438u0434u0440u043eu0446u0438u043bu0438u043du0434u0440u044b working fluid, water, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 piston cavity so that the main hydraulic cylinders connected u043fu043du0435u0432u043cu043eu0433u0438u0434u0440u043eu0430u043a u043au043cu0443u043bu00a0u0442u043eu0440 throttle and a valve.