Vortex backpulsing hydraulic retarber

• Main Authors: LU JUN, SUN BAOQUN, CHANG JIANAN, HE LONG, ZHANG SHUTONG, LUO CHONG, BIAN JIN, HUANG SHUAI, TU BOTAO, JIANG MINGLIANG
• Format: Patent
• Language: English
• Published: 02.12.2015
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a vortex backpulsing hydraulic retarber comprises rotor, stator and casing, and the rotor comprises transmission shaft and impeller, and the impeller is equipped with spoke dish, a rotor blade and the 2nd rotor blade, a rotor blade and the 2nd rotor blade arrange evenly around the transmission shaft all that the one of which person lies in spoke dish quotation one side, and another person lies in spoke dish quotation opposite side, a the second rotor blade and a rotor blade bilateral symmetry, a rotor blade is by launching the crooked sheet metal formation that the shape is " L " shape, and there is an open type breach in " L " upper right portion, the stator comprises a stator blade and the 2nd stator blade, and a stator blade's the 2nd stator blade arranges evenly around casing inner chamber circumference all that the one of which person fixes on a rotor blade's open type breach position, and another person fixes on the 2nd rotor blade's open type breach position, rotor blade is opposite with the crooked concave surface orientation of stator blade on the circumferencial direction. This scheme has promoted slow fast brake performance and effect by a wide margin.