Electric brake cylinder

• Main Authors: WANG YE, ZHANG BO, FAN GUIXIN, LI XIAODONG, YIN YU, LI HUI, WANG ZHENGJIE, YANG WEIJUN, HAN XIAOHUI, LIU BING, MENG HONGFANG, CHEN QIAN, CAO HONGFA, ZHAO CHUNGUANG, JIAO BIAOQIANG, CHANG CHENGCHENG
• Format: Patent
• Language: Chinese; English
• Published: 25.06.2021
• 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 invention discloses an electric brake cylinder. The electric brake cylinder comprises a shell with an opening in a first end, an annular motor stator is fixedly arranged in the shell, and an annular motor rotor is rotatably inserted in the motor stator; a rotating shaft sleeve is inserted and fixed in the motor rotor, and the rotating shaft sleeve is connected with the shell in a mode of circumferentially rotating and being fixed axially; a lead screw is inserted and fixed in the rotating shaft sleeve, and one end of the lead screw extends out of a first end of the rotating shaft sleeve and is sleeved with a first adjusting nut; and a connecting cylinder is inserted between the opening of the first end of the shell and the lead screw in an axial sliding mode, the connecting cylinder is circumferentially fixed to the shell, and the connecting cylinder is fixedly connected with the first adjusting nut. The electric brake cylinder can achieve service braking and relieving through electric energy, and is simp