Brake clearance automatic adjustment arm assembly

• Main Author: ZHOU JINGGEN
• Format: Patent
• Language: Chinese; English
• Published: 18.03.2009
• Subjects: ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; PERFORMING OPERATIONS; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES; TRANSPORTING; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES; VEHICLES IN GENERAL

The utility model discloses an automatic brake-clearance adjusting arm assembly comprising an adjusting arm; a relative-rotation control panel assembly is connected to the bottom of the adjusting arm; an opening is arranged on the control panel assembly; a rack is arranged in the adjusting arm; the bottom of the rack is provided with a horizontal extension end matched with the opening, and the top of the rack is connected with a gear assembly connected to a worm in a penetrating way; the end part of the worm is provided with an end cover assembly; the worm is connected with a worm gear corresponding to the control panel assembly in a matching way, and the worm gear is provided with inner teeth; an obverse isolator assembly, a reverse isolator assembly and a spring are arranged between the end cover assembly and the gear assembly in sequence; two pin holes are arranged on the worm, and drive pins are arranged in the pin holes; pin slots corresponding to the drive pins are arranged on the obverse isolator assem