FIELD: motor vehicle industry.
SUBSTANCE: disc brake mechanism with a caliper designed to cover the disc brake mechanism contains a tightening device with an eccentric, turning lever made as a single part, and with one brake piston, which is made in the form of a spindle with a screw thread with a rotary axis and with the help of which, when the rotary lever is actuated, the pad of the brake block is pressed against the brake disc. Rotary lever is located in the caliper of the disc wheel mechanism, it can be rotated relative to it and relies directly or through one or more intermediate elements on the caliper in the support area, it is designed in such a way that the rotary lever turning opposite to the piston of the brake has, on its supporting place on the side opposite to the caliper, a shaped curved section, which is adjacent to the corresponding concave end side in the axial continuation of the rotary axis of the spindle with a screw thread.
EFFECT: higher device reliability.
27 cl, 16 dwg
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RU2157324C2 |
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