DEENERGISATION OPERATING FRICTION BRAKE

PROBLEM TO BE SOLVED: To increase the torque in a deenergisation operating friction brake, and to reduce the tapping noise due to the backlash in the rotational direction caused by the spline coupling of a hub width a disk, in particular, in the forward-backward rotational system. SOLUTION: The torq...

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Bibliographic Details
Main Authors TAMURA HIDEKI, KO SATORU
Format Patent
LanguageEnglish
Published 24.12.1999
Edition6
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
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Summary:PROBLEM TO BE SOLVED: To increase the torque in a deenergisation operating friction brake, and to reduce the tapping noise due to the backlash in the rotational direction caused by the spline coupling of a hub width a disk, in particular, in the forward-backward rotational system. SOLUTION: The torque is increased by increasing the mean radius of friction surfaces 14, 14a of an armature 15 of a brake disk 13 with a plate 16, and the tapping noise is reduced by increasing the positional radius of an axially sliding part of a hub fixed to a rotary shaft with a brake disk or a friction bar, integrating the hub with the brake disk by a spring, or integrating the hub width the brake disk with an anisotropic member.
Bibliography:Application Number: JP19980172066