BRAKE DEVICE

PROBLEM TO BE SOLVED: To provide a brake device of simple structure capable of stopping rotation of a rotary shaft, while restricting a load to be applied to the rotary shaft small. SOLUTION: The brake device 1 is provided with a disk 2 to be fitted to the rotary shaft 4 and a slide-friction braking...

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Bibliographische Detailangaben
1. Verfasser:	KITAMURA SADAAKI
Format:	Patent
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a brake device of simple structure capable of stopping rotation of a rotary shaft, while restricting a load to be applied to the rotary shaft small. SOLUTION: The brake device 1 is provided with a disk 2 to be fitted to the rotary shaft 4 and a slide-friction braking part 3 to be brought in contact with the disk 2 to brake rotation of the disk 2 with friction force. The disk 2 is provided with recessed and projecting parts 5, 6, for changing contact pressure with the slide-friction braking part 3 to brake with pulsation. Alternatively, the disk 2 is formed of a material obtained by compounding a thermal expansion material 7 in a disk main body part 2a, and the heat due to friction between the disk 2 and the slide-friction braking part 3 is transmitted to the thermal expansion material 7, and the thermal expansion material 7 is expanded to increase a contact area of the disk 2 with the slide-friction braking part. COPYRIGHT: (C)2006,JPO&NCIPI