FRENO DE TAMBOR PARA UN VEHICULO DE MOTOR CON UN FRENO DE ESTACIONAMIENTO

• Main Authors: OP DEN CAMP, ECKHART, BRIX, HERMANN
• Format: Patent
• Language: Spanish
• Published: 16.12.1993
• Edition: 4
• Subjects: BEARINGS; BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

FRENO DE DISCO DE UN VEHICULO, CON FRENO DE MANO DE CABLE, QUE ESTA UNIDO A UNA PALANCA DE FRENO MANUAL DISPUESTA EN EL FRENO DE DISCO, EN TANTO QUE EL CABLE DEL FRENO ES ACCIONABLE POR UN DISPOSITIVO FIJADOR Y ESTE, SUJETO POR ATRAS POR UN MANGUITO DE MAYORES DIMENSIONES, ATRAVIESA EL EXTREMO DEL CABLE DEL FRENO. SE CARACTERIZA POR QUE EL CABLE DEL FRENO (6) ATRAVIESA UN TUBO GUIA (7) FIJADO AL PLATO DE SUJECCION (1). ESTE TUBO GUIA ESTA AL DESCUBIERTO EN EL EXTREMO EXTERIOR DEL FRENO DE DISCO Y ACABA EN UNA DISTANCIA POR DELANTE DEL DISPOSITIVO FIJADOR. A ESTE EFECTO EL TUBO GUIA (7) ES ALGO MAS GRANDE QUE LA SECCION EXTERIOR DEL MANGUITO (9), DE TAL MANERA QUE EL DISPOSITIVO FIJADOR (8) TENGA UNA GUIA (10) CORREDIZA PARA EL MANGUITO (9). LA GUIA (10) QUE VA DE SU PARTE DELANTERA (11) ADHERIDA AL TUBO GUIA (7) HASTA SU PARTE TRASERA (12) DE TAL MANERA QUE LA PARTE TRASERA (12) DEL DISPOSITIVO FIJADOR (9) ESTE DOTADO DE UN DISPOSITIVO DE DETENCION (13) PARA EL MANGUITO (9) AHI COLOCADO. A drum brake in a motor vehicle, comprising a parking brake which includes a brake cable connected detachably to a hand brake lever arranged in the drum brake by the brake cable being passed through a retaining member which is connected to the hand brake lever an engaging behind the retaining member by a nipple of larger cross sectional dimensions connected to the corresponding free end of the brake cable is characterized in that the brake cable (6) is passed through a guide tube (7) which is fixed to the anchor plate (1) of the drum brake, is exposed to the outside of the drum brake, and terminates at a distance ahead of the retaining means (8), the inner diameter of the guide tube (7) being somewhat greater than the maximum outer diameter of the nipple (9), in that the retaining member (8) has a guide path (10) for the nipple (9) extending from its front face (11) which faces the guide tube (7) to its rear face (12), and in that rear face ( 12) of the retaining member (8) is provided with a locking member (13) for the nipple (9) positioned there.