Two=way pneumatic brake control valve - has two flexible elements sprung between close spaced valve seats

The two-way pneumatic control valve regulates the airflow between a supply duct (5) to the brake line (6) or connects the brake line to the venting line (7). The valve elements (12,13) are arranged so that there is no overlap in valve action, leading to loss of air. The elements are sprung discs mou...

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Bibliographische Detailangaben
1. Verfasser:	PAUL FUSSNER, HEINER GASSMANN, WALTER KARES, ALBERT OSSWALD, HERBERT RUPP ET ALOYS SCHNAKER
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The two-way pneumatic control valve regulates the airflow between a supply duct (5) to the brake line (6) or connects the brake line to the venting line (7). The valve elements (12,13) are arranged so that there is no overlap in valve action, leading to loss of air. The elements are sprung discs mounted on a control shaft (11) at a smaller spacing than that between the valve seats (8,9). The discs can be clad in an elastic coating for improved seal and quiet operation. The valve seats can be reinforced by profiled inserts, or can be turned in the sides of the valve bore. DISTRIBUTEUR 32, COMPORTANT UN POUSSOIR 11 MOBILE ET, DANS UN CORPS 1, DEUX SIEGES 8, 9 ET DEUX OBTURATEURS 12, 13 ACCOUPLES AU POUSSOIR 11. LES OBTURATEURS SONT DES RESSORTS-LAMES DONT LA DISTANCE DE MONTAGE SUR LE POUSSOIR 11 EST SUPERIEURE A LA DISTANCE DES DEUX SIEGES 8, 9.UNE CHAMBRE DE PRESSION VARIABLE 10 CONTIENT LES DEUX OBTURATEURS 12, 13. ELLE EST RELIEE EN PARMANENCE AUX CYLINDRES DE FREIN A RESSORT ET, PAR SUITE DE L'ELASTICITE DES OBTURATEURS, PEUT ETRE RELIE A UN SECOND RACCORD 4, 2 AVEC OBTURATION D'UN TROISIEME RACCORD 2, 4 OU INVERSEMENT.LE DISTRIBUTEUR 32 EST UTILISE COMME SOUPAPE DU FREIN DE STATIONNEMENT DANS L'EQUIPEMENT DE FREINAGE PNEUMATIQUE DE VEHICULES.