CAGE EN TOLE D'UN SEUL TENANT POUR ROUE LIBRE A GALETS DE COINCEMENT

• Main Author: JOACHIM RITTER ET ERNST NEUWIRTH
• Format: Patent
• Language: French
• Published: 31.12.1981
• 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

CETTE CAGE COMPREND DEUX REBORDS RADIAUX 7, 8 REUNIS PAR DES BARRETTES 9 POUR FORMER UN ENSEMBLE D'UN SEUL TENANT A PROFIL EN U. CHAQUE BARRETTE 9 EST CONSTITUEE PAR UN COURT TRONCON 10 S'ETENDANT DANS LA DIRECTION CIRCONFERENTIELLE AU NIVEAU DE LA BASE DE CE PROFIL. CE TRONCON 10 PORTE VERS SES EXTREMITES DES PROTUBERANCES DE RETENUE INTERIEURE 11 ENTRE LESQUELLES UNE PATTE 12 S'ETEND RADIALEMENT VERS L'EXTERIEUR. UN RESSORT EN ACCORDEON 6 S'ENGAGE PAR UN TALON ELASTIQUE 13 DANS UNE LUMIERE 14 DE LA PATTE 12. CELLE-CI EST MUNIE A SES EXTREMITES D'OREILLES DE RETENUE EXTERIEURES COUDEES 15. A one-piece sheet metal cage for an overrunning roller clutch wherein the cam rollers roll between a smooth inner races and an outer race provided with camming surfaces comprising a U-shaped sheet metal element provided in its longitudinal section with radial ends of different height, the higher end engaging the camming surfaces in a locking manner with a corresponding outer profile and the cage is provided with folding springs on radially directed segments on the cross-bars forming the cage pockets which cause the cam rollers to bear against an inner and outer retaining element of an adjacent cross-bar, each said cross-bar comprising a short segment extending in the circumferential direction at the bottom of the U-profile which forms the inner retaining elements at its axial ends adjoining the end flanges connecting the cross-bars and a flap between the inner retaining elements bent radially outward to which is secured a folding spring engaging an opening of the flap with an elastic projection, said flap being provided at its two axial ends with bent outer retaining lugs.