Vibration damper, has piston which is axially movable in cutting disk that is rotatably fixed through radial lock-bead in housing, where bags are arranged in lateral surface of cutting disk for lock-bead

• Main Authors: BREUN, WOLFGANG, DENKEL, MICHAEL, MARQUAR, HENDRIK
• Format: Patent
• Language: English; German
• Published: 31.05.2007
• Subjects: BLASTING; COMBINED OPERATIONS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MACHINE TOOLS; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; UNIVERSAL MACHINE TOOLS; VEHICLE SUSPENSION ARRANGEMENTS; VEHICLES IN GENERAL; WEAPONS

The damper has an axially movable piston rod (5) in a cylinder (3), which is filled with an absorbing medium. A working chamber filled with the absorbing medium has an axially fixed cutting disk (37) with a passage opening. A piston (21) is axially movable in a cutting disk, which is rotatably fixed through a radial lock-bead in a housing (19). Bags are arranged in a lateral surface of the cutting disk for the lock-bead. Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft, umfassend eine axial bewegliche Kolbenstange in einem mit Dämpfmedium gefüllten Zylinder, mit einem zur Kolbenstange ortsfesten Gehäuse, in dem ein Kolben axial beweglich angeordnet ist und das Gehäuse in zwei Arbeitskammern unterteilt, wobei mindestens eine mit Dämpfmedium gefüllte Arbeitskammer eine axial fixierte Trennscheibe mit mindestens einer Durchlassöffnung aufweist, die Trennscheibe verdrehfest fixiert ist.