Vibration damper with effective in all three directions attacks for its absorber mass

摘要

A vibration tiger (1) having - a base (2) to be rigidly coupled to a vibrating component, comprising a main body (5) extended in the direction of a main axis (6), which is formed from a single piece of metal, one to one about the main axis ( 6) circumferential peripheral surface (11) of the main body (5) via a rubber-metal compound connected annular spring body (3) made of an elastomer material (10), - one of the spring body (3) in the circumferential direction around the main axis (6) embracing and over a rubber-metal connection to the spring body (3) connected to the metal bushing (12) and - over the spring body (3) elastically to the base (2) coupled annular Tilgermasse (4), the one around the metal bushing (12) in the circumferential direction comprising the main axis (6) enclosing and mechanically rigidly coupled to the metal bush (12) mass body (19), - wherein the mass body (19) is formed of a single piece of metal and the Tilg at least 90%, - wherein an inwardly directed abutment flange (33) is formed at one axial end of the mass body (19), - wherein in the direction of the main axis (6) and all directions transverse to the main axis (6 ) are provided on the base (2) and the absorber mass (4), in each case one of the stops (27, 28, 30, 32) of each pairing a stop buffer (13 to 16) the elastomeric material (10) and - wherein the elastomeric material (10) is molded exclusively to the main body (5) of the base (2) and to the metal bushing (12), characterized in that - at least one stop (26) of a the pairings on one with the mass body (19) rigidly mechanically connected auxiliary body (20, 34, 44) is formed of a dimensionally stable plastic, while all other attacks on the main body (5) or the mass body (19) formed itself ...