Title:
DAMPING DEVICE FOR VIBRATION
Document Type and Number:
Japanese Patent JPS57173481
Kind Code:
A
Abstract:
A vibration-damping arrangement comprises a chamber (22) containing a gas at a pressure above atmospheric pressure. Vibrations from a machine (33) are supplied to a wall section (23) made of flexible rubber or the like and a rigid section (36) is in contact with the person to be protected. To achieve a pressure rise in the chamber corresponding to the amplitude of the vibrations, the flexible section is non-stretchable. The amplitude-dependent pressure rise implies absorption of energy also within a low-frequency range.
Inventors:
ROORANDO ANDERUSON
PERUUERITSUKU FUEGURUNDO
BO GURIMUFUEERU
PERUUERITSUKU FUEGURUNDO
BO GURIMUFUEERU
Application Number:
JP774882A
Publication Date:
October 25, 1982
Filing Date:
January 22, 1982
Export Citation:
Assignee:
BIYUTSUGERUGONOMIRABORATORIEET
International Classes:
B25D17/04; B25D17/24; B25G1/01; B25F5/02; B25G1/00; B25G1/10; B62D1/06; E21C37/24; F16F9/04; (IPC1-7): B25G1/00