Title:
VIBRO-ISOLATING LEG
Document Type and Number:
Japanese Patent JPS59175643
Kind Code:
A
Abstract:
PURPOSE:To make an optional vibro-isolating characteristic securable, by varying a bore of an air hole in a vibro-isolating leg. CONSTITUTION:When a spring 6 is expanded or contracted, air inside an air chamber 4 passes through an air hole 5 and escapes outside. At this time, a damping characteristic gets varied by flow resistance due to a diameter of the air hole 5. Accordingly, an air hole block 7 in which a different air hole diameter is bored is replaced whereby an optional vibro-isolating characteristic is secured.
Inventors:
MORIKAWA SHIYOUHEI
Application Number:
JP4877783A
Publication Date:
October 04, 1984
Filing Date:
March 25, 1983
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F16F9/04; H02K5/24; (IPC1-7): F16F9/04; H02K5/24
Attorney, Agent or Firm:
Katsuo Ogawa