Document Type and Number:
Japanese Patent JPS5379992
Kind Code:
U
Abstract:
An elastomeric vibration isolation pad is provided having a relatively low vertical stiffness to lateral stiffness ratio generally less than about eight (8). An elastomeric member is secured between a base plate and a substantially rigid cup-like member and has a main body portion and a lateral stiffening portion. The lateral stiffening portion has an annular cup-like segment spaced apart from the main body portion and is secured to the inner surface of the cup-like member. Preferably, a plurality of ribs extend from the annular cup-like segment to the main body portion; or the annular cup-like segment has an inner surface portion contouring generally in shape to the compressively-deflected shape of the main body portion.
Application Number:
JP15842477U
Publication Date:
July 03, 1978
Filing Date:
November 28, 1977
Export Citation:
International Classes:
E01B1/00; E01B9/62; F16F1/36; F16F1/37; F16F1/44; (IPC1-7): F16F1/44; E01B1/00
Domestic Patent References:
| JP32007164A | ||||
| JPS3520316Y1 | 1960-08-23 |