To greatly improve the inhibitory function against rocking vibration, etc., generated when an earthquake or the like, occurs.
In the vibration-proofing suspension, a plurality of pieces of equipment 1, 2, 3 to be vibration-isolated are mounted on a common trestle 4, and these whole pieces of the equipment to be vibration-isolated and the common trestles are vibration-isolation supported on the fixed foundation. Each permanent magnet 9 is disposed to each side face portion mutually opposite to the common trestle 4 and the fixed foundation 8. The magnetic poles of the permanent magnets are opposed to each other at an interval between the common trestle and the fixed foundation to form a magnetic spring element, and these magnetic spring elements are set between the common trestle and the fixed foundation as vibration isolation stoppers 6, 7.
| WO/2003/083324 | METHOD FOR OPERATING A HYDRAULIC BEARING AND CORRESPONDING BEARING |
| JP3046533 | BEARING UNIT |
| WO/2002/099308 | VARIABLE ELECTROMAGNETIC DAMPING APPARATUS |
Shunguchi Sekiguchi
Akio Saruwatari
Osamu Kawamura
Takehiko Yamada
Next Patent: BELT-DRIVEN CONTINUOUSLY VARIABLE TRANSMISSION