Elastomer isolators designed for acoustic isolation and shock protection.
Flexible mountings for high loads MN 75 elastomer
– Natural frequency (vertical and lateral) under nominal load: 4 to 5.5 Hz.
– Maximum displacement under shock:75 mm all in directions.
– Mechanical strength: 30 g
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Decoupling washers
Linking and positioning of equipment while maintaining acoustic discretion
A decoupling washer is composed of:
– 2 bonded elastomer washers
– 1 stainless steel anti-shock washer
– 1 stainless steel preload spacer
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Anti-Vibration mountings for avionics and electronics
Applications range from vibration isolation to shock-protection of electronic apparatus.
Models are available in different elastomers: silicon, fireproofed silicon, fluorosilicon or neoprene, to meet the requirements of the main aeronautics standards (FAR 25 – AIR 7304 – MIL STD 810 – C 172 C -MAR 508 s.o.).
Covering a natural frequency range of 15 to 50 Hz, their applications range from vibration isolation to shock-protection of electronic apparatus and also aircraft fuselage and helicopter cockpit mountings.
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Strafluid Hydraulic mountings
A hydraulic suspension can at the same time provide a low frequency damping function.
The progress in motor vehicle design and increased demand for comfort both in terms of vibration and sound-proofing has resulted inincreasingly demanding specifications for suspension systems.
PAULSTRA hydraulic mountings use an elastomer support device combined with an hydraulic system. The hydraulic system acts differentially and specifically in relation to the frequency range and the type of vibrational excitation incurred.
These mountings, due to a total integration of all components, are still compatible with standard sizes and are as easy to fit as conventional mountings.
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Flexible mountings for low loads MN 50
They allow to limit the reactions at the moment of the shock.
The permitted deflection (40 to 50 mm) of the suspended mass in relation to the mounting base limits reaction under shock.No efficient vibration protection is offerred during shock.