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FOUNDATIONS
  T-SLOT BASEPLATES
ANCHOR FRAME
4 POSTER TEST SYSTEM

FULL CAR TEST SYSTEM
FUNDAMENTALS
VIBRATION ISOLATORS
AIR SPRINGS
- ADVANTAGES
- SINGLE BELLOW
SERIES BZ
- DOUBLE BELLOW
SERIES DBZ
  - ROLLING BELLOW
  SERIES RB
  - BELTED
  SERIES GRB
  - MEMBRANE CONVOLUTION
 
  - MEMBRANE AIRSPRINGS
 
 
STEEL SPRINGS
LEVEL CONTROL SYSTEM.
THE SOFIA PROJECT
Advantages of Air Spring Isolation
1. Excellent reduction of vibration
As a compressible cushioning medium, air provides a very low degree of spring stiffness, i.e. a very "soft" cushion. The system's inherent frequency lies below 3 Hz - when combined with auxiliary volumes even well under 1 Hz. There is a higher degree of isolation even for low inherent frequencies.
2. Constant design height
The operating height of CFM-Schiller air springs can be adjusted via the air pressure, regardless of the load capacity. There is no static deflection as with other spring components. A user-friendly, automatically functioning control system guarantees a uniform operating height, even in the case of alternating loads.
3. Load dependent isolation properties
The spring stiffness is proportional to the load capacity. The vibration isolation is virtually independent of the carrying force, i.e. constant inherent frequencies even with fluctuating loads. The broad load range of CFM-Schiller air springs provides possibilities for standardizing the spring types in assembly families.
4. Avoiding of resonance effects
CFM-Schiller air spring suspension systems can be designed with two inherent frequencies so that resonance can be avoided when the excitation frequency undergoes constant changing due to switching.
5. Lateral stability
CFM-Schiller air springs have very good lateral stability.
6. Low overall height
CFM-Schiller air springs have a very low installation height.
7. Isolation of structure-borne noise
CFM-Schiller air springs provide a very high degree of structure-borne noise isolation.
8. Maintenance-free and long service life
CFM-Schiller air springs are made of materials of high dynamic strength. CFM-Schiller materials are resistant to environmental influences and aging factors.

CFM-Schiller GmbH Air Spring Isolators
 
 
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