Spring devices – Resilient shock or vibration absorber – Nonmetallic – resilient element
Patent
1999-05-24
2000-04-18
Schwartz, Chris
Spring devices
Resilient shock or vibration absorber
Nonmetallic, resilient element
26714013, F16F 700
Patent
active
060505559
ABSTRACT:
A vibration damper includes at least one damper mass and at least one bush bearing, the bush bearing having an inner supporting core surrounded with radial clearance by an outer supporting sleeve, a spring mass made of elastomer material that extends essentially radially and joins the supporting core and the supporting casing being arranged in the gap formed by the clearance. The damper mass has an essentially pot-shaped recess, in which the bush bearing is arranged, the supporting casing being pressed in an essentially airtight manner into the recess, and the hollow space delimited by the damper mass and the bush bearing being designed as a pneumatic spring.
REFERENCES:
patent: 2600090 (1952-06-01), Barber et al.
patent: 4391436 (1983-07-01), Fishbaugh
patent: 4577842 (1986-03-01), Shtarkman
patent: 4955588 (1990-09-01), Reuter et al.
patent: 5295671 (1994-03-01), Nakagaki et al.
patent: 5456454 (1995-10-01), Schulz et al.
Gartner Hanno
Rohrig Bernhard
Schenk Richard
Firma Carl Freudenberg
Schwartz Chris
Talavera Melanie
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