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IPC Subgroup
F16F 13/08

the plastics spring forming at least a part of the wall of the fluid chamber of the damper

Introduced: January 1995

Last revised: January 2006

Full Title

Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs > comprising both a plastics spring and a damper, e.g. a friction damper > the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper > the plastics spring forming at least a part of the wall of the fluid chamber of the damper

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
Subclass:
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION

4 direct subcodes

Child Classifications

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  • F16F 13/1 the wall being at least in part formed by a flexible membrane or the like
  • F16F 13/12 Single chamber dampers
  • F16F 13/18 characterised by the location or the shape of the equilibration chamber, e.g. the equilibration chamber surrounding the plastics spring or being annular