Details

Full Title

Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium > Details

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

Child Classifications

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• F16F 9/34 Special valve constructions; Shape or construction of throttling passages
• F16F 9/36 Special sealings, including sealings or guides for piston-rods
• F16F 9/38 Covers for protection or appearance
• F16F 9/4 Arrangements for preventing froth
• F16F 9/42 Cooling arrangements
• F16F 9/43 Filling arrangements, e.g. for supply of gas
• F16F 9/44 Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
• F16F 9/48 Arrangements for providing different damping effects at different parts of the stroke
• F16F 9/5 Special means providing automatic damping adjustment
• F16F 9/53 Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
• F16F 9/54 Arrangements for attachment
• F16F 9/56 Means for adjusting the length of, or for locking, the spring or damper, e.g. at the end of the stroke
• F16F 9/58 Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder