Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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F16F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
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9/00
Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
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F16F9/10
using liquid only; using a fluid of which the nature is immaterial
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F16F9/14
Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
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F16F9/16
involving only straight-line movement of the effective parts
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F16F9/22
with one or more cylinders each having a single working space closed by a piston or plunger
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F16F9/28
with two parallel cylinders and with the two pistons or plungers connected together
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F16F9/28

Position dependent damper
12370860 · 2025-07-29 · ·

A damper assembly includes a housing including a wall defining a first aperture fluidly coupled to a second aperture, a first tubular member coupled to the housing, a second tubular member extending between the wall and the first tubular member, a first plunger coupled to the second tubular member and in sliding engagement with an inner surface of the wall and an outer surface of the first tubular member, a third member extending within the first tubular member, and a second plunger coupled to the third member and in sliding engagement with an inner surface of the first tubular member.

Position dependent damper
12370860 · 2025-07-29 · ·

A damper assembly includes a housing including a wall defining a first aperture fluidly coupled to a second aperture, a first tubular member coupled to the housing, a second tubular member extending between the wall and the first tubular member, a first plunger coupled to the second tubular member and in sliding engagement with an inner surface of the wall and an outer surface of the first tubular member, a third member extending within the first tubular member, and a second plunger coupled to the third member and in sliding engagement with an inner surface of the first tubular member.