dashpot

Hydraulic shock absorber

A dashpot is a mechanical device that uses fluid resistance to dampen or slow motion, absorbing shocks and preventing sudden movements.

It consists of a piston moving through oil or air in a cylinder.

Dashpots appear in door closers, automotive suspensions, and industrial machinery where controlled deceleration matters: The dashpot keeps the screen door from slamming.

hydraulic

piston

Reciprocating cylinder component

  • cylinderCircular-based solid form
  • fluidSubstance that flows
  • oilSlippery viscous fluid

pressure · seal · valve · orifice · reservoir · hydraulic fluid · leakage · plunger · chamber · silicone oil

mechanical

mechanism

Means by which something operates

extension · sleeve · housing · linear motion · stroke · bore · rod · mounting · bracket · linkage

damping

viscosity

Fluid's flow resistance

decay · dissipation · absorption · cushioning · smoothing · deadening · stabilization · suppression

applications

door closer

Mechanism ensuring automatic shutting

governor · shock absorber · industrial machinery · galvanometer

control

time delay

Planned interval before action

steady-state · response time

Opposites
mechanical energy handling

dashpotspring

Recoiling metal spiral

coil spring · leaf spring · rubber band · bungee · accumulator

motion response

dashpotaccelerator

Speed control mechanism

actuator · driver · motor · booster

Family

dash, dashing, dashed, dasher, dashers, dashingly

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G