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2. Pneumatic actuator - Wikipedia

   en.wikipedia.org/wiki/Pneumatic_actuator

   Pneumatic rack and pinion actuators for valve controls of water pipes. A pneumatic actuator mainly consists of a piston or a diaphragm which develops the motive power. It keeps the air in the upper portion of the cylinder, allowing air pressure to force the diaphragm or piston to move the valve stem or rotate the valve control element.

3. Pneumatic cylinder - Wikipedia

   en.wikipedia.org/wiki/Pneumatic_cylinder

   The spring (red) can also be outside the cylinder, attached to the item being moved. Pneumatic cylinder, also known as air cylinder, is a mechanical device which uses the power of compressed gas to produce a force in a reciprocating linear motion. [ 1]: 85. Like in a hydraulic cylinder, something forces a piston to move in the desired direction ...

4. Valve actuator - Wikipedia

   en.wikipedia.org/wiki/Valve_actuator

   Air (or other gas) pressure is the power source for pneumatic valve actuators. [1] They are used on linear or quarter-turn valves. Air pressure acts on a piston or bellows diaphragm creating linear force on a valve stem. Alternatively, a quarter-turn vane-type actuator produces torque to provide rotary motion to operate a quarter-turn valve.

5. Mass-spring-damper model - Wikipedia

   en.wikipedia.org/wiki/Mass-spring-damper_model

   Mass-spring-damper model. The mass-spring-damper model consists of discrete mass nodes distributed throughout an object and interconnected via a network of springs and dampers. This model is well-suited for modelling object with complex material properties such as nonlinearity and viscoelasticity . Packages such as MATLAB may be used to run ...

6. Shock absorber - Wikipedia

   en.wikipedia.org/wiki/Shock_absorber

   Shock absorbers are an important part of car suspension designed to increase comfort, stability and overall safety. The shock absorber, produced with precision and engineering skills, has many important features. The most common type is a hydraulic shock absorber, which usually includes a piston, a cylinder, and an oil-filled chamber.

7. Linear actuator - Wikipedia

   en.wikipedia.org/wiki/Linear_actuator

   DVD drive with leadscrew and stepper motor. Floppy disc drive with leadscrew and stepper motor. A linear actuator is an actuator that creates linear motion (i.e., in a straight line), in contrast to the circular motion of a conventional electric motor. Linear actuators are used in machine tools and industrial machinery, in computer peripherals ...

8. Belleville washer - Wikipedia

   en.wikipedia.org/wiki/Belleville_washer

   A Belleville washer, also known as a coned-disc spring, [ 1] conical spring washer, [ 2] disc spring, Belleville spring or cupped spring washer, is a conical shell which can be loaded along its axis either statically or dynamically. A Belleville washer is a type of spring shaped like a washer. It is the shape, a cone frustum, that gives the ...

9. How Rory McIlroy worked through the stages of grief after ...

   www.aol.com/sports/rory-mcilroy-worked-stages...

   McIlroy spent his time immediately after the loss losing himself in Manhattan, Airpods in. "It's liberating in some way," he said. "Trying to find the joy from the small things in life I think is ...