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  2. Harmonic damper - Wikipedia

    en.wikipedia.org/wiki/Harmonic_damper

    A harmonic damper is a device fitted to the free (accessory drive) end of the crankshaft of an internal combustion engine to counter torsional and resonance vibrations from the crankshaft. This device must be an interference fit to the crankshaft in order to operate in an effective manner.

  3. Tuned mass damper - Wikipedia

    en.wikipedia.org/wiki/Tuned_mass_damper

    A tuned mass damper (TMD), also known as a harmonic absorber or seismic damper, is a device mounted in structures to reduce mechanical vibrations, consisting of a mass mounted on one or more damped springs.

  4. Transmission tower - Wikipedia

    en.wikipedia.org/wiki/Transmission_tower

    Terminology. Transmission tower is the name for the structure used in the industry in the United States and some other English-speaking countries. [4] In Europe and the U.K., the terms electricity pylon and pylon derive from the basic shape of the structure, an obelisk with a tapered top. [5] In Canada, the term hydrotower is used, because ...

  5. Damper (flow) - Wikipedia

    en.wikipedia.org/wiki/Damper_(flow)

    Opposed blade dampers in a mixing duct. A damper is a valve or plate that stops or regulates the flow of air inside a duct, chimney, VAV box, air handler, or other air-handling equipment.

  6. Shock absorber - Wikipedia

    en.wikipedia.org/wiki/Shock_absorber

    A shock absorber or damper is a mechanical or hydraulic device designed to absorb and damp shock impulses. It does this by converting the kinetic energy of the shock into another form of energy (typically heat ) which is then dissipated.

  7. Synchronous motor - Wikipedia

    en.wikipedia.org/wiki/Synchronous_motor

    Synchronous motors fall under the category of synchronous machines that also includes synchronous generators. Generator action occurs if the field poles are "driven ahead of the resultant air-gap flux by the forward motion of the prime mover ".

  8. Alternator - Wikipedia

    en.wikipedia.org/wiki/Alternator

    An alternator is an electrical generator that converts mechanical energy to electrical energy in the form of alternating current. For reasons of cost and simplicity, most alternators use a rotating magnetic field with a stationary armature . [3]

  9. Allen-Bradley - Wikipedia

    en.wikipedia.org/wiki/Allen-Bradley

    Allen-Bradley is the brand-name of a line of factory automation equipment owned by Rockwell Automation. The company, with revenues of approximately US $6.4 billion in 2013, manufactures programmable logic controllers ( PLC ), human-machine interfaces, sensors, safety components and systems, software, drives and drive systems, contactors, motor ...

  10. Hex key - Wikipedia

    en.wikipedia.org/wiki/Hex_key

    A hex key (also, hex wrench, Allen key and Allen wrench or Inbus) is a simple driver for bolts or screws that have heads with internal hexagonal recesses . Hex keys are formed from a single piece of hard hexagonal steel rod, having blunt ends that fit snugly into similarly shaped screw sockets.

  11. Computer-aided manufacturing - Wikipedia

    en.wikipedia.org/wiki/Computer-aided_manufacturing

    Computer-aided manufacturing (CAM) also known as computer-aided modeling or computer-aided machining is the use of software to control machine tools in the manufacturing of work pieces. This is not the only definition for CAM, but it is the most common.