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  2. Tandem rolling mill - Wikipedia

    en.wikipedia.org/wiki/Tandem_rolling_mill

    Each stand of a tandem mill is set up for rolling using the mill-stand's spring curve [clarification needed] and the compressive curve of the metal so that both the rolling force and the exit thickness of each stand are determined. For mills rolling thinner strip, bridles may be added either at the entry and/or the exit to increase the strip ...

  3. Slipper clutch - Wikipedia

    en.wikipedia.org/wiki/Slipper_clutch

    Slipper clutches have also been used to a lesser extent on automobiles, primarily those powered by motorcycle engines. They can also be found on racing remote control cars . [ citation needed ] Some experimental aircraft use a slipper clutch to control torsional resonance in the drive train and protect the engine from shock in the event of a ...

  4. Series and parallel springs - Wikipedia

    en.wikipedia.org/wiki/Series_and_parallel_springs

    The following table gives formula for the spring that is equivalent to a system of two springs, in series or in parallel, whose spring constants are and . [1] The compliance c {\displaystyle c} of a spring is the reciprocal 1 / k {\displaystyle 1/k} of its spring constant.)

  5. File:Conventional 18-wheeler truck diagram.svg - Wikipedia

    en.wikipedia.org/wiki/File:Conventional_18...

    English: Diagram showing a side view and underside of a conventional 18-wheeler semi-trailer truck with an enclosed cargo space. The underside view shows the arrangement of the 18 tires (wheels). Shown in blue in the underside view are the axles, drive shaft, and differentials. The legend for labeled parts of the truck is as follows: tractor unit

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  7. Transverse leaf spring front suspension - Wikipedia

    en.wikipedia.org/wiki/Transverse_leaf_spring...

    Because the spring changes its radius of curvature as it is deflected, the movement of one end would approximate that of a pivoted lever of lesser length than half of the spring, so whether the pivoted end was at the same side of the vehicle as the steering box, or otherwise, the drag link was always moving through a different arc to that of ...

  8. Spring scale - Wikipedia

    en.wikipedia.org/wiki/Spring_scale

    A spring scale, spring balance or newton meter is a type of mechanical force gauge or weighing scale. It consists of a spring fixed at one end with a hook to attach an object at the other. [ 1 ] It works in accordance with Hooke's Law , which states that the force needed to extend or compress a spring by some distance scales linearly with ...

  9. Tandem-rotor aircraft - Wikipedia

    en.wikipedia.org/wiki/Tandem-rotor_aircraft

    Tandem-rotor designs achieve yaw by applying opposite left and right cyclic to each rotor, effectively pulling both ends of the helicopter in opposite directions. To achieve pitch , opposite collective is applied to each rotor; decreasing the lift produced at one end, while increasing lift at the opposite end, effectively tilting the helicopter ...