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  2. SOCATA TBM - Wikipedia

    en.wikipedia.org/wiki/SOCATA_TBM

    The TBM 850 is the production name for the TBM 700N, an improved version of the aircraft powered by a single Pratt & Whitney PT6A-66D engine, which is flat rated at 850 shp (634 kW). The TBM 850 is limited to 700 shp (522 kW) for takeoff and landing; however, during cruise flight, the engine power can be increased to 850 shp (634 kW); this ...

  3. Tire balance - Wikipedia

    en.wikipedia.org/wiki/Tire_balance

    Tire balance is measured in factories and repair shops by two methods: with static balancers and with dynamic balancers. Tires with large unbalances are downgraded or rejected. When tires are fitted to wheels at the point of sale, they are measured again on a balancing machine , and correction weights are applied to counteract their combined ...

  4. Bombardier Challenger 850 - Wikipedia

    en.wikipedia.org/wiki/Bombardier_Challenger_850

    The Challenger 850 is derived from the Bombardier CRJ200 airliner. It is capable of accommodating 12–16 passengers. The Challenger 850 jet has a transcontinental range and a high-speed cruise of Mach 0.80. The Challenger 850 was first manufactured in 1996 as the Challenger SE (Special Edition) and rebranded in 2006 as the Challenger 850.

  5. Engine balance - Wikipedia

    en.wikipedia.org/wiki/Engine_balance

    Engine balance refers to how the inertial forces produced by moving parts in an internal combustion engine or steam engine are neutralised with counterweights and balance shafts, to prevent unpleasant and potentially damaging vibration.

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  7. Harmonic damper - Wikipedia

    en.wikipedia.org/wiki/Harmonic_damper

    Harmonic balancer lower pulley on a four-cylinder engine. 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 ...

  8. Balancing machine - Wikipedia

    en.wikipedia.org/wiki/Balancing_machine

    Blade balancers are used on parts such as fans, propellers, and turbines. On a blade balancer, the weight and/or moment of each blade to be assembled is entered into a balancing software package. The software then sorts the blades and attempts to find the blade arrangement with the least amount of unbalance.

  9. Cross-drive steering transmission - Wikipedia

    en.wikipedia.org/wiki/Cross-drive_steering...

    Transmission of M47 Patton II, probably CD-850-4. A cross-drive steering transmission is a transmission, used in tracked vehicles to allow precise and energy-efficient steering. It consists of the following main parts: two identical single-stage planetary gearings, a differential, a hydraulic pump connected to the engine (similar to an oil pump ...