rotor lock

  • 1Rotor dynamics — Rotorcraft dynamics and design is a subtle subject as it involves challenging issues in aerodynamics and mechanics. The rotor is the most complex and most important part of a helicopter. This is why it has been extensively studied during the last …

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  • 2Gimbal lock — occurs when the axes of two of the three gimbals needed to compensate for rotations in three dimensional space are driven to the same direction. For example, assume a level sensing platform on an aircraft flying due north has its three gimbal… …

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  • 3Electromagnetic clutch — Electromagnetic clutches operate electrically, but transmit torque mechanically. This is why they used to be referred to as electro mechanical clutches. Over the years, EM became known as electromagnetic versus electro mechanical, referring more… …

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  • 4Bicycle brake — Animation of a single pivot side pull calliper brake for the rear wheel of a steel framed road bike. A bicycle brake is used to slow down or stop a bicycle. There have been various types of brake used throughout history, and several are still in… …

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  • 5MythBusters (2006 season) — Country of origin Australia United States No. of episodes 28 (includes 2 specials) Broadcast Original channel Discovery Channel …

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  • 6Disc brake — Close up of a disc brake on a car On automobiles, disc brakes are often located with …

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  • 7Marles Varamatic — is the trademark name of an automotive power steering system of the 1960s and 70s, which was characterised by its variable steering ratio. It was developed in 1961 by the Adwest Engineering Co Ltd of Reading, England, in conjunction with the… …

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  • 8Liste der Erfinder — Dies ist eine Liste von Erfindern, die die Welt mit ihren Erfindungen bereichert haben. Ein Erfinder ist jemand, der ein Problem erkannt hat, es gelöst und mindestens einmal damit Erfolg gehabt hat. Er muss nicht der erste gewesen sein; eine… …

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  • 9Bicycle brake systems — are used to slow down, or brake a bicycle. There have been various types through history, and several are still in use today.HistoryEarly bicycles such as the high wheeled penny farthing bikes were fitted with spoon brakes. As they were fixed… …

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  • 10TARDIS — The TARDIS used from 2005 to 2010 on display at BBC Television Centre …

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