| The sprag clutch, in turn, allows the electric motor to overrun the engine when its power is not being utilized. |
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| Basic Freewheels FBO are sprag freewheels with ball bearings to be assembled with customer connecting parts. |
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| A sprag clutch within the freewheel assembly transfers engine power to the main rotor transmission and rotor blades. |
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| The sprag clutch assembly was damaged and excessively worn, the wear being uneven, and there were indications of hard engagements and slipping. |
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| Over the years, Falk has seen a variety of different malfunction modes of sprag type backstops. |
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| Complete Freewheels FBE with flexible shaft coupling are sealed sprag freewheels with ball bearings for coupling two aligned shafts. |
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| Since wear on all sprags in any one sprag unit will be the same, it is only necessary to check 5 sprags in each assembly. |
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| A mule boy's job, performed in near darkness, was to tend the beasts and stop runaway coal carts on a track by using a wooden pole called a sprag. |
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| For securing the hinge plates of wall struts and sprag braces. |
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| While the helicopter manufacturer's assigned life for the sprag clutch assembly is 2200 hours, the sprag clutch assembly that was installed had 2906.5 hours of logged flight time on it. |
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| The sprag clutch and the main transmission functioned normally, and the compressor and turbine sections of the engine could be turned freely by hand. |
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| There was extensive wear and tear on the freewheel unit sprag clutch, likely because it had remained in operation for more than 700 hours beyond its time limit before removal. |
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| Internal Freewheels FEN are sprag freewheels without bearing support. |
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| Integral sprag clutch holdback for inclined conveyor applications. |
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