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ADJUSTMENT PROPELLER AND DRIVE FOR WATER VEHICLES.
ADJUSTMENT PROPELLER AND DRIVE FOR WATER VEHICLES.
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机译:调整螺旋桨和水车驾驶。
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摘要
A controllable pitch propeller assembly has an inner housing attached to a main drive shaft, the housing having rails on the outer surface thereof. Modules carrying the propeller blades are positively mounted on the rails, each module having a housing receiving a hub cylinder and bushings axially aligned at opposite sides thereof. Each pair of bushings receives an adjusting piston having an adjusting pin which engages a groove forming a control path in a propeller hub. Each blade is adjusted by a control lever which adjusts each adjusting piston through a mechanical linkage including an adjusting sleeve and a thurst bearing and flange.
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