Definition, Betydelse & Anagram | Engelska ordet SHEAVE

Definition av SHEAVE

1. blockskiva

Exempel på hur man kan använda SHEAVE i en mening

• A sheave or pulley wheel is a pulley using an axle supported by a frame or shell (block) to guide a cable or exert force.
• Depending on the type of hoist (or winder) used, the top of the headframe will either house a hoist motor or a sheave wheel (with the hoist motor mounted on the ground).
• Aviation boatswain's mates, equipment (ABEs) operate and perform maintenance on steam catapults, barricades, arresting gear, and associated equipment ashore and afloat; operate catapult hydraulic systems, retraction engines, water brakes, jet blast deflectors, deckedge and integrated catapult control stations (ICCS), and jet blast deflector control panels; arresting gear engines, sheave dampers, deckedge control station, and associated equipment; perform aircraft handling duties related to the operation of aircraft launching and recovery equipment.
• But it can also be some form of disc type like one or more calipers over a disc in one end of the motor shaft or drive sheave which is used in high speed, high rise and large capacity elevators with machine rooms (an exception is the Kone MonoSpace's EcoDisc which is not high speed, high rise and large capacity and is machine room less but it uses the same design as is a thinner version of a conventional gearless traction machine) for braking power, compactness and redundancy (assuming there are at least two calipers on the disc), or one or more disc brakes with a single caliper at one end of the motor shaft or drive sheave which is used in machine room less elevators for compactness, braking power, and redundancy (assuming there are two or more brakes).
• Drum hoists are mounted on concrete slabs within a hoistroom, the hoisting ropes run from the drum, up to the top of the headframe, over a sheave wheel and down where they connect to the conveyance (cage or skip).
• A bitt and sheave was located at the keel of each davit to facilitate the lowering of boats, and the falls could be taken across the deck so that a number of men could work simultaneously on each boat and davit.

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