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Gear pump
| Глоссарий по вертолетной технике |
- A type of positive-displacement pump consisting of two tightly enmeshing gears within a close-fitted shell. when the gears are rotated at high speed the pump is capable of delivering a liquid under high pressure, as the pressurized oil delivered to the hydraulic-feed cylinders on a hydraulic-feed drill.
- A versatile, positive-displacement pump in which fluid is propelled from the intake to the discharge by being trapped in the gear casing, in the space between the teeth of the rotating gear.
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Н насос шестеренчатый, русский
Редуктор, трансмиссия, русский
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Gear, английский
- Engrenage
- A machine part which transmits motion and force by means of successively engaging projections, called teeth. the smaller gear of a pair is called the pinion; the larger, the gear. when the pinion is on the driving shaft, the gear set acts as a speed reducer; when the gear drives, the set acts as a speed multiplier. the basic gear type is the spur gear, or straight-tooth gear, with teethe cut parallel to the gear axis. spur gears transmit power in applications utilizing parallel shafts. in this type of gear, the teeth mesh along their full length, creating a sudden shift in load from one tooth to the next, with consequent noise and vibration. this problem is overcome by the helical gear, which has teeth cut at an angle to the center of rotation, so that the load is transferred progressively along the length of the tooth from one edge of the gear to the other. when the shafts are not parallel, the most common gear type used is the bevel gear, with teeth cut on a sloping gear face, rather than parallel to the shaft. the spiral bevel gear has teeth cut at an angle to the plane of rotation, which, like the helical gear, reduces vibration and noise. a hypoid gear resembles a spiral bevel gear, except that the pinion is offset so that its axis does not intersect the gear axis; it is widely used in automobiles between the engine driveshaft and the rear axle. offset of the axes of hypoid gears introduces additional sliding between the teeth, which, when combined with high loads, requires a high-quality ep oil. a worm gear consists of a spirally grooved screw moving against a tooth wheel; in this type of gear, where the load is transmitted across sliding, rather than rolling surfaces, compounded oils or ep oils are usually necessary to maintain effective lubrication.
- Редуктор; коробка передач
- A general term for ropes, blocks, tackle and other equipment
- A catchall nautical term covering [1] any assembly of sails, lines, tackles, etc. [2] the personal effects of a crew member. [3] a toothed wheel that meshes with another to provide a mechanical advantage, to increase force or speed, or to reverse direction.
- A synonym for feed gear.
- The accessory tools and equipment required to op erate a drill.
- A set of enmeshing-toothed rotating parts or cog wheels designed to transmit motion.
- Generic term for the tools of fishing – rod and reel, hook and line, etc.
Gear, английский
Gear, английский
Gear, английский
A general term for ropes, blocks, tackle and other equipment.
Gear, английский
Gear, английский
Gear (т-же load), английский
Gear and pinion steering, английский
See worm and sector steering gear. gear cluster (uk
Gear bobbing, английский
Gear box, английский
Pедуктор
Gear box (bell-less top), английский
Capsule
Gear box (bell-less top), английский
Gear box also called transmission, английский
Gear box, transmission, английский
Gear bracket, английский
Gear cluster (cluster), английский
Gear crimping, английский
- Texturing, gear crimping method
- Gel: 1
- A colloid in which the dispersed particles have combined with the continuous phase to produce a viscous, jelly-like product
Gear cutting, английский
Gear cutting centre, английский
Gear cutting hob, английский
Gear cutting machine, английский
Displacement, английский
- Перемещение
- Водоизмещение
- The weight of water displaced by the immersed volume of a ship`s hull, exactly equivalent to the weight of the whole ship.
- The weight, in tons of 2,240 pounds, of the vessel and its contents. calculated by dividing the volume of water displaced in cubic feet by 35, the average density of sea water.
- Перемещение, сдвиг, весовое водоизмещение,
- The fact of being moved out of the usual position fracture of the radius together with displacement of the wrist
- Водоизмещение судна
- Водоизмещение; водоизмещающее плавание
- The centre of gravity of the displacement relates to the part of the ship under water, considered as homogeneous. the weight of water which a vessel displaces when floating is the same as the weight of the ship. (see centre of cavity.)
- Weight of a vessel expressed as either the number of long tons, or the cubic feet of water, displaced by the hull (1 ton = 35 cu.ft of seawater or 35.9 cu.ft of fresh).
- The volume of liquid delivered by a single stroke of a pump piston.
- Sometimes used as a synonym for offset deflec tion, deviation, dislocation, throw.
- The capacity of an air compressor, usually ex pressed in cubic feet of air per minute (c.f.m.).
- The weight of water dislocated by the hull of a vessel.
- The weight of a boat measured according to the weight of water it displaces. a boat displaces an amount of water equal to the weight of the boat, so the boat’s displacement and weight are identical.
- Изменение линейного или углового положения* перемещение, отклонение органа управления
- The product of stroke and of cylinder bore and number of cylinders of an engine, representing the theoretical volume of (incompressible) working fluid that can be drawn into an engine with each cycle. see also capacity and swept volume. 45
- Displacement is where you change your nearest relative. the process of changing the nearest relative is often known as ‘displacement proceedings’. your nearest relative can be displaced if you or the local authority have concerns about the way that they are behaving. see our pages on the nearest relative for more information.
Delivering, английский
Предоставление; доставка
Pressurized, английский
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Нагревательные элементы лопастей, русский
Н насос шестеренчатый, русский
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