rotor


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ro·tor

 (rō′tər)
n.
1. A rotating part of an electrical or mechanical device.
2. An assembly of rotating horizontal airfoils, as that of a helicopter.

[Contraction of rotator.]

rotor

(ˈrəʊtə)
n
1. (General Engineering) the rotating member of a machine or device, esp the armature of a motor or generator or the rotating assembly of a turbine. Compare stator
2. (Aeronautics) a device having blades radiating from a central hub that is rotated to produce thrust to lift and propel a helicopter
3. (Automotive Engineering) the revolving arm of the distributor of an internal-combustion engine
4. (Physical Geography) a violent rolling wave of air occurring in the lee of a mountain or hill, in which the air rotates about a horizontal axis
[C20: shortened form of rotator]

ro•tor

(ˈroʊ tər)

n.
1. a rotating member of a mechanical or electrical device, as in an electric motor or distributor. Compare stator.
2. a system of rotating airfoils, as the horizontal ones of a helicopter or of the compressor of a jet engine.
[1873; short for rotator]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.rotor - the rotating armature of a motor or generatorrotor - the rotating armature of a motor or generator
armature - coil in which voltage is induced by motion through a magnetic field
electric motor - a motor that converts electricity to mechanical work
generator - engine that converts mechanical energy into electrical energy by electromagnetic induction
turbine - rotary engine in which the kinetic energy of a moving fluid is converted into mechanical energy by causing a bladed rotor to rotate
stator, stator coil - mechanical device consisting of the stationary part of a motor or generator in or around which the rotor revolves
2.rotor - the revolving bar of a distributor
bar - a rigid piece of metal or wood; usually used as a fastening or obstruction or weapon; "there were bars in the windows to prevent escape"
electrical distributor, distributer, distributor - electrical device that distributes voltage to the spark plugs of a gasoline engine in the order of the firing sequence
3.rotor - rotating mechanism consisting of an assembly of rotating airfoils; "there are horizontal rotors on a helicopter or compressor rotors in a jet engine"
eggbeater, helicopter, whirlybird, chopper - an aircraft without wings that obtains its lift from the rotation of overhead blades
impeller - the blade of a rotor (as in the compressor of a jet engine)
jet engine - a gas turbine produces a stream of hot gas that propels a jet plane by reaction propulsion
main rotor - rotor consisting of large rotating airfoils on a single-rotor helicopter that produce the lift to support the helicopter in the air
rotating mechanism - a mechanism that rotates
anti-torque rotor, tail rotor - rotor consisting of a rotating airfoil on the tail of a single-rotor helicopter; keeps the helicopter from spinning in the direction opposite to the rotation of the main rotor
Translations
دَوّار في مُحَرِّك كَهْرُبائي
rotor
rotor
forgórész
snúîur; òyrill
rotorius
rotor
helikopter pervanesi

rotor

[ˈrəʊtəʳ]
A. Nrotor m
B. CPD rotor arm N (Aut) → rotor m
rotor blade Npaleta f de rotor

rotor

[ˈrəʊtər] nrotor mrotor blade npale f de rotor

rotor

n (Aviat, Elec, Aut) → Rotor m

rotor

:
rotor arm
nVerteilerfinger m
rotor blade
nFlügelblatt nt

rotor

[ˈrəʊtəʳ] nrotore m

rotor

(ˈrəutə) noun
the rotating part of an engine, especially the blades of a helicopter.
References in periodicals archive ?
The rotor, which acts as a light sequencer, is regarded as
Main issues of skew effects on squirrel cage induction machine have been already discussed at global scale in common literature [11]-[16] but a discussion on skewed rotor with an intermediate ring remains absent yet.
Aimed at the dynamics and fault diagnosis of rotor systems with pedestal looseness, a large number of studies have been carried out and many results have been achieved.
Examination of the rotor shaft (material testing, magnetic particle and ultrasonic after wyzwojeniu) - removal of observed damage.
The new rotor can be incorporated into new-build exchangers or quickly and easily retrofitted to existing Contherms.
The major difference between the two machines is due to the rotor and mixing chamber design (figure 3).
It may be mentioned that textile units of big textile groups in Pakistan started the installation of modern automatic rotor spinning machines such as Elitex BDA-10N, Autocoro 360 starting from 2005.
An external stator means fewer permanent magnets but poor use of winding, whereas an external rotor is considered particularly advantageous to machine topology.
While we waited for the hand signal to pull chocks and chains, I noticed someone outside the rotor arc pointing at the tail section of the aircraft.
Key words: magnetic pull, rotor, structural anisotropy, amplitude-frequency response
In this paper, initially the causes of the defects due to the breakages of induction machine rotor bars are treated.
The low-speed rotor (54 rpm) transmits high cutting torque for tough applications.