Übersetzung für "Anlaufdrehmoment" in Englisch

The friction optimized PPG seals ensure a lower starting inertie.

Thus the dynamic behavior and the starting torque increase, with the energy consumption in idle run dropping to a minimum.

Moreover, at relatively high filling ratios, the difficulty arises that the grinding balls form a solid mass during the stoppage periods, which requires an exceptionally high starting torque and generally jams the mill in extreme cases.

The starting torque is maintained within controllable limits without design effort required by additional couplings etc being necessary.

This requires, according to motor type, stroke volume, bearing friction, etc., a rather large starting torque to be provided by the starter.

In a rather simple implementation, the exciter coils generating the travelling field are disposed on the stator proximate to only one side of the flywheel, preferably only within a certain segment-type angular range of the flywheel. However, with rising demands on the required starting torque, the stator coils can be arranged to the full 360° scope.

Alternatively, the coils can be arranged on both sides of the flywheel for increased starting torque.

Based on favorable characteristics, for example, a high start-up torque, better insensitivity of the system, a larger control range in variable displacement motors, significantly higher efficiency, as well as the possibility of higher limiting rpm and speed increasing ratios, the two hydrounits are designed as slanted axis units which can be operated as a pump and as a motor.

At the beginning of operation of the asynchronous motor, first, when the rotor is still not moving, a rotor current is induced and then a stator current which is directed vectorially orthogonal with respect thereto is switched on in order to already have a high starting torque available when, thereafter, the magnetic rotating field produced by the stator starts at a steadily increasing frequency and causes the rotor to rotate.

For that purpose there is briefly produced a high-frequency rotor induction current which occurs electrically and spatially in a quasi-stationary condition when thereupon still within the rotor time constant, a strong unmoving stator magnetic field is produced, with a stator current vector which is displaced through about 90° for an optimum starting torque in relation to the rotor current vector, whereupon the stator rotary field starts with increasing amplitude and frequency.

The reason for using centrifugal clutches is generally to overcome a comparatively large starting torque of the driven machine.

The hydro transmission units with high starting torque and variable rotational speed enable a safe stop with a significantly shorter braking distance than the old solution.

Through this the current “sees” a higher effective electrical resistance of the cage rotor through which the starting torque of the machine is increased.

This can prove meaningful in particular when starting the transmission against a very high starting rotation moment of the working machine connected to the transmission and driven via the output shaft 16 .

Like a bayonet connection the flywheel then for example connects to the respective axial fan through the start-up torque and takes said fan with it.

The pump according to the invention is generally used in applications which are distinguished by a low dynamic of the load behavior and additionally merely require a low start-up torque.

A further possibility consists in releasing the blockage by the mechanical action of force on the shaft of the motor or the working machine or to reduce the required runup torque.

Known revolving joints with rolling contact bearings are unsuitable to meet the constant rise in rotational speeds of these applications with the simultaneous requirement for reduced noise, low starting torque, small construction space, low weight and high running accuracy, and no longer meet the demands of using them in this way.

This field distortion induced by the ferromagnetic auxiliary pole accordingly helps to avoid large pulsed currents or excessive currents in the. actuating coil in order to produce the starting torque required for the rotation of the pointer vane.

In this case, a rotational speed—torque characteristic of a direct-current inverse-speed motor combines a very high motor starting torque with a very high idling rotational speed.

The use of an electric motor as a starter--whether a direct-current, an alternating-current, or a three-phase current motor--must transfer a sufficiently great starting torque onto its rotor, here the inertia mass or the flywheel of the drive unit.

It has been found that for internal combustion engines there are especially well suited types that provide a great starting torque and achieve a sufficiently high turning rate.

This motor has large starting torque, strong power, strong processing capacity, quieter and longer lasting.

V-type ball valve adopts double bearing structure, high mechanical stability and small starting torque, which ensures the valve has good sensitivity and induction speed.

More starting torque is therefore required for starting against a closed gate valve (points I and II would be located above line A-B) than for starting against empty, unpressurised piping (point III would be located below the operating point (B)).

The EC motor has a three times higher starting torque which ensures a safe start-up after long standstill periods.