SU406275A1 - Wave motor - Google Patents

Description

one

A wave electric motor is known that comprises a cylindrical stator with a conical face bore and a siphontep on the output shaft, a flexible end rotor having a conical bore corresponding to the bore of the stator, and consisting of a series of discs, the distances between which are adjusted by means of a movement mechanism made in the form of a screw.

When the motor is operating, a pulsating force acts on it in the axial direction, contributing to an increase in the amplitude of oscillations.

To reduce axial oscillations and increase torque, a second multi-disk rotor is used, similar to the first one and located on the opposite end of the stator.

The movement mechanism may include a second screw, similar to the first, with the opposite direction of cutting, with both screws having a common drive.

In order to decrease the dimensions of the shaft of the rotor torus, it is advisable to make it hollow and

| In its cavity to place the movement mechanism.

The drawing shows a longitudinal Rag cut of the proposed electric motor.

The stator 1 of the engine can be made from both twisted magnetic cores and from individual plates of electrical steel. In the latter case, the stamped plates are assembled as separate rods. A coil 2 is put on the teeth of the stator or on the rods, which are connected in a bipolar pattern.

The power supply circuit can be made from both ac and dc mains.

The design of the stator of the individual rods with more technological. The stator with the windings after assembly is filled with epoxy compound. Two odiok flexible multilayer rotor 3

. mounted on a hollow shaft 4 within which a screw mechanism is housed. The mechanism for moving the discs from the I relative to the stator consists of two winds) ..-. I, ..,.,. ITOB 5 H 6 with the opposite direction & cue cuts, two nuts 7, between which is set compensatory; dinner 8 for sampling axial play in the thread. The nuts 7 are mounted with pins 5 0, which are connected with movable

injected to m 1O, serving to reinforce multilayer discs. The key 11 prevents the movable sleeve 10 from rotating, and the ring undercut 12 serves to fix the screw mechanism in the axial direction relative to the shaft. The average diameter of the conical bore of the discs is greater than the average diameter of the stator. This difference is determined by the magnitude of the required gear ratio and the control range of the output shaft speed.

When the motor is turned on, both discs are attracted in two diametrically opposite zones to the stator surface 20 and roll over it with the speed of a magnetic field. As a result of the difference in the average perimeters of the rolling-in, the disks together with the shaft will slowly turn in the direction of rotation of the magnetic field. The axial forces generated on the discs will be mutually compensated.

The subject invention

Claims (3)

1. A wave electric motor comprising a cylindrical stator with a conical end bore and a flexible end rotor on the output shaft having a conical bore corresponding to the bore of the stator and consisting of a series of discs, the distances between which are controlled by means of a displacement mechanism made in the form screw, characterized in that, in order to reduce axial oscillations and increase torque, the second multi-disk rotor, similar to the first and located at the opposite end of the stator. 2. The wave electric motor according to claim 1, characterized in that the movement mechanism includes a second screw, similar to the first, with the opposite direction of cutting, and both screws have a common drive. 3.Wave motor according to claim 1, characterized in that the shaft The rotor is hollow and has a moving mechanism in its cavity.