Übersetzung für "Schleuderring" in Englisch

For this, the slinger ring is to be designed of an elastic material, advantageously of plastic.

Below the outlet nozzle 6, a centrifugal ring 10 is arranged on the drive spindle 5 .

This centrifugal ring 10 has a conical shape.

The spinning ring is preferably formed from a metal sheet and, for example, by forming.

According to one embodiment of the invention, the spinning ring is at the same time the carrier of an alternatingly polarized magnetic encoder.

In this way, the tool 32, 33 rests and is secured axially tightly against the centrifugal ring 16.

Before the centrifuge ring, a ring channel 19 is cut in the inner wall of the jacket body 5 and extends around the whole circumference of the core hollow space 6.

The fuel film on the jacket surface expands further and becomes ever thinner until at the widened end of the core hollow space, it reaches the open end of the jacket body and with it the centrifuge ring.

A further improvement as to the forming of a uniform fuel film on the jacket surface of the core hollow space is obtained by the fact that, on the inner wall of the jacket body and before the centrifuge ring, a ring channel is arranged extending around the whole circumference of the core hollow space.

At the open end 11 of the jacket body 5 is arranged a centrifuge ring 14 which is joined in one piece with the jacket body 5.

If the stop means 24, 25 are embodied as screws, they can be easily disposed in the centrifugal ring 16 in such a way that they do not extend out of the recess 17.

Since the tool 32, 33 is turned counter to the direction of rotation during operation, if a drop in hydraulic pressure occurred the ring 19 would be screwed still further into the centrifugal ring 16 counter to the direction of rotation during operation.

Screwed onto the collar 14 is a centrifugal ring 16 that is provided on that side thereof that faces the securing sleeve 5 with a recess 17 that is on the end and is disposed coaxial to the spindle 2.

During mounting of the securing apparatus, the stop means 24, 25, which are embodied as setscrews, are not screwed into the centrifugal ring 16 until the ring 19 assumes its installed position.

In so doing, the ring 19 is screwed into the centrifugal ring 16 to such an extent that the elongated openings 26, 27 of the ring 19 are disposed in the region of the threaded bores that are provided for receiving the stop means 24, 25.

An additional slinger ring 13 of angular profile which is joined to the inner ring 11 assures unlosable retention between the inner ring 11 and the outer ring 3 and provides additional protection against external dirt.

In contrast, however, the lubricant slinger ring 22, since it co-rotates with the rotatable shaft 14, can be assembled in completely sealing-tight manner so that in the embodiment of FIG. 2 according to the invention, all the oil moving axially outwards is intercepted by the slinger ring 22.

A rotating slinger ring 18 is arranged in this free space 16 and with its inner side seals with respect to the pump shaft 6 and there keeps any fluid exiting along the shaft 6, away from the motor 1 .

It is therefore advantageous that the ring 13 is arranged on the drive spindle 5 beneath the neck bearing 6 between this and the electric motor 20, which ring has a radial collar 38 so that during operation it forms a slinger ring which throws the lubricant in the drive chamber 28 radially outward during rotations of the drive spindle 5, which prevents the lubricant from being able to trickle directly into the electric motor 20 .

According to a further embodiment of the invention, the slinger ring has an h-shaped cross section and is lockingly held with a positive fit by way of a bead formed at the pump-side end of the motor shaft.

According to a further embodiment of the invention, a stationary sealing ring is provided in the bearing carrier between the bearing and the slinger ring, and is radially sealed with respect to the bearing carrier by way of an O-ring and runs in a biased and sealing manner on the axial side of the inner bearing ring of the roller bearing, which co-rotates with the shaft, and specifically on the side which faces the pump. All this ensures an increased safety against fluid penetrating into the motor.

The slinger ring 16 is formed of elastic plastic material and encompasses an end-side bead 17, which is formed by a groove 18 close to the pump-side end in the motor shaft 7 .

According to a further embodiment of the invention, a slinger ring is arranged on the pump shaft in front of the pump-side end of the motor shaft, and tightly encompasses the pump shaft and is arranged within a free space of the bearing carrier, which is conductively connected to the surroundings via a channel connecting at the bottom. This reliably prevents any delivery fluid, which exits from the pump housing along the pump shaft via the axial face seal, from getting into the motor via the motor shaft.

The elastic slinger ring is pushed over the bead, and then locks within the groove, by way of which it is then fixed in the axial direction, whereas its sealing bearing with the other limb is effected at the pump shaft.

This stationary sealing ring is also advantageously arranged within a free space, which is conductively connected to the surroundings, usefully via the same channel via which the slinger ring is also connected the surroundings, thus the surroundings surrounding the pump assembly. This serves to lead away fluid getting into the aforesaid region.

The slinger ring 16 is pushed over the bead 17 and is thus arranged in a locking manner with a positive fit with the short limb of its cross section in the groove 18 .

In operation, any fluid penetrating along the pump shaft 9 through the axial face seal 15 gets onto the slinger ring 16, which carries this and is flung into the free space 19 by way of centrifugal force, from where it is led away to the outside via the channel 20 .