Device for removing oil from annular spaces
AssigneeFAG Kugelfischer Georg Schafer (KGaA)
InventorNorbert Heinz
Life of this patent
Estimating the term…
Abstract
To remove oil from an antifriction bearing, an annular space is defined between the outer and inner rings next to the row of bearing elements. A stationary part is at the inner ring. An oil discharge hole passes through the stationary part. An oil guide plate having an obliquely inclined baffle plate part extends partially around the rear side of the discharge hole and up into the annular space from the stationary part to guide oil into the discharge hole.
Claims9
A device for removing oil from an antifriction bearing,
- the bearing comprising an inner ring, an outer ring around and spaced out from the inner ring, bearing elements between the inner and the outer rings, so that the rings can rotate relatively;
- one of the rings being relatively stationary with reference to rotation of the other ring;
- the inner and the outer rings both extending axially away from the bearing elements in one direction to define an annular space which is located between the inner and the outer rings and axially alongside the bearing elements;
- the device for removing oil comprising:
- a stationary part at the one bearing ring around the annular space;
- at least one oil discharge hole passing through the stationary part from the annular space for discharging oil from the annular space through the oil discharge hole;
- an oil guide plate in the annular space located behind or after the oil discharge hole in the direction of rotation of the other ring;
- the guide plate including a baffle plate extending out of the stationary part into the annular space and extending from a location at the stationary part which is behind the oil discharge hole, the baffle plate being directed obliquely in the direction around the annular space counter to the direction of rotation of the other ring and also directed obliquely across the annular space for directing oil into the oil discharge hole.
The device for removing oil of clean 1, wherein the oil guide plate includes a part that is spaced above the baffle plate and above the oil discharge hole in the annular space, and the part of the oil guide plate extends through the annular space counter to the direction of rotation of the other ring.
Dependencies are inferred from the claim text.