Wiper unit for a bearing component
AssigneeINA Walzlager Schaeffler KG
InventorsLudwig Winkelmann, Hartmut Koschmieder, Steffen Kotzsch
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Abstract
The invention concerns a wiper unit for a bearing component, preferably a linear rolling bearing component, mounted on a raceway of a guide rail and comprising at each front end, a wiper retained by a carrier plate, the wiper being provided with lubricant canals for supplying lubricant to the bearing component, and an end region of the wiper resting on the raceway to retain lubricant in the bearing component.
Claims10
A wiper unit for a bearing component, mounted on a raceway of a guide rail and comprising at each front end, a wiper retained by a carrier plate, the wiper being provided with lubricant canals for supplying lubricant to the bearing component, and an end region of the wiper resting on the raceway to retain lubricant in the bearing component, characterized in that the lubricant canals (6) are configured as grooves starting from an end face of the wiper (5), there being arranged between the carrier plate (4) and the wiper (5) an elastic sealing layer (10) provided with a tear-resistant foil (11) which seals the lubricant canals (6).
A wiper unit for a bearing component, mounted on a raceway of a guide rail and comprising at each front end, a wiper retained by a carrier plate, the wiper being provided with lubricant canals for supplying lubricant to the bearing component, and an end region of the wiper resting on the raceway to retain lubricant in the bearing component, the lubricant canals (6) being configured as grooves which start from an end face of the wiper (5) and are closed by a sealing cap (7), characterized in that an elastic sealing layer (10) is arranged between the carrier plate (4) and the wiper (5).
Dependencies are inferred from the claim text.