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US 11,187,265 B2Granted
Rolling bearing having a sensor and drive unit
AssigneeDr. Ing. h.c. F. Porsche Aktiengesellschaft
InventorDaniel Knoblauch
Life of this patent
Estimating the term…
Abstract
A rolling bearing (1) has an outer ring (3) and an inner ring (2) that can rotate in relation to the outer ring (3). A sensor (8) is arranged on the outer ring (3) and a master ring (13) is arranged on the inner ring (2). The master ring (13) can be detected by the sensor (8). The master ring (13) has an electrically conductive section (15), and a contact element (10) fixed on the outer ring (3) bears against the electrically conductive section (15) of the master ring (13).
Claims14
A rolling bearing, comprising:
- an outer ring;
- an inner ring that can rotate in relation to the outer ring;
- a sensor arranged on the outer ring;
- and a master ring arranged on the inner ring and configured to be detected by the sensor, wherein:
- the master ring has an electrically conductive section, and a contact element is arranged fixedly on the outer ring, the contact element bears against the electrically conductive section of the master ring.
2 more elements
Dependencies are inferred from the claim text.