Invention Grant
- Patent Title: Bearing closure/shield for current passage in electric equipment
- Patent Title (中): 轴承封闭/屏蔽电流设备电流通道
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Application No.: US13166652Application Date: 2011-06-22
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Publication No.: US08632251B2Publication Date: 2014-01-21
- Inventor: William Moratz
- Applicant: William Moratz
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Lucas & Mercanti, LLP
- Main IPC: F16C19/50
- IPC: F16C19/50

Abstract:
At least one closure element is arranged between an outer ring and an inner ring of a bearing. The closure element aids in ensuring electric current is kept away from the rolling elements by diverting electric current from the outer ring to the inner ring of the bearing and onto a shaft of an associated machine. The closure element can take the form of either a seal or a shield. The closure element is arranged in the outer ring and contacts at least one of the notches of the inner ring. Preferably, more than one closure element is used.
Public/Granted literature
- US20110317953A1 BEARING CLOSURE/SHIELD FOR CURRENT PASSAGE IN ELECTRIC EQUIPMENT Public/Granted day:2011-12-29
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