Invention Grant
- Patent Title: Bearing system
- Patent Title (中): 轴承系统
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Application No.: US12136300Application Date: 2008-06-10
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Publication No.: US09121303B2Publication Date: 2015-09-01
- Inventor: Louis J. Dobek , David M. Daley , Mark A. Metzger
- Applicant: Louis J. Dobek , David M. Daley , Mark A. Metzger
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Carlson, Gaskey & Olds, PC
- Main IPC: F16C19/00
- IPC: F16C19/00 ; F01D25/16 ; F16C33/66 ; F01D25/18

Abstract:
A bearing system includes an inner ring that surrounds an axis of rotation, an outer ring spaced radially outwards from the inner ring, and a cage that is positioned between the inner and outer rings to support a plurality of bearing elements. The inner ring includes an axial slot that extends in a direction along the axis of rotation. The inner ring also includes at least one radial side slot formed in at least one of a fore and aft end surface of the inner ring. The radial side slot directs lubricating fluid from the axial slot toward the cage to lubricate the plurality of bearing elements.
Public/Granted literature
- US20090317029A1 BEARING SYSTEM Public/Granted day:2009-12-24
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