Invention Grant
- Patent Title: Retention of ball bearing cartridge for turbomachinery
- Patent Title (中): 保留涡轮机械的球轴承筒
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Application No.: US12323295Application Date: 2008-11-25
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Publication No.: US07987599B2Publication Date: 2011-08-02
- Inventor: Peter Mavrosakis
- Applicant: Peter Mavrosakis
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agent Brian J. Pangrle
- Main IPC: B21D53/10
- IPC: B21D53/10

Abstract:
An exemplary method for limiting movement of an outer race of a bearing cartridge includes positioning the bearing cartridge in a substantially cylindrical bore having a longitudinal axis, an inner diameter exceeding an outer diameter of the outer race, a proximate end and a distal end; limiting axial movement of the outer race at the distal end of the cylindrical bore with a counterbore substantially coaxial to the cylindrical bore and having an inner diameter less than the outer diameter of the outer race; limiting axial movement of the outer race at the proximate end of the cylindrical bore with a plate positioned substantially orthogonal to the longitudinal axis; and limiting rotation of the outer race with a pin positioned in a pin opening accessible via a lubricant drain. Various exemplary bearing cartridges, housings, assemblies, etc., are also disclosed.
Public/Granted literature
- US20090071003A1 Retention of Ball Bearing Cartridge for Turbomachinery Public/Granted day:2009-03-19
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