Invention Application
- Patent Title: BEARING FACE GEOMETRY FOR GEAR PUMP
- Patent Title (中): 用于齿轮泵的轴承面几何
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Application No.: US13034864Application Date: 2011-02-25
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Publication No.: US20120219449A1Publication Date: 2012-08-30
- Inventor: Weishun Ni , Satish Shantilal Shah , Timothy P. Walgren
- Applicant: Weishun Ni , Satish Shantilal Shah , Timothy P. Walgren
- Main IPC: F04C2/18
- IPC: F04C2/18 ; B23P11/00 ; F04C15/00 ; F16C17/02
Abstract:
A bearing includes a bridge land geometry having a finger cut that defines a width ISW, a center of the width ISW displaced from a shaft axis a radial distance ISR, a ratio of ISW/ISR between 0.074-0.293, to reduce cavitation and pressure ripple.
Public/Granted literature
- US09677559B2 Bearing face geometry for gear pump Public/Granted day:2017-06-13
Information query
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