Invention Grant
- Patent Title: Gear pump with unequal gear teeth on drive and driven gear
- Patent Title (中): 齿轮泵在驱动和从动齿轮上具有不相等的齿轮齿
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Application No.: US12341030Application Date: 2008-12-22
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Publication No.: US08087913B2Publication Date: 2012-01-03
- Inventor: Steven A. Heitz
- Applicant: Steven A. Heitz
- Applicant Address: US CT Windsor Locks
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US CT Windsor Locks
- Agency: Carlson, Gaskey & Olds, PC
- Main IPC: F03C4/00
- IPC: F03C4/00 ; F04C18/00 ; F04C2/00
Abstract:
A gear pump comprises a first gear to be connected to a source of drive, and having a first plurality of gear teeth. A second gear has a second plurality of teeth engaged with the first gear teeth. The first gear teeth contact the second gear's teeth on a contact face, causing the second gear to rotate. The first plurality of teeth is greater than the second plurality of teeth.
Public/Granted literature
- US20100158738A1 GEAR PUMP WITH UNEQUAL GEAR TEETH ON DRIVE AND DRIVEN GEAR Public/Granted day:2010-06-24
Information query
