发明名称 |
Gear pump with slots in teeth to reduce cavitation |
摘要 |
A gear pump comprises a drive gear being mounted for rotation about a first axis and having a plurality of gear teeth at a radially outer location. A driven gear is mounted for rotation about a second axis, and having a plurality of teeth at a radially outer location. The drive gear teeth engage the driven gear teeth at a contact face to cause the driven gear to rotate. Slots are formed in the contact face of one of the drive and driven gear teeth. |
申请公布号 |
US8137085(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US20080337868 |
申请日期 |
2008.12.18 |
申请人 |
NI WEISHUN;HEITZ STEVEN A.;WETCH JOSEPH;GRIFFITHS CHRISTIAN L.;HAMILTON SUNDSTRAND CORPORATION |
发明人 |
NI WEISHUN;HEITZ STEVEN A.;WETCH JOSEPH;GRIFFITHS CHRISTIAN L. |
分类号 |
F03C4/00;F04C2/00;F04C15/00 |
主分类号 |
F03C4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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