发明名称 |
High Pressure Gear Pump With Dual Wall Housing |
摘要 |
A gear pump and gear pump housing are provided. The gear pump housing includes an inner wall and an outer wall. The inner wall defines an inner pumping cavity having a pumping cavity inlet and a pumping cavity outlet. The outer wall surrounds at least part of the inner wall. The outer wall being spaced apart from the outer wall defining a pressure cavity between the inner and outer walls. The pumping cavity outlet is in fluid communication with the pressure cavity. As such, the pressure cavity may be supplied with high pressure fluid that is pumped. The gear pump includes a pair of pumping gears between the pumping cavity inlet and pumping cavity outlet. |
申请公布号 |
US2015260183(A1) |
申请公布日期 |
2015.09.17 |
申请号 |
US201414211754 |
申请日期 |
2014.03.14 |
申请人 |
Baryshnikov Dmitriy |
发明人 |
Baryshnikov Dmitriy |
分类号 |
F04C2/08;F04C15/00 |
主分类号 |
F04C2/08 |
代理机构 |
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代理人 |
|
主权项 |
1. A gear pump housing comprising:
a pump housing having:
an inner wall defining an inner pumping cavity having a pumping cavity inlet and a pumping cavity outlet; andan outer wall surrounding at least a portion of the inner wall, the outer wall being spaced apart from the outer wall defining a pressure cavity between the inner and outer walls, the pumping cavity outlet being in fluid communication with the pressure cavity. |
地址 |
Rockford IL US |