发明名称 |
Fuel pump with contamination reducing flow passages |
摘要 |
A vehicle regenerative-type fuel pump which reduces the possible accumulation and effects of contamination relative to impellers with outer ring members. The outlet port on the pump cover member is enlarged and the C-shaped grove is positioned radially outwardly, which causes an increased outlet area and fluid flow around and through the impeller and through the outlet port.
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申请公布号 |
US6739844(B1) |
申请公布日期 |
2004.05.25 |
申请号 |
US20000590830 |
申请日期 |
2000.06.09 |
申请人 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
发明人 |
YU DEQUAN;FISHER PAUL |
分类号 |
F04D3/02;F04D5/00;(IPC1-7):F04B35/00 |
主分类号 |
F04D3/02 |
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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