- 专利标题: Wear resistant fuel pump
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申请号: US09934152申请日: 2001-08-21
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公开(公告)号: US06623237B2公开(公告)日: 2003-09-23
- 发明人: David Edward Harris , John Gardner Fischer
- 申请人: David Edward Harris , John Gardner Fischer
- 主分类号: F04D500
- IPC分类号: F04D500
摘要:
A wear resistant fuel pump for a vehicle includes a pump section having a rotatable impeller and a plurality of plates disposed axially adjacent to and cooperating with the impeller to pump fuel therethrough. The wear resistant fuel pump also includes a motor section disposed adjacent the pump section and having a motor to rotate the impeller. The wear resistant fuel pump further includes an outlet section disposed adjacent the motor section to allow pumped fuel to exit therethrough. The impeller is made of a first compound and the plates are made of a second compound having an abrasion wear resistance on a surface thereof that improves abrasion wear characteristics therebetween.
公开/授权文献
- US20030039539A1 Wear resistant fuel pump 公开/授权日:2003-02-27
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