Fuel pump
US7618241B2 · kind B2 · utility
0Cited by
7References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2005 |
| Grant date | Nov 17, 2009 |
| Priority date | — |
| Expiry date | Apr 16, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D29/20
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fuel pump has a housing defining a cavity. A rotor of an electric motor is carried in the cavity for rotation about a drive axis. An annular pump impeller is supported in the cavity separate from the rotor and is driven by the rotor for rotation about the drive axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.