Internal combustion engine with liquid coolant pump
US6732680B1 · kind B1 · utility
6Cited by
5References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2003 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | Jan 31, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D29/548
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An internal combustion engine includes a coolant pump having an axially directed rotary pumping element which is functionally housed between upstream and downstream stators which function to straighten the flow and recover fluid velocity, both before and after work has been performed on the fluid by the rotary pumping element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.