Gear pump with drive
US9863419B2 · kind B2 · utility
1Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 2016 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | Jul 17, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C2240/50
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The present invention is a gear pump with a drive with at least one integrated cooling circuit which includes a housing mounted with a drive gear and a driven gear, a drive connected with the drive gear by a drive shaft and a means to dissipate the loss flow of the gears to a suction space of the gear pump, in which the loss flow of the working fluid is led into the integrated cooling circuit of the drive and is subsequently discharged into the suction space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.