Torque control system for a variable displacement pump
US10859069B2 · kind B2 · utility
0Cited by
20References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2016 |
| Grant date | Dec 8, 2020 |
| Priority date | — |
| Expiry date | Dec 19, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B2205/04
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a hydraulic pump system including a variable displacement pump that generates an outlet pressure. The hydraulic pump system also includes a control system that decreases a displacement volume of the variable displacement pump in response to an increase in the outlet pressure and increases a displacement volume of the variable displacement pump in response to a decrease in the outlet pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.