Frequency dependent pressure and/or flow fluctuation mitigation in hydraulic systems
US11440366B1 · kind B1 · utility
6Cited by
8References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2019 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Oct 2, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2400/10
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Active suspension systems including actuators with combinations of accumulators and flow restrictions, as well as their methods of operation, are described. In some embodiments, methods and constructions for mitigating pump ripple and/or resonances between different hydraulic components are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.