Device for maintaining a hydraulic supply of a utility vehicle
US12083974B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 30, 2023 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Mar 30, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF15B2211/8633
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A device for maintaining a hydraulic supply of a utility vehicle includes a hydraulic pump, which is adjustable in terms of its delivery volume via a pressure control inlet, for feeding hydraulic fluid to a hydraulic circuit, a pressure accumulator that can be charged from the hydraulic circuit via a check valve, a pressure connection between the hydraulic circuit and the pressure control inlet of the hydraulic pump being producible via a sensor line by means of a charging valve, and a supply connection between the pressure accumulator and the hydraulic circuit being producible by means of a discharging valve, by virtue of the check valve being bypassed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.