Hydraulic braking emergency utilization for steering, braking, charging accumulator(s), and/or work functions to reduce or prevent engine from overspeed, assist acceleration and/or unlimited towing
US11156237B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Nov 8, 2018 |
| Grant date | Oct 26, 2021 |
| Priority date | — |
| Expiry date | Feb 15, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF15B2211/8752
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A system and method configured to direct the braking energy from a high-pressure port at the motor side of a hydraulic circuit to emergency steering, braking, accumulator(s) charging, and/or various work functions. The system and method are also configured to return hydraulic fluid back to the same high-pressure port when the motor is running as a pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.