Hydraulic system with thermal shock protection
US8327562B2 · kind B2 · utility
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10References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 26, 2008 |
| Grant date | Dec 11, 2012 |
| Priority date | — |
| Expiry date | Aug 11, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7737
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hydraulic system with thermal shock protection. The hydraulic system can include a controller that limits when hot hydraulic fluids may be directed to cold hydraulic components. The hydraulic system can be used in machines such as trenchers to protect hydraulic components such as hydraulic motors from failure due to thermal shock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.