Device and method for diagnosing a technical apparatus
US8793975B2 · kind B2 · utility
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6References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 26, 2006 |
| Grant date | Aug 5, 2014 |
| Priority date | — |
| Expiry date | May 19, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D41/1441
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A device and a method are provided for diagnosing a technical apparatus which is particularly developed as an internal combustion engine. When specified states of the technical apparatus are present, the means of diagnosis are activated, and when at least one of the specified technical states is no longer present, the means of diagnosis are deactivated. Upon the deactivation, information is stored that identifies which technical state is no longer present.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.