Cetane number detection means and engine having the cetane number detection means
US8060292B2 · kind B2 · utility
7Cited by
5References
12Claims
0Family size
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Key dates
| Filing date | Apr 19, 2007 |
| Grant date | Nov 15, 2011 |
| Priority date | — |
| Expiry date | Apr 30, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A cetane number detection device in which an angular velocity detection device (10) for detecting the rotation angular velocity of the crankshaft (11) of an engine (54), and which detects a variation in the value of the amplitude of the angular velocity detected by the angular velocity detection device (10) as a variation in cetane number.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.