Electromagnetic valve
US11333265B2 · kind B2 · utility
0Cited by
13References
8Claims
0Family size
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Key dates
| Filing date | Aug 30, 2018 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Mar 17, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M2200/08
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An electromagnetic valve used in a fuel system, in which at least a portion of a member constituting an magnetic circuit in an electromagnetic drive unit includes 0.15-0.45 mass % (inclusive) Ni, 0.65-1.0 mass % (inclusive) Al, 9.2-10.3 mass % (inclusive) Cr, and 0.90-1.6 mass % (inclusive) Mo, and the remainder comprises an alloy material comprising Fe and unavoidable impurities. The alloy material may further include 0.05-0.15 mass % (inclusive) Pb.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.