Method of operating a fuel injector, a control unit that performs the method, and a system that includes the control unit
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United States of America Patent
Stats
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Jun 27, 2017
Issued Date -
N/A
app pub date -
Jun 14, 2012
filing date -
Jun 14, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
A solenoid actuator is described. The solenoid actuator comprises an armature, pole piece(s), electromagnet coil(s) arranged, in response to energization, to cause travel of the armature between first and second positions along a direction of travel, permanent magnet(s) positioned and orientated for latching the armature in at least the first position when the armature is in the first position and spring(s) arranged to bias the armature. The solenoid actuator can be operated to provide partial lift.
First Claim
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International Classification(s)
- H02K:DYNAMO-ELECTRIC MACHINES
- F16K:VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR....
- F02M:SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBU....
- H02P:CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATO....
- H01F:MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF M....
- F02D:CONTROLLING COMBUSTION ENGINES
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- H02K Class
- 16.06 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 27, 2024 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 27, 2028 |
