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US 11,215,067 B2Granted
Dual redundant two-stage valve
AssigneeHamilton Sundstrand Corporation
InventorZachary J. Delong
Life of this patent
Estimating the term…
Abstract
A vehicle power generation system including: a first solenoid spool valve; a second solenoid spool valve; a first poppet valve fluidly connected to a high pressure inlet; a second poppet valve fluidly connected to the first solenoid spool valve and the first poppet valve; a third poppet valve fluidly connected to the second solenoid spool valve, the first poppet valve, and an impulse turbine; and a fourth poppet valve fluidly connected to the second solenoid spool valve, the second poppet valve, and the impulse turbine.
Claims20
A vehicle power generation system comprising:
- a first solenoid spool valve;
- a second solenoid spool valve;
- a first poppet valve fluidly connected to a high pressure inlet;
- a second poppet valve fluidly connected to the first solenoid spool valve and the first poppet valve;
- a third poppet valve fluidly connected to the second solenoid spool valve, the first poppet valve, and an impulse turbine;
- and
- a fourth poppet valve fluidly connected to the second solenoid spool valve, the second poppet valve, and the impulse turbine.
4 more elements
Dependencies are inferred from the claim text.