Power plants – Combustion products used as motive fluid – Multiple fluid-operated motors
Patent
1991-06-03
1993-06-01
Bertsch, Richard A.
Power plants
Combustion products used as motive fluid
Multiple fluid-operated motors
60 39181, F02C 600
Patent
active
052149102
ABSTRACT:
An accessory power unit for a vehicle, such as an aircraft, which can be driven by either of two turbines--a first turbine driven by high pressure hydrogen gas bled from the vehicle propulsion system, or a second turbine driven by a separate gas generator.
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patent: 4759178 (1988-07-01), Joy
patent: 4872307 (1989-10-01), Nakhamkin
patent: 5069031 (1991-12-01), Shekleton et al.
Bertsch Richard A.
Richman Howard R.
United Technologies Corporation
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