Power lever apparatus for a turbine engine

Details Power lever apparatus for a turbine engine Power lever apparatus for a turbine engine

1983-06-03

1985-05-21

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

F02C 928

Patent

active

045177961

ABSTRACT:
In a turbine engine having a compressor with a bleed valve and a variable geometry apparatus is responsive to an operational control member for regulating the flow rate of fuel supplied the turbine engine as a function of atmospheric pressure and the temperature of air supplied to the compressor corresponding to movement of a power lever by an operator to a desired operation of the turbine engine. The power lever has an indicator member fluidically connected to a follower member linked to the operational control member. The fluidic connection is responsive to operational parameters of the turbine engine and limits the rotational input to the follower member when the rate of fuel flow could cause stalling and the development of an unacceptable operating temperature or overspeed condition in the turbine engine.

REFERENCES:
patent: 3225814 (1965-12-01), Capwell
patent: 3327472 (1967-06-01), Peczkowski et al.
patent: 3332234 (1967-07-01), Lavash
patent: 4142364 (1979-03-01), Wanger
patent: 4245462 (1981-01-01), McCombs
patent: 4302931 (1981-12-01), White et al.

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