Fluid reaction surfaces (i.e. – impellers) – Interrelated controls for impeller and drive means
Patent
1986-01-30
1987-09-15
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
Interrelated controls for impeller and drive means
416 27, B63H 310
Patent
active
046936700
ABSTRACT:
An adjusting device is provided for an airplane propulsion system using the reciprocating piston combustion engine and a propeller, which adjusting device simultaneously adjusts the throttle valve and the propeller pitch of the propellers. The adjusting device is formed with a connecting rod and a carrier rod connected thereto. The connecting rod is provided as an adjusting cable whereby the cable core is under spring pretensioning in lower rotational speeds of the motor.
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Hain Klaus
Hawener Juergen
Dr. h.c.F. Porsche Aktiengesellschaft
Powell Jr. Everette A.
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