Engine mount
AssigneeUnited Technologies Corporation
InventorsPaul A. Boris, Jon A. Marx
Life of this patent
Estimating the term…
Abstract
The loads manifested by and imposed on the engine are transmitted through a mounting formed on a single plane with a three point attachment permitting the engine to be cantilever mounted although not limited thereto, and allows for the engine to project considerably forward of an airfoil section to which it is attached.
Claims6
A support system to mount a turbine type power plant to aircraft structure wherein the power plant includes an outer case having a given annular portion adapted to receive the support system, a yoke for partially receiving said annular portion of said power plant case, a first pin at the bottom of said yoke extending into a recess formed in said case in said annular portion, a second and third pin diametrically opposing each other and equidistance from said first pin at the side of said yoke extending into recesses formed in said annular portion of said casing, said first, second and third pins lying in a plane transverse to the power plant axis being the sole support for the thrust, vertical, side and torque loads, said first, second and third pins each having partially spherical balls pivotally mounted on the ends thereof, and each of said pins having a shank portion having a frustoconical shape and a complementary opening in said yoke for accommodating said shank, means for securing said yoke to said aircraft structure.
A support system to mount a turbine type power plant to aircraft structure wherein the power plant includes an outer case having a given annular portion adapted to receive the support system, said power plant being supported to the wing of the aircraft and said annular portion being positioned rearwardly of the center of gravity of said power plant to cantilever mount said power plant to permit the inlet of the power plant to project a relatively large distance ahead of said wing, a yoke for partially receiving said annular portion of said power plant case, a first pin at the bottom of said yoke extending into a recess formed in said case in said annular portion, a second and third pin diametrically opposing each other and equidistance from said first pin at the side of said yoke extending into recesses formed in said annular portion of said casing, said first, second and third pins lying in a plane transverse to the power plant axis being the sole support for the thrust, vertical, side and torque loads, said pins being retractable, means retaining said pins in position when mounted, and means for securing said yoke to said aircraft structure.
Dependencies are inferred from the claim text.