FIELD: mechanical engineering; engines. SUBSTANCE: turboengine protection shield is made in form of ring manufactured of malleable material. Ring is placed around stator in circular space between stator and external fairing of turboengine at a distance both from stator and fairing, opposite to blading of rotor enclosed by stator. Ring is made solid and is connected with turboengine by fasteners designed for breaking under action of force smaller than shield maximum breaking force and made in form of feet being extension of shield. Each foot has minimum resistance section connected breakable parts. EFFECT: enhanced transformation of kinetic energy of fragments into mechanical energy of deformation. 1 dwg
Authors
Dates
1998-11-20—Published
1995-12-20—Filed