A component 100 has a first abutment 110 spaced apart from a second abutment 120 with a surface (fig.6,122) facing the first abutment and an opposing surface (fig.6,124). Between abutments lies a mount 130, and between each abutment and the mount a respective spring 140,150. A conduit (fig.6,160) is connected to the second abutment, with a through-hole (fig.6,170) extending through the first abutment, mount, and springs. When used in a mounting arrangement 300 of a gas turbine engine a fastener shaft 332 passes through the through-hole, with a head 330 contacting the first abutment, a first part 310 couples to the mount and a second part 320, coupled to the fastener 330, contacts the second abutment, so the parts are isolated from on another. The mount may have a number of through-holes 132. The conduit is preferably cylindrical, extending from the first abutment; the abutments and/or mount may be disc-shaped. Preferably, each spring connects a respective abutment to the mount, and at least partially surrounds the conduit; the mount preferably surrounds the conduit. A unit (fig.7,340) may be mounted on the first part. The component may be integrally formed as one element by an additive manufacturing process.
Component for mounting arrangement, mounting arrangement and gas turbine engine comprising mounting arrangement
2021-07-21
Patent
Elektronische Ressource
Englisch