Rolls-royce Deutschland Ltd & Co. Kg

Susanne Schruefer

Karl Schreiber

Thomas Wunderlich

Dan Roth-Fagaraseanu

Bjorn Ulrichsohn

A bearing element for at least one adjustable guide vane of a turbomachine, in particular an aircraft engine, is provided. The bearing element comprising a porous matrix made of carbon and/or graphite and at least one metallic phase or a metal salt that is at least partially arranged inside the pores of the matrix, so that what results is a metal-infiltrated or a metal-salt-infiltrated material.

Bearing element and turbomachine with a bearing element

A method for manufacturing a thermally deformable component for high thermal loads, includes: providing a first area of the component with a first metallic material by a generative laser process, or making the first area of the first metallic material; providing a second area of the component with a second metallic material by a generative laser process, or making the second area of the second metallic material; where at least one of the metallic materials is deposited by the generative laser process, and a ratio of a linear expansion coefficient &#x3b1;of the first metallic material and of a linear expansion coefficient &#x3b1;of the second metallic material is as: where x=0.5 to 1; T=mean operating temperature on a hot side; T=reference temperature; T=mean operating temperature on a cold side.

Method for the manufacture of a component for high thermal loads, a component producible by this method and an aircraft engine provided with the component

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Zossen, Germany

Susanne Schruefer