Patent
Shroud structure for turbine rotor blades and the like
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TLDR
An improved honeycomb shroud for rotor blades for turbines and similar devices was proposed in this paper, where the rub tolerance of the shroud was increased by making the honeycomb less rigid and more resilient and yieldable at the potential rubbing surface, with added strength at the region of attachment to the support member.Abstract:
An improved honeycomb shroud for rotor blades for turbines and similar devices, wherein the rub-tolerance of the shroud is increased by making the honeycomb less rigid and more resilient and yieldable at the potential rubbing surface, with added strength at the region of attachment to the support member.read more
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References
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Structural panel construction
TL;DR: In this paper, an improved structural panel and wall construction embodying what is commonly known in the art as the sandwich principle of construction is described. But the present invention relates to structural members and not to structural panels.
Patent
Temperature controlled shroud and shroud support
TL;DR: In this paper, a perforated baffle is used for impinging a pressurized fluid against the external surface of the shroud, which is mounted by a support structure defining a chamber outwardly of a shroud which is compartmentalized by the baffle Passageways are formed through the support structure to first direct the pressurised fluid into the outer compartment and toward a compartment wall defined by the support support structure before transit through the impingement baffle so as to provide effective temperature control for the shroud and shroud support during transient and steady-state operation.
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Fluid cooled porous stator structure
TL;DR: In this paper, a cooling apparatus for a stator member of a high temperature turbo-machine is described. But the authors do not specify the characteristics of the stator itself.
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Method for providing a corrugated seal in an elastic fluid machine
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