US 2017/0284221 A1Published application

Shield member and jet engine using the same

AssigneeIHI Corporation

InventorsFumiaki WATANABE, Akane OHBO, Hiroyuki YAGI, Tomotake OGAWA, Tsuyoshi TAKEMOTO

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Abstract

A shield member is disposed over a gap between platform portions of adjacent turbine rotor blades, made from a ceramic matrix composite, and configured to shield the gap between the platform portions.

Claims20

Dependent claims

A shield member, disposed over a gap between platform portions of adjacent turbine rotor blades, made from a ceramic matrix composite, and configured to shield the gap between the platform portions.

Dependencies are inferred from the claim text.

Facts

Application: 15/623,954Filed 15 Jun 2017
Priority: JP 2015-0784307 Apr 2015
Published: 5 Oct 2017
Term ends: Not estimatedThe source records don’t support an estimate.

Classification19 codes

F01D 11/006
Sealing means between non relatively rotating elements: sealing the gap between rotor blades or blades and rotor
F01D 25/08
Component parts, details, or accessories, not provided for in, or of interest apart from, other groups: cooling ; Heating; Heat-insulation
C04B 35/80
Containing non-metallic materials: fibres, filaments, whiskers, platelets, or the like
F01D 5/147
Form or construction: construction, i.e. structural features, e.g. of weight-saving hollow blades

Family

Application15/623,954Continuation
US 10,378,378 B2Related patent
US 2017/0284221 A1This patent

From the US filing history. Foreign family members aren’t listed.

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