国家/地区 欧洲专利局（EPO）（4） 美国（3） 世界知识产权组织（2）
IPC部 F（7）
IPC大类 F01（7） C01（2） C04（2）
C23（2）
IPC小类 F01D（7）
IPC F01D005/28（7）
发明人
公开年 2023（3）
申请年 2011（2）  2021（2） 
专利权人 SIEMENS AG（2）

Airfoil e.g. fan blade for fan section of turbine engine, has matrix composite that is provided with toughness that is greater than toughness of first material, and edge guard that is provided with heating conduit arranged within portion of edge guard.

SUN C, KRAY N J, ZHENG L

Coated product used in e.g. aircraft propulsion system component, comprises product, and coating applied to at least part of product, where coating comprises polymer matrix material, inorganic filler, organic filler, and lamellar filler.

PICOT O, BEDEL V

Performing fabrication and testing of ceramic matrix composite by powder metallurgy route used in biomedical applications, involves subjecting alumina micro powder and graphene nano powder to milling using ball milling apparatus.

LAKHANPAL S, MANI S, SINGH M, SVINTLEE S

Blade comprises metallic substrate and coating system atop the substrate at the tip and comprises first layer of nickel, abrasive layer, comprises matrix and abrasive is partially embedded in the matrix.

JOOST W J, MAALOUF F S, MARTEL N T

Turbomachine composite portion for low-pressure turbomachine compressor, comprises organic matrix and reinforcing fibers, where matrix includes graphene particles, in particular enriched in oxygen, rotor blade and fan blade.

ROUSSEAU C, PEREZ R

Component e.g. high temperature operating element such as turbine blade has graphene layer which is directly arranged on substrate made of nickel-or cobalt-based superalloy, and metallic protective layer is formed on substrate.

CLOSSENVON LANKEN SCHULZ M, KADAU K

Low pressure shovel for e.g. steam turbine in airplane engine, has blade root connected to shovel blade and closing shovel blade in extension that is in radial alignment regarding axis, where shovel is made of monocrystalline graphene.

HAJE D