CA3175493C - Revetements protecteurs pour des composantes de moteur d'aeronef - Google Patents

Revetements protecteurs pour des composantes de moteur d'aeronef Download PDF

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Publication number
CA3175493C
CA3175493C CA3175493A CA3175493A CA3175493C CA 3175493 C CA3175493 C CA 3175493C CA 3175493 A CA3175493 A CA 3175493A CA 3175493 A CA3175493 A CA 3175493A CA 3175493 C CA3175493 C CA 3175493C
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CA
Canada
Prior art keywords
layer
aircraft engine
silicone elastomer
engine component
elastomer layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3175493A
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English (en)
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CA3175493A1 (fr
Inventor
Simone Iurlaro
Alessio Gargioli
Marco Garabello
Salvatore Garofalo
Enrica Gilardi
Ottavia Pica
Giuseppe Argentieri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Avio SRL
Original Assignee
GE Avio SRL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from IT102021000024893A external-priority patent/IT202100024893A1/it
Application filed by GE Avio SRL filed Critical GE Avio SRL
Publication of CA3175493A1 publication Critical patent/CA3175493A1/fr
Application granted granted Critical
Publication of CA3175493C publication Critical patent/CA3175493C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Un élément dun moteur daéronef (100) peut comprendre une paroi (200) comprenant un alliage daluminium et/ou un alliage de magnésium et un revêtement protecteur (108) couvre la paroi (200). Le revêtement protecteur (108) peut comprendre une couche dapprêt (206), une couche délastomère de silicone (208) et une couche résistant aux abrasions (210). La couche dapprêt (206) peut couvrir une surface (202) de la paroi (200), du moins partiellement. La couche dapprêt (206) peut comprendre un agent de couplage de silane et un titanate organique. La couche délastomère de silicone (208) peut couvrir la couche dapprêt (206), du moins partiellement. La couche délastomère de silicone (208) peut comprendre un ou plusieurs matériaux dapport dispersés dans une matrice de polymère de silicone réticulés. La couche résistant aux abrasions (210) peut couvrir la couche délastomère de silicone (208), du moins partiellement. La couche résistant aux abrasions (210) peut comprendre un matériau élastomérique renforcé de fibres.
CA3175493A 2021-09-29 2022-09-20 Revetements protecteurs pour des composantes de moteur d'aeronef Active CA3175493C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT102021000024893 2021-09-29
IT102021000024893A IT202100024893A1 (it) 2021-09-29 2021-09-29 Rivestimenti protettivi per componenti di motore aeronautico
US17/565,592 US12345171B2 (en) 2021-09-29 2021-12-30 Protective coatings for aircraft engine components
US17/565592 2021-12-30

Publications (2)

Publication Number Publication Date
CA3175493A1 CA3175493A1 (fr) 2023-03-29
CA3175493C true CA3175493C (fr) 2024-02-27

Family

ID=85727283

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3175493A Active CA3175493C (fr) 2021-09-29 2022-09-20 Revetements protecteurs pour des composantes de moteur d'aeronef

Country Status (2)

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CN (1) CN115873499A (fr)
CA (1) CA3175493C (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623904A (en) * 1969-02-10 1971-11-30 Dow Corning Elastomeric composition containing silicon carbide for use as an ablative coating
US4654236A (en) * 1986-04-14 1987-03-31 Dow Corning Corporation Process of coating titanate-silane primed surfaces
ES2860724T3 (es) * 2004-05-24 2021-10-05 Hontek Corp Recubrimientos resistentes a la abrasión
FR2879612B1 (fr) * 2004-12-21 2007-05-04 Rhodia Chimie Sa Composition elastomere silicone, adhesive, monocomposante et reticulable par polyaddition
US20060281861A1 (en) * 2005-06-13 2006-12-14 Putnam John W Erosion resistant anti-icing coatings
FR2990152B1 (fr) * 2012-05-04 2014-06-13 Essilor Int Film anti-abrasif et lentille ophtalmique le contenant
CN105647380A (zh) * 2016-03-30 2016-06-08 武汉理工大学 一种有机硅钛涂层材料的制备方法
CN109593464B (zh) * 2018-11-09 2020-05-26 中国科学院化学研究所 一种室温固化耐高温的有机硅橡胶涂层、制备方法及应用
CN112011254B (zh) * 2020-09-08 2021-11-30 白银赛韦尔耐磨科技有限公司 一种高性能耐磨涂层材料、制备方法及其应用

Also Published As

Publication number Publication date
CA3175493A1 (fr) 2023-03-29
CN115873499A (zh) 2023-03-31

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