F04D29/26- Rotors specially for elastic fluids.F04D29/023- Selection of particular materials especially adapted for elastic fluid pumps.F04D29/02- Selection of particular materials. F04D29/00- Details, component parts, or accessories.F04- POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS.F01D5/00- Blades Blade-carrying members Heating, heat-insulating, cooling or antivibration means on the blades or the members.F01D- NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g.F01- MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES.F- MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING.B64C11/205- Constructional features for protecting blades, e.g.of ducted type Features common to propellers and rotors for rotorcraft 238000006011 modification reaction Methods 0.000 description 1.229910001092 metal group alloy Inorganic materials 0.000 description 1.229910002804 graphite Inorganic materials 0.000 description 1.238000009792 diffusion process Methods 0.000 description 1.OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1.229910001069 Ti alloy Inorganic materials 0.000 description 1.238000004519 manufacturing process Methods 0.000 description 2.125000003700 epoxy group Chemical group 0.000 description 3.230000002787 reinforcement Effects 0.000 claims description 3.229910052759 nickel Inorganic materials 0.000 claims description 4.239000002131 composite material Substances 0.000 claims description 4.230000002633 protecting Effects 0.000 claims description 5.239000011159 matrix material Substances 0.000 claims description 5.PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8.239000000853 adhesive Substances 0.000 claims description 9.239000007769 metal material Substances 0.000 claims abstract description 13.229910052719 titanium Inorganic materials 0.000 title claims abstract description 14.239000010936 titanium Substances 0.000 title claims abstract description 14.RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 14.Priority to EP10251261.3A priority patent/EP2281746B1/en Publication of US20110033308A1 publication Critical patent/US20110033308A1/en Application granted granted Critical Publication of US8814527B2 publication Critical patent/US8814527B2/en Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links Assignors: CARVALHO, PAUL A., HUTH, BRIAN P. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Hamilton Sundstrand Corp filed Critical Hamilton Sundstrand Corp Priority to US12/537,592 priority Critical patent/US8814527B2/en Assigned to HAMILTON SUNDSTRAND CORPORATION reassignment HAMILTON SUNDSTRAND CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee Hamilton Sundstrand Corp 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 or warranty as to the accuracy of the list.) Carvalho Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US12/537,592 Other versions US8814527B2 Google Patents US20110033308A1 - Titanium sheath and airfoil assembly US20110033308A1 - Titanium sheath and airfoil assembly
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