Inventor
WALSTON JEFFREY A
US42 patents
⚠️ This page may combine multiple inventors who share the name “WALSTON JEFFREY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROLLS ROYCE CORP
28 patentsUS10619514B2Apr 14, 2020
Ceramic matrix composite assembly with compliant pin attachment features
ROLLS ROYCE CORP17 citations94
US11466586B2Oct 11, 2022
Turbine shroud assembly with sealed pin mounting arrangement
ROLLS ROYCE CORP20 citations93
US11066947B2Jul 20, 2021
Turbine shroud assembly with sealed pin mounting arrangement
ROLLS ROYCE CORP20 citations93
US10767497B2Sep 8, 2020
Turbine vane assembly with ceramic matrix composite components
ROLLS ROYCE CORP14 citations86
US10107119B2Oct 23, 2018
Vane assembly for a gas turbine engine
ROLLS ROYCE CORP17 citations86
US10801350B2Oct 13, 2020
Actively cooled engine assembly with ceramic matrix composite components
ROLLS ROYCE CORP7 citations84
US10563522B2Feb 18, 2020
Composite airfoil for a gas turbine engine
ROLLS ROYCE CORP7 citations84
US10408084B2Sep 10, 2019
Vane assembly for a gas turbine engine
ROLLS ROYCE CORP13 citations84
US10371008B2Aug 6, 2019
Turbine shroud
ROLLS ROYCE CORP8 citations84
US10012100B2Jul 3, 2018
Turbine shroud with tubular runner-locating inserts
ROLLS ROYCE CORP5 citations84
US10329950B2Jun 25, 2019
Nozzle guide vane with composite heat shield
ROLLS ROYCE CORP9 citations83
US9896954B2Feb 20, 2018
Dual-walled ceramic matrix composite (CMC) component with integral cooling and method of making a CMC component with integral cooling
ROLLS ROYCE CORP14 citations82
US11286802B2Mar 29, 2022
Turbine shroud segment having a seal segment perimeter seal with separated buffer cavities
ROLLS ROYCE CORP2 citations73
US11187098B2Nov 30, 2021
Turbine shroud assembly with hangers for ceramic matrix composite material seal segments
ROLLS ROYCE CORP2 citations72
US10858949B2Dec 8, 2020
Multi-piece carrier assembly for mounting ceramic matrix composite seal segments
ROLLS ROYCE CORP4 citations72
US11041394B2Jun 22, 2021
CMC airfoil joint
ROLLS ROYCE CORP2 citations71
US10358939B2Jul 23, 2019
Turbine vane with heat shield
ROLLS ROYCE CORP4 citations70
US10767502B2Sep 8, 2020
Composite turbine vane with three-dimensional fiber reinforcements
ROLLS ROYCE CORP4 citations69
US11215082B2Jan 4, 2022
Ceramic matrix composite assembly with compliant pin attachment features
ROLLS ROYCE CORP0 citations63
US10890085B2Jan 12, 2021
Anti-rotation feature
ROLLS ROYCE CORP1 citations63
US10738642B2Aug 11, 2020
Turbine engine assembly with tubular locating inserts
ROLLS ROYCE CORP1 citations63
US10697314B2Jun 30, 2020
Turbine shroud with I-beam construction
ROLLS ROYCE CORP1 citations63
US11255211B2Feb 22, 2022
Multi-piece carrier assembly for mounting ceramic matrix composite seal segments
ROLLS ROYCE CORP0 citations62
US11174743B2Nov 16, 2021
Turbine shroud assembly with multi-piece support for ceramic matrix composite material seal segments
ROLLS ROYCE CORP0 citations52
US11085318B1Aug 10, 2021
Turbine shroud assembly with multi-piece support for ceramic matrix composite material seal segments
ROLLS ROYCE CORP0 citations52
US11073026B1Jul 27, 2021
Turbine shroud assembly with multi-piece support for ceramic matrix composite material seal segments
ROLLS ROYCE CORP0 citations52
US10371611B2Aug 6, 2019
Material testing system and method of use
ROLLS ROYCE CORP0 citations42
US10370985B2Aug 6, 2019
Full hoop blade track with axially keyed features
ROLLS ROYCE CORP0 citations41
ROLLS ROYCE NAM TECH INC
10 patentsUS10094239B2Oct 9, 2018
Vane assembly for a gas turbine engine
ROLLS ROYCE NAM TECH INC25 citations94
US9970317B2May 15, 2018
Vane assembly for a gas turbine engine
ROLLS ROYCE NAM TECH INC28 citations94
US10655482B2May 19, 2020
Vane assemblies for gas turbine engines
ROLLS ROYCE NAM TECH INC25 citations93
US11092027B2Aug 17, 2021
Turbine shroud assembly with sheet-metal sealing features
ROLLS ROYCE NAM TECH INC3 citations73
US11274567B2Mar 15, 2022
Keystoned blade track
ROLLS ROYCE NAM TECH INC1 citations72
US10563535B2Feb 18, 2020
Keystoned blade track
ROLLS ROYCE NAM TECH INC4 citations72
US11220925B2Jan 11, 2022
Turbine shroud with friction mounted ceramic matrix composite blade track
ROLLS ROYCE NAM TECH INC3 citations68
US11725535B2Aug 15, 2023
Vane assembly for a gas turbine engine
ROLLS ROYCE NAM TECH INC0 citations62
US11215075B2Jan 4, 2022
Turbine shroud assembly with flange mounted ceramic matrix composite turbine shroud ring
ROLLS ROYCE NAM TECH INC0 citations52
US11131215B2Sep 28, 2021
Turbine shroud cartridge assembly with sealing features
ROLLS ROYCE NAM TECH INC0 citations52
ROLLS ROYCE PLC
4 patentsUS10934870B2Mar 2, 2021
Turbine vane assembly with reinforced end wall joints
ROLLS ROYCE PLC7 citations84
US11286798B2Mar 29, 2022
Airfoil assembly with ceramic matrix composite parts and load-transfer features
ROLLS ROYCE PLC3 citations73
US11149560B2Oct 19, 2021
Airfoil assembly with ceramic matrix composite parts and load-transfer features
ROLLS ROYCE PLC2 citations73
US11415014B2Aug 16, 2022
Turbine vane assembly with reinforced end wall joints
ROLLS ROYCE PLC0 citations63