Inventor
LEGARE PIERRE-YVES
CA24 patents
⚠️ This page may combine multiple inventors who share the name “LEGARE PIERRE-YVES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRATT & WHITNEY CANADA
19 patentsUS8371127B2Feb 12, 2013
Cooling air system for mid turbine frame
PRATT & WHITNEY CANADA84 citations98
US7775758B2Aug 17, 2010
Impeller rear cavity thrust adjustor
PRATT & WHITNEY CANADA42 citations92
US7287384B2Oct 30, 2007
Bearing chamber pressurization system
PRATT & WHITNEY CANADA52 citations91
US7124857B2Oct 24, 2006
Rotating shaft scavenging scoop
PRATT & WHITNEY CANADA33 citations91
US10100730B2Oct 16, 2018
Secondary air system with venturi
PRATT & WHITNEY CANADA8 citations83
US9932892B2Apr 3, 2018
Compound engine assembly with coaxial compressor and offset turbine section
PRATT & WHITNEY CANADA7 citations83
US9896998B2Feb 20, 2018
Compound engine assembly with modulated flow
PRATT & WHITNEY CANADA10 citations83
US9879591B2Jan 30, 2018
Engine intake assembly with selector valve
PRATT & WHITNEY CANADA11 citations83
US9797297B2Oct 24, 2017
Compound engine assembly with common inlet
PRATT & WHITNEY CANADA9 citations83
US9726040B2Aug 8, 2017
Fluid delivery system for a gas turbine engine
PRATT & WHITNEY CANADA8 citations83
US7455150B1Nov 25, 2008
Rotating shaft scavenging scoop
PRATT & WHITNEY CANADA13 citations83
US11371436B2Jun 28, 2022
Method and system for regulating oil flow to an engine
PRATT & WHITNEY CANADA8 citations82
US7682131B2Mar 23, 2010
Impeller baffle with air cavity deswirlers
PRATT & WHITNEY CANADA18 citations77
US10533487B2Jan 14, 2020
Engine intake assembly with selector valve
PRATT & WHITNEY CANADA1 citations72
US11655731B2May 23, 2023
Oil distribution system for gas turbine engine
PRATT & WHITNEY CANADA3 citations71
US11293295B2Apr 5, 2022
Labyrinth seal with angled fins
PRATT & WHITNEY CANADA0 citations62
US10883414B2Jan 5, 2021
Engine intake assembly with selector valve
PRATT & WHITNEY CANADA0 citations62
US10302523B2May 28, 2019
Method for testing a seal of a sealed bearing cavity
PRATT & WHITNEY CANADA1 citations59
US10533489B2Jan 14, 2020
Compound engine assembly with common inlet
PRATT & WHITNEY CANADA0 citations51