Inventor
BOUCHARD GUY
CA16 patents
⚠️ This page may combine multiple inventors who share the name “BOUCHARD GUY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRATT & WHITNEY CANADA
14 patentsUS5971703AOct 26, 1999
Seal assembly for a gas turbine engine
PRATT & WHITNEY CANADA54 citations95
US7452188B2Nov 18, 2008
Pre-stretched tie-bolt for use in a gas turbine engine and method
PRATT & WHITNEY CANADA28 citations92
US6925814B2Aug 9, 2005
Hybrid turbine tip clearance control system
PRATT & WHITNEY CANADA40 citations92
US7484936B2Feb 3, 2009
Blades for a gas turbine engine with integrated sealing plate and method
PRATT & WHITNEY CANADA20 citations91
US6990798B2Jan 31, 2006
Hybrid inlet
PRATT & WHITNEY CANADA26 citations91
US9752500B2Sep 5, 2017
Gas turbine engine with transmission and method of adjusting rotational speed
PRATT & WHITNEY CANADA36 citations90
US5993160ANov 30, 1999
Cover plate for gas turbine rotor
PRATT & WHITNEY CANADA35 citations86
US9598974B2Mar 21, 2017
Active turbine or compressor tip clearance control
PRATT & WHITNEY CANADA13 citations82
US10465519B2Nov 5, 2019
Fastening system for rotor hubs
PRATT & WHITNEY CANADA2 citations72
US9410429B2Aug 9, 2016
Air cooling shaft at bearing interface
PRATT & WHITNEY CANADA5 citations72
US5961278AOct 5, 1999
Housing for turbine assembly
PRATT & WHITNEY CANADA12 citations66
US11572804B2Feb 7, 2023
Systems and methods for internal spline lubrication
PRATT & WHITNEY CANADA0 citations62
US11480475B2Oct 25, 2022
Method and system for measuring temperature in a gas turbine engine
PRATT & WHITNEY CANADA0 citations62
US10344983B2Jul 9, 2019
Assembly of tube and structure crossing multi chambers
PRATT & WHITNEY CANADA0 citations51