Inventor
SCHELLHASE ERNST C
US10 patents
⚠️ This page may combine multiple inventors who share the name “SCHELLHASE ERNST C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BELL HELICOPTER TEXTRON INC
7 patentsUS6296444B1Oct 2, 2001
Prop rotor hub
BELL HELICOPTER TEXTRON INC64 citations95
US4729753AMar 8, 1988
Constant velocity elastomeric bearing joint
BELL HELICOPTER TEXTRON INC57 citations95
US5074753ADec 24, 1991
Rotor blade
BELL HELICOPTER TEXTRON INC24 citations91
US5031858AJul 16, 1991
Apparatus and method for folding and locking rotor blades
BELL HELICOPTER TEXTRON INC77 citations91
US7828525B2Nov 9, 2010
Soft in-plane tiltrotor hub
BELL HELICOPTER TEXTRON INC13 citations83
US5215502AJun 1, 1993
Constant velocity elastomeric joint
BELL HELICOPTER TEXTRON INC19 citations81
US4734081AMar 29, 1988
Constant velocity elastomeric bearing joint
BELL HELICOPTER TEXTRON INC17 citations81