#F01D5/027

ASSEMBLIES FOR AN AIRCRAFT POWERPLANT AND METHOD FOR BALANCING A ROTATING STRUCTURE OF A GAS TURBINE ENGINE

An aircraft powerplant (20) assembly includes a compressor section (36), a combustor section (37), a turbine section (38), a flowpath and a rotating structure (70). The flowpath extends through the co…

DRIVE·May 27·2 min read

F01D5/027 PRATT & WHITNEY CANADA [CA]

ROTOR WITH BALANCING FEATURES AND BALANCING METHOD

A rotor 102 of a fluid machine 112 includes a wheel 113 with a plurality of blades 166. Furthermore, the rotor includes an inter-blade area 168 defined circumferentially between a first blade 141 and …

DRIVE·Apr 9·2 min read

F01D5/027 GARRETT TRANSPORTATION I INC [US]

MULTI-RING SPACER FOR GAS TURBINE ENGINE ROTOR STACK ASSEMBLY

A multi-ring spacer (500) includes a first ring (502) having a first clocking position (506), a second ring (504) coaxial with the first ring (502), and having a second clocking position (506). A tota…

DRIVE·Apr 2·1 min read

F01D5/027 RTX CORP [US]

BEARING UNIT FOR TURBOCHARGER

Disclosed is a bearing unit (9) for a turbocharger including a rotary shaft (7) at one end of which and the other end of which a turbine wheel (5) and an impeller (12) respectively are provided, and o…

DRIVE·Feb 22·2 min read

F01D5/027 TOYOTA MOTOR CO LTD [JP]