About 47 results
https://drivepatents.com/patents/1398142 · 20 May 2026
A lubrication system for a fan drive planetary gear system includes a stationary first bearing configured to receive a lubricant from a lubricant input, the stationary first bearing is located adjacent a fan drive shaft. A second bearing is configured to r...
https://drivepatents.com/patents/1387227 · 15 Apr 2026
A gas turbine engine (20) includes a turbine (30, 36) for driving a shaft (28, 38) to in turn drive a rotor (26, 22). A combustor (34) receives compressed air, and combusts the compressed air. The shaft (28, 38) is supported by at least one bearing (52; 12...
https://drivepatents.com/patents/1398032 · 8 Apr 2026
A bearing system (20) for supporting a shaft (18), comprising: a bearing (30) including: an inner race (32b) about an axis (A), the inner race (32b) having an interior coupled to the shaft (18); rolling elements (34b) about the axis (A) and around the inne...
https://drivepatents.com/patents/1398736 · 7 Jan 2026
A flexible cartridge assembly 500 includes a flexible shell 900 that includes a flexible portion 920 disposed between a compressor-side portion 940 and a turbine-side portion 960, where the flexible portion 920 includes a series of arc-shaped cutouts 925 d...
https://drivepatents.com/patents/966409 · 10 Dec 2014
A gas turbine engine (20) includes a flex mount (78) for a fan drive gear system (60).
https://drivepatents.com/patents/967344 · 19 Nov 2014
A hybrid exhaust gas turbocharger is provided, which is capable of preventing the supercharger from being damaged due to a rotary shaft being moved to a large extent in an axial direction by vibration generated from the internal combustion engine and a rot...
https://drivepatents.com/patents/968329 · 22 Oct 2014
The passages (44, 45, 46) for all operating media, such as cooling air, lubricating oil or cooling water from the external bearing housing (30) to the rotor block of an exhaust gas turbocharger are oriented axially and advantageously executed within an int...
https://drivepatents.com/patents/973601 · 18 Jun 2014
Turbocharger comprising a shaft (3), a housing (2), a turbine wheel (6) and a compressor wheel (5) mounted onto the shaft (3), at least one rolling bearing (4) located between the shaft (3) and the housing (2) and comprising an inner ring (8), an outer rin...
https://drivepatents.com/patents/974888 · 14 May 2014
A turbomachine comprises a shaft (8) supporting a turbine wheel (4), the shaft being supported for rotation in a housing. The shaft (8) extends through a bore (8a) in the housing and a bearing assembly (13) is disposed in the bore. The turbomachine has a f...
https://drivepatents.com/patents/975391 · 7 May 2014
It is intended, with respect to a first floating bush bearing disposed on a compressor housing side and a second floating bush bearing disposed on a turbine housing side, to improve oscillation stability when a turbine rotor revolves at a high speed, reduc...