About 20 results
https://drivepatents.com/patents/1393795 · 15 Oct 2025
An exhaust assembly for a gas turbine engine includes an outer exhaust case (68), an inner exhaust case (70), and a hollow strut (72). The outer exhaust case (68) forms an outer cavity radially outward of the outer exhaust case (68). The inner exhaust case...
https://drivepatents.com/patents/1396701 · 15 Jan 2025
A journal shaft (30) for a journal bearing assembly (28) of an aircraft engine includes a shaft body extending along a longitudinal axis (A). The shaft body has a radially outer surface (54) and a radially inner surface (52) radially spaced apart from the ...
https://drivepatents.com/patents/1394800 · 28 Aug 2024
A bearing carrier support (50) for connecting a rotary shaft of a gas turbine engine (10) to a static portion of the gas turbine engine. The bearing carrier support has: a bearing portion (60) for supporting the rotary shaft; a flange portion (70) for atta...
https://drivepatents.com/patents/966525 · 10 Dec 2014
A coupling support member 33 including a pair of divided pieces 34, 34 is placed in a coupling part between a vane proximal end portion 21 of a guide vane 20 and an attachment flange 31f, and the pair of divided pieces 34, 34 are joined to the vane proxima...
https://drivepatents.com/patents/982673 · 30 Oct 2013
Provided is a flow path structure equipped with wall surfaces (lOb, 11b) that form a flow path, structures (12, 13) provided extending from the aforementioned wall surfaces in a direction intersecting the primary flow direction of the fluid flowing in the ...
https://drivepatents.com/patents/984974 · 24 Apr 2013
A gas turbine engine includes a central body support (62) that provides an inner annular wall for a core flow path. The central body support (62) includes first splines (78). A geared architecture (48) interconnects a spool (30) and a fan (42) rotatable ab...
https://drivepatents.com/patents/993329 · 30 Jan 2013
A gas turbine engine (10) includes a core section (12) having a low spool (58), intermediate spool (60) and a high spool (62) that rotate about a common axis (A). The intermediate spool (60) is supported at an aft position by an inter-shaft bearing arrange...
https://drivepatents.com/patents/997039 · 17 Oct 2012
A front center body support (62) for a gas turbine engine (20) includes a front center body section (72), a bearing section (74) and a frustro-conical interface section (76), the frustro-conical interface section being between the front center body section...
https://drivepatents.com/patents/998577 · 5 Sep 2012
The device (1) has a set of strut-like support elements (17) connected at one end to an inner wall (3) and at another end to an outer wall (4). Each support element has a thickness distribution defined along a central longitudinal plane (21). Each plane fo...
https://drivepatents.com/patents/1005041 · 22 Feb 2012
The arrangement has a bearing housing through which a shaft (4) passes, where a compressor wheel, a sealing bush and a bearing collar are arranged on the shaft. An axial bearing (42) is fixedly arranged in the housing, and comprises a radial inner region a...