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公开(公告)号：US20230074332A1
公开(公告)日：2023-03-09
申请号：US17800685
申请日：2021-02-19
发明人： Mikhail GOYKHMAN , Galen CHUI , Armen BARONIAN
IPC分类号： H02K5/20 , H02K7/116 , H02K9/193 , H02K21/24 , B64D27/24 , B64D35/08 , B64D33/08 , B64D29/00
摘要： A compact electric motor assembly unit includes an electric motor and an integrated thermal management system. A heat exchanger may be mounted directly to the electric motor and/or form part of the motor housing. A coolant pump may be mounted directly to the electric motor, The coolant pump may be connected either to a drive shaft of the electric motor or to a gear train disposed inside of the electric motor. In certain cases, the coolant pathways for the thermal management system are all located internal of the electric motor assembly unit.
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公开(公告)号：US11597528B2
公开(公告)日：2023-03-07
申请号：US17349866
申请日：2021-06-16
申请人： Joby Aero, Inc.
发明人： Ernest Villanueva , Austin Lawrence Newman , Michael Patrick Tucker , Robert Thodal , Christopher Cochran , Matthew Clyde Cusimano , Edward Stilson , Ahsan Mehmood
摘要： An aircraft includes a battery pack, an internal support structure to support the battery pack in the aircraft, a first bracket rigidly coupling the battery pack to the support structure, and a second bracket rotationally coupling the battery pack to the support structure. The first and second brackets may be located on opposite sides of the battery pack. The internal support structure may be located in a wing of the aircraft and the first and second brackets may be aligned in a fore-aft direction of the aircraft. The internal support structure may be located in a nacelle of the aircraft and the first and second brackets may be aligned along a transverse direction of the aircraft. The second bracket may include two hangers to support a mass of the battery pack in tension.
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公开(公告)号：US20230002066A1
公开(公告)日：2023-01-05
申请号：US17781170
申请日：2020-11-24
摘要： An aircraft turbine engine includes a gas generator having a longitudinal axis (A), a fan which is located at an upstream end of the gas generator and which is configured to rotate about the axis, and an electric machine which has a generally annular shape. The electric machine is mounted coaxially downstream of the fan and has a rotor which is coupled in terms of rotation to the fan, and a stator which is connected to an electronic power circuit by at least one rigid electroconductive bar.
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公开(公告)号：US20220397065A1
公开(公告)日：2022-12-15
申请号：US17345811
申请日：2021-06-11
发明人： Scott Smith
摘要： In accordance with at least one aspect of this disclosure, there is provided a system for an aircraft engine. In embodiments, the system includes an accessory box and a fuel accessory located in an interior space within the accessory box, where a vent is defined through a wall of the accessory box. In embodiments, the vent includes a plurality of holes or slots in an outer wall of the accessory box for passage of gaseous fuel from the interior space. In embodiments, the vent is configured for passive ventilation of the interior space.
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公开(公告)号：US11512643B2
公开(公告)日：2022-11-29
申请号：US16876776
申请日：2020-05-18
申请人： Safran Nacelles
IPC分类号： F02C7/24 , B64D29/00 , B64C7/02 , B64C1/40 , F02K1/82 , B64D29/06 , F16B11/00 , F16L59/02 , F02C7/045
摘要： A device for securing at least one thermal protection mat to an internal fixed structure of a nacelle includes at least one removable fastening element for securing the at least one thermal protection mat to the internal fixed structure designed to be arranged between the mat and the internal fixed structure. The device includes at least one gripping element connected to the removable fastening element to project relative to the mat on the opposite side to the internal fixed structure, the removable fastening element being intended to be detached from the internal fixed structure by a pulling force exerted on the gripping element.
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公开(公告)号：US11486315B2
公开(公告)日：2022-11-01
申请号：US17091156
申请日：2020-11-06
摘要： A combustion engine including at least one combustion chamber, a first bleed air supply fluidly coupled to a portion of the combustion engine upstream the combustion chamber, a second bleed air supply fluidly coupled to a portion of the combustion engine downstream the combustion chamber, a first thermal bus, and a turbomachine including a compressor, a rotary pump, and a first turbine, with the compressor and rotary pump in serial flow arrangement and the rotary pump being fluidly coupled to the first thermal bus.
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公开(公告)号：US11486308B2
公开(公告)日：2022-11-01
申请号：US16026464
申请日：2018-07-03
申请人： Rohr, Inc.
发明人： Jason K. Chen , Phillip Andelson
摘要： An air inlet section for an enclosure for an aircraft engine is provided that includes an inner barrel panel, an outer barrel panel, a lipskin and a forward bulkhead. The lipskin extends between an inner barrel end and an outer barrel end. The inner barrel end is disposed proximate the forward end of the inner barrel panel and the outer barrel end is disposed proximate the forward end of the outer barrel panel. The forward bulkhead has a panel that extends between an outer radial end and an inner radial end. The inner barrel panel, the outer barrel panel, and the lipskin define an interior annular region, and the forward bulkhead defines a sub-portion of interior annular region. The outer radial end of the forward bulkhead panel is disposed forward of the inner radial end of the forward bulkhead panel.
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公开(公告)号：US11433990B2
公开(公告)日：2022-09-06
申请号：US16030351
申请日：2018-07-09
申请人： Rohr, Inc.
摘要： An assembly is provided for active laminar flow control. This assembly includes a panel, which panel includes an outer skin, an inner skin and a plurality of plenums between the outer skin and the inner skin. Each of the plurality of plenums is fluidly coupled with a respective array of perforations through the outer skin. The panel is constructed from fiber-reinforced composite material.
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公开(公告)号：US20220145830A1
公开(公告)日：2022-05-12
申请号：US17582156
申请日：2022-01-24
申请人： Safran Nacelles
发明人： Cédric RENAULT , Arnaud BONNY
摘要： A seal interposed between a turbojet engine and a movable part of a nacelle includes a tubular body delimiting an inner cavity interposed between at least one fixing part and a platform. The platform includes a first lateral edge, a second lateral edge and a planar surface extending from the first lateral edge to the second lateral edge. The seal includes a protuberance arranged on the platform. The protuberance is centered on the platform or extends from the first lateral edge to the second lateral edge.
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公开(公告)号：US20220145808A1
公开(公告)日：2022-05-12
申请号：US17091156
申请日：2020-11-06
摘要： A combustion engine including at least one combustion chamber, a first bleed air supply fluidly coupled to a portion of the combustion engine upstream the combustion chamber, a second bleed air supply fluidly coupled to a portion of the combustion engine downstream the combustion chamber, a first thermal bus, and a turbomachine including a compressor, a rotary pump, and a first turbine, with the compressor and rotary pump in serial flow arrangement and the rotary pump being fluidly coupled to the first thermal bus.
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