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公开(公告)号：US20210047028A1
公开(公告)日：2021-02-18
申请号：US16541068
申请日：2019-08-14
Applicant: Bell Textron Inc.
Inventor： Jouyoung Jason Choi , Carlos Alexandra Fenny
Abstract: In an implementation, the compound helicopter may include at least one rotary wing system, at least one first power generator and at least one second power generator. The at least one first power generator may rotate the at least one rotary wing blade to provide lift and a primary thrust force in a first direction to the helicopter. The at least one second power generator may be connected to the helicopter and may provide lift and a secondary thrust force in a direction that is independent of a direction of the primary thrust force and may also provide a secondary thrust force in a direction that is substantially parallel to the primary thrust force.
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公开(公告)号：US20210039805A1
公开(公告)日：2021-02-11
申请号：US16536086
申请日：2019-08-08
Applicant: Bell Textron Inc.
Inventor： Mark TENTINGER
Abstract: A mounting rail system for a console of an aircraft includes a pair of mounting rails. The first mounting rail is secured to the console and includes a first track with a pair of threaded faces that are configured to receive a first fastener. The second mounting rail is secured to the console opposite the first mounting rail and includes a second track with a pair of threaded faces that are configured to receive a second fastener. The mounting rail system includes a first mounting bracket configured to be secured to the first mounting rail via the first fastener and a second mounting bracket configured to be secured to the second mounting rail via the second fastener.
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公开(公告)号：US10906656B2
公开(公告)日：2021-02-02
申请号：US15967831
申请日：2018-05-01
Applicant: Bell Textron Inc.
Inventor： Colton James Gilliland , Mark Alan Przybyla , Eric Stephen Olson
Abstract: An exemplary tiltrotor aircraft with a hybrid drive system includes a first propulsion system having a first engine and a first supplemental driver operably coupled to a first proprotor that is operable between a helicopter mode and an airplane mode and a second propulsion system having a second engine and a second supplemental driver operably coupled to a second proprotor that is operable between a helicopter mode and an airplane mode.
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公开(公告)号：US20210016414A1
公开(公告)日：2021-01-21
申请号：US17063989
申请日：2020-10-06
Applicant: Bell Textron Inc.
Inventor： Michael Scott Lee LARSON , Roland L. WALKER, JR. , Mark Philip VANCE , James Joseph MEYER , Edward P. MICHAELS, JR.
IPC: B24B35/00
Abstract: A masking tool system includes a first masking body and a second masking body. The first masking body includes a bore passing through a portion of the first masking body and a first sealing element disposed on a first end of the first masking body. The second masking body includes a bore passing through the second masking body and a second sealing element disposed on a first end of the second masking body. The system may also include a rod configured to pass through the bores of the first and second masking bodies and to secure the first and second masking bodies to a metallic article placed therebetween. A diagonal length of the masking tool system induces a wobbling rotation during processing.
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公开(公告)号：US20210001980A1
公开(公告)日：2021-01-07
申请号：US16504057
申请日：2019-07-05
Applicant: Bell Textron Inc.
Inventor： Matthew Carl VanBuskirk , Michael Scott Seifert
Abstract: A vibratory motion reduction system for a pylon assembly includes an inner member having an opening extending therein that receives a first end of the pylon assembly, an outer member moveably attached to the inner member, a tuning mass attached to the inner member and the outer member such that a vibratory motion of the pylon assembly accelerates the tuning mass, a spring member that couples to a second end of the pylon assembly, and the spring member and the tuning mass reduce the vibratory motion of the pylon assembly.
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Patent Agency Ranking
公开(公告)号：USD906849S1
公开(公告)日：2021-01-05
申请号：US29706734
申请日：2019-09-23
Applicant: Bell Textron Inc.
Designer： Min Young Yoo
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公开(公告)号：US10858090B2
公开(公告)日：2020-12-08
申请号：US16882878
申请日：2020-05-26
Applicant: Bell Textron Inc.
Inventor： Ronald J. Measom , Mitchell Elvin Rains
Abstract: A composite assembly has an outer spar component having an outer spar component inner profile, an inner spar component having an inner spar component outer profile substantially complementary to the outer spar component inner profile, and an adhesive disposed between the outer spar component and the inner spar component.
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238.发明申请公开(公告)号：US20200339260A1
公开(公告)日：2020-10-29
申请号：US16920017
申请日：2020-07-02
Applicant: Bell Textron Inc.
Inventor： Carlos Alexander Fenny , Rohn Lee Olson , Andrew James Zahasky
IPC: B64C39/06 , B64C11/28 , B64C27/50 , B64C29/00 , B64C3/10 , B64C27/08 , B64C27/12 , B64D27/24 , B64D31/00 , B64C29/02 , B64C1/06 , B64C39/02
Abstract: An aircraft includes a closed wing, a fuselage at least partially disposed within a perimeter of the closed wing, and one or more spokes coupling the closed wing to the fuselage. A source of electric power is disposed within or attached to the closed wing, fuselage or one or more spokes. A plurality of electric motors are disposed within or attached to the one or more spokes in a distributed configuration. Each electric motor is connected to the source of electric power. A propeller is operably connected to each of the electric motors and proximate to a leading edge of the one or more spokes. One or more processors are communicably coupled to the plurality of electric motors. A longitudinal axis of the fuselage is substantially vertical in vertical takeoff and landing and stationary flight, and substantially in a direction of a forward flight in a forward flight mode.
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公开(公告)号：US20200331626A1
公开(公告)日：2020-10-22
申请号：US16922153
申请日：2020-07-07
Applicant: Bell Textron Inc.
Inventor： Brian Lafon , Ricky Jenkins , Sean Morgan , William P. Sumner , William L. Neal
IPC: B64D47/00
Abstract: A detachable cargo mirror assembly for use on a rotorcraft surface that includes a bracket for mounting to a surface on the rotorcraft, the bracket comprising a base portion and a retainer portion having a first pair of opposing holes, an elongated arm having two opposing ends, a first end for coupling with the bracket and a second end coupled to a mirror apparatus, the first end having a passage; and a releasable connector that engages with the first pair of opposing holes and the passage in the elongated arm when the elongated arm is in a first position to display a desired image on the mirror apparatus. The detachable cargo mirror assembly can be removed or in a stowed position when not in use.
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公开(公告)号：US10793284B2
公开(公告)日：2020-10-06
申请号：US16567086
申请日：2019-09-11
Applicant: Bell Textron Inc.
Inventor： David Andrew Prater , Eric Stephen Olson
Abstract: A multimode clutch assembly is positioned in a powertrain of a rotorcraft. The multimode clutch assembly includes a freewheeling unit having input and output races. The freewheeling unit has a driving mode in which torque applied to the input race is transferred to the output race and an overrunning mode in which torque applied to the output race is not transferred to the input race. A bypass assembly has an engaged position that couples the input and output races of the freewheeling unit. A hydraulic actuator shifts the bypass assembly between the engaged position and a disengaged position. In the disengaged position, the overrunning mode of the freewheeling unit is enabled such that the multimode clutch assembly is configured for unidirectional torque transfer. In the engaged position, the overrunning mode of the freewheeling unit is disabled such that the multimode clutch assembly is configured for bidirectional torque transfer.
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