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公开(公告)号：US10377502B2
公开(公告)日：2019-08-13
申请号：US15410015
申请日：2017-01-19
Applicant: Bell Helicopter Textron Inc.
Inventor： Bruce Bennett Bacon , John Elton Brunken, Jr. , Michael Edwin Rinehart , Nick Pravanh
IPC: B64D27/26 , B64C29/00 , F02C7/20 , F16F15/06 , B64C27/00 , B64D27/00 , B64D29/02 , F16B2/06 , B64D27/10 , F16F1/16
Abstract: An engine mount assembly for coupling an engine to an airframe. The engine mount assembly includes a torsion bar coupled to the engine and a lateral movement control assembly coupled between the torsion bar and the airframe. The lateral movement control assembly includes a spring having a lateral stiffness. The torsion bar rotates in response to lateral movement of the engine such that the lateral movement of the engine is controllable based on the lateral stiffness of the spring.
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Patent Agency Ranking
公开(公告)号：US10464684B2
公开(公告)日：2019-11-05
申请号：US15410036
申请日：2017-01-19
Applicant: Bell Helicopter Textron Inc.
Inventor： Bruce Bennett Bacon , John Elton Brunken, Jr. , Tyler Wayne Baldwin
IPC: B64D27/26 , B64C29/00 , F02C7/20 , B64D27/10 , F16F1/16 , F16F15/06 , B64C27/00 , B64D27/00 , B64D29/02 , F16B2/06
Abstract: An engine mount assembly for coupling an engine to an airframe. The engine mount assembly includes a torsion bar coupled between the engine and the airframe. The torsion bar has upper and lower tapered bosses. Upper and lower arm assemblies couple the engine to the torsion bar. Each arm assembly has an end bell crank with a tapered socket that is adapted to receive a respective tapered boss therein to secure the end bell cranks to the torsion bar such that the end bell cranks rotate with the torsion bar responsive to movements of the engine.
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公开(公告)号：US20170217598A1
公开(公告)日：2017-08-03
申请号：US15410036
申请日：2017-01-19
Applicant: Bell Helicopter Textron Inc.
Inventor： Bruce Bennett Bacon , John Elton Brunken, Jr. , Tyler Wayne Baldwin
CPC classification number: B64D27/26 , B64C27/00 , B64C29/0033 , B64D27/00 , B64D27/10 , B64D29/02 , B64D2027/262 , F02C7/20 , F05D2260/36 , F16B2/06 , F16F1/16 , F16F15/063 , Y02T50/672
Abstract: An engine mount assembly for coupling an engine to an airframe. The engine mount assembly includes a torsion bar coupled between the engine and the airframe. The torsion bar has upper and lower tapered bosses. Upper and lower arm assemblies couple the engine to the torsion bar. Each arm assembly has an end bell crank with a tapered socket that is adapted to receive a respective tapered boss therein to secure the end bell cranks to the torsion bar such that the end bell cranks rotate with the torsion bar responsive to movements of the engine.
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公开(公告)号：US10407152B2
公开(公告)日：2019-09-10
申请号：US16018862
申请日：2018-06-26
Applicant: Bell Helicopter Textron Inc.
Inventor： James Everett Kooiman , Mark Loring Isaac , John Elton Brunken, Jr. , John McCullough
Abstract: According to one embodiment, an aircraft features a fuselage, a wing member, and two fuselage beam. The fuselage features a first plurality of structural supports, a second plurality of structural supports, a first opening disposed between the first plurality of structural supports, and a second opening disposed between the second plurality of structural supports. The wing member is disposed above the first opening and above the second opening. The wing features a plurality of ribs including a first rib and a second rib. The first fuselage beam couples the first rib of the wing member to the fuselage and has an elongated body portion extending across the first plurality of structural supports. The second fuselage beam couples the second rib of the wing member to the fuselage and features an elongated body portion extending across the second plurality of structural supports.
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公开(公告)号：US10384790B2
公开(公告)日：2019-08-20
申请号：US15409971
申请日：2017-01-19
Applicant: Bell Helicopter Textron Inc.
Inventor： Tyler Wayne Baldwin , John Elton Brunken, Jr. , Matthew Carl VanBuskirk , Bart Marcus Shafer , Bruce Bennett Bacon
Abstract: An engine mount assembly for coupling an engine to an airframe includes a torsion bar, a lateral movement control assembly and a vertical movement control assembly. The torsion bar has a torsional stiffness and is coupled between the engine and the airframe such that torsional movement of the engine causes torsion in the torsion bar. The lateral movement control assembly has a lateral stiffness and is coupled between the torsion bar and the airframe such that lateral movement of the engine causes rotation of the torsion bar which reacts on lateral movement control assembly. The vertical movement control assembly has a vertical stiffness and is coupled between the engine and the airframe such that vertical movement of the engine reacts on the vertical movement control assembly. The engine mount assembly, thereby enables torsional, lateral and vertical movement of the engine to be independently controlled.
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公开(公告)号：US10040534B2
公开(公告)日：2018-08-07
申请号：US14960648
申请日：2015-12-07
Applicant: Bell Helicopter Textron Inc.
Inventor： James Everett Kooiman , Mark Loring Isaac , John Elton Brunken, Jr. , John McCullough
Abstract: According to one embodiment, an aircraft features a fuselage, a wing member, and two fuselage beam. The fuselage features a first plurality of structural supports, a second plurality of structural supports, a first opening disposed between the first plurality of structural supports, and a second opening disposed between the second plurality of structural supports. The wing member is disposed above the first opening and above the second opening. The wing features a plurality of ribs including a first rib and a second rib. The first fuselage beam couples the first rib of the wing member to the fuselage and has an elongated body portion extending across the first plurality of structural supports. The second fuselage beam couples the second rib of the wing member to the fuselage and features an elongated body portion extending across the second plurality of structural supports.
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