Patents Assigned to Textron, Inc.
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Patent number: 12031607Abstract: A magnetorheological damper, wherein the damper comprises a housing that is at least partially filed with a magnetorheological fluid, and a magnetorheological valve disposed within the housing. The valve includes a magnetically permeable core having at least one coil reservoir formed therein, and at least one conductor coil, wherein each conductor coil is disposed around a portion of the core within a respective one of the coil reservoir(s). The valve additionally includes a fluid flow path adjacent the conductor coil(s). The fluid flow path is structured and operable to allow the magnetorheological fluid to flow adjacent the conductor coil(s). The valve further includes at least one coil cover, wherein each coil cover is disposed over a respective one of the coil(s) such that the respective coil is protected from exposure to magnetorheological fluid flowing through the fluid flow path.Type: GrantFiled: January 24, 2023Date of Patent: July 9, 2024Assignee: Textron Inc.Inventors: Jared L. Trauernicht, Brian Russell Hopkins, Eric Nels Anderfaas
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Patent number: 12017527Abstract: An all-terrain vehicle is provided comprising a chassis, four wheels and a passenger compartment that includes a passenger seating structure. The vehicle additionally comprises a drivetrain operatively connected to at least one of the wheels comprising at least one drive shaft and at least one torque transfer device. Furthermore the vehicle includes a prime mover that is mounted to the chassis entirely forward of a front edge of the seating structure and operatively connected to the drivetrain. The prime mover is structured and operable to provide motive force to at least one of the wheels.Type: GrantFiled: February 23, 2023Date of Patent: June 25, 2024Assignee: Textron Inc.Inventors: John C. Dunne, Jr., Jon C. Charland, Jared Trauernicht, Hayden Barr, Eric Anderfaas
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Patent number: 12018745Abstract: A continuously variable transmission housing comprising an inner cover; and an outer cover connectable to the inner cover to provide the housing having an interior chamber defined therein. The housing outer cover comprises a primary clutch dome integrally formed within the housing outer cover and defining a primary clutch alcove within the interior chamber of the housing and an air duct integrally formed within the housing outer cover and extending from the primary clutch dome at a proximal end. The air duct structured and operable to direct air circulating within the interior chamber from the primary clutch alcove to an area of the interior chamber that is at an opposite end of the interior chamber from the primary clutch alcove.Type: GrantFiled: September 14, 2022Date of Patent: June 25, 2024Assignee: Textron Inc.Inventor: Hunter Scott Davis
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Patent number: 11975851Abstract: A hybrid power system for a vertical takeoff and landing (“VTOL”) aircraft including a first power source operable to provide a power output for at least a forward flight mode; and a second power source configured to provide a high specific power output for an altitude adjustment flight mode, the second power source including an auxiliary gas generator coupled to a turbine and a drive system. In other aspects, there is provided a VTOL aircraft and methods for providing power to a VTOL aircraft.Type: GrantFiled: April 7, 2021Date of Patent: May 7, 2024Assignee: Bell Textron Inc.Inventor: Troy C. Schank
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Publication number: 20240092423Abstract: A lightweight vehicle includes a pair of rear wheel assemblies, one or more front wheel assemblies, a universal assembly platform, and forward facing seating. The universal assembly platform includes a planar main vehicle chassis, a front suspension system connected to the planar main vehicle chassis and to which the one or more front wheel assemblies is mounted, and a rear suspension system connected to the planar main vehicle chassis and to which the pair of rear wheel assemblies is mounted. A front distal end of the one or more front wheel assemblies is longitudinally forward of a front end of the planar main vehicle chassis. The forward facing seating is mounted to the planar main vehicle chassis such that a portion of a seat bottom of the forward facing seating is located longitudinally rearward of an axis extending through a center of the pair of rear wheel assemblies.Type: ApplicationFiled: November 22, 2023Publication date: March 21, 2024Applicant: Textron Inc.Inventors: Donny Lee Hammond, JR., Sam Dean Smith, Trevor Douglas Roebuck, Landon Niles Ball
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Publication number: 20240083501Abstract: A lightweight vehicle includes a pair of rear wheel assemblies, one or more front wheel assemblies, a universal assembly platform, and forward facing seating. The universal assembly platform includes a main vehicle chassis, a front suspension system coupled to the main vehicle chassis and to which the one or more front wheel assemblies is mounted, and a rear suspension system coupled to the main vehicle chassis and to which the pair of rear wheel assemblies is mounted. A front distal end of the one or more front wheel assemblies is longitudinally forward of a front end of the main vehicle chassis. The forward facing seating is mounted to the main vehicle chassis such that a portion of a seat bottom of the forward facing seating is located longitudinally rearward of an axis extending through a center of the pair of rear wheel assemblies.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Applicant: Textron Inc.Inventors: Donny Lee Hammond, JR., Sam Dean Smith, Trevor Douglas Roebuck, Landon Niles Ball
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Publication number: 20240083502Abstract: A lightweight vehicle includes a first wheel assembly including a first wheel rotatable about an axis, a second wheel assembly including a second wheel rotatable about the axis, a platform including a chassis and a rear suspension assembly coupling the first wheel assembly and the second wheel assembly to the chassis, a first seat coupled to the chassis, and a second seat coupled to the chassis rearward of the first seat. At least a portion of the chassis has a planar shape. The second seat includes a bottom and a back. The back is positioned rearward of at least a portion of the bottom such that the second seat defines a forward-facing seating. At least a portion of the bottom of the second seat is positioned longitudinally rearward of a plane extending vertically upward from the axis about which the first wheel and the second wheel are rotatable.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Applicant: Textron Inc.Inventors: Donny Lee Hammond, Jr., Sam Dean Smith, Trevor Douglas Roebuck, Landon Niles Ball
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Patent number: 11814106Abstract: A golf car canopy extension panel that is connectable to a canopy main panel, wherein the extension panel comprises a first extension longitudinal water channel that is fluidly connectable to a first main longitudinal water channel main panel, and a second extension longitudinal water channel that is fluidly connectable to a second main longitudinal water channel of the main panel, wherein the first and second extension longitudinal water channels each comprise a termination end structured and operable to direct water to exit the respective extension longitudinal water channel at an end of a sidewall of the respective extension longitudinal water channel.Type: GrantFiled: March 10, 2023Date of Patent: November 14, 2023Assignee: TEXTRON INCInventors: Matthew James Zaremba, Jacob Rutledge Kuglar, Stephen Christopher Campbell
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Patent number: 11787148Abstract: In accordance with one embodiment of the present disclosure, a method for manufacturing a honeycomb core sandwich panel includes placing a thermoset facesheet in contact with a thermoplastic honeycomb core without using a separate adhesive and attaching the thermoset facesheet to the thermoplastic honeycomb core by using a curing profile comprising a temperature that is lower than a gel point temperature of the thermoset facesheet and higher than a softening point temperature of the thermoplastic honeycomb core.Type: GrantFiled: September 11, 2020Date of Patent: October 17, 2023Assignee: BELL TEXTRON INC.Inventors: Suvankar Mishra, Robert Mark Chris, Michael D. Ishmael, Ronald J. Turner
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Patent number: 11761370Abstract: A vehicle radiator air intake screen maintenance system comprising a radiator fan, a fan motor; and a processor operable to control the rotational speed and direction of the radiator fan to: periodically implement a drop cycle whereby a radiator cooling air flow generated by the fan rotating in a forward direction is slowed such debris collected on a radiator air intake screen of the vehicle is caused to fall off due to gravitational force; and periodically implement a full reverse cycle where a rotational direction of the fan is reversed and an expulsion air flow is generated whereby debris collected on vehicle radiator and the air intake screen will be blown off, whereafter reverse rotation of the fan is stopped and the fan is returned to the full forward operating speed and direction.Type: GrantFiled: February 3, 2023Date of Patent: September 19, 2023Assignee: Textron Inc.Inventors: Linton Linn Lewis, Matthew Jacob Noftsger
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Patent number: 11758841Abstract: A mower includes a frame, at least one cutting unit, and a lifting unit. The lifting unit is connected to the at least one cutting unit and includes a yoke assembly, a first arm assembly, a second arm assembly, and a third arm assembly. The yoke assembly is connected to the cutting unit. The first arm assembly is pivotably mounted to the vehicle frame about a first pivot axis. The second arm assembly is pivotably mounted to the first arm assembly about a second pivot axis and to the yoke assembly about a third pivot axis with the second pivot axis and third pivot axis being non-parallel to the first pivot axis. The third arm assembly includes a first end pivotally connected to the frame and a second end pivotally connected to the second arm assembly.Type: GrantFiled: November 27, 2020Date of Patent: September 19, 2023Assignee: Textron Inc.Inventors: Michael Jonathan Laine, Ashwath Thukaram Kini, Todd L. Scott, Jarrett A. Jones
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Publication number: 20230286374Abstract: A fuel tank includes an outer wall and a compliant layer disposed within a space at least partially defined by the outer wall. An aircraft includes a fuel cell and a fuel tank having an outer wall and a compliant layer disposed within a space at least partially defined by the outer wall. A method of operating a fuel tank includes providing an external wall and disposing a compliant layer of material within a space of the fuel tank that is at least partially defined by the external wall.Type: ApplicationFiled: March 9, 2022Publication date: September 14, 2023Applicant: Bell Textron Inc.Inventors: Joseph Dean Rainville, Phalgun Madhusudan
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Publication number: 20230271378Abstract: A method of producing an article of manufacture includes printing a break-wire conductive-material pattern via an additive-manufacturing process and applying the break-wire conductive-material pattern to a surface of a component. A shape of the break-wire conductive-material pattern fits the surface of the component.Type: ApplicationFiled: February 25, 2022Publication date: August 31, 2023Applicant: Bell Textron Inc.Inventors: Maxime LAPALME, Nicola PEDNEAULT PLOURDE, Jocelyn LIRETTE
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Publication number: 20230265883Abstract: A bearing raceway for a shaft includes a tubular sleeve comprising a raceway section and a clamp section, the raceway section having a hardened outer surface and a first, axially linear, inner surface, and the clamp section having first threads and a second, axially non-linear, inner surface, where the first threads are configured to mate with second threads on a nut to clamp the tubular sleeve to the shaft.Type: ApplicationFiled: February 23, 2022Publication date: August 24, 2023Applicant: Bell Textron Inc.Inventors: Charles Jared OTT, Eric Stephen OLSON
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Publication number: 20230266216Abstract: An apparatus for introducing a test load to a rotor blade test specimen for fatigue testing includes a body extending along a longitudinal axis in a first direction from a first end to a second end, and the body having an internal cavity with an opening at the second end configured to dispose a tip portion of the rotor blade test specimen.Type: ApplicationFiled: February 23, 2022Publication date: August 24, 2023Applicant: Bell Textron Inc.Inventors: Louis CHARRON, Maxime LAPALME, Daniel DEL ROSSI, Alexis DUGRÉ
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Publication number: 20230258531Abstract: A system includes a chip detector that includes a magnet, the chip detector operable to collect a plurality of chips in a lubricant flow. The system also includes a radiation sensor associated with the magnet and operable to detect radiation emitted by at least some of the plurality of chips collected by the magnet.Type: ApplicationFiled: February 14, 2022Publication date: August 17, 2023Applicant: Bell Textron Inc.Inventor: Eric Stephen OLSON
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Publication number: 20230249817Abstract: A vehicle includes a first rotor system having a rotor blade having an axis of rotation, a rotatable inboard drive component, and a rotatable outboard drive component. The first rotor system further includes a flexible closed loop component associated with each of the inboard drive component and the outboard drive component. Movement of the closed loop component can selectively cause at least one of rotation of the rotor blade about the axis of rotation and movement of the axis of rotation.Type: ApplicationFiled: February 9, 2022Publication date: August 10, 2023Applicant: Bell Textron Inc.Inventors: Kirk Landon Groninga, Brent Chadwick Ross
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Patent number: 11712925Abstract: A half-shaft assembly includes a first constant velocity (CV) joint, a second CV joint and an axial movement joint connected between the first CV joint and the second CV joint. The axial movement joint includes a first shaft coupled to the first CV joint and a second shaft coupled to the second CV joint, wherein mechanical input received on the first shaft is communicated to the second shaft, and wherein the second shaft slides axially within the first shaft. The axial movement joint further includes an axial boot cover coupled on a first end to the first shaft and on a second end to the second shaft that accommodates axial movement of the first shaft relative to the second shaft. The first constant velocity (CV) joint is coupled to provide torsional input received at an input to the first shaft, the first CV joint having a first CV boot cover. The second CV joint coupled to provide torsional output received from the second shaft to an output, the second CV joint having a second CV boot cover.Type: GrantFiled: June 26, 2020Date of Patent: August 1, 2023Assignee: TEXTRON INC.Inventor: Hunter Scott Davis
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Publication number: 20230223665Abstract: A battery system is described with methods and systems for thermally isolating a battery module experiencing thermal runaway. In one embodiment, a thermal actuator can cut a busbar coupling neighboring battery modules together, thereby preventing or slowing the spread of thermal runaway. In other embodiments, a fusible material can joint portions of a busbar. High temperatures can cause the fusible material to melt off of the busbar portions and thereby break the thermal or electrical conductivity between busbar portions and neighboring modules.Type: ApplicationFiled: January 11, 2022Publication date: July 13, 2023Applicant: Bell Textron Inc.Inventors: Yue Fan, Michael R. Hull, Charles E. Covington, Brian J. Cox
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Publication number: 20230210253Abstract: An aircraft includes a fuselage having a former therein and a work platform system. The work platform system includes a platform that is moveable between a stowed configuration and a deployed configuration. The work platform system also has a hinge pin received by the platform. A platform stop is carried by the former and configured to inhibit rotation of the platform about the hinge pin when the platform is in the deployed configuration. The hinge pin is carried by the former.Type: ApplicationFiled: January 5, 2022Publication date: July 6, 2023Applicant: Bell Textron Inc.Inventors: Michael Ross Wilkinson, James Everett Kooiman, Clegg Benjamin Brian Smith, Jeffrey Matthew Williams, Tjepke Heeringa, David G. Carlson