Abstract: A body cover includes an outer surface covering portion that covers at least a portion of an outer peripheral surface of a link mechanism excluding an upper surface and a lower surface thereof. When the vehicle is in the upright state, at least portions of a leaning-associated deforming portion of a brake controlling operation transmission member that deform in association with the leaning of a body frame are positioned between the outer peripheral surface of the link mechanism, excluding the upper surface and the lower surface thereof, and the outer surface covering portion.

Abstract: A vehicle includes a restrictor that prevents movement of a brake controlling operation transmission member and is provided at an upper portion of at least one of an upper cross portion, a right side portion, and a left side portion. The brake controlling operation transmission member includes a leaning-associated deforming portion that is located between a brake controller and the restrictor to deform in response to the leaning of a body frame and a wheel-turning-associated deforming portion at least a portion of which is located between the leaning-associated deforming portion and a brake device to deform in response to the turning of a right front wheel and a left front wheel.

Abstract: A motorized foldable bicycle assembly arranged to be collapsible from an elongated four-sectioned segmented frame arrangement with a set of electronically controlled motorized front and rear wheels spaced longitudinally apart on the elongated frame arrangement. The front wheel and the rear wheel are arranged in an aligned, side-by-side adjacent configuration with a steering column supported handlebar arrangement correspondingly collapsed in a skewed or misaligned orientation in a space between the side-by-side wheels when folded upin an unridable configuration. The segmented frame arrangement generally forms a “M” configuration in the bicycle's folded and collapsed configuration.

Abstract: The present disclosure provides a cardboard-based unit, structural elements comprising said unit and land-vehicles comprising said units and structural elements.

Abstract: A wheel securing axle includes a shaft that includes a first end portion, a second end portion including a thread, and a shaft axis, a washer rotationally supported by the first end portion of the shaft, and a click mechanism arranged between the shaft and the washer.

Abstract: A concealed rear wheel suspension device for a scooter comprising a frame component further comprising a frame cover, a frame and a stop fixedly connected to the rear of the frame, a suspension spring component further comprising a link, and a back fork; wherein a through hole is provided on two sides of the rear of the said frame, a threaded hole is provided on the upper surface of the said stop, two through holes are provided on the said frame cover corresponded to the said threaded holes; wherein a threaded end of the link sequentially crosses through the stop, a compression spring and a gasket, locked by a nut; wherein the back fork is rotatably connected to the frame through a bolt, and the a hole end of the link.

Abstract: The invention provides a vehicle drivable in use by a person walking or running whilst seated comprising: a frame; a large diameter front wheel non-steerable with respect to the frame, a seat for supporting a user's weight whilst walking or running, the frame configured to carry the seat suspended on the front wheel, a small diameter, steerable rear wheel journalled to the frame at a steering pivot axis, the seat being rotatable forwardly with respect to the front wheel and comprising a seat base for supporting a user and further comprising a backrest for engaging the user's back in use. The large front wheel may be of approximate diameter of a user's leg (typically an adult human), thus the large front wheel may be of similar size to a bicycle wheel for the user.

Abstract: The present invention provides a sensor arrangement. The signal from the sensor is used to control an auxiliary motor of a vehicle propelled by muscular strength. The auxiliary motor is there integrated into a wheel hub unit of the vehicle. The wheel hub unit comprises a stationary axle and a hub rotatably mounted to the axle. According to the invention, the assembly comprises the sensor and a freewheel of the drive train, which is propelled by muscular strength, mounted rotatable relative to the axle, where the sensor is arranged such that it detects a rotational motion of the freewheel relative to the axle.

Abstract: A power unit includes: a rotation plate 62 that is fixed to an end of a shift drum 50, includes a plurality of recessed portions 63, and rotates together with the shift drum 50; a shift lever 66 that engages with the rotation plate 62; a shift shaft 74 fixed to the shift lever 66; a support shaft 76 disposed substantially in parallel with the shift drum 50; a stopper lever 78 rotatably supported by the support shaft 76; and a stopper roller 88 that is provided in the stopper lever 78 and engages with the recessed portion 63 of the rotation plate 62. When viewed in an axial direction of the shift shaft 74, the stopper lever 78 is disposed to intersect a first line segment A that connects a center 74C of the shift shaft 74 and a center 62C of the rotation plate 62 to each other.

Abstract: A saddle-type vehicle can be configured to perform idle-stop during deceleration corresponding to a driver's demand. In some embodiments, the vehicle comprises a bar handle mounted on its opposite tip ends with a grasping grip grasped by the driver and a throttle grip for accelerator operation; two operation controls for performing braking operation, at least one of which being a first brake and a second brake mounted on tip ends of the bar handle; and an engine controller for automatically stopping an engine and making the engine an idle-stop state. In some cases, the saddle-type vehicle further comprises a judgment controller for judging whether a simultaneous operation of the first and second brakes has been achieved; and the engine controller performs the idle-stop during deceleration of the vehicle when the judgment controller judges that the simultaneous operation of the first and second brakes has been performed.

Abstract: A saddle-type vehicle can be driven by finer control by judging the driver's demand based on operation of the driver relative to the vehicle when the engine is started from the idle-stop state. A saddle-type vehicle can include bar handle mounted on its opposite tip ends a grasping grip grasped by the driver and a throttle grip for an accelerator operation; an engine controller for automatically stopping an engine and making the engine an idle-stop state: and a clutch. The saddle-type vehicle can include a judgment controller for judging a driver's demand based on operation conditions of the driver relative to the vehicle and a clutch controller for selecting a travel state and a stopped state.

Abstract: An attitude-adaptive hydrofoil apparatus, including: strut-braced wing assemblies, a horizontal wing assembly, connection plates, and attack angle adjusting plates. The strut-braced wing assemblies each include a bearing, at least one inclined tube, at least one inclined flow-guiding wing, and at least one stop dog. The horizontal wing assembly includes a horizontal tube, at least one horizontal flow-guiding wing, and at least one depth-locating wing. The attack angle adjusting plates each include an angle adjusting end plate having a hole. The strut-braced wing assemblies are symmetrically disposed at two sides of the horizontal wing assembly. The bearing is fixed on a vessel body by welding. The at least one inclined flow-guiding wing is sleeved on the at least one inclined tube, and is limited by the at least one stop dog. The attack angle adjusting plates are disposed at two ends of the horizontal tube, respectively.

Abstract: A floating construction comprising a container filled fully or partially with water, the lower portion of the container being located within a surrounding body of water and the water surface level of the surrounding body of water being substantially lower that the water surface level inside the container, the container comprising transparent walls or walls with transparent sections and at least one open opening for entering the container, which at least one open opening is located below the surface level of the surrounding body of water, and which floating construction comprises space for spectators observing activities taking place inside the container, wherein the floating construction comprises at least one ballast tank, which ballast tank is connected to the container with a controllable pressure connection, and which ballast tank has controllable water connection to the surrounding body of water.

Abstract: A system for rope cleating is disclosed. A system incorporating teachings of the present disclosure may include a cleating component, an anchoring component, and an exterior shell. In practice, the system may facilitate connecting a boat to a dock even if the boater is unfamiliar with proper nautical knots.

Abstract: A windlass assembly for a marine craft anchoring system is disclosed. The assembly comprises, before attachment to the craft, a windlass portion and a bow roller portion connected to each other via a connection portion. The connection portion provides a mechanical link between the windlass portion and the bow roller portion, secures alignment between the windlass portion and the bow roller portion and fixes the spacing between the windlass portion and the bow roller portion.

Abstract: A method of supporting a chain stopper on a vessel, a chain stopper assembly for a vessel, and a vessel. The method of supporting a chain stopper on a vessel may comprise the steps of connecting a swivel element to the support structure on the vessel such that the swivel element is pivotable around a first axis perpendicular to a substantially horizontal axis; and coupling a chain stopper element to the swivel element such that the chain stopper element is pivotable relative to the swivel element around the substantially horizontal axis.

Abstract: Disclosed are a mooring system and a drill ship including the same. The mooring system according to an embodiment of the present invention includes a circular guide groove formed on a bottom surface of a hull and configured to use a center of the moon pool as a center thereof, a turret having a ring shape and inserted into the guide groove to rotate, and a bearing interposed between the turret and the guide groove to rotate with respect to the guide groove of the turret.

Abstract: A boat hook anchor is provided. The boat hook anchor may include a metal tubing, such as electrical conduit metallic tubing. An insulating foam may be disposed within the metal tubing. The present invention may further include an anchor shackle attached to the second end of the metal tubing. The anchor shackle enables attachment of the anchor system to the boat. The anchor shackle may include a hoop securable to a rope attached to the boat.

Abstract: A method of engaging an automated breakout assembly includes receiving, by a tow socket having a rotatable sleeve multiple mating connectors, a cable into the tow socket through a slot. The cable comprises a tow ball. Each mating connector is electrically coupled to an electrical conductor. The method includes receiving, by the rotatable sleeve, the randomly-aligned tow ball through an entrance. The method includes rotating a cam configured to rotate the rotatable sleeve to substantially align the mating connectors of the tow socket with connectors of the tow ball such that each electrical conductor electrically coupled to a mating connector couples to a corresponding connector of the tow ball. The method includes transferring a tow loading force between the cable and the tow socket by moving the cable.

Abstract: A variable frontal area craft for performing drift measurements. The craft includes a variable frontal area mechanism and a propulsion assembly, and is configured to operate at least partially submerged in a liquid. The variable frontal area mechanism is configured to operate in a first, high frontal area state and in a second, low frontal area state.

Abstract: A horizontal type cylindrical double-shell tank includes an inner shell and an outer shell. The inner shell includes an inner shell main part storing a liquefied gas and an inner shell dome protruding from the inner shell main part. The outer shell forms a vacuum space between the inner shell and the outer shell, and includes an outer shell main part surrounding the inner shell main part and an outer shell dome surrounding the inner shell dome. The inner shell dome is provided with an inner shell manhole. The outer shell dome is provided with an outer shell manhole at a position corresponding to a position of the inner shell manhole.

Abstract: The invention concerns a cargo transfer vessel (3) for transferring fluid between an offshore production facility and a tanker and a method for transferring the fluid. The cargo transfer vessel comprise a hull (20) having a first and a second outer longitudinal hull side; a deck (30), propulsion means for actively maintaining the cargo transfer vessel at a predetermined distance from the offshore production facility and the tanker during fluid transfer operations and fluid transfer means for transferring fluid between the offshore structure and the tanker. The vessel is further characterized in that the hull comprises a main hull member and at least one protruding hull member (13) arranged below the cargo transfer vessels water line at each of the outer longitudinal hull sides for suppressing roll of the vessel, wherein the at least one protruding hull member extends at least partly along the hulls longitudinal length, i.e. from the start of the vessel's bow to the end of the vessel's aft.

Abstract: An attachment system secures an accessory to a personal watercraft. A magnet is attached or embedded within a top surface of the personal watercraft. A protective covering protects the magnet from water. A metal piece is within or attached to the accessory. The metal piece is arranged with the accessory so that a magnetic bond between the magnet and the metal piece holds the top accessory to the top surface. A protective covering that protects the metal piece from water.

Abstract: A floating construction comprising a water space within the floating construction, which water space has transparent walls and/or walls containing transparent sections, and at least one open opening allowing water surrounding the floating construction to enter into the water space, and the floating construction comprising space next to the water space for spectators observing the activities taking place inside the water space, wherein the floating construction comprises a draft control system for changing water surface level inside the water space.

Abstract: A method of anti-fouling of a surface while said surface is at least partially submersed in an liquid environment, comprising: providing an anti-fouling light (9); distributing at least part of the light (9) through an optical medium (5) comprising a silicone material and/or UV grade fused silica; emitting the anti-fouling light (9) from the optical medium (5) and from the surface.

Abstract: An apparatus and method for treating an underwater surface, said apparatus including an enclosure which is fitted with two brush members rotating in directions opposite to each other and equipped with bristles. The enclosure has a discharge opening for relieving the enclosure of matter removed from an underwater surface. The discharge opening can be accompanied by a collection arrangement for gathering the matter removed from an underwater surface. For effective collection and suction effect, the brush members are arranged in such a way that, as the brush members are rotating, the bristles thereof are at least in partial contact with each other in a given contact zone, and in such a way that the brush members have a rotating direction which in the contact zone is towards the discharge opening included in the enclosure. In addition, the enclosure is provided with a skirt portion, which encircles the brush members and extends to a location at the discharge opening from both sides thereof.

Abstract: An outboard motor includes a drive shaft that transmits rotational power from the engine, and a shift unit provided in the middle of the drive shaft. The shift unit has a dog clutch that reciprocates in parallel with the drive shaft, a shift fork member that reciprocates the dog clutch in parallel with the drive shaft, and a linear motion type actuator that reciprocates the shift fork member in parallel with the drive shaft. The actuator is arranged in the vicinity of the front side of the dog clutch such that the direction of the rectilinear motion of the screw shaft is in parallel with the axial line of the drive shaft, and the shift fork member is connected to the screw shaft.

Abstract: The outboard motor includes a lower unit that rotatably supports a propeller shaft and a shift unit that switches a shift position. A drive shaft that transmits rotational power to the propeller shaft has upper and lower drive shafts provided coaxially and in series side by side. The shift unit has an upper gear rotating in synchronization with the upper drive shaft, a lower gear provided rotatably with respect to the lower drive shaft, an intermediate gear that transmits rotation of the upper gear to the lower gear, and a bearing that rotatably supports the middle shaft provided with the intermediate gear. The intermediate gear and the bearing are modularized and are detachably installed to the lower unit.

Abstract: The outboard motor includes a lower unit that rotatably supports a propeller shaft installed with propellers, and a shift unit that switches a shift position. The lower unit is provided with an upwardly opened shift unit storage chamber and a lid member that covers the upper side of the shift unit storage chamber. The shift unit has a dog clutch that switches the shift position by reciprocating in parallel with the drive shaft, a shift fork member that reciprocates the dog clutch in parallel with the drive shaft, and an actuator that reciprocates the shift fork member in parallel with the drive shaft. The actuator is supported by the lid member.

Abstract: A hybrid VTOL vehicle having an envelope configured to provide hydrostatic buoyancy, a fuselage attached to the envelope and having at least one pair of wings extending from opposing sides thereof to produce dynamic lift through movement, and a thrust generation device on each wing and configured to rotate with each wing about an axis that is lateral to a longitudinal axis of the envelope to provide vertical takeoff or landing capabilities. Ideally, the envelope provides negative hydrostatic lift to enhance low-speed and on-the-ground stability.

Abstract: A solar window shade for a window seat in an airliner for supplying electrical energy to charge a personal electronic device, including a window shade configured to cover a window, a solar panel attached to an outside face of the window shade, the solar panel facing outward to receive light from outside a passenger cabin, and a charging port incorporated into the window shade, the charging port electrically connected to the solar panel.

Abstract: A method for wing-to-fuselage integration is disclosed. The method includes attaching a fitting to a wing box assembly of an aircraft at an early stage of integration and then attaching the fitting to a stub beam attached to a fuselage panel of the aircraft at a later stage of integration. The fitting eliminates the need to attach the stub beam directly to the wing box assembly.

Abstract: A slat cove filler is utilized to reduce airframe noise resulting from deployment of a leading edge slat of an aircraft wing. The slat cove filler is preferably made of a super elastic shape memory alloy, and the slat cove filler shifts between stowed and deployed shapes as the slat is deployed. The slat cove filler may be configured such that a separate powered actuator is not required to change the shape of the slat cove filler from its deployed shape to its stowed shape and vice-versa. The outer contour of the slat cove filler preferably follows a profile designed to maintain accelerating flow in the gap between the slat cove filler and wing leading edge to provide for noise reduction.

Abstract: Disclosed is a method of enhancing aerodynamic performance of an aircraft wing assembly including a fixed section and a foldable section. The foldable section is hinged to the fixed section at a hinge axis. The method includes turning a torque box extending from the foldable section to rotate the foldable section about the hinge axis from a stowed position to a deployed position.

Abstract: A transition piece, which can be mounted in a recess, and which can form a continuous surface from a structural component of an airplane to a control surface, which is connected to the structural component in a pivotable manner is described. The transition piece can be mounted between an edge of the structural component and a lateral edge of the control surface such that the transition piece is fastened in a pivotable manner both to the edge of the structural component and to the lateral edge of the control surface. According to an example, the transition piece has a planar design and can be deformed within said plane, that is, the transition piece can be stretched or compressed within this plane.

Abstract: The present disclosure is generally directed to a composite trailing edge control surface including a contiguous one-piece composite control surface skin wrapped around a plurality of stiffening cores, a plurality of hinge fittings, and a plurality of substantially parallel ribs. The contiguous one-piece composite control surface skin provides a control surface on opposing sides of the trailing edge control surface and substantially distributes bending, shear and torsion loads of the trailing edge control surface to the plurality of hinge fittings and the plurality of substantially parallel ribs. A method of manufacturing the trailing edge control surface includes positioning a contiguous one-piece composite control surface skin on a substantially flat tool.

Abstract: Two element aerofoils are provided, having an aerofoil chord, a primary element having a first leading edge and a first trailing edge, a secondary element having a second leading edge and a second trailing edge, a gap between the primary element and the secondary element, and an axial overlap between the first trailing edge and the second leading edge. The secondary element is deflectable with respect to the primary element about a fixed hinge point by a flap deflection angle. The secondary element is configured to operate in airbrake mode when deflected by a respective the flap deflection angle corresponding to a design airbrake deflection angle wherein to generate an airbrake drag. In at least some examples, the axial overlap is numerically greater than ?0.5% of the aerofoil chord, at least for the design airbrake deflection angle. Also disclosed are methods for operating air vehicles, and methods for designing two-element aerofoils.

Abstract: A method of controlling subsystems of an aircraft. During a preparation step, at least one global order is stored in a database, each global order including an eligibility condition, and at least one global order including an activation condition, each global order specifying a command sequence comprising at least two actions to be implemented one after another or in parallel by two different members. During an initialization step, an onboard computer determines whether a global order is selected automatically or by a pilot. During an activation step, an onboard computer determines, where appropriate, whether the selected global order is feasible. During an implementation step, and providing the selected global order is feasible, the onboard computer performs the actions specified by the selected global order.

Abstract: A spoiler assembly is provided that is engageable to a UAV that defines a body, an outer surface and an inner surface. The spoiler assembly comprises a spoiler, translatably connected to the UAV inner surface adjacent a first portion of the spoiler aperture. The spoiler defines an upper surface and an outer surface, the upper surface being substantially the same size and shape as the spoiler aperture. A spoiler shroud is connected to the UAV inner surface and extends within the UAV body about at least a portion of the spoiler aperture. A spoiler activating mechanism is secured to the UAV inner surface and connected the spoiler lower surface. The mechanism is operative to translate the spoiler between a first position wherein the spoiler upper surface is substantially flush with the UAV outer surface, and second a position, wherein the spoiler upper surface is disposed substantially within the UAV body.

Abstract: A system for controlling aircraft boundary layer airflow comprising a frame structure configured to be coupled or integral to an inner surface of an aircraft nacelle, the frame configured to support to the nacelle, and/or a modular plenum configured to be received by the frame structure, the modular plenum comprising a truncated tetrahedron intersected at its apex by a duct. The frame may comprise a plurality of sub-frames. The system may further comprise a plurality of modular plenums, each configured to fit within a sub-frame. The system may further comprise a flexible material configured to couple a first duct to a second duct. The system may further comprise a nacelle configured to receive the system.

Abstract: An aerodynamic component which in particular is suitable for use in an aircraft includes an outer skin sheet having an inner surface and an outer surface and being provided with perforation openings allowing a flow of air therethrough. The outer surface of the outer skin sheet forms an aerodynamic surface of the aerodynamic component. The aerodynamic component further includes a sandwich panel which includes an outer layer facing the inner surface of the outer skin sheet, an inner layer facing away from the inner surface of the outer skin sheet and a foam core sandwiched between the outer layer and the inner layer. The sandwich panel is provided with connection openings extending through the sandwich panel between the outer layer and the inner layer and allowing a flow of air therethrough.

Abstract: An unmanned aerial vehicle apparatus (100) that includes an air vehicle assembly (150) that is at least partially enclosed within a protective enclosure assembly (120) The protective enclosure assembly (120) is typically at least partially elastic, to protect the air vehicle assembly (150) from bumps, collisions, and other similar occurrences. The enclosure assembly (120) can also facilitate the ability of the apparatus (100) to operate in a ground movement mode (114), such as a rolling mode (116), in addition to a flying mode (112).

Abstract: An aircraft assembly (10) having an indicator (20) configured to provide an indication of when an element of the aircraft assembly has received a predetermined load or traveled to a predetermined position.

Abstract: An aircraft landing gear assembly includes a lock link and a rotary electromechanical actuator which includes motor and gearbox unit arranged to move a pawl into contact with the lock link to break the lock link. A release mechanism is provided to enable the lock link to be made in the event of the motor and gearbox unit jamming.

Abstract: A dome for a rotor comprising a cap extending radially from an axis of rotation in elevation towards a periphery and in azimuth over 360 degrees, the cap extending in thickness from a bottom face towards a top face above the bottom face. The dome includes at least one slot extending between the periphery and the axis of rotation in elevation, each slot passing right through a thickness of the cap by extending in elevation from the bottom face to the top face.

Abstract: A dome for a rotor of a rotorcraft, the dome comprising a cap extending radially from an axis of rotation in elevation towards a periphery and in azimuth over 360 degrees, the cap extending in thickness from a bottom face for facing a hub of the rotor towards a top face above the bottom face. At least one of the top and bottom faces is an undulating face that undulates at least in azimuth between the periphery and the axis of rotation in elevation, by including in azimuth along at least one internal circle a succession of bulges and of recesses.

Abstract: Disclosed is a multi-rotor aircraft having a hollow center boom from which extends three or more leg booms disposed generally perpendicular to the center boom and on which is mounted rotor bases that have rotor rotation means and rotor blades. In another aspect the invention is programmed means for control of the craft described above and methods of control of the craft in flight.

Abstract: This relates to a multi-part attachment device for attaching a device to a stiffening element and to an outer skin of a vehicle. The multi-part attachment device comprises a base body having an angular profile for attaching the attachment device to the stiffening element and to the outer skin of the vehicle. Furthermore, the multi-part attachment device comprises an upper part with a lug, wherein the upper part is attached to the base body. This also relates to a method for attaching a device to a stiffening element and to an outer skin of a vehicle as well as to an aircraft with a multi-part attachment device.

Abstract: An aircraft fuselage comprises a support structure, a first interior module having a first support arm, a second interior module having a second support arm, and a support system for suspending the first and second interior modules from the support structure. The support system includes a shared fitting for releasably attaching to the first and second support arms of the first and second interior modules. The shared fitting is configured to react a first rotational force when the first support arm is attached and the second support arm is released. The shared fitting is configured to react a second rotational force when the second support arm is attached and the first support arm is released.

Abstract: A passenger control center for an airplane comprising: a pair of seats; a dome enclosing the pair of seats; a base supporting the dome and the pair of seats; a solar panel on a top surface of the dome; a back panel for the dome, where the back panel stores a parachute; a hinge along a rear edge of the base; and a beacon warning indicator in the center of the solar panel. The passenger control center serves as means to survive an accident or emergency on an aircraft.