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61.发明授权公开(公告)号：US11305686B2
公开(公告)日：2022-04-19
申请号：US16771492
申请日：2019-02-20
申请人： PIAGGIO & C. S.P.A.
发明人： Francesco Maffe
摘要： Protective grid adapted and configured to be coupled to a vehicle headlamp, where the vehicle headlamp is adapted and configured to emit a light beam, the protective grid including at least one grid element, and coupling means for operatively coupling the grid element, directly or indirectly, to the vehicle headlamp the coupling means, when the protective grid is operatively coupled to the vehicle headlamp, are adapted and configured for allowing the grid element to be moved such that the grid element can be displaced from a work configuration to a rest configuration, where in the work configuration the grid element is such to intercept the light beam and where in the rest configuration the grid element is placed so that it does not intercept the light beam, the protective grid including locking means configured to keep the at least one grid element in the rest and/or work configuration during motion of the motorcycle.
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公开(公告)号：US11292328B2
公开(公告)日：2022-04-05
申请号：US16464891
申请日：2017-11-30
申请人： Piaggio & C. S.P.A.
发明人： Luca Nuti , Walter Mariotti
摘要： A synchronized transmission (1) used in a motorcycle, wherein a crankshaft actuated by the engine and a driven shaft, connected to a rear wheel, are substantially parallel and kinematically connected therebetween, comprising a first axial actuation synchronizer (16) placed at the front of the crankshaft (2) and a second axial actuation synchronizer (17) arranged at the front of a driven shaft kinematically connected to a rear wheel, each synchronizer (16, 17) comprising a respective rotating cam actuator (26, 29) having a cam (29) apt to be rotated by a respective cam spindle (30) by determining a translation thereof which interferes with an actuation end of the respective synchronizer (16, 17).
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公开(公告)号：USD927362S1
公开(公告)日：2021-08-10
申请号：US29695569
申请日：2019-06-20
申请人： Piaggio & C. S.p.A
设计人： Stefano Doveri
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公开(公告)号：US11046134B2
公开(公告)日：2021-06-29
申请号：US16465163
申请日：2017-12-07
申请人： PIAGGIO & C. S.P.A.
发明人： Andrea Raffaelli
摘要： A suspension group for a motor vehicle, wherein said suspension group includes: a wheel guide, which extends along a longitudinal axis, which includes a wheel attachment for connection to a rotation pin of a wheel having a rotation axis orthogonal to said longitudinal axis, wherein the wheel guide extends between a first end and a second end, opposite the first end, a support arm functionally connected to the wheel guide respectively by means of: a first crank rotatably connected at said second end to the wheel guide and to the support arm; a second crank rotatably connected at said first end to the wheel guide and to the support arm, wherein the wheel guide elements, the support arm and the first and second crank define a suspension quadrilateral, wherein, between at least two of said elements chosen between the wheel guide, the support arm, the first and the second crank, a shock absorber group is interconnected in such a way that the shock absorber group varies its extension as the movement of the suspension quadrilateral varies.
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公开(公告)号：US20210147031A1
公开(公告)日：2021-05-20
申请号：US16617086
申请日：2018-05-25
申请人： PIAGGIO & C. S.P.A.
发明人： Andrea RAFFAELLI
摘要： A shock absorber assembly including a first sheath slidingly housing inside it a first piston which is filled with hydraulic fluid, the first piston having a first stem extending from the first sheath and a first head contained inside the first sheath, a second sheath slidingly housing inside it a second piston which is filled with hydraulic fluid, the second piston having a second stem extending from the second sheath and a second head contained inside the second sheath. The first and second sheaths are fluidly connected to each other by means of at least one upper duct and a first interconnection duct passing through a control body. The control body houses at least one damping valve comprising including a damping plate having holes suitable to allow a calibrated passage of the hydraulic fluid channelled by the first and second sheaths towards the control body; the control body houses a control valve connected to actuator means to be movable, in a regulation stroke, from an unlocked position, in which it does not interfere with the upper duct to a locked position, wherein the upper duct is occluded.
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公开(公告)号：US10995708B2
公开(公告)日：2021-05-04
申请号：US16346689
申请日：2017-11-03
申请人： PIAGGIO & C. S.P.A.
发明人： Mattia Maritan , Carlo Carapellucci
摘要： Internal combustion engine comprising—a first pair of cylinders which accommodate, according to a rectilinear reciprocating motion, relative first pistons operatively associated to a motor shaft rotating around a motor axis disposed in a transverse direction, perpendicular to a longitudinal running direction of an associable vehicle, —a suction system comprising a filter box which delimits a suction volume which houses at least a first front suction duct and at least a first rear suction duct, respectively disposed in an advanced and retracted position in relation to an air/suction mixture inlet direction, each suction duct channelling the air/suction mixture before entering in the respective cylinders, —wherein said first front and rear suction ducts are fixed and have respective mutually different lengths.
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公开(公告)号：USD903558S1
公开(公告)日：2020-12-01
申请号：US35507585
申请日：2019-04-04
申请人： PIAGGIO & C. S.P.A.
设计人： Marco Canepa , Marco Lambri
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公开(公告)号：US20200223505A1
公开(公告)日：2020-07-16
申请号：US16482209
申请日：2018-01-26
申请人： PIAGGIO & C. S.P.A.
IPC分类号： B62J9/26
摘要： A storage container of a motorcycle includes a container body defining a storage compartment and a lid functionally connected to the container body. The container body includes an access opening, a bottom wall opposite to the access opening and a side wall extending perimetrally and joined to the bottom wall. The lid connects to the container body to take an open configuration allowing access to the storage compartment by the access opening, and a closed configuration preventing the storage compartment from being accessed. The storage container includes an object blocking system associated with the container body or with the lid adapted to block an object housed in the storage compartment. The object blocking system includes an inflatable member adapted to be operatively received in the storage compartment and which is adapted to have a resting configuration, in which the inflatable member is substantially deflated.
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公开(公告)号：US10683899B2
公开(公告)日：2020-06-16
申请号：US15749446
申请日：2016-08-01
申请人： Piaggio & C. S.p.A
发明人： Luca Nuti , Walter Mariotti
摘要： A synchronizer for a transmission to be used aboard a motor vehicle, includes: a primary shaft; a bell-shaped member assembled on the primary shaft having inside a friction cylindrical surface; a supporting element, revolvingly mounted on the primary shaft and housed within the bell-shaped member; a shoe having a friction profile located within an outer edge of the supporting element and faced towards the friction cylindrical surface of the bell-shaped member, jointed to the supporting element by a pair of arms in an articulated quadrilateral linkage configuration; and means for translating the shoe by rotating said arms both in clockwise and counter clockwise direction, by causing a projection of the shoe above the outer edge of the supporting element, interference of an end of the shoe with said friction cylindrical surface of the bell-shaped member, thereby causing a jamming thereof.
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公开(公告)号：US10583885B2
公开(公告)日：2020-03-10
申请号：US15748242
申请日：2016-07-28
申请人： PIAGGIO & C. S.p.A.
发明人： Andrea Raffaelli
摘要： A motor vehicle forecarriage comprises a forecarriage frame, a pair of front wheels kinematically connected to the forecarriage frame by means of an articulated quadrilateral, said articulated quadrilateral comprising a pair of cross members, hinged to the forecarriage frame in correspondence of middle hinges, said cross members being connected together, in correspondence of opposite transverse ends by means of uprights pivoted to said transverse ends in correspondence of side hinges, wherein the cross members and the uprights define said articulated quadrilateral. Advantageously, each of the uprights guides and supports a stub axle of a front wheel, each upright extending from an upper end to a lower end, wherein each stub axle is mechanically connected to a rotation pin of a front wheel so as to rotatably support the wheel around a relative rotation axis.
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