Abstract: An electric steering column device includes a column housing, and a first shaft, a connection shaft and a second shaft provided in the column housing. The connection shaft is movable in an axial direction of the first shaft and the second shaft and is connected to the first shaft and the second shaft so as to rotate together with the first shaft and the second shaft. The first and second shaft are connected to the connection shaft so that the first shaft always rotates at the same rotation speed and that a rotation speed of the second shaft is varied depending on whether or not the connection shaft moves in the axial direction. The device is capable of securing an optimized steering performance by adjusting steering responsibility of a steering wheel depending on a driving state of the vehicle.

Abstract: An apparatus for use in turning steerable vehicle wheels includes a steering member connected to at least one steerable vehicle wheel. The steering member moves axially to effect turning movement of the at least one steerable vehicle wheel. The steering member has an externally threaded portion. A ball nut assembly is connected with the externally threaded portion of the steering member. The ball nut assembly is rotatable relative to the steering member to axially move the steering member. A first gear member is rotatable in response to rotation of a steering wheel. A second gear member disposed in meshing engagement with the first gear member rotates in response to rotation of the first gear member. The ball nut assembly rotates relative to the steering member in response to rotation of the second gear member.

Abstract: A motor driven power steering control method may include setting a virtual friction model to a column connected between a steering wheel and a rack gear; calculating a frictional torque of the column by taking a steering angular speed of the steering wheel as an input parameter in the set virtual friction model; and calculating a target steering torque on the basis of a virtual steering system model using the frictional torque of the column as a parameter.

Abstract: A steering device includes an electric motor and an electronic control unit controls the electric motor. The electronic control unit includes a first friction torque computation circuit, a second friction torque computation circuit, a first load torque-column angle estimation circuit, a pinion angle estimation circuit, a second load torque estimation circuit, and an axial force estimation circuit. The first friction torque computation circuit computes first friction torque. The second friction torque computation circuit computes second friction torque. The first load torque-column angle estimation circuit estimates first load torque and a column angle. The pinion angle estimation circuit estimates an estimated pinion angle value. The second load torque estimation circuit estimates second load torque. The axial force estimation circuit estimates an axial force that acts on a rack shaft.

Abstract: A method for controlling a power steering system of a vehicle, having a steering wheel, and an inverter powering an assist motor, when a short-circuit failure is detected between a phase of the assist motor and an electric line of the inverter, wherein it includes:—a configuration step intended to determine, for a magnetic field of the assist motor, a controllable zone and a non-controllable zone, —a step of compensating for a space-average brake torque in the controllable zone.

Abstract: A method can synchronize movement between a feedback actuator and a steering actuator in a steer-by-wire steering system of a motor vehicle. The steer-by-wire steering system may include a steering wheel, a feedback actuator connected to the steering wheel for providing road feedback to a driver, road wheels, and a steering actuator with an electric motor that operates in response to detected values of various steering parameters and orientates the road wheels in a desired direction. The method may involve detecting with an angle sensor a rotation of the electric motor's rotor caused by movement of the road wheels or the steering wheel. If movement is detected, a position change can be registered in a storage means. Upon ignition on, the feedback actuator or the steering actuator may be moved in accordance with the stored position change to maintain synchronization.

Abstract: A tilting car frame comprising a lower center frame including a horizontal member, a first support member, a second support member, and first and second horizontal link members each having a vertical link. A rotation center axis support extends from a center of the horizontal member. A first variable length lever link is slidably connected to the first support member and is facing the rotation center axis support, and a second variable length lever link is slidably connected to an end of the second support member that is facing the rotation center axis support. A rotating member having first and second extension members is rotatably connected to the rotation center axis support, wherein the first extension member is hinged to an end of a first variable length link member, and the second extension member is hinged to an end of a second variable length link member.

Abstract: A steering angle calculation apparatus includes an electronic control unit configured to calculate a steering angle based on a torque caused by a driver and at least one of vehicle information, surrounding environment information, and driver information.

Abstract: Techniques for generating trajectories and drivable areas for navigating a vehicle in an environment are discussed herein. The techniques can include receiving a reference trajectory representing an initial trajectory for a vehicle, such as an autonomous vehicle, to traverse the environment in a first drivable area. An object within a distance threshold can be detected in the environment and a second drivable area can be determined. Further, the techniques can include determining a target trajectory based at least in part on the reference trajectory and/or the second drivable area which can provide a region for the object to traverse the environment, and controlling the autonomous vehicle to traverse the environment based at least in part on the target trajectory.

Abstract: A vehicle longitudinal member arrangement having two longitudinal members that are spaced apart from one another in the z direction and are designed to absorb energy in the case of an impact, and having a connection component which connects the longitudinal members to one another. The connection component has its main extension in one plane and has an upper attachment section and a lower attachment section. The connection component is arranged with its main extension plane parallel to the longitudinal extension of the longitudinal members connected by said component. Each of the two attachment sections has two attachment points arranged spaced apart from one another in the longitudinal extension of the longitudinal members, at which points the connection component is connected to the respective longitudinal member, while the section of the connection component located between the attachment points is not connected to the respective longitudinal member.

Abstract: A vehicle body structure includes a sill structure, a floor panel and a reinforcing bracket. The sill structure extends along a lower end of a door opening in a vehicle longitudinal direction. The floor panel is fixed to the sill structure. The reinforcing bracket has a first flange fixed to the sill structure, a second flange fixed to the floor panel and a mid-section that extends from the first flange to the second flange. The mid-section has a contoured surface with an overall surface length as measured along the contoured surface from the first flange to the second flange that is greater than a distance measured between the first flange and the second flange.

Abstract: To improve bending rigidity of a side sill against an inward load in a vehicle width direction during a lateral collision while suppressing a weight increase of the side sill, a vehicle side body structure includes: a side sill; a wheel house, a front lower portion; a center pillar; and a door formed to be opened at a position above the side sill and behind the center pillar. A rear portion of an impact bar provided to the door overlaps the rear portion of the side sill in side view when the door is closed. The side sill includes a reinforcing member reinforcing bending rigidity against an inward load. The side sill reinforcing member is provided in an intermediate portion of the side sill where the center pillar is located and the rear portion of the side sill in a longitudinal direction of the side sill.

Abstract: To suppress such twisting of a side sill that an upper portion thereof is displaced inwardly with respect to a lower portion thereof during a lateral collision while suppressing a weight increase of the side sill, a vehicle side body structures includes: a side sill that has a closed cross-sectional space extending in a vehicle longitudinal direction; and a center pillar extending upward from the side sill. The center pillar is configured such that an upper direct upward portion located above a direct upward portion, which continues from the side sill and is located immediately above the side sill has a higher rigidity against an inward load than the direct upward portion. In the closed cross-sectional space, sections are provided in a front and/or rear portion of a center pillar arrangement region, in which the center pillar is located, in a longitudinal direction.

Abstract: To improve bending rigidity of a side sill against a load toward an inner side in a vehicle width direction during a lateral collision while suppressing a weight increase of thereof by providing minimum reinforcement, the side sill has a closed cross-sectional space extending in a vehicle longitudinal direction and includes a first upper reinforcing member that reinforces bending rigidity against a load toward the vehicle width inner side. The first upper reinforcing member is configured to be partially provided in a cross-sectional view that is perpendicular to a longitudinal direction of the side sill and to extend along a longitudinal direction of the side sill such that at least a part thereof overlaps a center pillar joined portion, to which a center pillar is joined, in a vehicle side view at a height position of the center pillar joined portion.

Abstract: To improve bending rigidity of a side sill against an inward load during a lateral collision while suppressing a weight increase of the side sill, a vehicle side body structure includes a side sill that has a closed cross-sectional space extending in a vehicle longitudinal direction and a center pillar. A pillar inner provided in the center pillar has a pillar inner upper and a pillar inner lower. In a longitudinal direction of the side sill, an overlapping portion in which the pillar inner upper and the pillar inner lower overlap each other in side view in the closed cross-sectional space of the side sill is provided. The closed cross-sectional space further includes sections, each of which partitions the closed cross-sectional space in the longitudinal direction. These sections are joined to the overlapping portion and an inner surface, which faces the closed cross-sectional space, in the side sill.

Abstract: An upper vehicle-body structure for a vehicle includes a roof rail serving as a side part of a roof of the vehicle having an internal space defined therein that extends in a generally vehicle front-rear direction, a first pillar extending downward from the roof rail, a second pillar extending downward from the roof rail at a rearward position relative to the first pillar, a roof reinforcement extending from the roof rail toward a vehicle-width-direction inner side at a rearward position relative to the first pillar, and a filler in the internal space. The filler is in contact with an inner surface of the roof rail defining the internal space and suppresses changes in shape of the roof rail. The filler is in a region extending forward and rearward relative to a front edge of a connection portion of the roof rail with the roof reinforcement.

Abstract: An impact absorbing member is disposed between a roof panel and a top ceiling disposed below the roof panel. The impact absorbing member includes a base plate portion and a hollow, cone-shaped portion extending upward from the base plate portion. The cone-shaped portion has a fragile portion that facilitates vertical crush and deformation.

Abstract: A vehicle body structure includes a floor assembly, a B-pillar assembly, a seatbelt tensioning mechanism, a seatbelt pre-tensioning device and a support bracket. The B-pillar assembly is attached to the floor assembly and extends upwardly from the floor assembly. The seatbelt tensioning mechanism is supported to the floor assembly adjacent to an intersection between the floor assembly and the B-pillar. The seatbelt pre-tensioning device is positioned adjacent to the seatbelt tensioning device. The support bracket is fixed to the B-pillar and the seatbelt pre-tensioning device.

Abstract: A steering apparatus of a vehicle includes a plurality of coupling portions formed in a rack housing of a gear box and coupled to mounting portions of a vehicle body; and a nut member having a support surface and installed in each of the mounting portions of the vehicle body. In particular, each of the plurality of coupling portions has a seating surface formed as a curved surface with a predetermined curvature, and the seating surfaces are respectively seated on the support surface of the nut member installed in each of the mounting portions of the vehicle body such that the rack housing of the gear box is fixed to the vehicle body by a bolt which passes through each of the plurality of coupling portions to be engaged with the nut member of each of the mounting portions.

Abstract: A vehicle that includes an adaptable truck bed storage system includes a truck bed with a first sidewall and a second sidewall. The adaptable truck bed storage system is configured to receive accessories and includes an anchoring assembly that includes a first fixed end coupled to the first sidewall and a second fixed end coupled to the second sidewall. The anchoring assembly includes at least one pin. The adaptable truck bed storage system further includes an indexable center bar that extends between the first fixed end and the second fixed end. The indexable center bar includes a plurality of accessory channels on a plurality of sides of the indexable center bar. The accessory channels extend at least a portion of a length of the indexable center bar. The indexable center bar is indexable between a plurality of discrete positions and the pin locks the indexable center bar in one of the discrete positions to adapt the adaptable truck bed storage system.

Abstract: A rack system has: a first anchor to connect to a first side wall of a bed of a vehicle; a second anchor to connect to a second side wall of the bed; a first angle adjuster rotatably connected to the first anchor and having a first locking mechanism to lock at a first angle and a second angle; a second angle adjuster rotatably connected to the second anchor and having a second locking mechanism to lock at the first angle and the second angle; a first support member connected to the first angle adjuster; a second support member connected to the second angle adjuster; and a cross-member connected between the first support member and the second support member. The angle adjusters each have an inner tube and an outer tube.

Abstract: A motor vehicle lock for a hatch leaf including a catch, for the interaction with a lock striker, pivotable around a catch axis from an open position in a closing direction into a main closed position. A pawl pivotable around a pawl axis from a release position in an engagement direction into a main engagement position. The pawl including a main holding surface that when the pawl is in a main closed position or a main engagement position, the main holding surface holds the catch. A cinching mechanism may drive the catch in a closing direction to a main closed position. The cinching mechanism including a pawl cinching contour and a catch cinching contour, such that as the pawl moves in an engagement direction, the pawl may drive the catch to produce the catch cinching movement.

Abstract: Various embodiments of an airfoil and machines with airfoils are disclosed. The airfoils include a thicker leading airfoil portion and a thinner trailing airfoil portion. In one embodiment, the leading airfoil portion is formed by bending a body of the airfoil back toward itself. In another embodiment, the leading airfoil portion has a solid geometry and includes two elliptic surfaces. To prevent detachment of airflow, the leading airfoil portion includes at least two arc portions or surfaces that act to direct the airflow down to the trailing airfoil portion in a manner that stabilizes vortexes that may form in the region of changing thickness.

Abstract: An apparatus for pulling travel trailers is disclosed. The apparatus for pulling a travel trailer includes an extension arm and a frame. One end of the extension arm is connected to a ball coupler, and another end of the extension arm is connected to the frame. The ball coupler is to be rotatably coupled to a gooseneck ball located on a towing truck. The frame includes a hitch ball to be coupled to a hitch ball receptacle from the travel trailer. A pair of mounting arms is extended from the frame, and a pair of clamping brackets is rotatably connected to the pair of mounting arms via a pair of hinges, respectively. The clamping brackets are configured to secure to an A-frame of the travel trailer via a set of pins.

Abstract: A trailer stand positionable by a shunt truck is disclosed. The trailer stand includes a leg assembly having a front pair of legs and a back pair of legs, the front pair of legs connected by a front cross support and the back pair of legs connected by a back cross support, a wheel assembly having a wheel assembly frame that has a first end and a second end, the first end connected to the back pair of legs, the second end retaining an axle, the axle rotatably retaining at least two wheels, a stepped assembly having a front end, a back end, a top, and a bottom, the front end connected to the front cross support, the back end connected to the back cross support, the top of the stepped assembly providing a plurality of landing areas for an end of the semi-trailer, and a lifting frame.

Abstract: A tracked climbing vehicle containing a compliant suspension apparatus to prescribe the distribution of forces on the adhering members in the tracked climbing machine. The compliant suspension apparatus is configured to negotiate irregularities in a climbing-surface without the vehicle tracks losing full surface contact and adhesion by distributing the loads from the climbing machine chassis to the adhering traction members in a specific prescribed fashion. The apparatus thus avoids exceeding the allowable force in any adhering traction member and significantly improves the performance of the climbing machine.

Abstract: A track system includes a primary wheel structured to be rotationally attachable to a vehicle, a frame rotationally supporting a plurality of secondary wheels; a sub-frame supported by the frame. The sub-frame rotationally supports the primary wheel. The primary wheel and the plurality of secondary wheels support an endless track thereabout. A fastener secures the frame to the sub-frame and prevents pivoting of the frame relative to the sub-frame about the pivot axis. The fastener is disengageable. The frame is pivotable relative to the sub-frame about the pivot axis when the fastener is disengaged. The fastener is re-engageable to secure the frame to the sub-frame in any one of a plurality of different adjustment positions. In some implementations, a pivot member extends in a vertical direction between the sub-frame and the frame and defines a pivot axis of the frame.

Abstract: A dive-resistant suspension for a snow machine having a ski assembly and a body has a swing arm and a resilient member that biases the swing arm downward relative to the body. The swing arm has a first rigid linkage and a second rigid linkage. The first rigid linkage has a first pivot point connected to the body of the snow machine and a second pivot point connected to the ski column. The second rigid linkage has a first pivot point connected to the body of the snow machine and a second pivot point connected to the ski column. The swing arm defines a travel path of the ski assembly as the swing arm moves between an operative position and a retracted position. In a first portion of the travel path, the ski assembly moves from the operative position forward and up relative to the body of the snow machine.

Abstract: A working machine includes a track guide for restraining a crawler belt from displacement in a left-and-right direction. The track guide includes a front attachment member and a rear attachment member each detachably attached to a crawler frame, and a right contact plate member and a left contact plate member laid between the front attachment member and the rear attachment member. Each of the right contact plate member and the left contact plate member includes a restraint plate and a reinforcement plate, and is supported on the front attachment member and the rear attachment member with an outer surface of the restraint plate and an upper surface of the reinforcement plate both being in surface contact with the front attachment member and the rear attachment member.

Abstract: Vehicles may be composed of a relatively few number of “modules” that are assembled together during a final assembly process. An example vehicle may include a body module, a first drive module coupled to a first end of the body module, and a second drive module coupled to a second end of the body module. One or both of the drive modules may include a pair of wheels, a battery, an electric drive motor, and/or a heating ventilation and air conditioning (HVAC) system. One or both of the drive modules may also include a crash structure to absorb impacts. If a component of a drive module fails or is damaged, the drive module can be quickly and easily replaced with a new drive module, minimizing vehicle down time.

Abstract: Production system for series production, having a transport for transporting containers from a container storage area to picking shelves. Transport has an automated guided vehicle (AGV) on which a transport shelf is situated, and containers are automatically delivered or deliverable from transport shelf to picking shelves in a conveying direction (delivery direction). Transport shelf has a base body connected or connectable to AGV, and on which a carrier for containers to be transported is situated. Carrier is adjustably situated on base body, transversely with respect to delivery direction and parallel to an essentially horizontal plane. Carrier is adjustable relative to base body, and is designed in such a way that when an AGV is stationarily situated in front of a picking shelf, the position of the carrier relative to picking shelf is adjustable, transversely with respect to the delivery direction and parallel to essentially horizontal plane.

Abstract: An object management system and locking mechanism and method, such as may be used in a bicycle rental station. The system comprises a plurality of docking stations and a terminal connected to the docking stations by a network. At least one of the docking stations includes the locking mechanism for locking a connecting member secured to a bicycle or other object. The locking mechanism comprises a locking receptacle configured to receive the connecting member; a movable member positioned in the locking receptacle, the movable member having a lockable position and an unlockable position; and a locking member having a locked position and an unlocked position. The locking member is configured to secure the movable member, the movable member is configured to secure the connecting member, and the locking member is configured to rotate to switch between the locked position and unlocked position.

Abstract: A saddle type vehicle having at least one seat and at least two wheels, at least one electric motor, and a rechargeable electric energy storage system (RESS). The vehicle having a chassis that is formed from a first side frame member and a second side frame member to form a hollow interior. The chassis being configurable to support a pedaled configuration and a non-pedaled configuration utilizing the same chassis. The chassis forming a battery compartment and storage compartment that are accessible from an upper surface of the chassis. The chassis also extends from a forward end of the vehicle to a rear end of the vehicle such that the rear wheel connects to the rear end of the chassis and a steering stem attaches near the forward end of the chassis.

Abstract: A straddle type vehicle 1 having at least one reflecting portion 30 for reflecting a radar wave transmitted from a radar equipment. The reflecting portion 30 is provided on a cap member 40 mounted on a rear end portion 9b of an exhaust pipe 9, and the reflecting portion 30 is arranged below left and right tail lights 19 when viewed from a rear side of a vehicle body.

Abstract: The present invention provides a straddle type vehicle, comprising: a storage unit arranged at a rear portion of a vehicle to be capable of storing an article; and a detection unit configured to detect a surrounding situation in a rear side of the vehicle, wherein the storage unit includes an outer case and an inner case which defines a storage space capable of storing the article, and wherein the detection unit is arranged between the outer case and the inner case, at a rear portion of the storage unit.

Abstract: An bicycle includes a frame assembly having a head tube and a fork having a steerer tube mounted for rotation in the head tube. The bicycle further includes wheels supporting the frame assembly, and a component line positioned at least partially in the head tube and between the head tube and the steerer tube. The bicycle further includes a protector positioned in the head tube and separating the component line from the steerer tube.

Abstract: A straddle-type electric vehicle including a main frame extending in a longitudinal direction of a vehicle body, a pivot frame extending downward from a rear portion of the main frame, and a swing arm which is supported by the pivot frame and by which a rear wheel is swingably supported, the straddle-type electric vehicle, further comprising a battery supported by the main frame, a motor unit configured to be coolable by circulation of a cooling medium, a control apparatus that controls the motor unit based on electric power of the battery, and a heat exchanger connected to the motor unit via a pipe that forms a flow path for the cooling medium, wherein the control apparatus and the heat exchanger are arranged anterior to the battery in alignment with each other.

Abstract: A solar-powered vehicle that includes a body having opposing sides and defining a cavity; two or more wheels; a first and second solar panel assembly respectively disposed on the opposing sides of the body; one or more electric motor disposed within the cavity of the body between the first and second solar panel assemblies, the one or more electric motors configured to rotate at least one of the two or more wheels; and one or more electric battery disposed within the cavity of the body between the first and second solar panel assemblies, the one or more electric batteries configured to power the one or more electric motors and to be charged by electric current generated by the first and second solar panel assemblies.

Abstract: A straddle type vehicle includes a front cowl configured to cover a front part of the vehicle, a shield arranged above the front cowl, and a detecting unit configured to detect a situation in front of the vehicle. The detecting unit includes at least an image capturing unit that is positioned above a lower end of the front cowl and in a central portion of the straddle type vehicle in a vehicle width direction, and is arranged in a position where the shield does not interfere with an image capturing range. The image capturing unit is arranged behind an upper portion of the front cowl.

Abstract: This patent discloses non-tilting duplex wormface gear set based steering system for reverse trikes. Steerer rod at the center, and steerer rod controlling the wheels are connected to duplex wormface gear set each set consisting of one special worm gear two special face gear and three spur gears. Steerer rod at the center upon rotation via handle rotates coaxial worm gear which in turn rotates vertical pinion face gears engaged with it. Pinion face gear at the center then rotates transverse worm gear of the gear set of the steering system at each of the wheels via a transmission shaft which in turn rotates the horizontal pinion face gears attached to wheels, thus rotating the wheels. This steering system can also used in a four wheeler.

Abstract: A leaning vehicle includes a base member, an upper arm, a lower arm, a first support member, a second support member, a first wheel, a second wheel, and a steering operation member. The upper arm, the lower arm, the first support member, the second support member constitute a parallel link mechanism. The first wheel is movable integrally with the first support member in a turning direction of the base member. The second wheel is movable integrally with the second support member in the turning direction of the base member. According to turning of the base member by operating the steering operation member, all of the upper arm, the lower arm, the first support member, the second support member, the first wheel, and the second wheel turn around a turning center of the base member.

Abstract: Herein is disclosed a straddle-ridden vehicle frame stiffener comprising a support structure for stiffening the straddle-ridden vehicle frame, the support structure comprising a first side; and a second side, adjacent to the first side; a first mounting element for removably mounting the support structure to the straddle-ridden vehicle frame, the first mounting element being attached to the first side; a second mounting element for removably mounting the support structure to the straddle-ridden vehicle frame, the second mounting element being attached to the second side; and wherein the first side and the second side are rigidly connected to one another.

Abstract: A throttle assistance device for a motorcycle handle grip has a grip fixing element and a hand press panel. The grip fixing element is mounted securely on the motorcycle handle grip. The hand press panel is pivotally connected to the grip fixing element, so that the hand press panel can be pressed by an outer side of a palm of the rider to assist in rotating the motorcycle handle grip when in use. When the hand press panel is temporarily not in use, the rider only needs to push to pivot the hand press panel toward an outer end of the motorcycle handle grip, and then the hand press panel will become upright or substantially upright, thereby preventing the hand press panel from occupying too much holding space on the motorcycle handle grip. Thus, the throttle assistance device facilitates ease in use and ensures riding safety.

Abstract: A rotary shaft includes a projection protruding from a rotor along an axial direction of the rotary shaft. The projection has an outer peripheral surface provided with teeth engaged with a gear. The rotor has a first portion which is located around the rotary shaft and which is fixed to the rotary shaft. The rotor has a second portion which is located at an end of the rotor, the end facing the projection. The second portion has an inner diameter larger than an inner diameter of the first portion.

Abstract: Provided is an electric scooter with a solar rechargeable battery and light chasing capability. In some embodiments, the electric scooter comprises a frame; a deck assembly attached to the frame and comprising: an upper surface, a solar panel on the upper surface of the deck, and a battery pack electrically connected to the solar panel; an electric motor electrically connected to the battery pack; one or more light sensors; and a control circuit configured to: receive data collected by the one or more light sensors; and in response to the data indicating light being detected, identify a direction towards the light.

Abstract: An e-bike includes a frame assembly, wheels supporting the frame assembly, a motor assembly coupled to the frame assembly, and a battery coupled to the frame assembly. The battery includes a battery housing and a battery mount. The e-bike further includes a fastener coupling the frame assembly to the battery mount, and a resilient pad adjacent the battery mount, the resilient pad being compressed between the frame assembly and the battery housing.

Abstract: An internal combustion engine for being mounted laterally on a saddle-type vehicle includes an AC generator disposed on an end portion of a crankshaft which is supported in a crankcase. An ACG cover covers the AC generator from outside widthwise across the vehicle. The ACG cover includes an electric power transmission line cover bulging portion covering electric power transmission lines extending to the ACG cover and bulging sideways outwardly widthwise across the vehicle. A crank angle sensor is disposed behind the electric power transmission line cover bulging portion in a vehicle front-back direction. The crank angle sensor is thus protected from flying stones, etc. without an increase in the number of parts used and an increase in the weight of the internal combustion engine.

Abstract: A straddle type electric vehicle comprises a main frame, a motor unit including an electric motor, and a battery that supplies power to the motor unit. The main frame includes a left and right pair of portions. The motor unit is disposed overlapping the main frame in a side view of the vehicle. A motor shaft of the electric motor is disposed above the pivot shaft and rearward in the vehicle longitudinal direction.

Abstract: An electric bicycle includes a frame assembly, wheels supporting the frame assembly, a motor assembly coupled to the frame assembly and having a motor output shaft, and a chainring assembly including a mounting portion clamped onto the motor output shaft.

Abstract: An e-bike includes a frame assembly, wheels supporting the frame assembly, a motor assembly coupled to the frame assembly by a motor fastener having a hollow portion, and an accessory component coupled to the frame assembly by an accessory fastener positioned at least partially in the hollow portion of the motor fastener.