Abstract: An electric skateboard includes a frame assembly has a deck with an opening of the deck to house a battery case mounted to a bottom of the deck. The frame has a top plate that covers the opening and forms with the battery case an enclosure. A battery pack is positioned at least partially in the enclosure. Front and a rear truck are mounted to the bottom of the deck. At least one of the first and front and rear trunks are coupled to first and second wheels mounted on axles of the front and rear trucks. The front truck is mounted on the front end and a rear truck mounted on a rear end of the deck. Upper and lower control arms share a single shaft.

Abstract: Provided is an electric scooter with a top-swappable battery. In some embodiments, the electric scooter a frame having an opening, and a removable deck assembly disposed in the opening, the removable deck assembly comprising a deck having an upper surface and a lower surface, and a battery pack attached to the lower surface of the deck.

Abstract: An electric skateboard has a frame assembly that includes a deck with an opening of the deck to house a battery case mounted to a bottom of the deck. The frame includes a top plate that covers the opening and forms with the battery case an enclosure. A battery pack is positioned in at least partially in the enclosure. Front and a rear trucks are mounted to the bottom of the deck. At least one of the first and front and rear trunks is coupled to first and second wheels mounted on axles of the front and rear trucks. The front truck is mounted on the front end and a rear truck is mounted on rear end of the deck. First and second wheels are powered by one motor with a differential and a shaft coupled to the first and second wheel. The motor is coupled to the shaft to rotate the first and second wheels. The motor is electrically connected to the battery pack through a rear channel. The motor rotates the first and second wheels in the same directions and propels the electric skateboard forward and backward.

Abstract: The disclosure relates generally to an electric skateboard. The electric skateboard may include a deck, at least a rechargeable battery pack, a control module, and a communications module, a pair of trucks mounted to the deck, a plurality of wheels mounted on axles of the trucks; and one or more motors installed in one or more of the plurality of wheels for propelling the electric skateboard. The deck may include a front end, a rear end, a top plate. The rechargeable battery pack, control module, and communications module may be enclosed in an enclosure attached to the deck.

Abstract: Provided is an electric scooter with a top-swappable battery. In some embodiments, the electric scooter a frame having an opening, and a removable deck assembly disposed in the opening, the removable deck assembly comprising a deck having an upper surface and a lower surface, and a battery pack attached to the lower surface of the deck.

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: The disclosure relates generally to an electric skateboard. The electric skateboard may include a deck, at least a rechargeable battery pack, a control module, and a communications module, a pair of trucks mounted to the deck, a plurality of wheels mounted on axles of the trucks; and one or more motors installed in one or more of the plurality of wheels for propelling the electric skateboard. The deck may include a front end, a rear end, a top plate. The rechargeable battery pack, control module, and communications module may be enclosed in an enclosure attached to the deck.

Abstract: Motorized skating systems and methods for controlling the systems are disclosed. One exemplary system may include a primary skate and a secondary skate. The primary skate may include a sensor configured to detect a tilting signal. The primary skate may also include a first processor. The processor may be configured to determine a first control signal for moving the primary skate based on the tilting signal and determine a motion signal for moving the secondary skate based on the first control signal. The primary skate may further include a first communication interface configured to send the motion signal to the secondary skate. The secondary skate may include a second communication interface configured to receive the motion signal from the first communication interface. The secondary skate may also include a second processor configured to determine a second control signal for moving the secondary skate based on the received motion signal.

Abstract: The disclosed embodiments are directed to a transportation device, such as a skate. The transportation device may include a frame configured to support at least a portion of a user, and a support system configured to support the frame above the ground. The support system may include a first wheel connected to the frame, a second wheel connected to the frame, and a suspension system connected to the frame and positioned between the first and second wheel. The suspension system may include a rear wheel pivotally connected to a first portion of the frame, and a shock absorber connected between the rear wheel and a second portion of the frame. The shock absorber may be configured to dampen movement by the rear wheel with respect to the first portion of the frame.

Abstract: A bicycle includes a top tube coupled with a front wheel and with at least a first pivot pair, the first pivot pair being rotatably coupled with a first end of a first arm and a first end of a second arm and a rear chainstay coupled with a rear wheel and with at least a second pivot pair, the second pivot pair being rotatably coupled with a second end of the first arm and a second end of the second arm. The first and second pivot pairs and the first and second arms enable the rear chainstay to move towards the top tube to a first position for folding the bicycle, and to move away from the top tube to a second position for unfolding the bicycle.

Abstract: A wheel assembly comprises a wheel, a transmission assembly mounted on the wheel, and a motor coupled to the wheel through the transmission assembly. The motor includes an axle extending in a radial direction of the wheel. The transmission assembly transmits a rotational motion of the axle to a rotational motion of the wheel.

Abstract: The disclosed embodiments are directed to a transportation device, such as a skate. The transportation device may include a frame configured to support at least a portion of a user, and a support system configured to support the frame above the ground. The support system may include a first wheel connected to the frame, a second wheel connected to the frame, and a suspension system connected to the frame and positioned between the first and second wheel. The suspension system may include a rear wheel pivotally connected to a first portion of the frame, and a shock absorber connected between the rear wheel and a second portion of the frame. The shock absorber may be configured to dampen movement by the rear wheel with respect to the first portion of the frame.

Abstract: Motorized skating systems and methods for controlling the systems are disclosed. One exemplary system may include a primary skate and a secondary skate. The primary skate may include a sensor configured to detect a tilting signal. The primary skate may also include a first processor. The processor may be configured to determine a first control signal for moving the primary skate based on the tilting signal and determine a motion signal for moving the secondary skate based on the first control signal. The primary skate may further include a first communication interface configured to send the motion signal to the secondary skate. The secondary skate may include a second communication interface configured to receive the motion signal from the first communication interface. The secondary skate may also include a second processor configured to determine a second control signal for moving the secondary skate based on the received motion signal.

Abstract: A foldable mobility device includes a chassis assembly, a steering assembly rotatably coupled to the chassis assembly, a seat assembly coupled to the chassis assembly through a first folding mechanism configured to convert the seat assembly between a first folded position and a first unfolded position, a front wheel assembly coupled to the steering assembly and configured to be rotated by the steering assembly for steering the foldable mobility device, and one or more rear wheel assemblies coupled to the chassis assembly through a second folding mechanism configured to convert the one or more rear wheel assemblies between a second folded position and a second unfolded position.

Abstract: A wheel assembly comprises a wheel, a transmission assembly mounted on the wheel, and a motor coupled to the wheel through the transmission assembly. The motor includes an axle extending in a radial direction of the wheel. The transmission assembly transmits a rotational motion of the axle to a rotational motion of the wheel.