摘要:
An exercise apparatus (40) for generating electrical power is disclosed comprising a rotor comprising a flywheel (41) comprising a plurality of alternatingly poled magnets (25) arranged radially towards a circumference of the wheel in a circumferential, circular or arc-like configuration and a stator comprising a disc (42) or annulus comprising one or more radially arranged coil units (24) arranged to have a circumferential, circular or arc-like configuration, wherein the stator comprises a printed coil laminate comprising a sheet of insulator material and a printed conductor comprising conductive ink printed upon the sheet of insulator material, wherein the printed conductor is arranged to form a coil unit (24). The flywheel (41) rotates, in use, relative to the disc (42) to cause the magnets (25) to move relative to the coil unit(s) (24) and generate electrical power in the stator.
摘要:
A motor-less leg-powered curved treadmill produced that allows people to walk, jog, run, and sprint without making any adjustments to the treadmill other than shifting the user's center of gravity forward and backwards. A closed loop treadmill belt running between front and rear pulley rollers is formed with a low friction running surface of transverse wooden, plastic or rubber slats attached to each other in a resilient fashion. Since an essential feature of treadmill is the concave shape of the running surface of belt in its respective upper portion, to insure that this shape is maintained during actual use. The prevents the lower portion of the treadmill belt from drooping down (i.e.- it must be held taut), to prevent the concave top portion to be pulled taut into a flat shape between the front and rear pulley rollers.
摘要:
A resistance system, which can be suitable for incorporation in exercise equipment, is a "hybrid" resistance assembly having at least a first and a second resistance unit. The first resistance unit can be of a first type and the second resistance unit can be of a second type. The first resistance unit can be an inertial resistance unit, which incorporates an inertial load that creates resistance influenced by the inertia of a movable mass, such as a rotatable flywheel. The second resistance unit can be a static or non-inertial resistance unit, such as a displacement resistance unit, which incorporates a load that creates resistance influenced by displacement (e.g., linear or rotational displacement) of an input to the displacement resistance unit.
摘要:
A cycle with tapered drivetrain connections. The cycle includes a frame, a crank rotatably connected to the frame, and a driven wheel rotatably connected to the frame. The crank includes a crank arm and a crank spindle rotatably connected to the frame and non-rotatably connected to the crank arm. The crank spindle includes a crank mating surface to interface with the crank arm. The diameter of the crank spindle continuously decreases along at least a portion of the crank mating surface in a lateral direction. The crank arm includes a crank bore to interface with the crank mating surface. At least a portion of the crank bore has a diameter that continuously decreases in lateral direction. At least a portion of the crank bore taper has a taper rate and diameter equal to a taper rate and diameter of at least a portion of the crank spindle taper.
摘要:
A ski-simulation assembly includes a vertical member with a first portion coupled to a base and a second portion extending upwardly from the base, a first cable portion slidably engaged with the vertical member at the second portion of the vertical member, a second cable portion slidably engaged with the vertical member at the second portion of the vertical member, and a resistance-producing assembly physically coupled to the first cable portion and the second cable portion, where the resistance-producing assembly operable to apply a selective resistance to the first cable portion independent of movement of the second cable portion and apply a selective resistance to the second cable portion independent of movement of the first cable portion.
摘要:
A fitness apparatus includes: a body having a belt for supporting an exerciser; a driving motor for driving the belt; a motor driving portion for driving the driving motor; a display device installed in a predetermined area of the body to provide information to the exerciser; and a control portion for determining symbol display coordinates using an exerciser speed corresponding to a rotation speed of the driving motor, and outputting a symbol corresponding to the exerciser at the symbol display coordinates through the display device. According to the fitness apparatus of the present invention, an exerciser can control the symbol display coordinates of a symbol displayed on the display device, and thus various game functions can be implemented. Therefore, an exerciser can enjoy an exercise without easily feeling tedious.
摘要:
An exercise apparatus (10) in accordance with the invention has a user control panel (11) provided with a display screen (12). The exercise apparatus (10) further incorporates a receiver (14) and is adapted to receive signals transmitted from a remote source (13). A user can use the control panel (11) to select particular video and/or audio signals to view while exercising. The apparatus (10) may be further adapted to be self powered.
摘要:
Apparatus (1) comprises a frame structure (2), which can be free standing or attached to work-performing devices, to which the muscle force is transferred, by any suitable means of attachment; an adjustable height and/or tilt seat part (6); a mechanical motion generating device (7); a coupling (14) for transferring muscle power to other devices; means for transferring a mechanical movement from a motion generator (7) to a coupling (14) for transfer muscle movement for further utilization in other devices; guides (11) of the mechanical motion generating means (7) with a fixed slope angle from 0° to 90°; surfaces designed to be pushed by feet; devices adapted for performing a pulling motion (9); guides (12, 13) of devices adapted for performing a pulling motion (9).
摘要:
A motor-less leg-powered curved treadmill produced that allows people to walk, jog, run, and sprint without making any adjustments to the treadmill other than shifting the user's center of gravity forward and backwards. A closed loop treadmill belt running between front and rear pulley rollers is formed with a low friction running surface of transverse wooden, plastic or rubber slats attached to each other in a resilient fashion. Since an essential feature of treadmill is the concave shape of the running surface of belt in its respective upper portion, to insure that this shape is maintained during actual use. The prevents the lower portion of the treadmill belt from drooping down (i.e.- it must be held taut), to prevent the concave top portion to be pulled taut into a flat shape between the front and rear pulley rollers.