Abstract: A shock absorbing device may include a first stem having an inner surface extending along a longitudinal axis, and a second stem configured to receive a portion of the first stem. The shock absorbing device may also include a guide member having an outer surface configured to prevent the first stem from rotating relative to the guide member. The shock absorbing device may further include a shock absorbing structure disposed between the first stem and the second stem. The shock absorbing device may further include a bearing device configured to rotatably guide movement of the first stem relative to the second stem along a direction substantially parallel to the longitudinal axis of the first stem and prevent radial sway between the first and second stems.

Abstract: A shock absorbing device may include a first stem having an inner surface extending along a longitudinal axis, and a second stem configured to receive a portion of the first stem. The shock absorbing device may also include a guide member having an outer surface configured to prevent the first stem from rotating relative to the guide member. The shock absorbing device may further include a shock absorbing structure disposed between the first stem and the second stem. The shock absorbing device may further include a bearing device configured to rotatably guide movement of the first stem relative to the second stem along a direction substantially parallel to the longitudinal axis of the first stem and prevent radial sway between the first and second stems.

Abstract: A front fork unit of a bicycle includes a fork body, an outer tube movable relative to the fork body, a shock absorber interposed between and secured to the fork body and the outer tube, an inner tube disposed in the outer tube and secured to the fork body, and a resistance-providing member secured to one of the inner and outer tubes and in sliding and frictional contact with the other of the inner and outer tubes so as to provide a resistance to movement of the outer tube relative to the fork body.

Abstract: A front fork unit of a bicycle includes a fork body, an outer tube movable relative to the fork body, a shock absorber interposed between and secured to the fork body and the outer tube, an inner tube disposed in the outer tube and secured to the fork body, and a resistance-providing member secured to one of the inner and outer tubes and in sliding and frictional contact with the other of the inner and outer tubes so as to provide a resistance to movement of the outer tube relative to the fork body.

Abstract: A shock absorbing device is mounted between a stem and a front wheel axle of a bicycle to reduce shock that is transmitted to a handlebar, and includes a support leg disposed to swivel with the stem, a lever with a proximate end anchored relative to the axle and a distal end fitted to the support leg, a crank member with a journalled end journalled on the axle and a web portion coupling with one of the proximate end and the intermediate portion of the support leg and terminating at a coupling end.

Abstract: A shock absorbing device is mounted between a stem and a front wheel axle of a bicycle to reduce shock that is transmitted to a handlebar, and includes a support leg disposed to swivel with the stem, a lever with a proximate end anchored relative to the axle and a distal end fitted to the support leg, a crank member with a journalled end journalled on the axle and a web portion coupling with one of the proximate end and the intermediate portion of the support leg and terminating at a coupling end.

Abstract: A shock-absorbing joint includes a tubular casing connected securely to the front wheel-carrying frame member of a bicycle, and confining an accommodating space with a central axis that is disposed horizontally and that extends in a transverse direction relative to a riding direction of the bicycle. A coupling shaft is disposed in the accommodating space, and extends along the central axis of the accommodating space. A spiral spring plate is disposed in the accommodating space, and has an innermost end connected to the coupling shaft and an outermost end connected to the tubular casing. The spiral spring plate is wound about the coupling shaft to form a series of interconnected turns of increasing radius. A connecting bracket is connected securely to a rear wheel-carrying frame member of the bicycle. The tubular casing is mounted rotatably on the connecting bracket, while the coupling shaft is mounted non-rotatably on the connecting bracket.

Abstract: A fluid regulating device includes a regulator housing that confines a valve receiving chamber and a fluid chamber filled with hydraulic fluid. The regulator housing is formed with a fluid opening that is in fluid communication with the valve receiving chamber and that is connected fluidly to a fluid port of a hydraulic cylinder device. A pneumatic cylinder device includes a cylinder housing with a piston member slidingly and sealingly disposed therein to divide the same into a volume-variable pressurized gas compartment and a volume-variable fluid compartment which is in fluid communication with the fluid chamber via a fluid aperture. A regulating valve unit is disposed in the valve receiving chamber to control flow rate of the hydraulic fluid between the fluid opening and the fluid chamber.