摘要:
A vehicle body is made to be more compact by disposing a steering damper at an even lower position. A top bridge includes a steering damper mounting portion, on which a steering damper is mounted, disposed rearwardly of a head pipe and downwardly of an upper surface of the top bridge. The steering damper includes a steering damper main body disposed on upper portions of main frames and a first link mounted on an input shaft of the steering damper main body and extending in a forward direction of a vehicle body. The steering damper mounting portion and the first link are pivotally movably connected to each other via a second link.
摘要:
An apparatus for shifting the body weight of a runner from a runner's legs to a wheeled frame for enhancing the runner's performance and minimizing leg strain comprises a loop of elastic rod-shaped material stretchable during standing and during running movement. A base bend of the elastic is secured to a pelvic harness at the top of the back of each leg, and another bend of the elastic is secured to the wheeled frame. A third bend is supported on pulleys mounted on a height adjustable tee on the wheeled frame. This brings about a significant shift of the runner's weight from the runner's legs to the wheeled frame.
摘要:
A steering damper mounting structure of a vehicle includes a head pipe, a front fork, a fork bridge, and a steering damper. The front fork, which suspends a front wheel, is steerably disposed on the head pipe. The fork bridge connects left and right members of the front fork. The steering damper is mounted on the fork bridge and the head pipe. The steering damper dampens a steering directional movement transmitted from a road surface to a handlebar via the front wheel and the front fork. A lower mounting portion on a side of the head pipe is disposed on a side of an axis as a center of pivotal motion of the front fork relative to the fork bridge, more specifically, an upper mounting portion on a side of the top bridge. The resulting configuration reduces the size of a front portion of a vehicle and a steering damper.
摘要:
A cylindrical steering damper apparatus for a motorcycle has a relatively simple structure, in which a gradually increasing damping force is generated according to the turned angle when a handlebar is turned, and the damping force is not generated when the handlebar is returned. The cylindrical damper is disposed between a head pipe, for pivotally supporting a steering stem, and a fork bridge of a front fork, so as to be the shortest when the handlebarbar is at a neutral position. The cylindrical damper is connected to the head pipe and the fork bridge via spherical ball-and-socket joints. The cylindrical damper generates the damping force when being expanded. Since the cylindrical damper is expanded when the handlebar is turned in either a left or right direction, a damping force is generated.
摘要:
A damping device utilizing a viscous fluid to stabilize rotational movement of a shaft. The damper includes a cylindrical body with multiple chambers containing a viscous fluid and a rotor with multiple vanes rotatably mounted within the body. The rotor has a hollow cylindrical center with passages that allow communication of fluid during rotational movement between the compressing and expanding chambers. A centrally located and axially adjustable valve acts to restrict the flow of fluid through the passages and thereby adjust the damping effect of the damper.
摘要:
A shock vibration transmission reducing suspension device includes an outer tube for mounting to a bicycle frame, a lower guide element having a rectangular bore and stationarily secured in the outer tube between and spaced from an open top end and closed bottom end thereof, an upper guide element having a circular opening and fixedly secured in the outer tube adjacent to its open top end, an inner shaft disposed within the outer tube and extending upwardly through the open top end thereof to support a bicycle seat mounting assembly above the bicycle frame and being received through the lower and upper guide elements such that the inner shaft is disposed and guided to undergo sliding movement axially along the outer tube such that an upper portion of the inner shaft can progressively extend from and retract into the open top end of the outer tube, and a stack of resiliently compressible elastomeric elements disposed in the outer tube below a lower end of the inner shaft so as to support the inner shaft and absorb a shock imparted to the outer tube by permitting the inner shaft to slidably move further into the outer tube toward a depressed position while causing the inner shaft to slidably move out of the outer tube toward an extended position upon cessation of the shock.
摘要:
A head tube assembly mounted between a head tube and a front fork of a vehicle includes a cup member, an abutment member, and a damping unit. The cup member is mounted fixedly to the head tube. The abutment member is connected co-rotatably to the front fork extending through and rotatable relative to the head tube about an axis. The damping unit is disposed between the cup member and the abutment member, is connected to the abutment member, and includes an outer seat, an inner seat, and a bushing. The outer seat is fixedly connected to the cup member. The inner seat is connected co-rotatably to the abutment member. The bushing is mounted on the axis between the outer seat and the inner seat. The outer seat and the inner seat are in contact with the bushing and rotatable relative to the bushing about the axis.
摘要:
A powered two-wheel vehicle includes a chassis extending between a rotatable front fork and a fixed rear fork. A deck is attached to the chassis to enclose a compartment. A front wheel is rotatably attached to the front fork and a rear wheel is rotatably attached to the rear fork via a hub motor. The steering assembly includes a head tube supported above and in front of the deck by a pair of arched frame tubes, a steering tube rotatably connected to the head tube, and a rotational damper connected between the head tube and the steering tube.
摘要:
A stop for handlebars of two-wheeled vehicles is integrated into the control head bearing of the vehicle. It is formed by a first component installed in the control head bearing with a circular arc-shaped groove that is arranged coaxially to the rotational axis of the control head bearing and a stop element protruding into this groove. The stop element is arranged on a second component that can be moved relative to the first part. The stop at the lower control head bearing is arranged within the head tube. The circular arc-shaped groove is arranged in the base and open towards the lower bearing shell. The lower bearing shell comprises an open recess extending over its height to the lower rolling bearing, which receives a stop element. The stop element has a radial lug protruding into the circular groove of the base.