B62K2201/04

WHEEL MOUNTING MEMBER HAVING DAMPING STRUCTURE AND STAMPING FRAME INCLUDING THE SAME

A wheel mounting member having a damping structure may include a dropout in which an axle insertion groove is formed at one side of a lower portion thereof, wherein a guide slot may be formed in a predetermined direction at a predetermined distance from the axle insertion groove; a bracket in which a protrusion inserted into the guide slot is formed at a lateral surface thereof; and an elastic member that is inserted into the guide slot and elastically supports the protrusion, wherein the elastic member may absorb impact transmitted to the dropout.

Suspension device for bicycle front fork
09981713 · 2018-05-29 · ·

A suspension device of a bicycle front fork is installed in a head tube of a bicycle handlebar. The suspension device includes: a cylinder with a bottom fixed to a base of the bicycle front fork and a top passed into the head tube; a piston rod with a top fixed to an inner wall of the head tube and a bottom having a piston and extended into the cylinder; a spring device coupled to the piston rod and having a force to push the piston rod away from the cylinder. The cylinder below the piston has an air chamber communicated with an intake valve of the base. The air pressure of air chamber may be adjusted to adjust the buffering pressure of the spring device, so that a user may adjust the shocking pressure of the front fork.

Suspension Device for Bicycle Front Fork
20180111657 · 2018-04-26 ·

A suspension device of a bicycle front fork is installed in a head tube of a bicycle handlebar. The suspension device includes: a cylinder with a bottom fixed to a base of the bicycle front fork and a top passed into the head tube; a piston rod with a top fixed to an inner wall of the head tube and a bottom having a piston and extended into the cylinder; a spring device coupled to the piston rod and having a force to push the piston rod away from the cylinder. The cylinder below the piston has an air chamber communicated with an intake valve of the base. The air pressure of air chamber may be adjusted to adjust the buffering pressure of the spring device, so that a user may adjust the shocking pressure of the front fork.

Bicycle suspension components
12151772 · 2024-11-26 · ·

Example bicycle suspension components are described herein. An example suspension component includes an air spring including an air spring body and a piston in the air spring body. The piston divides the air spring body into a first chamber and a second chamber. The air spring also includes a shaft extending into the air spring body. The shaft extends through the piston. The piston is slidable along the shaft. The air spring further includes a spring to bias the piston in a first direction relative to the shaft.

Electric light weight standing tricycle
12145687 · 2024-11-19 ·

The HOVERTRIKE is an Electric Standing Trike, it is a light sport and recreational vehicle with the capabilities of riding on the road and off the road. It is equipped with three wheels and three motors, one inside each wheel. At the front, it looks like a standard e-bike with a hub motor inside the wheel and a standard bicycle fork with suspension, brakes, and handlebar. The back frame is equipped with a hub motor, independent suspension, and disc brakes for tilting and cornering.

BICYCLE REAR SUSPENSION SYSTEM
20180037295 · 2018-02-08 · ·

A bicycle may include a front triangle and a rear suspension system that couples the front triangle to a rear wheel and is dampened by at least one shock absorber. The rear suspension system includes a six-bar linkage having two ternary links separated from each other by one or more binary links, such that the two ternary links do not share a common joint. One of the ternary links may comprise a chain stay. In some examples, the other ternary link may comprise the front triangle. In some examples, the other ternary link may comprise a rocker arm coupling a seat stay link to the shock absorber.

Vehicle height adjustment device
09868489 · 2018-01-16 · ·

A vehicle height adjustment device includes a cylinder, a piston, a rod, a spring, an adjustor, a storage chamber, and a passage switch unit. The piston divides a space inside the cylinder. The rod has one end in the axial direction holding the piston and has the other end supported at a vehicle wheel side. The spring has one end in the axial direction supported at the body side and has the other end supported at the wheel side. The adjustor includes an accommodation chamber of fluid and supports the one end of the spring to adjust a length of the spring in accordance with an amount of the fluid in the accommodation chamber. The passage switch unit closes an opening of the cylinder and includes first and second communication passages to switch a passage for the fluid in accordance with a movement of the piston.

BICYCLE SUSPENSION COMPONENTS
20240425138 · 2024-12-26 · ·

Example bicycle suspension components are described herein. An example suspension component includes an air spring including an air spring body and a piston in the air spring body. The piston divides the air spring body into a first chamber and a second chamber. The air spring also includes a shaft extending into the air spring body. The shaft extends through the piston. The piston is slidable along the shaft. The air spring further includes a spring to bias the piston in a first direction relative to the shaft.

METHOD AND APPARATUS FOR STABILIZING FRONT FORK SUSPENSION OF A BIKE
20250042500 · 2025-02-06 ·

A suspension stabilizer and method are described which may be attached to a bike having front fork suspension to improve handling and reduce rider fatigue. The suspension stabilizer may include a counterweight, a spring assembly and a guide assembly. The spring assembly may be arranged to provide a spring force between the counterweight and the guide assembly to resist linear motion of the counterweight along a guide assembly axis. The counterweight and spring assembly may have a natural motion frequency of 3 to 15 Hertz and may be based on one or more characteristics of the front fork suspension.

STEERING SYSTEM AND SCOOTER INCLUDING THE SAME
20250065978 · 2025-02-27 ·

A steering system includes: a base including a first structure and an axial hole defining an axial direction; a shaft rotatably inserted in the axial hole; a rotatable seat including a second structure located on a side of the rotatable seat facing the base, the rotatable seat being connected to and movable with the shaft; and at least one elastic member arranged around the axial direction and abutted against and between the first and second structures, wherein when the rotatable seat rotates relative to the base, the at least one elastic member is forced by the first and second structures and generates a deformation around the axial direction. A scooter includes the steering system, and further includes: a deck connected to the base; a steering mechanism including the shaft; and a plurality of wheels connected to the deck and the rotatable seat, respectively.