Cycles TRIZ Cases

A knee walker assembly uses a locking mechanism to transition front wheels between swivel and rigid configurations.

Positioning a steer lock mechanism within a link mechanism movable range prevents vehicle size enlargement while maintaining steering rigidity.

A linear steering stabilizer kit with cylinder and piston rod dampens handlebar shake, resolving instability in dual-front-wheel motorcycles.

An interlocking mechanism actuates a braking mechanism and lean lock mechanism to restrict movement on inclined surfaces.

A three-wheeled vehicle handle connects to a front fork via a main rotary shaft that tilts simultaneously with the footrest section.

Retractable support legs deploy automatically as a vehicle seat lowers, stabilizing the frame without increasing the outer profile during travel.

A brake system adjusts individual wheel braking forces using slip detectors to maintain traction during vehicle turns.

Segmenting the chassis into a non-tilting frame and a rotatable wheel carrier eliminates complex differential drive mechanisms while maintaining fuel economy.

A tilting locking device constrains suspension and steering components, reducing actuator complexity while maintaining reliable locking.

A leaning vehicle control apparatus sets individual driving skill criteria to evaluate rider performance during travel.

Relocating the electric motor to the upper steering shaft isolates it from mud and engine heat, improving durability and maintenance access.

A roll block system detects resonance oscillations and actuates to dampen rolling kinematic mechanisms.

A vehicle inclining apparatus adjusts body angle using lateral acceleration detection and centroid movement calculation to maintain dynamic stability.

Segmented suspension arrangements manage impact forces and improve control without excessive structural complexity.

Elongated bolt holes in the steering coupling device absorb frame tolerance, eliminating costly universal joints.

A control device adjusts the maximum steering angle of a steerable wheel based on drive wheel speed to maintain directional stability.

Segmented body cover isolates the controller from radiator heat while airflow guides cool the unit.

A roll block system interconnects front wheels via the steering bar to constrain rolling movements.

Removable frame segments and elevated air intakes resolve maintenance complexity while ensuring reliable operation in muddy, wet off-road conditions.

Motorized training wheels power bicycle movement via a throttle-controlled electric motor, enabling pedal-free riding practice.

A sidecar electric motor adjusts wheel torque to counteract destabilizing forces detected by load sensors on coupling bars.

Relocating the locking unit into the frame void improves stiffness while optimizing space utilization.

Hinged front frames tilt synchronously with the rear unit, optimizing ground adherence during turns.

A tiltable vehicle center stand features left and right grounding portions that contact the ground alongside the rear wheel to establish a stable three-point support base.

A stationary drive shaft connects a right-side traction drive to the left rear wheel via a freewheel pinion.

A vehicle air bag housing positions behind a linkage mechanism to deploy safely.

A motorcycle front wheel tilting mechanism coordinates shock absorber forces to maintain ground contact.

A suspension arm mechanism adjusts caster angle dynamically to enhance vehicle stability.

Lifting devices adjust auxiliary wheel vertical gaps to limit vehicle body inclination during turns.

Repositioning charging connector to side surface enables ergonomic operation without lifting power supply connector.

Aligning the strut damper axis with road surface reaction forces reduces bending loads on all terrain vehicle suspension components.

A driving-linked sound generation device synthesizes vehicle audio by modulating order sound tone and random sound volume based on motor rotation speed.

A vehicle suspension uses a pendulum to actuate a control valve, allowing the frame to lean into turns and maintain driver orientation.

Differentiated grip characteristics resolve rider confusion between acceleration and braking functions.

A vehicle controller manages drive states to transmit power only when an operator is present.

A T-shaped support member mounts casters to an ATV rear hitch, preventing backward rotation on steep grades by contacting the ground.