Cycles TRIZ Cases

A movable foot area cover grants access to concealed power train components, resolving the trade-off between maintenance ease and aesthetic appearance.

A vertically positioned rider support assembly provides ergonomic seating above the cargo area.

Positioning the steering output at the rack center reduces tie rod stress and bump-steer while minimizing lateral space requirements.

Sliding backrest arms with biasing members enable quick attachment to vehicle frames without tools.

Independent front tilting stabilizes the undercarriage, resolving weight balancing challenges in multi-wheel vehicles.

Dual silencer system uses crossover tubes to create rarefaction waves, reducing residual mass fraction and improving engine torque across a wider RPM range.

One pedal manages drive torque and braking force distribution, eliminating complex manual coordination of multiple controls.

A headlight dome rotates via a mechanical linkage to maintain beam incidence angle relative to the road surface during vehicle cornering.

A DRL control module activates daytime running lights based on engine speed thresholds and headlight status.

Positioning carrier supports at different heights disperses loads and prevents interference with other members during leaning.

Biasing members transfer force through the shock tower to increase downward load on inside wheels, resolving weight reduction issues during leaning turns.

Resin covers block muddy water and sand exposure on brake discs to restrict unbalanced wear.

A hub assembly separates tilting and steering axes in a four-bar suspension linkage to optimize pivot placement.

Positioning the fuel tank widthwise between side frames maintains capacity while minimizing center of gravity shifts caused by varying fuel levels.

Segmented chassis maintains board parallelism to resolve twisting instability, while nested wheel motors deliver compact propulsion for land navigation.

A rotatable control knob with a rotational axis parallel to the driven wheel simplifies transmission actuation.

A self-charging electric bicycle uses a solar panel and three dynamos to generate electrical energy from sunlight and wheel rotation.

A controller for light electric vehicles displays real-time status updates via visual indicators and selectable buttons.

Control unit calculates target tilt angle using lateral acceleration from wheel gyro moments to drive the swing member.

Pivotable locking mechanism with L-shaped elements engages a vehicle-mounted base, eliminating complex mounting kits for rapid accessory installation.

Rear-mounted steering axis transmits force through a connecting member to front wheels, avoiding link mechanism interference.

An orthogonal electric motor and rear-mounted cooling fan block engine heat radiation, ensuring reliable steering performance at low speeds.

Multiple mounting positions on a front fork assembly allow different sized floatation tires, eliminating costly modifications when upgrading load capacity.

A roll-over protection apparatus uses a pivotable first body to deflect upon impact and return to its original upright position.

Merging the frame unit and energy storage housing into one component reduces vehicle weight and assembly complexity while maintaining structural rigidity.

Electric motor actuates a three-way locking valve to block fluid flow, stabilizing the vehicle during short stops without requiring driver foot contact.

A variable-length connecting bar accommodates unequal vertical wheel displacements, resolving steering discrepancies caused by kinematic linkages.

A dual linkage front fork maintains wheel contact during turns and locks the scooter upright.

A stepper with a foot-hand swinging set links pedals to rear wheel gears for user propulsion.

Segmented fender design with splitter plate disrupts air circulation to reduce aerodynamic drag while blocking debris projection.

A quick disassembly tool uses an elastic pressing device to adjust press-fitting space between blocks.

A rocking control device manages self-standing assistance using a high rigidity controller and offset cancellation mechanism.

Linear mounting structure aligns brake caliper and casing with braking force direction to enhance structural rigidity.

An offset bearing arrangement coordinates steering and leaning axes to eliminate posture inconsistencies between left and right front wheels.

A three-wheel leaning vehicle front suspension assembly uses a pivotal shock tower connection to enable independent frame tilting.

A pedal drive system applies controllable feedback torque to simulate mechanical inertia.

Segmented suspension arms with adjustable shock absorbers resolve serviceability complexity while maintaining reliable stability.

Relocating the motor-driven power steering controller above the submergence limit and away from the oil cooler prevents water ingress and reduces heat exposure.

Front fender cover portion shields brake caliper from side and below while avoiding suspension device, suppressing splashing without increasing part count.

An engine subframe links detachable front and rear subframes, restoring rigidity lost by splitting the all terrain vehicle body.

A wind guiding cover defines air flow spaces relative to a parallelogram linkage system, maintaining engine air supply during high lean angles.

Spiral spring assembly captures excess pedaling power during level travel to assist uphill propulsion, eliminating wasted energy.

A brake lever assembly connects an actuating lever to a crank via a second joint for transverse movement.

Segmenting the sensor from the seat via a responsive member resolves the contradiction between reliable detection and easy seat replacement.

A connecting member with rotating bearings decouples the adjustable front stem from the wheel axis, preventing single-wheel lift during turns.

A controller switches between weight shift roll assist and self-standing controls to manage lateral rocking motion.

An electronic controller steers front wheels sideways in boarding mode, creating clearance near the footrest for easier user access.

An asymmetric tire set with smaller two-wheel side tires and lateral grooves mitigates gyro effects to improve ride comfort during high-speed cornering.

A saddle vehicle locking mechanism restricts front wheel link movement, while a notifying unit alerts the rider to prevent perception discrepancies.

Nesting the link mechanism between front wheels allows component support through frame sections, restricting front portion enlargement.