Hand Wheels TRIZ Cases

Crush ribs compress against varying steering wheel sizes to prevent sliding without tearing the inner core.

A foldable steering wheel uses a sliding hub and pneumatic inflation to expand its flexible periphery ring into an operational shape.

A retrofittable hardware attachment integrates sensor transmitters and a master control system to simulate in-game power-ups and virtual weaponry.

Integrated attachment part electrically connects heater terminals to power supply side terminals on steering wheel decorative members.

A vehicle steering assist system adjusts torque rate of change to enable smooth transitions between manual and automatic driving modes.

A tiltable steering wheel rim pivots into a rest position to activate autonomous driving mode.

Dual-layer base materials hide conductors and prevent thermal stress during steering wheel manufacturing.

Spacer member positions temperature adjusting element away from the conductive core to direct heat toward the outer covering.

A movable locking stud switches a steering wheel between active and inactive states, allowing quick mode changes without mechanical tools.

Offset locking pins engage the rim to secure multiple tilt positions without increasing mechanical complexity.

A display section shows active or inactive windows based on pressing force compared to a reference value.

Segmented steering wheel skeleton covers close the open profile, eliminating foam encapsulation needs while protecting electrical lines.

Direct rim-to-hub connections remove separate spokes, reducing weight while maintaining structural stability.

Reaction plastic injection fills gaps between support parts to form stable bond seams in decorative components.

A steering apparatus uses a switching device to merge electrical components into a single connector assembly.

Segmented capacitive sensor rim reduces contact sensitivity in lower zones to prevent false grip signals from thigh or abdominal contact.

Curved electrode edges overlap to form resistive connecting regions, maintaining electrical resistance stability under mechanical stress.

Relocates the steering wheel vibrator into the core metal housing to resolve the contradiction between vibration feedback reliability and design freedom.

A grasp detection device adjusts capacitance thresholds using torque sensor data to identify driver hand contact on vehicle steering handles.

Flexible printed circuits and dual lip seals maintain electrical connectivity while preventing dust and water intrusion during infinite rotation.

Segmenting the housing and pendulum modules reduces manufacturing precision requirements while maintaining proper functioning of the vibration exciter.

A worm drive mechanism adjusts the steering shaft angle to correct wheel offset without compromising stability during normal operation.

Movable ring segments transform the steering geometry to resolve conflicts between driver visibility and impact safety.

A polymeric foam heater unit maintains a flat surface by thinning the substrate at the cord-shaped heater location, eliminating uneven thickness discomfort.

An elastic placement member deforms under impact force to absorb energy and suppress damage to the decorative body during vehicle emergencies.

Hooked projections anchor a flexible heating mat to avoid creases, resolving material stability issues during assembly.

Molded positioning means place conductors in a polymer branch, avoiding metal complexity and preserving appearance quality.

A rotatable bracket mounts to a golf cart steering wheel to hold an electronic device, keeping the view unobstructed while protecting against theft and weather.

A tiltable steering wheel rim pivots between driving and utility positions using a powered lock mechanism.

A steering wheel integrates a eutectic material core to regulate grip temperature through phase transitions.

Closed tube steering rims eliminate spoke obstructions to improve alternative grip ergonomics and shield sensors from interference.

Micro-holes in the base material absorb stretching wrinkles, preventing heater wire protrusion and short-circuiting while maintaining structural integrity.

Varying the rod thickness creates localized stress points to absorb impact energy while maintaining the mass required for high polar moment of inertia.

A steering wheel core member houses a vibration device within a thickness-reduced portion to maintain structural integrity.

A vehicle heating element integrates a parallel temperature detection conductor to average readings across the heating path, eliminating hotspot interference.

A composite heating device uses a multipart thermally conductive layer to deliver uniform heat across curved surfaces.

A portable trailer guidance system uses magnetic rotational and inertial sensors to measure hitch angle and turning radius for directional feedback.

A rotary latch and coupling lever system pivots a steering wheel using spring force and chamfered stop surfaces.

A steering handle decouples from vehicle control to register driver input in a first time interval and implement it later.

Adjustable steering wheel rim mechanism varies friction coefficient to assist driver input.

A steering wheel integrates flexible heat-conducting strands with thermoelectric devices to cool occupant contact areas.

A graphene heating element integrates into a steering wheel core to deliver rapid thermal distribution with minimal profile.

A deformable steering wheel rim provides tactile feedback to vehicle occupants during automated driving mode transitions.

Collision detection overrides grip checks to prevent lane departure when driver cannot hold wheel.

A polymer rotary switch integrates drive fingers and locking fins to transmit torque between the steering wheel and contactor.

A control element carrier positioned between the steering wheel rim and display panel moves with the steering wheel to improve driver accessibility.

Rim projections create rigid mounting zones for controls, resolving foam yielding issues and improving haptic feedback.

A touch detection device measures electrostatic capacitance to detect steering wheel contact.

A disposable steering wheel cover uses an elastic rim and inner gripping elements to secure the annular member firmly around the vehicle steering wheel.

A segmented surface skin with a curved-side section and extended portion covers the tapered leading end of a decorative component on a steering wheel rim.