Power Transmission/Actuator Features TRIZ Cases

A selective coupling member drives two locking control elements via one motor, reducing part count and system complexity.

A manual release actuator shifts a child lock mechanism from locked to unlocked state, enabling rear door opening during power failure.

Rotation member blocks locked state transition at half-closed position, preventing unintended locking while allowing full closure operation.

A vehicle door latch safety plate provides mechanical backup for manual operation.

An emergency handle operates a relay unit to unlatch the closing latch mechanism, ensuring the sliding door remains open for repairs after electrical system failures.

A concealed handle assembly uses a rotatable rocker arm to drive the bolt mechanism for smooth extension and retraction.

A motor vehicle door lock actuator uses a rotatable drive to open the locking mechanism via a cable winch.

A vehicle door lock subcase adjusts its position relative to a main case to accommodate various coupling members and key cylinder heights.

A disengagement device separates the gear train from the motorized lever, enabling manual operation when the electric motor jams.

A sensor-actuator module using an electromechanical switching element reduces component count and cabling complexity while extending actuator lifetime.

Motor actuated latch system with position sensor assembly extends cycle life by reducing component stress during frequent vehicle door operations.

A vehicle flap locking arrangement uses a single actuating device to unlock two spaced-apart locks sequentially.

Offset cog members driven by a single-direction motor release and reset the pawl, eliminating reverse circuitry complexity.

A single motor drives a ratchet and pawl mechanism to control power release, lock, and child lock states, eliminating multiple motors that increase complexity.

A signal feedback module uses distinct resistance values to identify locking states in automotive apparatuses.

A reciprocating device employs a restricting member engaging a component-side part to constrain forward-backward movement.

An asymmetric spring leg prevents unintended removal from the worm gear aperture, resolving assembly reliability issues in vehicle latch mechanisms.

Replacing multiple actuators, a unified control mechanism manages safe and child lock states while providing mechanical redundancy through a clutch.

A gearless cinch actuator uses a threaded rod and extensible housing to convert motor rotation into linear cable pull.

A motorized compression latch assembly uses a cam surface to rotate a trigger and release a pawl for automated door securing.

A vehicle door power close mechanism uses a cam body to detect drive gear neutral position, eliminating high-current sensing circuits that require large fuses.

A childproof lever pivots on a transverse support shaft while a manual operation part passes through a cover member guide hole.

A trunk latch module uses a single motor and worm gear to drive a claw via a link assembly for locking.

An integral engaging member with an elastic portion restrains the pawl member via a releasing portion, preventing half-locking when power supply time is short.

A vehicle door lock cancellation unit disconnects the electrical drive from the mechanical latch to enable manual operation.

One universal sensor replaces multiple units to detect latch positions, reducing system complexity and calibration costs.

A powered latch mechanism uses a power release lever to disengage a detent lever and forkbolt.

A power latch assembly uses a dual-stage cinch mechanism to secure decklids with automated release and closure.

A latch release device uses a child lock mechanism to link or unlink actuating members for controlled operation.