Power Transmission/Actuator Features TRIZ Cases

A pivot lever actuating device transmits forces via Bowden cables to resolve the contradiction between locking security and operation intuitiveness.

A motor vehicle door lock uses a single actuating element to drive both the locking lever and coupling lever.

Merging first and second coupling levers onto a common pivoting axis activates additional latches without increasing device complexity.

Single electric actuator controls handle pop-up and door locking through shared mechanical linkage, eliminating separate components to reduce weight and cost.

An integrated door release system uses an electric motor to actuate a cable and door presenter for automatic vehicle access.

A generic component carrier system uses selectable conductor track structures to activate plug connectors for vehicle door locks.

Single inertial mass provides reversible and irreversible locking modes, reducing system weight while preventing unwanted door opening.

Distinct support surfaces on the primary pawl prevent jamming during state transitions, ensuring reliable operation with minimal structural complexity.

Segmented neutral switches enable anomaly detection in reversing control, resolving the trade-off between device complexity and pivoting accuracy.

Switching lever introduces stabilizing moment into drive lever to maintain position stability without continuous current supply.

Actuator releases door from full close position to reduce operational force and simplify drive circuit complexity.

Flexible seal lip creates a water-tight barrier around the actuator lever to prevent corrosion and jamming in vehicle closure panels.

A power latch assembly uses a single motor and gear to move a pawl for releasing a vehicle closure panel.

Replacing three levers with a detent spring arrangement reduces manufacturing complexity while maintaining mechanical robustness in motor vehicle locks.

A motor vehicle door latch employs a spring element to pivot the catch and lift the pawl, resolving reliability defects from wear or temperature effects.

Dual-axis rotation moves the handle cover to expose the opening while minimizing air inflow and enabling manual emergency access without power.

A motor vehicle door lock uses an electric motor and worm gear to actuate a control element that blocks or releases the actuating lever chain.

Rotating levers connected by a connection spring resolve bush interference with the inside lever during handle operation.

A coupling device establishes a mechanical operative connection between an internal actuating unit and a vehicle opening mechanism.

A single driving part controls both doors through a differential gear, reducing component complexity while maintaining selective access.

A standardized electronic control unit module reduces device complexity and cost while protecting electrical components from environmental damage.

A vehicle door lock housing integrates transmission cable fixation directly into its structure to eliminate auxiliary covers.

A guide device aligns a Bowden cable core into a drive receptacle within a closed housing, enabling blind connection without manual steering.

Replacing the upper latch with a hook fastener maintains roof strength while enabling straight vehicle body openings and curved roof designs.

A vehicle door lock device uses a bulged housing portion to house interchangeable power child and super lock mechanisms.

A latch assembly uses a single motor and gear system to drive both child lock and release functions.

A compact forward-backward movement device moves a member while rotating relative to a case.

An integral attaching portion on the lock device case secures the manual operating member, replacing welding to reduce production time and cost.

A spiral cam disk drives a translational closing element to pull the door over seals, reducing wear and noise during closure.

Segmented lever arms share one spindle drive to transfer 1000 Newton closure forces while reducing mechanical complexity.

A vehicular flush door handle assembly uses an electrically operable actuator to move the handle portion between recessed and deployed positions.

Merging the actuator output lever with the manual knob lever reduces part count and volume while maintaining reliable door operation.

An asymmetrical latching contour guides a coupling lever into precise positions via a spring mechanism, reducing incorrect operation risks in vehicle locks.

A vehicle electric latch uses a lever and rod system to enable manual override of the release mechanism.

A motor vehicle lock drivetrain arrangement uses a single drive element to actuate both the catch and pawl mechanisms.

Actuating lever chain transfers to unlocked state for rescue access while generating opening signal for electric drive.

A single motor actuator operates a planetary gear device to drive cinching and release cables for vehicle tailgate locking.

Electric drive unit actuates release lever to unlock locking mechanism without extra motors, reducing device complexity.

Segmenting the sliding door controller into independent actuators eliminates heavy link structures, reducing weight and manufacturing complexity.

A pivotable striker mechanism couples to a latch and applies consistent sealing force across multiple positions to prevent water intrusion.

A motor vehicle door lock uses a shared actuating lever to control primary and secondary latches through a unified mechanical connection.

A variable pitch cam mechanism optimizes adjustment forces for vehicle door handles, releasing frozen states while maintaining secure locking stability.

A motor vehicle handle assembly uses a mechanical drive element to guide the lever into a safety position during retraction.

A single motor drives toothed wheels to position a latch pawl, reducing device complexity while maintaining responsiveness.

A motor vehicle lock couples two actuating sections via a mechanical clutch locking device to ensure synchronized adjustment states.

An intermittent pin connects a vehicle latch release lever to a bell crank lever, preventing movement transfer when locked to simplify the mechanism.

A motor vehicle handle assembly uses a pre-extension lever to move the grip before full deployment.

Segmenting assisted closing into friction and form fit phases resolves the contradiction between ease of operation and reliable secure closure.

A lock device drive lever rotates an open lever pushing portion to unlatch a mechanism.

Segmenting the base lock from a retrofitted security module reduces production costs and operational noise while maintaining reliable anti-theft functionality.