Accident Situation Locks TRIZ Cases
- Motor Vehicle Lock Position Securing Spring Mechanism
Segmented dual-leg springs withstand 55 g accelerations while reducing motor power requirements for door locks.
- Motor Vehicle Door Lock Inertial Blocking
A motor vehicle door lock uses a cam profile and elastic return means to control blocking movement.
- Motor Vehicle Bonnet Locking Device with Overload Barrier
A motor vehicle bonnet locking device uses a catch hook barrier to define striker movement during closure.
- Vehicle Hood Lock with Active Pawl for Safe Closure
An active pawl blocks a swinging locking hook to prevent overthrow damage and simplify opening.
- Motor Vehicle Lock Crash Element Actuation Speed Control
A motor vehicle lock uses a crash element that latches when the actuating lever moves above a limit speed to block the catch.
- Motor Vehicle Door Lock Coupling Lever Guide Contour
A motor vehicle door lock coupling lever uses a spherical contact element to guide motion via tangential force application.
- Door Outer Handle Counter Weight Arc Geometry
Arc-shaped counter weight surfaces centered at the hinge contact point increase mass volume while maintaining compact width for easy door panel attachment.
- Vehicle Door Closure Latch Inertia Lever Crash Locking
A vehicle door closure latch uses a pivotable inertia lever to move a lock link into a locked position during crash events.