Power-Actuated Vehicle Locks TRIZ Cases
- Vehicle Door Lock Release Lever for Emergency Closing Interruption
A release lever and ejector lever disengage the drive pawl from the rotary latch to stop door closing during finger or clothing jams.
- Tailgate Lock Rotary Latch for Heavy-Load Secure Pre-Latching
An angled rotary latch region replaces separate pre-latch parts, cutting lock complexity while keeping tailgate latching secure under heavy loads.
- Vehicle Door Handle Assembly With Blocking Lever Load Protection
A blocking lever locks the deployed handle against shock loads, protecting the actuator gearbox and stabilizing door handle operation.
- Motor Vehicle Lock Control Assembly for Coordinated Closing
Position feedback lets one control assembly coordinate multiple vehicle locks, adapting closing sequences to wear, soiling, and power needs.
- Vehicle Door Handle Blocking Lever for Deployed-Position Stability
A blocking lever locks the deploying levers in the deployed position, absorbing external loads and protecting the actuator gearbox.
- Door Closing Device Priority Opening Release Mechanism
A door closing device uses a release member to disconnect the drive cable from the bolt for instant opening.
- Motor Vehicle Door Lock Decoupling Mechanism
A motor vehicle door lock uses a spring-loaded pawl to mechanically decouple the opening device from the ratchet in its idle state.
- Motor Vehicle Lock Triggering Train Disengagement
Variable engagement between the triggering train and ejector lever reduces actuating forces while maintaining emergency capability.
- Motor Vehicle Door Lock Rotary Latch Pawl Nesting
Rotary latch mounts pawl to save space, preventing unintended opening via nested stop surfaces.
- Planar Rotary Latch Lock for Rail Vehicle Doors
A compact rotary latch lock integrates joint elements in a common plane to transmit movement efficiently.
- Dual Actuated Vehicle Hood Latch Mechanism
A dual actuated hood latch uses a cancel lever and cam surfaces to pivot the latch member between positions.
- Motor Vehicle Door Lock External Motor Mounting
External motor attachment balances weight distribution in compact door lock housings.
- Motor Vehicle Door Lock Common Spring Accumulator Lever
A motor vehicle door lock uses a common spring to actuate the rotary latch and accumulator lever for reliable pawl control.
- Rotary Latch Safety Device Weight Reduction via Unified Pawl
Single pawl ratchets on catch and load arms, cutting vehicle fuel consumption by minimizing structural complexity.
- Motor Vehicle Tailgate Lock Noise Reduction via Rotary Latch Coupling
A motor vehicle tailgate lock uses a coupling member with a transmission ratio to actuate the pawl against the rotary latch.
- Motor Vehicle Door Lock Spring Storage Lever Mechanism
A bistable toggle spring holds a rotatable storage lever in contact with lock components to stabilize the pawl position.