Railway Couplings TRIZ Cases
- Rail Vehicle Electric Coupling Pneumatic Actuation
Main air line pressure actuates piston cylinder unit to control electric clutch, reducing device complexity while maintaining coupling reliability.
- Elastic Train Coupler Shroud Reducing Retracted Volume
An elastic shroud pivots to protect a coupler head while reducing retracted storage volume.
- Rail Screw Coupling Groove Retaining Ring
A rail screw coupling uses a groove and retaining ring to secure the locking mechanism.
- Rail Vehicle Coupling Plug with Integrated Conductor Tracks
Internal conductor tracks eliminate external cabling between redundant contacts, reducing construction complexity in rail vehicle electrical couplings.
- Integrated Electromechanical Actuator for Rail Vehicle Coupling
Integrating an electric motor within a rail vehicle coupling housing reduces installation space requirements while lowering assembly complexity.
- Cross-Connector Electrical Contact Coupling for Rail Vehicles
A cross connector pairs upper and lower contacts within a coupling housing to transmit energy and signals between rail vehicles.