Buffer Cars TRIZ Cases
- Vehicle Impact Sleeve With Guided Cutting for Longer Energy Absorption
A nested cutting tool inside a furrow-guided sleeve extends crash energy absorption path and time without needing extra vehicle space.
- Hydraulic Rail Collision Buffer for Reusable Energy Absorption
A hydraulic damping plug and return piston smooth rail collision deceleration while enabling repeated energy absorption after impact.
- Tubular Energy Absorber With Buffer-Cutting Impact Stages
A reversible buffer handles normal impacts, while stepped cutting absorbs excess loads to improve durability across varying impact magnitudes.
- Tubular Energy Absorber With Buffer and Cutting Impact Stages
A reversible buffer handles minor impacts while cutting absorbs overloads, improving durability and stabilizing impact absorption.
- Coupling Shaft Centering Bearing for Space-Limited Rail Couplers
Rotating bodies built into the axial bearing restore rail coupling shafts to center while cutting installation space, wear, and component count.
- Adaptive Train Coupler Crashworthiness for Uniform Impact Absorption
Radar and imaging data adjust train coupler impact force so collision energy is absorbed more evenly across vehicles, reducing localized damage.