Hybrid Composite Part for High-Strength Rail Seat Support Solutions

All-metal brackets are overly heavy and raise vehicle energy consumption, while one-piece full carbon fiber frames have weak connecting positions and cannot support multi-angle adjustment. Our hybrid structure combines hollow carbon fiber beams and high-strength alloy metal connectors. Carbon fiber cuts overall weight significantly, and metal joints provide reliable locking strength for assembly. It achieves a perfect balance of lightweight, connection stability and adjustable functions, which s

No. The matching surface of carbon fiber tubes and metal connectors adopts precision machining positioning and special fastening matching structure. The two materials form a coordinated force-bearing system to disperse vibration stress generated by high-speed rail and maglev operation. It avoids gaps and loose connections caused by long-cycle alternating vibration, and maintains stable bearing performance throughout long-term service.

The carbon fiber main beam possesses excellent energy absorption toughness to decompose instantaneous impact force, while high-strength metal joints keep the whole frame from fracturing. In emergency braking or mild collision conditions, the structure absorbs impact energy step by step instead of transferring harsh shock to passengers, greatly upgrading the passive safety performance of rail and aviation seats.