Technical Description
This invention is a modified fifth wheel coupling for prime mover–semitrailer combinations that reduces turning off tracking while keeping axle load distribution within safe traction limits. The mechanism reconfigures the coupling geometry so the trailer path tightens in turns without demanding major structural changes to existing tractor–trailer layouts.
Problems Addressed
- Excess Vehicle Off Tracking
- Tight Intersection Clearance
- Axle Traction Loss
- Directional Instability Risk
- Complex Prior Couplings
- Heavy Structural Modification
Tech Features
- Optimized Coupling Geometry
- Reduced Trailer Off Tracking
- Balanced Axle Loads
- Stable Turning Behaviour
- Simple Coupling Method
- Prime Mover–Trailer Compatibility
Target Audience
- Semitrailer & Body Builders
- Fleet Operators and Logistics Firms
- Highway and Urban Road Authorities
- Retrofit Kit Manufacturers & Upfitters
- Research & Development
Tech ID: P03-1879 TRL 5 Patent Status: Published Available For Exclusive and Non-exclusive License
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P03-1879
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