Wheel Manufacture TRIZ Cases
- Elliptical Metal Spoke for Bicycle Wheel Aerodynamics
An elliptical metal spoke design minimizes cross-sectional area while maintaining structural integrity through optimized geometric parameters.
- Servo Wheel Rim Straightener with Runout Detection
Segmented sliding tables and closed-loop gauges resolve manufacturing precision trade-offs for continuous production.
- Multi-Width Dual Wheel Axial Spacing Adjustment
Clamping rings and spacers adjust dual wheel axial spacing to match crop row widths, resolving fixed mounting limitations.
- Vehicle Rigid Axle Hollow Body Deep Drawing
Deep drawing two shell elements into a hollow body reduces weld seams and unsprung forces by supporting air-suspension bellows centrally.
- Centrifugal Casting Wear Tooth with Metallurgical Bond
Dual-pour centrifugal casting metallurgically bonds a hard tip to a lightweight base, reducing drivetrain stress while maintaining wear resistance.
- Vehicle Wheel Disc with Jet Tail Rim Junctions
Jet tail rim junctions on a wheel disc maintain stiffness while reducing mass.
- Vehicle Wheel Disc Rigidity via Localized Nut Support Ribs
Localized reinforcing ribs on annular nut support portions boost rigidity without increasing material thickness or weight for ESC-equipped vehicles.
- Modular Portal-Axle Design for Low-Floor Rail Vehicles
Segmented portal-axles use certified bars instead of forged centers to cut weight, lower costs, and improve modularity.
- Forged Aluminum Wheel Thermal Treatment and Shot Peening
Multi-stage thermal treatment and shot peening reduce residual stress in forged aluminum wheels to prevent micro fatigue cracks.
- Clad Spoke Aerodynamic Design for Vehicle Wheels
Non-planar clad spokes reduce air pumping losses and drag to improve vehicle fuel economy.
- Threaded Spindle Assembly for Axle Serviceability
Segmentation separates the serviceable spindle from the axle tube, resolving the conflict between attachment strength and maintenance ease.
- Adjustable Suspension Arm Wrap for Axle Tube Fit
A tubular wrap with a compensating section adjusts its inner diameter to fit axle tubes securely.
- Vehicle Rear Axle Rolling Process with Auxiliary Brake Support
Segmented rolling separates axle arm from auxiliary bearing element, reducing machining costs while maintaining structural integrity.
- Vehicle Wheel Rim Axial Connection Design
Axially extending regions overlap the wheel disk and rim well to resolve strength versus weight trade-offs at the connecting point.
- Asymmetric Blade Spoke Design for Bicycle Wheel Drag Reduction
Flattened blade spokes reduce aerodynamic drag while maintaining stability against side wind forces.
- Welding Rivet Axle Fastening Alignment
Welding rivets fix axle fasteners for precise alignment, reducing assembly complexity and material usage while preventing unwanted movement.