Braking Discs TRIZ Cases

Yttrium oxide coatings on carbon-carbon brake discs prevent catalytic oxidation by deicing solutions, extending component lifespan.

Electron beam creates defined indentations on brake disc friction rings to increase surface area for coating adhesion.

Replacing high-viscosity resins with cellulose allows cold forming of carbon-ceramic composites, eliminating energy-intensive pyrolysis steps.

A brake rotor uses distinct fiber-reinforced thermosetting plastics for the hub and friction sections to balance structural integrity with tribological performance.

Segmented wave brake disc employs composite materials and intermediary connections to minimize thermal stresses while maintaining mechanical strength.

A bicycle magnetism generation device nests between the disc brake rotor and hub to detect wheel rotation state.

Radial legs on a motorcycle brake disc align with the core via springs, preventing jamming during thermal expansion.

Tapered V-shaped grooves in a wet clutch brake disk improve heat transfer by preventing air entrapment while enabling automatic centering to reduce brake drag.

Alternating ridges and valleys on ventilation duct inner surfaces promote turbulence to resolve inadequate cooling from attached air layers.

A segmented brake disc uses a pivot joint to maintain segment alignment on railway wheels.

Interlocking curved ridges retain wear pads without fasteners, reducing assembly costs.

Conical wear indicators on brake rotors enable visual thickness assessment through the wheel, eliminating complex measurement procedures.

Optimized alloy composition and prior-austenite grain size resolve the trade-off between braking hardness and temper softening resistance.

Salt bath hardening creates crater-shaped oxide reservoirs on friction elements, resolving overheating in lightweight aluminum clutch counter-plates.

Undercut engagement portions retain rotor clips on carbon brake disks without rivets, eliminating disk damage during installation.

Segmented steel core plates reduce material waste by dividing the disc into prime or non-prime segments that bond efficiently.

Segmented hyperbolic and low profile ribs dissipate heat faster while reducing brake disc mass by 20 percent.

Engineers resolve cracking from thermal mismatch by calculating optimal bridge parameters to relieve stress while maintaining castability.