Braking Discs TRIZ Cases

Replaceable friction inserts, surface topography, and coatings cut rotor wear debris while sustaining braking power and service life.

Tapered and short fins in a ventilated disc brake band boost airflow turbulence, improve cooling, and suppress noise and vibration.

Co-cast ductile and gray iron with bell ribs and projections keeps brake disk coupling stable under heat and braking torque.

Recessed stator clip ends keep torque plate splines off the clips, reducing drag and improving dynamic stability in aircraft brakes.

Multiple low-power laser heads coat brake disc friction surfaces in parallel to cut cladding time, improve adhesion, and reduce nozzle wear.

A laser-welded intermediate layer and cold-sprayed friction layer improve brake wear resistance, adhesion, heat dissipation, and particulate control.

Metallurgical bonding joins the disc cap and disc body to cut brake disc weight while preserving wear resistance and interface strength.

A graded heat-conduction layer helps brake disks dissipate heat evenly, limiting warpage and cracking while maintaining braking readiness.

Triangular rear securing elements create cooling gaps that improve airflow and heat dissipation in rail vehicle track wheel brakes.

Rib-defined air passageways in a ventilated brake disc improve heat dissipation while keeping the disc lightweight and structurally strong.

Steam oxidation forms a 10-50 micron Fe3O4 layer on brake rotors, sealing pores to improve corrosion and wear resistance during transport.

A SiC-based layered preform lets aluminum infiltrate only the core, creating a lighter brake disc band with high wear and heat resistance.

Inclined ledges and an enveloping sleeve secure replaceable brake disc plates without screws, reducing wear and simplifying heavy-vehicle maintenance.

A resilient through-disc connector secures replaceable brake disc plates without exposed screws, reducing wear and easing maintenance.

A graded brake disc wear layer raises surface hardness for wear resistance while limiting crack propagation into the base body.

Partial connecting webs and non-overlapping support elements cut bore stress while improving cooling airflow in a ventilated brake disc.

Layered graphite-resin and textile preforms cut brake-stack waste and carbonization loss while improving wear resistance.

Controlled alloying and rapid cooling create martensitic brake disc steel with stronger hot braking performance and better wear resistance.

Wet-chemical or galvanic coating reaches ventilated brake disc cooling ducts uniformly, preventing uncoated corrosion spots and extending service life.

Reducing coating stress by annealing or mechanical recompression improves bond fatigue strength, surface density, and service life.

Inclined bosses and offset pins improve brake disc airflow in tight ventilation ducts, reducing hot spots and thermal rupture risk.

Replaceable friction surface inserts with protective coatings and surface topography reduce rotor wear, corrosion, and re-machining needs.

A tab-and-notch locking layout keeps narrow wet friction lining segments in annular form during assembly while improving robustness.

A nickel-free steel base layer on brake disc surfaces cuts nickel particle release while improving wear resistance, rust protection, and strength.

Shaped pins and connecting ribs boost airflow, strengthen the brake band, and reduce cracking, vibration, and noise during braking.

Controlled alloying in grey cast iron improves brake disc wear resistance, cuts PM10 emissions, and preserves mechanical strength.

Controlled gas nitriding and grey cast iron composition create a uniform nitride layer that improves brake disc corrosion and wear resistance.

Alternating radial and transverse carbon-fiber segments boost brake disc flexural strength and crack resistance while enabling thinner plates.

Oriented milled carbon fiber interlayers in a brake disc preform improve wear resistance and thermal conductivity for longer service life.

Salt bath austempering creates a bainitic brake disc with higher wear resistance, lower dust emissions, and built-in corrosion protection.

Individually shaped rotor pillars streamline cooling airflow between brake bands to dissipate heat faster and maintain braking efficiency.

A reference-marked brake disc enables precise HVOF refinement layer coating and reprocessing, improving wear and corrosion resistance with less material.

Molten aluminum immersion forms an iron-aluminum surface layer on cast iron brake bands, improving wear and corrosion resistance without distortion.

Using a molybdenum-rich brake disc material improves heat removal, limits thermal expansion, and extends rotor life under high braking loads.

A sintered stainless steel and ceramic wear body is bonded to aluminum to cut brake disc weight without sacrificing wear or corrosion resistance.

Textile-reinforced cooling elements connect rotor discs to transfer tensile loads, improve heat dissipation, and cut brake rotor weight.

An iron-alloy wearing layer on gray cast brake disks cuts wear and fine dust while preserving friction and heat dissipation.

A self-centering receiving assembly locks the brake disc hub for upright transport and high-torque double-side grinding without slipping.

A ceramic slurry and phosphate glass sealant protect carbon-carbon composites from high-temperature oxidation and material loss.

Radial cutouts in the disc rotor inner extension add heat capacity while draining trapped water to reduce corrosion and brake judder.

Spherical bulges in ventilated brake disc channels boost turbulent cooling and heat exchange without weakening plates or adding disc mass.

FAST or SPS bonds dense CMC plies with compliant interlayers to reduce densification stress and improve brake disk strength at high temperature.

Tapered radial fins and partial short fins cut brake squeal while preserving airflow, thermal resistance, and crack resistance.

A carbon barrier and SiC preform let aluminum form a wear-resistant brake disc band without coatings, reducing weight and local overheating damage.

Fine precipitates in martensitic stainless steel improve hardenability, hot formability, and high-temperature strength for thinner brake rotors.

Multi-stage suction removes excess laser-cladding powder from brake discs, improving coating cleanliness, operator safety, and series production.

Alternating radial and transverse carbon-fiber segments strengthen C/C brake discs, limiting cracks while enabling thinner plates and better heat dissipation.

Spring elements retained in brake disc cavities replace corrosion-prone hub grooves, simplifying assembly and preventing axial displacement.

An axially compressible interlayer in the brake disk restores pad clearance after braking, cutting drag torque, wear, noise, and spring complexity.

A corrugated composite bell lets the brake disc flex with heat, preserving torque transfer while reducing wear, vibration, and warping.