Wheel Manufacture TRIZ Cases

A central joint and bearing let split torsion axle beams rotate independently while preserving trailer strength and alignment on uneven terrain.

Longitudinal openings and edge layer treatment cut portal axle weight while preserving strength and improving crack inspection access.

An invertible roller guide lets one mecanum wheel assembly serve LH and RH layouts, cutting rim variation, friction, and maintenance effort.

Prefabricated uniform beams and a central cover create an electrified axle that cuts scrap and weight without reworking banjo housings.

Offset V-shaped beams in a cast idler wheel spread loads more evenly, improving durability while reducing weight and forging cost.

Vacuum die casting forms one-piece aluminum rims with thin walls and tight curves, cutting cycle time and material use without losing strength.

Concentric rear-side curvatures create variable wheel disc thickness, cutting material use and mass while preserving structural integrity.

A unitary cast idler wheel replaces multi-part welded assemblies with a hollow ribbed structure that cuts material use and maintenance.

A one-piece low-pressure die-cast aluminum axle carrier removes joint leak and misalignment risks while cutting mass and improving rigidity.

A reinforced bulkhead supports multiple conduits through a thin-walled heavy-duty axle while sealing out water, debris, and contaminants.

One-piece die-cast aluminum rims integrate axial air channels and surface features to improve heat dissipation without slowing production.

Bent metal apex trusses reinforce axle housings against off-road stress and impacts while preserving ground clearance and easing installation.

Standardized thrust modules simplify air suspension tuning by enabling faster component matching for ride comfort and vehicle stability.

Selective coating removal lets one wheel mold create multiple visual designs, cutting mold variety and production cost while preserving aesthetics.

Sectional speed control and 350-420°C preheating improve magnesium alloy wheel hub forgeability, reduce cracking, and raise hub strength.

Lightener pockets between lug bolt holes cut wheel disc mass while preserving structural integrity and limiting added manufacturing cost.

A detachable wheel face lets directional tires move side to side without dismounting, reducing wear, damage, and rotation cost.

Vacuum pressure casting forms a one-piece aluminum wheel rim with thin walls and off-center rim center geometry to cut material use and production time.

Detachable inner-C-forgings on the axle tube enable independent caster and pinion angle adjustment without weakening axle support or altering chassis geometry.

An offset hub and angled flange help industrial vehicle wheels absorb curb impacts and drops, then return to shape without bending.

A curved intermediate spoke web arc enables progressive ring connection, reducing narrowing while improving wheel fatigue and stiffness.

A single locator bushing aligns the brake torque plate to the spindle, easing assembly and reducing tight fastener-hole tolerances.

Detachable inner-C forgings on axle tubes let engineers adjust caster and pinion angles independently while preserving wheelbase and suspension height.

A liner plate blocks debris from the gap between a guard member and frame, protecting weld joints and reducing compactor downtime.

Preliminary U-shaped forming with overlapping edges prevents spring-back gaps, enabling reliable welding of high-strength steel vehicle axle profiles.

Segmented flat covers on larger spoke clearances reduce drag and soiling while leaving smaller gaps open for brake cooling.

Segmenting the axle unit into a solid stub with integrated channels and a hollow tube reduces weight while limiting manufacturing complexity.

A tubular axle beam with an internal non-round reinforcing component increases section modulus and load-bearing capacity.

A Cu-free casting alloy with optimized silicon and magnesium content delivers high specific rigidity through precise compositional control.

Curved disk flange and raised spoke sections distribute stress to reduce deformation under radial and torsional loads.

A curved trailing arm unit encloses the axle body with complementary contours to distribute mechanical loads across a larger contact surface area.

A composite wheel assembly uses cladding with smaller turbine openings to reduce total mass and drag coefficient.

Segmenting the disc into zones with height differences increases natural frequency and rigidity without adding weight, reducing road noise.

Notches in the disc flange prevent cracking at decorative hole corners by directing material into reinforcing ribs, resolving rigidity trade-offs.

Variable spoke volume increases stiffness near the axis, resolving weight and strength trade-offs without machining.

Segmented zinc anodes and hermetic caps shield stainless steel spindles from saltwater corrosion, enabling easy removal without damaging aluminum torsion arms.

A cast aluminum wheel rim uses selective milling to remove excess material from non-critical zones.

Segmented carrier housing halves and nested tubes reduce front axle assembly weight without compromising structural strength.

Segmenting forged shaft and stamped flange reduces procurement costs while maintaining structural integrity.

Segmenting the axle into a solid stub and hollow tube eliminates lateral bores, reducing weight while maintaining structural strength.

Tapered spoke walls and three-radius vents improve stress distribution while reducing weight.

Chamfered contact surfaces guide laser welding on vehicle axle shaft journals to create smooth transitions between the intermediate element and the journal.

Link element cavity welds axle tube compression half, reducing fatigue fractures and weight.

A round tube axle body deforms at the fastening section to create square support areas for clamping within an axle guide.

Segmented link element welding portions join axle tubes, distributing force flux to reduce weight while preventing fatigue fractures.

A woven fiber structure distributes weft yarns across multiple diameters to maintain uniform content in axisymmetric composite parts.

Continuous formed goosenecks eliminate separate welded components, reducing axle weight and manufacturing complexity.

A heavy goods vehicle bogie employs a rotary bearing adjustable in the width direction relative to the frame.

Nested sleeves form sealed passages to prevent leakage while enhancing lubricant circulation.

Polycrystalline diamond studs on wheel treads increase friction against pipe surfaces, preventing vehicles from getting stuck in wet environments.

Segmented bracket arms guide downward to attach symmetrically around the axle center, resolving asymmetrical force introduction and design freedom constraints.