Rims TRIZ Cases
- Vehicle Axle Connection Device Radial Sealing for Air Leak Prevention
Dual annular seals at distinct diameters prevent air leaks in a compact axle connection, extending rotary seal life while maintaining tire inflation pressure.
- Asymmetric Spoke Bed Connection for Wheel Tension Balance
Radially offset spoke bed connection portions balance driving force tension, preventing unbalanced loads that reduce rim strength and durability.
- Dual Offset Wheel for Utility Vehicle Tread Width Adjustment
A wheel with two offset attaching faces adapts to different tread widths by reversing orientation.
- Pneumatic Tire Pressure Sensor Rim Protector
A rim-mounted protector blocks tire bead portions from contacting the sensor during mounting, preventing damage.
- Carbon Fiber Wheel Segmentation for Automated Resin Injection
Segmenting the wheel into small portions enables automated resin injection molding, resolving production cost and dimensional consistency bottlenecks.
- Backhoe Loader Roller System for Stackable Container Transport
Removable rollers replace wheels on backhoe loaders to reduce height, enabling stackable container transport and cutting vessel hold shipping costs.
- Air Maintenance Tire Cover Strip Rim Clearance
Positioning the cover strip radially above the bead region avoids wheel rim flange contact while sealing the pumping tube access opening.
- Bicycle Spoke Nut Anti-Rotation via Asymmetric Flat Spot
Asymmetric spoke nut ribs prevent rotation relative to the hub, resolving alignment issues without complex manufacturing.
- Bicycle Rim Lattice Structure with Metallic Cover Members
A bicycle rim uses a lattice structure covered by metallic members to reinforce side walls while maintaining light weight.
- Steel Vehicle Wheel Hot Forming and Blasting
Hot forming age-hardenable steel plate into vehicle wheels followed by regional hardening.
- Composite Bicycle Rim Spoke Hole Design
Layered composite rims contain spoke holes within openings to prevent stress cracks and delamination.
- Vehicle Wheel Valve Hole in Solid Rim Portion
Relocating the valve hole to a solid rim portion prevents machining dust from entering the hollow chamber and simplifies air valve mounting.
- CFRP Vehicle Wheel Fastening with Conical Bushing
A conical bushing isolates the male screw member inside the tire to protect the CFRP rim structure.
- Wheel Disc Rim Alignment via Locating Member
A wheel assembly uses a spacer with a locating member to secure the disc orientation relative to the rim.
- Serviceable Wheel Tread Assembly for Sealed Housing
Removable tread assembly mates with sealed housing to protect internal electronics during service.
- Helmholtz Resonator Attachment on Vehicle Wheel Rim
A vehicle wheel assembly integrates a Helmholtz resonator secured by a tire extension and separation restraining part.
- Aircraft Wheel Removable Rim Flange Shrink-Fit Key
Shrink-fitted steel pegs secure keys in the rim to block flange rotation without tapped orifices.
- Angled Nonconcave Road Tubeless Rim Flange Design
Angled nonconcave rim flanges engage tire beads to prevent blowoff under high inflation pressure.
- Composite Rim Braking Track Reinforced Prepreg
Needle-shaped crystals embedded in resin matrix improve braking track abradability without increasing composite rim weight.
- Tubeless Spoked Wheel Rim Centerline Threaded Connection
Internal rim threads and hollow connecting members rotatably engage thin spokes, dispersing stress to reduce weight while maintaining airtightness.
- Variable Width Wheel Mechanism for Parallel Parking
Hydraulic actuators shift the outer wheel along the axle axis to narrow the track, preventing curb damage during tight parallel parking maneuvers.