Understructures TRIZ Cases

Fasteners adjust spacing between bonding surfaces to control adhesive layer thickness in vehicle structural joints.

Integrated bracket joins channel base member to form lower arm support, reducing weight while maintaining rigidity.

Shoulder slits vent trapped air during molding, preventing blockages and ensuring reliable parison formation around the neck portion.

An adapter determines the width of a cross member assembly, allowing one center member to fit various rail spacings and reduce production complexity.

Struts transfer attachments to correct half-shells during welding, reducing production complexity.

A fuel tank depressurization method uses pressure gradient detection to optimize isolation valve timing.

A rear vehicle body structure couples frame members and cross members to transmit damper loads efficiently.

Segmented swirl pots enable complete fuel evacuation, resolving the contradiction between reliable engine starting and residual fuel loss.

Segmented cross member assembly reduces weight while maintaining structural stability over rigid axles through optimized force transmission.

Adjustable locking devices pivot vertically on a rear cross beam to enable compact rear-flush loading of 20-foot containers.

A modular underbody system connects front and rear modules via a floor arrangement featuring a center tunnel.

Pre-molding template device shapes sheet parisons before integrating components, reducing HC permeation and equipment costs.

Segmented intermediate units with limited connection areas distribute impact energy to prevent tank breaking while maintaining pressure resistance.

Standardized intermediate parts mount pumps to plastic fuel tanks, eliminating custom mold costs while absorbing shrinkage.

A tractor dolly assembly couples to the rear frame of a semi-tractor and lifts the rear wheels off the ground.

Integral chambers within extruded profiles house elastic wedges, eliminating separate supports and reducing weight.

Segmented connecting devices reduce bending moments at the transition area, ensuring compliance with ECE R58 standards.

A roll-formed martensitic steel reinforcement member uses weld access openings to join vehicle side sills.

A dual-level seat installation structure secures the backrest to the frame using an upper pin and lower buckle.

Segmented hat and U-shaped profiles destroy impacting wheels to prevent passenger cell deformation.

Vertical bars and a K-brace allow the guard bar to pivot, preventing high centering while maintaining ground clearance.

Insert member inside front side member disperses impact energy during small overlap collisions by coupling with fender apron.

Segmented front cover design featuring openings for upper shock absorber visibility.

Segmented frame rails absorb impact energy through localized weak points, resolving the trade-off between structural integrity and deformation control.