Building Braking Devices TRIZ Cases

A sliding leaf damping device uses a height adjustment mechanism to align components within the housing.

An active bumper with a spring-biased lever overcomes slope parking and component degradation to ensure complete tailgate opening.

A bayonet spring plug rotates to position a pawl against a ratchet wheel.

A hinge device merges pivot and hydraulic damping functions into a compact tubular structure.

Segmented braking strip with inclined elastic tongues adjusts force without complex mechanisms, solving assembly difficulty.

A multi-axis door hinge shifts the side door upward and outward during opening to clear ground obstacles.

A vehicle hood hinge assembly uses a pivot mechanism and actuator to transition the hood between stowed, access, and active positions.

A slide rail for a door drive uses identical fastening elements and insertable end caps to create a clean, gap-free closure across varying profile lengths.

A furniture hinge lever mechanism with bevel gears converts pivoting motion into linear movement to lift the door off the cabinet body.

Dual drive slides engage a cylinder-piston unit to allow bidirectional door movement, eliminating perpendicular components that cause bulky designs.

Interposing a damping element between the coupling plate and second lever achieves damped closure without restricting the leaf rotation angle.

An electrical generator unit replaces hydraulic components in a sliding rail system, reducing manufacturing costs while enabling adaptable damping.

Electronic control unit manages dual motor activation sequences for swing shutters.

A soft-closing hinge replaces point contact with linear contact via a non-circular spring and sliding member, reducing noise and extending service life.

A gear connection between longitudinal and transverse transmission parts controls active leaf movement via sliding block angular position.

Segments motor and damping modules to prevent interference during power loss.

Nesting hinge housings into sidewall notches resolves the conflict between door rotation and storage volume.

Interchangeable adapter elements on an output shaft allow reversible mounting, eliminating the need for multiple shafts during installation.

Eccentric cam actuates hydraulic piston to dampen glass door movement, resolving installation complexity and floor cutting requirements.

An integrated expulsion organ and reloading mechanism within a furniture hinge assembly enable automatic door opening.

An integrated hinge uses a spring-biased catch and fluid damper to resolve sealing leaks and uncontrolled closing speeds in frameless shower doors.

A pivoting drive uses a rotatable actuating arm connected to a spring assembly for flexible force transmission.

A damping device for furniture fittings uses an adjusting unit to limit the restoring stroke of a rotatable actuating element.

Segmented grommet boots with engagement protrusions prevent detachment from ball sockets, maintaining waterproofing integrity during assembly.

A gas pressure spring drives a U-shaped control mechanism to retract sliding sashes into closed positions.

A door closer piston uses an oil sealing ring to block a communicating hole and hold the door open.

An adjustable piston rod stroke length customizes the damping path, decoupling forces from adjustment devices to prevent wear.

A bidirectional drive shaft enables motor-driven rotation in both directions to support universal rotary wing applications.

Tapered elastomeric coupling absorbs impact energy to eliminate collision noise and prevent door rebound without magnetic components.

A door checker unit integrates a grease chamber with push covers to supply lubricant to the checker arm and sliders during operation.

A silicon nitride insulation layer suppresses chromaticity shift and leakage light by controlling transmittance across viewing angles.

A protective cover encloses transmission means within a lever kinematics assembly, shielding electrical connections from mechanical damage and weather exposure.

A damping device manages heavy leaf movement using a sliding cursor and cam profile to control speed.

Extraction of the hinge mechanism from the storage envelope maximizes usable capacity while maintaining door support functionality.

Replacing counterbalance springs with an electromagnetic brake reduces weight and complexity while maintaining holding force.

A compact hinge uses a fluid damping mechanism and cam screws to control door closure speed, eliminating noise and wear from metal-to-metal contact.

A position adjustment apparatus uses a compression spring between shafts to simplify structure and speed assembly.

A lever kinematics device guides electrical connecting means through a rotation space apex to transmit energy between moving door components.

A sliding door rebound suppression system uses a lower rail roller pressed by an elastic body to maintain contact and absorb vibrations.

A hinged door plunger engages a tab to hold the vehicle access panel open.

A hinge damper uses a movable adjusting member to select damping force levels via distinct contact portions.

Cams manage hinge pin spacing while magnets bias orientations to create a seamless display area.

Segmented friction ridges on the supporting member prevent backlash and ensure smooth operation without adding parts.

Retaining protrusions anchor the decelerating device housing in hinge box openings, preventing disengagement during assembly.

Switching element prevents unlocking during closing motion, avoiding energy diversion and mechanical damage.

An eddy-current magnetic damper generates progressive braking force through parasitic currents induced in a conductive track.

Segmented channel design positions the bottom pulley lower to extend travel while a separate untensioned guide prevents interference with jamb mounting hooks.

A braking device for a movable door leaf uses a mechanically decoupled generator shaft to produce stable voltage from stored mechanical energy.

Rotational actuation drives a stopper unit against an abutment, securing the pivotable element without surface damage or dirt accumulation.

Sensors measure vehicle orientation and mass to adjust adaptive damping, resolving inconsistent force requirements on non-level ground.