Pins TRIZ Cases
- Threaded Fastener Lock with Extending Tabs for Gas Turbine Retention
A fastener lock uses extending tabs to engage threads and retain blind fasteners in obstructed gas turbine engine recesses.
- Asymmetric Washer License Plate Fixing
An elongate washer with asymmetric apertures accommodates varying fixing requirements across different vehicle models without requiring specific supports.
- Rebate Form Ferrule Support for Slip Form Casting
Pre-installed ferrules on rebate forms eliminate reinforcement bending, maintaining ductility and easing installation.
- Captive Screw Terminal with Synchronized Threads for Eyelet Tag Connection
Synchronized threads in a captive screw terminal automatically return the body nut, preventing loss and easing connection in restricted spaces.
- Mounting Aid Unit Prevents Bolt Loosening
An integrated mounting aid unit prevents fastening bolt loosening without impairing the connection to other assembly units.
- Single Retainer Snap-Fit Mechanism for Fastener and Limiter Assembly
A single retainer uses inward prongs to snap-fit fasteners and limiting members into a unified assembly.
- Blind Rivet Sealing Structure with Integrated Taper and Mandrel Head
A blind rivet design uses a tapered sleeve and internal mandrel head to expand the body, creating a secure mechanical seal without external washers.
- Compression Limiter Retention Features
Outwardly projecting retainers with undercut surfaces secure the compression limiter within plastic components.
- Retaining Tool for Bolt Assembly
A retaining tool with engagement members temporarily holds bushes on bolts, preventing sliding and eliminating welding.
- Cylindrical Metal Sleeve for Standard Screw Assembly in Plastic Parts
A cylindrical metal sleeve enables standard screw use within plastic components.
- Metal Annular Gasket with Smooth Transition Seal Layer
A metal annular gasket uses a smooth transition seal layer to distribute tightening loads evenly across compound layers.
- Unidirectional Security Fastener for Parking Override Assembly
Nested unidirectional drives in the fastener enable controlled rotation of the parking override assembly, allowing gear shifting without hydraulic pressure.
- Asymmetric Screw Drive Design Prevents Reverse Rotation
Oblique transition surfaces in a screw drive design generate axial force to eject the tool during reverse rotation.