Cylinder Heads TRIZ Cases
- Opposed-piston Cylinder Liner Solid Lubrication
Composite steel liner with graphite coating and annular grooves reduces friction and wear while preventing peeling and cracking during machining.
- Cylinder Head Cooling Water Exit Design for Flexible Engine Mounting
A cast cylinder head design with integral cooling water exit parts enables selective drilling of exit openings based on engine mounting orientation.
- Internal Combustion Engine Ring Member Vibration Stabilization
Protrusions on a ring member bite into the gasket to prevent vibration movement and maintain compression ratio.
- Thin-Walled Aluminum Casting with Unmachined Support Surfaces
A thin-walled aluminum casting uses unmachined mantle surfaces as friction-fitted bearing supports for clamping and force absorption.
- Cylinder Liner Seal Arrangement for Internal Combustion Engine
A circumferential cut-out in the cylinder liner accepts a metallic core sealing ring to form a coolant seal between the block and liner.
- Tribochemical Solid Lubricant Deposition on Rough Cylinder Surfaces
Tribochemical deposition of solid lubricants onto rough curved surfaces creates uniform low-friction layers.
- Force-Sensing Deburring for Two-Stroke Engine Ports
Force-sensing tools trace port hole curvatures to remove burrs, preventing piston scoring and debris accumulation in two-stroke engines.
- Variable Coil Diameter Valve Spring for Intake Port Flow
A valve spring with varying coil outer diameter reduces protrusion into the intake port while maintaining load-bearing capacity.