Casings TRIZ Cases

Segmented sealing rings in a connecting pipe resolve the trade-off between tight channel sealing and flange tolerance compensation.

Lateral crankshaft orientation in a rectangular generator housing creates width space for rubber supports.

A high-alloy steel coating with chromium, nickel, copper, and niobium deposits onto engine cylinder walls via thermal spraying.

Forming the undercut breathing window during compaction eliminates secondary machining, reducing production time and cost while maintaining efficient oil flow.

Dual ceramic coatings on polymer matrix composite liners resolve weight and reliability trade-offs in high-temperature engine applications.

Bolts spanning an opening in the cylinder head secure the crankcase, suppressing engine vibration noise while accommodating the oil control valve unit.

A reinforcement plate interposed between the cylinder block and oil pump enhances structural rigidity across the engine array.

Localized protrusions in bolt span areas prevent gap formation from thermal expansion, restraining vibration and noise across the power unit interface.

A buffer chamber stabilizes pressure relief oil flow to prevent leakage from the high-pressure chamber into the low-pressure chamber.

Positioning the crankshaft rotation sensor near an orthogonal virtual line suppresses deflection while improving measurement precision.

Conductive walls in the cover isolate signal lines from power supply noise while providing mechanical protection against engine contact.

A compact engine design integrates the water pump directly onto the crankcase cover to reduce overall width and component count.

A crankshaft bearing assembly uses a wrought aluminum alloy cap to support rotation.

Pre-formed ribs constrain the liner to prevent rotation and buckling under thermal expansion and pressure loads.

A gasket with an extended inner flange section compensates for resin head cover deformation to maintain seal performance under internal pressure.

A water pump adaptor kit bridges standard pumps to GM LS engine blocks using custom channel geometry.

Segmented valve cover with extraction holes and rubber plugs enables maintenance without removal, preventing oil leaks.

A connection box centralizes outboard engine line routing outside the cowling to prevent heat damage and simplify installation.

Coarse thread studs prevent cross-threading and block damage during cylinder head repair.

A segmented engine cover routes wiring harnesses between separable insulation layers to simplify maintenance access.

A cam chain tensioner pivot mechanism positions fixing and swinging shafts to straddle the stud bolt axis, enabling a compact power unit design.

Removable mounting plates secure interchangeable cylinder blocks to a common crankcase, eliminating spacers and risers that increase engine volume.

Low thermal conductivity stainless steel retains heat from exhaust gases, burning deposits at low speeds.

Machining crankcase top surfaces adjusts stroke length to vary engine displacement, eliminating costly mold redesigns and equipment reconfiguration.

An outer lip collects residual fluids from production tolerances, eliminating apparent leakiness and reducing cleaning costs.

Positioning the gas-liquid separator near the exhaust manifold transfers heat to prevent moisture freezing without enlarging the head cover.

Integrates a heat transfer pump and outer conduit into a cylinder block to minimize engine volume.

A recessed passageway between cylinder head and camshaft cover surfaces intercepts leaked oil to redirect flow away from critical engine components.

A diesel piston cavity with a central ridge and lip portion generates strong tumble flow for fuel-air mixing.

A breather chamber structure spans the crankcase and cylinder body joining plane to separate oil from oil mist.

A removable cap forms one diffuser wall while the cylinder head defines the opposite, enabling precise machining of the compressor volute assembly.

Mounting the EGR to the transmission housing simplifies engine overhaul and reduces vibration transmission to the vehicle body.

Arranging crankshaft and transmission input shaft laterally reduces engine size while improving workability.

A U-shaped gas passage surrounds the ignition plug cap to extend flow length and separate oil from blow-by gas in internal combustion engines.

A cylinder bore wall with axial density gradients suppresses heat conduction from the cylinder head.

Integrally molded attachment member with sealing portion prevents urethane resin entry into recesses, eliminating burrs and reducing processing steps.

Rear housing integrates oil cooler with water pump assembly, maintaining pressure differentials while eliminating external fluid conduits.

A split crankcase engine integrates transmission case members to support pulley shafts while maintaining structural rigidity.

Screen segments mask the junction orifice between fuel rail guard and oil separator, preventing fuel spray exposure.

A casing supports a balancer shaft end to shorten the rotating component while maintaining weight balance.

Segmented pillar geometry improves fatigue safety factor from 1.25 to 1.27 while lowering rotating mass.

A T6 aluminum timing chain cover uses an adjustable needle bearing idler sprocket to manage chain tension.

A radiator frame fastening element uses multiple retaining faces to lock a cooling module securely against translational and rotational movement.

Fracture splitting a monoblock creates fluid-tight cylinder head and block connection, eliminating seal degradation.

Two-stage scrubbing and intercooling in a compact natural gas compression system reduces horsepower requirements while maintaining high processing efficiency.

An oil pan housing element integrates a corrugated heat exchanger to manage engine oil temperature.

Compression technique forms helical grooves on cylinder bores to improve adhesion strength without material removal costs.

Segmented brackets with lateral posts support engine conduits, reducing bulk to improve maintenance access.