Machines/Engines TRIZ Cases

Annular grooves in the maximum-pressure valve enhance hydraulic dynamic thrust, ensuring prompt opening when fuel pressure exceeds set limits.

Angled support legs and a sliding jack assembly enable precise vertical and lateral turbine positioning without axial beams.

Flanged drain funnel adapter channels fluid from boat fuel filters into containers, eliminating leakage and mess during drainage.

A constant flow fuel bowl design maintains consistent fuel delivery through continuous recirculation.

An injection valve uses an elastic body to exert pressure-dependent force on the needle.

A flange ovality correction tool reshapes deformed tower section flanges to align fastener apertures for secure mating.

Nesting a bellows elastic member inside the air cleaner case resolves space constraints while reducing intake noise through Helmholtz resonance.

A magnetic sensor arrangement detects actuator position via field components.

A suction filter integrates a thermally conductive element to transfer heat directly into the fluid interior.

A valve rotating device uses a Belleville spring with a peripheral collar to maintain a lubricating film, reducing friction and wear during operation.

Varying inner and outer cone angles aligns the piston body and ring element, preventing displacement before joining.

Lock pin shutoff valve isolates advance and retard chambers from oil control paths, preventing leakage and eliminating lock pin binding during startup.

A three-chamber oil gas separation device uses a lower baffle plate to block gas channels and return engine oil, preventing loss under high temperature.

Wedge elements shift the compressor casing to align the rotor assembly, reducing maintenance time from 12 shifts to 3.

Separate rear side parts overlap an absorbent insert to reinforce the non-woven composite, reducing material investment while maintaining air permeability.

An elastomer ring seals the discharge hole while a spring-loaded mechanism compresses the gasket, enabling residual liquid discharge during maintenance.

Rotary weight members rotate unidirectionally against an arc-shaped guide member to minimize friction and extend rotation maintenance time.

Segmented vessel modules reduce manufacturing costs while converting tidal energy into hydrogen via hydraulic systems.

Segmented wind turbine blades use truss connection regions to join internal load-bearing structures across multiple blade segments.

Segmenting reinforcing ribs in the curved transition zone reduces radiated sound while maintaining strength against heat distortion.

Non-contact ultrasonic measurement eliminates immersion tube wear and contamination risks in hydraulic reservoirs.

A valve timing control apparatus uses a dedicated fluid supply pipe to move hydraulic oil linearly along the rotation axis.

An oxide layer on fuel injection components prevents deposit adhesion, allowing narrow guide gaps to reduce leakage losses without increasing friction.

Pre-drilling and inserting a compatible component simplifies machining long, high-strength turbine engine shafts by reducing drilling distance.

Segmented oil sump places service openings on the distribution side, eliminating pump uncoupling during maintenance.

A quick connector apparatus uses a rotating locking member to secure an injector port connection.

Dual echo curves compensate overlay medium effects to improve radar fill level accuracy.

A telescopic C-gripper with a collapsible vertical strut and rotatable support.

Segmenting the cable loop isolates twisting loads from the curved area, reducing wear caused by double loading during nacelle swiveling.

A piezoceramic transducer and PTC heating element detect liquid fill levels by measuring electrical power consumption and impedance changes.

A partition wall insert with a temperature-dependent valve reduces oil heating time and fuel consumption by isolating cold oil until operating temperature.

A sensorless actuating unit for an internal combustion engine camshaft adjuster uses inductance and back electromotive force measurements.

Real-time wave force estimation adjusts motor actuation on a pendulum axis, maximizing average electrical power generation despite increased control complexity.

Structured end faces increase friction between axially screwed components to transmit higher tightening torques without relative rotation.

A pump assembly method adjusts rotor housing gap distance using a positioning element to optimize subchamber volume ratios.

Sliding support beams isolate the inner casing from outer casing deformation under vacuum loads, reducing steam leakage and simplifying installation.

Ultrasound sensors detect product levels in spherical containers via directional elements, reducing battery drain through periodic IoT data transmission.

Gradual pump speed adjustment prevents rotor wobbling and vibration caused by abrupt pressure drops during engine shutdown.

An integrated vehicle intake system uses a U-shaped air path to route outside air toward the filter while combining duct and cleaner components.

Press-fitted outer ring introduces radial elastic prestress to reduce thread load and enhance fatigue strength in high-pressure injection systems.

A shape memory winding actuator uses insulated contiguous turns to deliver mechanical power through controlled bending deformation.

Compression limiters transmit clamping load through stator flange apertures, ensuring seal integrity without radially extending ribs.

A gravity arm mechanism connected to a gimbal assembly converts gravitational force into rotational motion through dynamic imbalance.

External oil reservoir and flow circuit enhance heat dissipation, reducing engine wear during high-speed operation.

Segmented blades with helical leading edges and straight mid-sections resolve torque fluctuations and manufacturing complexity in turbulent environments.

A single continuously measuring level sensor switches between low-power and high-accuracy modes to reduce energy consumption.

Segmented filter areas apply distinct parameters to the echo envelope curve, suppressing interference echoes during rapid filling.

Segmenting spool clearances reduces sliding resistance and pressure loss, improving responsiveness while easing manufacturing precision requirements.

Transgenic high oleic soybean oil lowers engine fluid pour points through specific fatty acid composition.

Throttling fuel flow via a downstream restriction maintains higher upstream pressure, preventing cavitation damage and wear on the control valve seat.