Machines/Engines TRIZ Cases

A radiometric measurement device uses a learning unit to calculate parameter values from sensor data.

A supportive fuel delivery module couples to tank walls.

Pivotable louvers direct airflow onto airfoils to rotate a horizontal frame, reducing mast weight and maintenance complexity.

Integrated buckle and bimorph shape memory alloy actuators deliver Z-stroke greater than 0.4 mm within a height of 2.2 mm or less.

Segmented containment zones reduce material costs while the opacity patch prevents exudate visibility through the backsheet.

Hydraulic piston adjusts finger follower position to resolve fixed cam profile limitations.

A pivotable receiving structure with an air-permeable net positions aircraft for autonomous wind-powered takeoff, reducing infrastructure complexity.

Segmented wedge and rod mechanism enables external alignment of inner turbine casing, eliminating full disassembly for maintenance.

A matrix module of LIDAR sensors measures liquid levels using multiple laser emission points for simultaneous distance detection.

Segmented enclosure modules fit standard ISO containers, eliminating oversized shipping costs while enabling on-site assembly.

Segmenting the side cover into detachable inner and outer shells reduces weight while maintaining airflow efficiency.

Self-regulating PTC heaters eliminate complex feedback loops by maintaining predetermined temperatures across segmented shape memory alloy bodies.

A shape memory actuator assembly uses a conductive fixing member to join the actuator and substrate through aligned holes.

U-shaped main frames house the air cleaner to prevent vehicle width expansion while maintaining frame rigidity.

Remote oil filter and air-to-liquid cooler reduce engine wear by preventing drain clogs during maintenance.

A centrifugal separator mounting bracket engages the stationary casing at various angular positions around the rotation axis.

Segmenting the connector body isolates electrical terminals from fuel flow, preventing contamination while simplifying assembly complexity.

A printer ink tank uses a light source and photoelectric conversion device to detect ink levels.

Segmented control and spill lines reduce fine mesh filter flow rates, extending service life while maintaining precise pressure regulation.

A rotor blade shell embeds an overvoltage protection device within a recessed interior using vacuum infusion to consolidate the structure.

Adjustable contact means guide an access device along a wind turbine rotor blade, resolving platform instability caused by wind forces.

Integrated end piece reduces noise pollution and minimizes vibrations through tapered slideway interfaces and embedded damping structures.

An omnidirectional generator uses Venturi channels to convert fluid push from any direction into rotational movement, eliminating directional adjustment needs.

Optimized impulse turbine bucket height enhances rotational speed and power output in centrifugal gas cleaning systems.

A direct injection fuel injector uses a slidable armature to suppress valve needle bounce during closure.

A fuel injection unit with two galleries and nozzles selects the appropriate nozzle based on engine load to optimize fuel delivery.

A PAI-based paint layer on aluminum alloy pistons provides solid lubrication through zinc sulfide, graphite, and molybdenum disulfide additives.

A float-mounted turbine uses asymmetric cup blades to convert rolling swell motion into consistent rotational torque.

Controlling oxide film thickness to 0.02 μm prevents peeling under bending stress while maintaining wear resistance.

Stepped liners enable external disassembly of gas turbine exhaust joints, eliminating internal access and reducing thermal stress on flanges.

Adjustable wings with a longitudinal section change mechanism transition from compact transport to expanded operational configurations.

Interference fit secures support ring to prevent vane deformation during installation.

Integrating an ultrasonic sensor into a fuel pump module eliminates side wall distortion and reduces manufacturing complexity.

Printed conductive ink forms resistive or capacitive sensors directly on transparent plastic glazing panels.

Phosphate amphiphilic compound bridges aerogel and metal substrate to resolve adhesion strength trade-offs.

An ignition control apparatus adjusts energization and discharge timings using a switch element and control unit to stabilize engine operation.

Segmented turbines and induction coils enable efficient electricity generation in open water without large reservoirs.

Oversized thermal insulation layer on flexible phototherapy patch reduces heat loss, enabling extended treatment duration while minimizing power consumption.

A piezoelectric liquid surface sensor calculates distance using natural frequency vibration of a gas column and vibrating plate.

An elastic intermediate element provides mechanical relief and prestressing to maintain sensor contact despite adhesive bond degradation.

Segmented air passages with a movable valve minimize response delay while preserving throttle shaft cross section.

A hydraulic module with an eccentric adjusting device controls connecting rod length via a stepped piston and check valves.

Accumulator generates stratified flow to measure gas and liquid phases separately, eliminating micro bubble errors in multiphase systems.

A turbine control system compares actual gas generator speed against a predicted value to identify malfunction onset.

An automatic venting valve prevents warm coolant from reaching the expansion tank, reducing thermal stress and allowing use of standard materials.

A calculation method determines suction height for variable speed units using reference cavitation coefficients and specific rotation speed parameters.

A segmented mounting bracket distributes stress across multiple plates and ribs to secure multi-compartment fuel filters.

A magnetic drain plug captures ferromagnetic particles from lubricating oil using a removable magnet housed in an axial bore.

Segmented armature contact surfaces reduce hydraulic sticking in high-pressure fuel pump metering valves.