Engine Fuctions TRIZ Cases

An annular air chamber with converging nozzles and diffuser return flow boosts air-gap cooling and drying of the motor iron core.

Heat-storage-based valve control stabilizes converter saturated steam use, improving turbine load regulation and reducing energy waste.

Stepped exchange bores and pocket depressions slow lubricant flow, raise drag action, and increase plain bearing load capacity.

Compressed air bled from the gas turbine forms an air curtain at the bearing to block oil contamination and cut maintenance cost.

Carrier injection sensorless control uses dual PMG voltage and current signals to replace aircraft resolvers during engine start, cutting failure risk and weight.

Foldable blades and a support-column mount let a vertical-axis wind turbine ship in a standard container yet generate power at low wind speeds.

Cryogenic contraction reduces the magnetic gap in a superconducting wind turbine generator, boosting flux density and efficiency while limiting vibration.

Torque-speed monitoring switches from acceleration to pumping ramp, cutting startup time while limiting turbidity in submersible pumping.

Torque-versus-speed monitoring switches a submersible centrifugal pump from soft startup to pumping ramp, cutting turbidity without slow starts.

Placing the manual transmission after the emergency cut-off protects the generator train while keeping aircraft speed-change hardware compact.

Oil routed through a hollow motor shaft enables direct temperature sensing, improving EV gearbox cooling, lubrication, and oil health monitoring.

Two spool-coupled electric machines and converters transfer power between different DC voltages, cutting fuel use and reducing arcing risk at altitude.

Pressure surges in a fluid line are converted into stored electrical power, keeping remote sensors and actuators running without flow or cabling.

Dual coolant circuits and a heat exchanger lower stator and rotor temperatures, improving generator reliability, output, and service life.

A rotatable lever and planetary coupling converts tire deformation into power while reducing friction, heat, and force loss at high speeds.

A push-plate pressure vessel stores renewable energy and uses CCR-built reservoirs to cut disposal impact while improving long-duration power supply.

Nested cooling supply and return lines embed the electric line through the turbine flowpath to cut losses, limit corona discharge, and manage heat.

Recover wasted gas pressure-drop energy with a modular turboexpander rotor that swaps turbine wheels and limits shaft vibration.

Segmented self-excited panels use bearings and a ratchet drive to convert wind oscillation into power while reducing tower stress and build cost.

Graphene-coated rotating blades use hydraulic energy to dissipate heat in compact electro-hydrostatic actuators without external cooling.

Independent bypass and core air valves maintain generator and power cable cooling in a turbo-fan hot section across low and high engine ratings.

An upstream turbine-driven generator is integrated with the gas generator to cut propulsion weight and volume while maintaining electrical output.

Differential-pressure chamber stages lift water without conventional pumps, then drop it through a turbine for scalable local power generation.