Fluid Couplings TRIZ Cases

A fluid pressure actuator design integrates swash plate control with the main hydraulic circuit to eliminate external power sources.

An axial bypass mechanism lifts a hydraulic cylinder block off its running surface, reducing bearing wear and transaxle size.

Direct pressure feedback eliminates position sensors, reducing system complexity while maintaining precise circuit pressure.

A hydraulic actuator integrates a motor generator to convert mechanical suspension movement into electrical energy for vehicle systems.

A hydraulic piston accumulator uses segmented pressure chambers to manage energy conversion across varying system pressures.

A hydraulic actuator assembly captures suspension energy in pressurized fluid accumulators.

Replacing mechanical switches with magnetic detents resolves uneven output motion and low-pressure unresponsiveness in pneumatic motors.

Segmented circuits with a shuttle spool valve purge trapped air from balanced actuators without sacrificing operational stability.

Self-pivoting blades in a submerged bidirectional axial flow turbine automatically adjust to optimize efficiency across varying flow directions.

Reversing the hydraulic pump flow direction stops the infeed conveyor motor, preventing foreign object damage while reducing device complexity.

Split roll cage design prevents reverse engagement in overrunning clutches by indexing rollers via friction disks, enhancing reliability.

A hydraulic controller adjusts pump displacement to redirect fluid flow through bypass passages and reduce rotation speed.

A hydraulic actuator control unit measures chamber pressure differences and adjusts motor speed to maintain safe operating limits.

A hydraulic transmission system uses an auxiliary pump and bypass constriction to maintain minimum pressure for main pump safety.

Integrates a magnet holding portion into the hydrostatic transmission center section to secure the magnetic filter component within the closed circuit.

Backflow valve pistons throttle return flow by consumer inflow pressure, eliminating external electronic control units.

Reverse rotating the hydraulic pump driving motor actively depressurizes the circuit, preventing shock pressure and enabling smooth process switching.

Separate hydraulic passages for bucket and arm cylinders minimize pressure loss from shared flow paths, maintaining fuel efficiency.

Heated compressed air drives engine pistons via pneumatic injectors, eliminating combustion emissions and hazardous fuel storage.

Charge relief assembly extends into ring gear void volume to resolve energy loss and complexity trade-offs.

A subsea assembly uses a water turbine to drive a pressure increasing device, maintaining reservoir pressure without electrically operated equipment.

A dual mode control system adjusts variable displacement pump output using pressure sensors between series valves.

A fluid-based power transmission system uses working fluid pressure to drive rotors within a sealed cavity.

Relay coupling structures with recovering actuation springs enable bidirectional energy transfer, overcoming single-way clutch limitations.

An electronic controller adjusts an adjustable snubbing valve to manage fluid flow transitions within a hydraulic work machine system.

Relocating control components to the axial end eliminates side protrusions that obstruct workspaces while maintaining compact pneumatic operation.

A spool valve uses a tapered second output port to distribute lubricating oil flow.