Servomotor Components TRIZ Cases

Integrated pressure-actuated confluence valve routing simplifies multi-actuator hydraulic circuits, cutting parts, cost, and repair complexity.

A closed-circuit pump drives the hydraulic cylinder during travel, keeping open-circuit pumps dedicated to travel motors and preventing speed loss.

Negative control pressure sensing smooths hydraulic pump flow at actuator startup, reducing shock and improving excavator stability.

Actuators rock the rotary mixer chamber to dislodge reclaimed material build-up, prevent tilting, and avoid ground contact damage.

Interchangeable flanges reroute spool valve working ports, making hydraulic control behavior easy to adapt without changing spool motion.

Separate pilot pressures stabilize pulley valve damping while preserving lock-up clutch controllability and reducing line pressure oscillation.

Built-in flow controllers and a pilot check valve regulate cylinder exhaust near stroke end, cutting impact and external component complexity.

An inactive angular sector shuts off treatment ports to limit pressure-plug effects, improving preform dust removal while cutting air use.

Pressure-triggered blocking and engaging units latch the return path open so piston pump oil fully flows back without manual lever pressing.

By cutting hydraulic pump discharge during engine speed rise, this case improves load response while limiting fuel use in work machines.

A logic valve and throttle let one cargo-handling motion bypass restriction while limiting the other, so interlock release cannot be left on.

By switching valve control between opening command and target flow rate, this case improves hydraulic flow stability during transients.

Elastic deformation in a static-sealed hydraulic actuator removes motion-pair friction and leakage while enabling precise high-frequency control.

A sliding supply pipe lets the jet pipe move without bending the feed line, cutting torque motor load for high-pressure servovalve control.

When multiple actuators run together, pump flow is set above total demand and valve openings are adjusted to match each target flow.

A monocoque flow limiter integrates the orifice, strainer, and spring to simplify hydraulic assembly, filter particles, and adapt to pressure changes.

An accumulator and pressure-reducing valve keep hydraulic pressure stable during trouble while cutting pump load, heat rise, and wear.

A check valve manifold bypasses regulator outlet pressure back to supply, allowing subsea gate valve closure in mixed-pressure legacy circuits.

A throttled default proportional valve smooths free-lift to mast-lift transition, limiting shock, pressure peaks, and tilt risk.

A pump and manual bypass circuit speeds cot loading and unloading while preserving smooth hydraulic motion during power outages.

Estimated power ratios let dual hydraulic pumps share allowable torque more accurately, improving prime mover use at low flow rates.

A separate power piston and non-return valve prevent blade-cylinder backflow and machine drift without adding pilot lines.

PLC-driven solenoid valve control replaces cumbersome mechanical valves to simplify forklift hydraulics and enable stable multi-directional fork movement.

A spool valve, dual springs, and a proportional reducing valve stabilize variable pump displacement and limit overpressure during electronics failure.

Removable insert parts let one hydraulic control block fit different axle cylinder forms, cutting component variety, cost, and layout complexity.

Redirects boom-cylinder discharge oil to arm or bucket cylinders through switching valves, boosting work speed while cutting energy waste.

Redirecting excess oil into the secondary pressure circuit fills it earlier, while freeing valve placement from pump suction constraints.

A dual-cylinder electro-hydraulic layout separates low- and high-frequency motion to deliver long-stroke, high-frequency structural loading.

A pilot valve uses flow-triggered back pressure to discharge cylinder fluid quickly while keeping hydraulic pressure acceptable during cot movement.

Periodic auxiliary hydraulic pressure boosts tension cylinder force beyond the relief limit to improve round bale compaction and reduce trapped air.

A catch-biased valve member and conical sealing surfaces keep a shuttle valve fluid-tight in corrosive fluids without elastomer rings.

An integrated valve links the accumulator to the actuator internally, cutting external piping and hydraulic power loss while damping boom oscillations.

An integrated spool valve links the accumulator, pump, tank, and actuator internally to suppress boom oscillations with lower leakage and power loss.

Built-in pilot air adjustment and internal flow paths stabilize switching timing while reducing external air cylinder components and space.

Inclined surfaces and a central conduit extend oil flow inside a compact vertical tank, reducing dissolved air without extra floor space.

Controller-set unloading pressure cuts meter-in loss while keeping hydraulic flow division stable during combined-to-sole actuator transitions.

Dynamic pilot-pressure control adjusts LS differential pressure to keep hydraulic pump horsepower accurate under changing load and temperature.

Staggered axial groove lengths engage the return cavity in sequence, reducing Bernoulli flow forces and stabilizing hydraulic valve retraction.

An integrated compensation and reversing valve with internal feedback passages cuts valve size and cost while preserving load-sensing control.

A pressure-responsive spool valve links hydraulic motor passages to suppress stop-operation cavitation, noise, and vibration with simple retrofit.

A pneumatically actuated spray unit enables remote mixing and spraying of insulation foam in underfloor cavities, reducing manual access limits.

An integrated feedback and compensation layout cuts valve size and cost while preserving load-sensing control and independent pressure relief.

A mode valve and gear motor intensify local hydraulic pressure to raise actuator force without increasing actuator size, weight, or supply pressure.

Internal data, clock, and power lines in modular solenoid valves simplify pressure sensor wiring while preserving pressure feedback.

Pressure sensing in the tailgate actuator alerts operators when target bale density is reached, improving round bale consistency.

Flat spool surfaces obstruct paired nozzle openings to control hydraulic flow precisely while reducing calibration burden and leakage.

A pressure regulating valve equalizes hydraulic pressure between forklift lift cylinders to prevent impact and speed changes during mast stage switching.

Counterbalance and solenoid valves enable independent force, speed, and direction control of mining boom hydraulic actuators.

A control valve redirects oil from the primary to the secondary circuit, speeding boom unfolding and folding without higher pump speed.

A switching valve links or separates dual hydraulic circuits to prevent speed loss and keep crawler travel stable during simultaneous work.