Servomotor Components TRIZ Cases

A centralized hydraulic tower replaces scattered hoses and pipes, simplifying module retrofits and saving space in die casting machines.

Switching between closed- and open-circuit hydraulic flow cuts throttling losses, removes a boost pump, and enables energy recovery.

A switchable hydraulic circuit lets one control block fit spindle cylinders with different piston areas, cutting custom parts and production cost.

A main spool and balancing spool use pressure feedback to damp hydraulic machine oscillations, reducing spillage and operator discomfort.

A pilot check valve and three throttle paths replace spool-based switching to simplify air cylinder exhaust control and cut manufacturing cost.

Shaped circumferential groove bottoms stiffen a gerotor spool under high pressure, reducing deformation, leakage, and flow-routing errors.

Offset port and recess control edges create a stepped flow cross-section, giving pump valves a sharper fluid release response.

Hydraulic spool sequencing replaces jam-prone spring rotation in reversible ploughs, automating cylinder alignment and reverse operation.

A valve piston alternates intake and exhaust through one hose, giving disposable medical tools battery-free power with lower cleaning burden.

A spool and one-way valve recirculate fluid between cam phaser chambers to cut hydraulic consumption while maintaining pressure response.

Pre-assembled cage, seat, and seal modules prevent misalignment and leakage while speeding valve trim repair and replacement.

An opening member separates the poppet from the valve seat to suppress spool-induced noise and keep hydraulic flow stable in priority valves.

An adjustable support block and locking structure extend jack height range for high-clearance vehicles without unstable pads or added complexity.

A mounting plate, elastomeric rings, and vent openings stabilize high-capacity volume boosters by damping vibration, noise, and cyclic stress.

Valve positions shift by pressure, speed, and load mode to control hydraulic cylinder motion while cutting energy loss in unloaded or gravity-assisted moves.

A main valve with shuttle chambers redirects oil to suppress pressure, avoid vacuum formation, and keep the steering cylinder locked under shock loads.

An anti-vibration line and calibrated pressure valve relieve end-of-stroke pressure spikes in hydraulic actuators while avoiding improper opening after tube rupture.

A spring-biased holding valve helps a pneumatic cylinder retain chamber pressure longer despite leakage or temperature changes.

Real-time control of pressure, temperature, position, and acceleration adapts hydrostatic energy recovery to improve efficiency and switching behavior.

Counterbalance and solenoid valves let a mining boom actuator control force independently from speed and direction for more precise hydraulic motion.

An electrohydraulic relief valve raises implement pump pressure to add engine load and exhaust heat for particulate filter regeneration.

Differentiated high- and low-pressure valve flow factors smooth hydraulic motor starts and reduce pressure shock, jerking, and noise.

Multiple throttling valve plugs and a normally open drain gap widen pressure relief range and improve piston reset speed under heavy oil loads.

Independent control of supply, recycle, and discharge flow lets a stick cylinder hydraulic circuit improve excavator efficiency and operability.

A pressure-switched control valve lets one pump alternately feed clutch and lubrication circuits, cutting transmission hydraulic energy losses.

A controller blends and limits multiple hydraulic supply flows to protect option actuators while preserving workability during combined manipulator use.

Valve-side restrictors use pipe volume and exhaust-air cooling to suppress air cylinder temperature rise during high-speed operation.

Inductive harvesting from actuator coil power fluctuations cuts wiring for hydraulic sensors and actuators while improving robustness.

Integrated sleeve channels and an orifice plug cut valve parts while preserving minimum hydraulic flow to prevent unintended actuator movement.

Modular linear control valves with lapped metal seal rings stabilize BOP hydraulic pressure, reducing wear and hydraulic hammer.

Series-connected hydraulic cylinders and segmented valve banks enable independent adjustment and precise synchronous motion at lower cost.

A boost switching mechanism raises end-stroke thrust by isolating pressure chambers and releasing stored high-pressure air only when needed.

Hydraulic trim valves, shift valves, and mixed normally high/low solenoids coordinate clutch pressure for multispeed shifts and safe default operation.

Stroke-based drive command restriction slows a hydraulic cylinder piston before the end stop, cutting impact and energy loss in work machines.

A switching valve and return circuit heat the valve body when cold, then stop unnecessary hydraulic fluid discharge for better low-temperature response.

A valve-controlled pressure accumulator stabilizes transmission hydraulics during clutch actuation and engine-off states while avoiding unnecessary charging.

Combining two pump flows in a modular valve block, this case shows how priority valves preserve steering pressure while supplying work functions.

Interchangeable electronic and pneumatic modules let field devices adjust air output and control routines without process interruption.

A movable valve member switches the return line between tank discharge and pump refill to hold pressure and avoid cavitation in hydraulic actuators.

Pilot-controlled hydraulic pressure sequencing disengages one clutch before the next engages, reducing transmission shock, wear, and damage.

Pressure sensing in the tailgate actuator alerts the operator when a round bale reaches target density for better baling control.

Stroke-based drive command restriction stops a hydraulic cylinder piston before stroke end to cut impact and avoid cushioning energy loss.

Mounting the sequence valve inside the cylinder passage shortens fluid paths, simplifies branching, and reduces pressure loss.

Mixed sine and polygonal metering notches make hydraulic spool flow gain more linear, improving actuator predictability without EDM.

Variable standby pressure via a proportional 3-way valve cuts pump dissipation while preserving load-sensing flow control flexibility.

A pressure relief valve and nozzle stabilize check valve operation during stretcher retraction under pulling load, reducing stutter and heat.

Dual throttles open and close a secondary check valve in stages to limit decompression flow, protect the seal, and hold hydraulic loads securely.

A balance spool equalizes boom cylinder and accumulator pressure during valve opening to prevent sudden load motion and reduce vibration.