Servomotor Components TRIZ Cases

A check seat assembly uses a bypass passage to maintain fluid pressure while allowing free flow through the main valve.

An adjustable control piston compensates for manufacturing tolerances in hydraulic servo valves, ensuring symmetrical volumetric deliveries.

Inline interlocking poppet valve reduces actuating forces via paired pistons, resolving high force requirements from unbalanced designs.

Symmetric dual angle cut notches balance forces and eliminate hysteresis while providing gradual area changes for precise flow control.

Spring-biased spool check valve prevents unintended upstream motion caused by downstream pressure imbalances in series circuits.

A switching valve uses a bridge passage to route fluid between cylinder ports, enabling larger flow areas within the spool structure.

A tapered gasket structure converts axial attraction into radial pressure to seal fluid passages without bolts.

Pressure-activated check valves in a motor vehicle valve body switch fluid paths automatically, eliminating complex external control mechanisms.

A hydraulic circuit supplies fluid to heavy equipment option devices using spool valves and poppets.

A plumbing spout device integrates a jet-regulating perforated plate onto the mounting sleeve to shape water flow into a homogeneous pattern.

Radial ejector column design reduces moving parts in servo valves.

A monolithic hydraulic valve body integrates pilot ports and control spools on a common face to simplify assembly.

Segmented electro-hydraulic valves enable independent cylinder control, resolving the trade-off between operational versatility and system complexity.

A pilot type switching valve uses a segmented spool to reduce the pressure receiving area and bias force requirements.

Segmented hydraulic cartridge allows online replacement without replacing the entire block, resolving maintenance complexity.

A hydraulic excavator drive system uses a bypass line and restrictor to manage fluid flow.

A segmented control valve spool directs leaked oil to a non-pressurized tank line, isolating the hydraulic lift cylinder from unintended pressure buildup.

Spring-loaded check valve routes pressure medium leakage into the load-sensing line, preventing compensator stalling and improving dynamic response.

A dual-direction check valve manages fluid flow through a single port, resolving servicing difficulties caused by pre-loaded springs.

Segmented piston collars optimize flow for rapid travel and holding phases, resolving clamping precision trade-offs.

Magnetic members within an elastic sleeve attract the locking sleeve to position the spout automatically, resolving vibration and stability issues.

Moveable pole piece segments adjust the air gap in a servovalve torque motor, eliminating costly EDM processes and debris risks.

A metal-plastic composite hydraulic block embeds a precision metal insert within an injection-molded plastic housing.

A slide valve spool uses segmented control sections to hydraulically connect working ports to outlets, maintaining piston position without actuator energy.

A double check valve sleeve uses an anti-twist device to prevent rotation and ensure laminar flow.

Interlocking caps eliminate complex overmolding and labor-intensive clamping by sealing adjacent tubes directly.

A control device calculates distribution flow rates to switch between merged and split hydraulic supply states.

A hydraulic energy regeneration system recovers fluid from boom down cycles to supply arm out operations in construction machinery.

A hydraulic section uses a piston and flow regulating element to control fluid distribution in load sensing systems.

Segmenting the control device from the hydraulic unit reduces throttle losses and eliminates hose rupture risks in forklift trucks.

Side-mounted branch channels shorten the main flow path, reducing gas arrival time variance and stabilizing concentration uniformity.

External spring adjustment and solenoid actuation simplify torque settings while maintaining consistent control across varying pressures.

A pneumatic manifold uses segmented valves to dispense pressurized air jets for removing defective food articles.

A hydraulic control valve adjusts pressure distribution across motors using a movable spool and relief valve configuration.

A pilot-operated valve assembly uses hydraulic pressure signals to actuate a closure element, enabling precise fluid flow control between surface equipment and downhole tools.

Elastic multi-way valve slides use hydrodynamic pressure to center bearing sections, eliminating metal-to-metal contact and wear from manufacturing errors.

A spool valve supply portion defines a truncated pseudosphere to direct hydraulic fluid flow across the component surface.

Process fluid actuates main control valve biasing pistons, reducing valve block size and maintaining consistent force ratios across varying pressures.

A fuel transfer system uses a flow control valve and nozzle to deliver liquid fuel from a vehicle tank to an auxiliary vessel.

A load holding valve uses a pressure equalization channel to balance internal forces.

An integrated control valve uses a centralizing shuttle to balance pressure and reduce friction losses in electro-hydraulic systems.

A lifting gear valve arrangement uses a pressure limiting valve to control bearing pressure, enabling active adjustment for single-action tractor operations.

A concentric valve spool arrangement integrates flushing and shuttle mechanisms within a single bore to ensure constant fluid flow.

Dual pressure sensors feed a controller that regulates hydraulic oil flow, preventing leakage and deformation during crane boom extension.

A ball and stem assembly with lateral extensions controls water flow and temperature in a single-handle faucet valve.