Fluid Couplings TRIZ Cases

Segmented pump units enable quick hydraulic body replacement without disconnecting transmission mechanisms from the driving source.

A control system calculates total hydraulic pump power draw from an engine to manage mechanical energy distribution.

A pump control operating system segments hydraulic actuators into dedicated and auxiliary circuits to manage working oil flow.

A pin stop confines shuttle balls in hydraulic manifold chambers, preventing entrainment and eliminating system lock-ups during reversible operation.

Controller reduces pump displacement when engine load exceeds thresholds, preventing stall and maintaining cut quality without operator intervention.

A straight traveling hydraulic circuit intercepts fluid supply to prevent motor overload during combined operations.

A water cycling system uses a compressor to create a virtual head that drives a turbine for electricity generation.

Controller classifies tasks to adjust power source speed, resolving fixed economy mode contradictions that cause excessive fuel consumption and noise.

A hidden Markov model estimates subject motion during data acquisition to adjust imaging gradients and RF signals.

A hydrostatic motor adjusts its rotation angle to isolate drive torque during vehicle braking.

Asymmetric axis offset minimizes decompression losses by constraining dead volume expansion, while compensating torques maintain compact servo systems.

A dual clutch transmission actuator lever mechanism replaces diaphragm springs with stiff levers to enable rapid force transmission.

A hydraulic circuit adjusts primary pump displacement via pilot fluid valves to manage power flow between tool and drive systems.

An engine control device adjusts target speed based on hydraulic pump capacity to optimize fuel consumption.

Magnetic sensing of input-output speed differentials enables precise fan drive control, eliminating tether durability issues in viscous couplings.

Rotary manifold channels pressurized fluid to engage output gears, reducing mechanical complexity and lubrication issues in multi-motor drive transmissions.

Internal expansion bladder manages fluid volume changes within a hydrostatic transmission housing.

A fluid friction clutch uses a pressure relief device to bypass working chamber flow during idling.

Offsetting the piston axis aligns contact force with motion, eliminating perpendicular torque components that waste energy and increase wear.

A cylinder driving apparatus uses high-pressure air to expand flexible tubes, converting pneumatic energy into rotational motion via a crankshaft.

Electroproportional pressure relief valve regulates hydraulic cylinder chamber pressure via electronic control signals.

A universal hole cutter uses a rigid movable linkage to rotate the oil cylinder relative to the pump body.

A hydraulic latching function controls load-sensed power source activation via directional valves and check valves.

Anti-saturation valve assembly senses pressure differences to reduce pilot pressure and control auxiliary flow without throttling the main path.

Segmenting the supply chamber into a dedicated storage zone prevents oil drainage into the working chamber, reducing cold start noise and energy consumption.

Segmented load detection circuits defined by housing through holes reduce housing volume and simplify check valve installation in hydraulic systems.

A hydraulic drive system relief valve discharges oil to the tank to increase engine torque.

Controller analyzes pump pressure frequency characteristics to determine hydraulic breaker operation state, preventing damage from excessive flow rates.

Wellbore pressure opposes BOP ram actuation, requiring costly high-capacity hydraulic systems. A balance rod uses this pressure to assist movement.

A hydraulic drive system adjusts target differential pressure via a setting changing device to maintain actuator speed during non-travel operations.

Adjustable thrust bearings in a flow divider assembly change split ratios to manage variable displacement pump flow without complex external valves.

Metered orifice restricts fluid flow between accumulator and cylinder actuator to dampen boom oscillations on rough terrain.

A temperature compensated accumulator uses a relief chamber to stabilize hydraulic fluid delivery across varying downhole temperatures.

Variable groove widths in the shared clutch outer member reduce impact force and sound while maintaining optimal clearance for durability.

A vapor transport device recaptures waste heat from internal combustion engines to drive catalytic steam reforming for hydrogen fuel production.

Hydraulic valves reconfigure motor flow paths from series to parallel, resolving the trade-off between high vehicle speed and precise steering capability.

A vacuum-actuated handling device uses a coaxial piston and return spring to move a gripping sucker.

Pressure-actuated switching valve bypasses stopped pump, enabling free manual gate movement without resistance.

A confluence control unit merges hydraulic oil from dual pumps to optimize flow distribution and reduce engine rotational speed during travel.

A hydraulic control circuit uses proportional pilot valves to throttle rotational movement of a slewing gear drive.

A hydraulic compensator valve regulates fluid flow by closing its spool when a pilot relief valve limits the control signal pressure.

An expandable underground bladder captures off-peak energy in pressurized fluid, eliminating reliance on inefficient peaking plants during grid demand spikes.

A variable pressure setpoint module adjusts relief valve thresholds based on control valve position.

Precharge control establishes standby pressure in a linear solenoid valve to prevent hydraulic overshoot and improve drivability during vehicle startup.

Independent electric volume flow sources supply high-pressure actuator and low-pressure cooling flows, reducing motor weight and electrical load.

Electro-hydraulic control system redirects cylinder fluid to increase bin lifting speed without enlarging the pump.

Display device adjusts visual elements to alert operators of gear discrepancies between control commands and sensor data.

An accessory flow recovery system reuses hydraulic fluid to reduce pump displacement and energy consumption in aircraft fuel systems.

A hydraulic implement system uses a controller to limit actuator velocity during simultaneous operations.