Fluid Steering TRIZ Cases

A hydraulic steering unit uses selectable bridge arrangements to provide distinct steering characteristics for varied operating conditions.

A continuously variable transmission adjusts hydraulic pump speed to match engine output.

A steering operation device replaces mechanical link members with electrical signals from a steering angle sensor, ensuring operability across vehicle shapes.

A hydraulic steering system uses a secondary valve assembly to direct fluid flow and provide tactile feedback during operation.

Interchangeable shrouds shield track shoe grousers from rapid wear in hard mining applications, extending service life.

Actuator adjusts steering valve opening to compensate for gear backlash during direction reversal.

A hydraulic steering arrangement uses pressure increasing means in the main flow path to drive fluid through an amplification path.

A hydraulic steering device measures actuation currents to detect deviations and deactivate a secondary flow connection.

A steering device priority valve uses load pressure to close a drain oil passage via a change-over valve.

Opposite valve opening behaviors eliminate steering dead band by enabling immediate pressure adjustments through segmented throttling resistance.

Segmenting the pump into two independent elements reduces excess flow and pressure at highway speeds, lowering engine power consumption.

A polynomial filter processes sensor data to generate torque demand signals that tune steering assistance and damping in hybrid hydraulic systems.

Discrete cross-sectional constrictions fasten the support ring via positive fit, reducing manufacturing effort and costs compared to continuous machining.