Clutches TRIZ Cases
- PTO Coupler Protector with Internal Grease Distribution
Internal grease channels and exit ports distribute lubricant evenly, preventing corrosion and debris accumulation that hinders attachment.
- Drive System Clutch Calibration via Differential Speed Feedback
A drive system control unit adjusts clutch actuating pressures based on actual differential rotational speeds to maintain accurate torque distribution.
- Vehicle Cooling Fan Coupling Wear Prediction
Integrates engine and fan speed differences to estimate cumulative wear, preventing overheating from excessive friction.
- Solenoid Valve Hysteresis Correction via Turn Position Mapping
Controller adjusts solenoid command current using turn position data to reduce hysteresis effects in fluid pressure control.
- Frictional Element Protection in Automatic Transmissions
A control unit calculates equivalent rotation using trigonometric functions to manage clutch frictional elements.
- Concentric Shaft Fastening with Intermediary Bushing
An intermediary bushing compensates for diameter differences to prevent twisting and offset during fastening.
- PTO Clutch Engagement Control via Energy Monitoring
System estimates clutch energy and power to terminate engagement when thresholds are exceeded, preventing damage.
- Hybrid Clutch Torque Compensation Using Electric Machine Speed
A control device adjusts clutch torque capacity by storing a calibration function of electric machine rotational speed.
- Sealing Device for Coolant Channel Interfaces in Tool Systems
Nested sealing device with oversized second section prevents coolant leaks at tool interfaces, eliminating the need for surface grinding.
- Dynamic Filling Pressure Control for Multi-Plate Clutch
A hydraulic control system adjusts multi-plate clutch filling pressure based on engine speed.
- Slipping Clutch Control for Quiet Internal Combustion Engine Restart
Slipping clutch engagement rotates the engine crankshaft to eliminate torque shock and gear meshing noise during re-acceleration restarts.
- Hybrid DCT Clutch Control for Power Reduction
Clutch actuator operation current adjusts to zero during energy-saving periods, reducing power consumption in hybrid vehicles.
- Variable Frequency Damper for Vehicle Drive Shaft
A variable frequency damper adjusts rigidity via a tuning member to match drive shaft resonant frequencies.
- Clutch Actuator Control for Variable Engine Loads
A clutch actuator control system switches between feedback and open modes to maintain precise torque delivery during vehicle propulsion.
- Torque Transmission Device with Sealed Lubricant Chamber
A joint lubricant chamber connects motor and generator shafts, reducing wear from misalignment while simplifying the sealing design.
- Clutch Brake Segmented Locking Mechanism
Segmented clutch brake sections pivot and lock via movable fasteners, eliminating screw breakage during maintenance.
- DCT Clutch Torque Learning via Angular Acceleration Feedback
A dual clutch transmission learning apparatus detects angular acceleration to calculate real-time clutch torque values during shifting operations.
- ATV Drive Shaft Constant Velocity Joint Clearance Optimization
Negative axial clearance between cage pocket and torque transmitting ball prevents abnormal steering sensations in uneven terrain.
- Clutch Control Device Torque Sensing Hunting
Controller varies clutch oil pressure to create periodic torque fluctuations for rider feedback.
- Transfer Case Clutch Control for Four-Wheel Drive Backlash Reduction
A transfer case clutch control system synchronizes front and rear driveshafts using sensor data to manage torque reversals.
- Hybrid Vehicle Clutch Control Feedback Loop
Dual feedback control manages clutch output speed deviations to prevent abrupt engagement and degradation.
- PWM Clutch Control for Agricultural Metering Precision
A PWM-driven clutch system modulates meter roller rotation rates to regulate seed flow in agricultural equipment.
- Hydraulic Control System for Automatic Transmission Default Mode
A hydraulic control system uses a default disable valve assembly to enable manual gear selection.
- Clutch Condition Detection via Engine Torque Pulses
A control unit applies temporary engine torque pulses to evaluate clutch engagement status through measured rotational speed responses.
- Toroidal Traction Drive Transmission Control Valves
Multiplexing gear engagement via a single control valve reduces device complexity while maintaining fault protection and reliability.
- Trailing Throttle Clutch Control for Engine Speed Reduction
Dynamic clutch regulation reduces internal engine losses by maintaining controlled shaft speed, avoiding restart delays while preserving acceleration readiness.
- Center Adapter Assembly for Electric Drive Motor Coupling
A center adapter assembly merges two electric drive motors into a unified housing structure with a central coupling region.
- Coupling Membrane Torque Detection via Sensor Placement
Strain gauges on the coupling membrane detect torque without bending moment interference from shaft misalignment, ensuring precise measurement.
- Integrally Machined High-Frequency Heat Treatment Coil for CVJ
Integrally machined heating section eliminates brazing distortion, maintaining dimension accuracy and extending coil life.
- PTO Clutch Hydraulic Pressure Control for Idle Noise Reduction
Dynamic clutch engagement reduces idle noise without increasing manufacturing cost or reducing power transmission efficiency.
- Telescopic Drive Joint Deformation for Axial Disengagement
A telescopic drive joint uses elastic or plastic deformation of joint parts to disengage under axial force.
- Conical Guide Bush Mounting Shaft Force Fit
Axial force through a conical guide deforms the bush radially, eliminating thermal damage risks during assembly.
- Steam Turbine Coupling Angle Control for Vibration Reduction
A steam turbine coupling method adjusts acceleration values to achieve a precise target engagement angle between rotating shafts.