Clutches TRIZ Cases
- CVT Clutch Torque Modulation for Wheel Slip Spike Dissipation
A vehicle control system modulates forward clutch torque capacity to dissipate spike torque generated by wheel slip.
- Hydraulic Actuator Control Reducing Valve Dead Time
Cross-fading position and angular control initiates hydraulic fluid flow during valve transitions, eliminating dead time between switching events.
- Integrated Drum Brake Housing for Hydraulic and Electric Actuation
A unified drum brake housing combines hydraulic main braking with electromotive parking actuation to simplify assembly.
- Heat Break Coupling for Motor Thermal Protection
Segmented coupling structures restrict heat flow from impeller shafts to motors, preserving motor lifespan against thermal degradation.
- Gas Turbine Coupling Element with Centrifugal Cooling Passageways
Centrifugal fluid flow through internal passageways cools polymer coupling elements, enabling torque transmission in high temperature gas turbine environments.
- Wet Friction Clutch Cooling via Mounting Plate Heat Exchange
A wet friction clutch cooling system circulates automatic transmission fluid through a shaft mounting plate to transfer heat.
- Coasting Control Device Clutch Actuator Kickback
A clutch control unit adjusts hydraulic oil volume ejected from an actuator based on pedal depression to reduce pressing effort.
- Automatic Clutch Engagement Speed Control for Drivability
A control unit adjusts automatic clutch engagement speed based on engine torque signals to optimize vehicle drivability.
- Automatic Gearbox Pressure Retention for Start-Stop Activation
Actuating non-actuated shifting elements with pressure oil before engine shutdown to maintain hydraulic system readiness.
- Dual Clutch Transmission Control Method for Rapid Downshifts
A dual clutch transmission control method uses intermediate gears to manage gear transitions.