Proportioning Devices TRIZ Cases
- Minimal Lubrication Device with Fine Oil Flow Regulation
A minimal lubrication device uses a modular flow regulator to precisely control oil quantity delivered via compressed air.
- Fluid Dispensing Device with Segmented Piston and Plunger
Segmented fluid dispensing devices use a piston to separate flows and a plunger to establish charges, preventing backflow while reducing complexity.
- Lubricant Injector Piston Pressure Differential Metering
A lubricant injector piston moves axially via differential fluid pressure to meter precise delivery volumes without mechanical springs.
- Double-Clutch Transmission Oil Pump Segmentation
Segmented oil chambers with independent pumps resolve lubrication reliability trade-offs.
- Lubricant Injector Piston Differential Pressure Control
A lubricant injector piston divides an elongated bore into separate chambers to enable precise fluid delivery.
- Flow-Restricting Plug With Indented Rim for Differential Drive Pinion Lubrication
An indented rim on the plug allows fluid bypass, preventing blockage and ensuring complete lubrication delivery to bearings.
- Motor-Driven Piston Pump Lubricator with Swash Plate
A motor-driven piston pump lubricator uses a swash plate to convert rotational motion into reciprocating discharge.
- Variable Displacement Scavenge Pump for Gas Turbine Oil Leakage Control
A variable displacement scavenge pump adjusts flow to generate suction and create a partial vacuum in the engine compartment.
- Lubricant Distributor Segmented Return Springs
Segmented return springs increase residual pressure to about 90 bar while maintaining low minimum operating pressure for reliable series connection.
- Rotary Flow Meter with Movable Throttle for Precision Oil Control
A rotary flow meter uses a movable throttle to adapt its measurement range dynamically.
- Vacuum Lubricant Applicator for Pressure Relief Valves
Active vacuum distribution replaces capillary action to ensure consistent lubricant coverage on valve components.
- Gas Turbine Oil Debris Monitoring via Multi-Location Segmentation
Segmented debris capture devices localize contamination sources in gas turbine engines, replacing inefficient single-point magnetic detectors.
- Lubricant Dispenser Gas Generator Current Control
A lubricant dispenser controller adjusts gas generator current levels to shift a piston and express lubricant from an outlet port.