Fluid Actuated Brakes TRIZ Cases

A closeable air flow duct system uses a thermally activated smart material actuator to control cooling airflow.

Parallel shaft gear teeth extend into casing gaps to increase transmission torque without enlarging the speed reducer volume.

A portal box assembly integrates a lift kit, gear reduction system, and wet brake mechanism within a single housing structure.

Axial flow paths through alternating plates bypass radial constraints, delivering cooling fluid to friction disks despite tight packaging.

Air scoops redirect airflow radially to dissipate heat while preventing debris accumulation in the drum cavity.

Aircraft brake actuator uses a notched indexing member to immobilize the movable stop and maintain seal integrity.

A tiltable actuator connection accommodates support deformation to reduce transverse forces on the screw-and-nut system.

A braking system uses a charging valve to adjust hydraulic clearance between brake discs and applying members.

Nested hooking rings anchor the sheathing to the piston and caliper, eliminating bulky housings that weaken cylinder stiffness.

Prefilled hydraulic hose kit connects fluid paths via a rupturing seal structure, eliminating air entrapment during assembly.

Segmented piston insulator disks inhibit conductive heat transfer, preventing hydraulic fluid temperature elevation and seal degradation.

Adjustable flow restrictor increases pump resistance to retard countershaft rotation, eliminating mechanical wear and reducing device complexity.

A liquid-cooled multi-disc brake assembly uses a central fluid rail with varying orifice sizes to deliver coolant directly to disc interfaces.

A multi-layer heat shield uses carbon nanotube sheets to reduce thermal transfer from brake stacks.

Torque tube conducts heat from brake stack to landing gear structure, reducing weight and complexity by eliminating heavy dedicated cooling hardware.

Integrating the valve unit inside the bell housing reduces piping length and improves control accuracy while maintaining serviceability.

Relocating splining to a dedicated hub eliminates case machining, allowing direct fluid evacuation from the clutch pack and reducing hydraulic drag.

Integrating guide attachment thickness with arm part dimensions in disk brake calipers to enhance casting formability.

Segmenting the hydraulic chamber with redundant seals and dual bleed ports mitigates fluid leaks in wind turbine yaw braking systems.

Floating wear liners in aircraft brake disks reduce delamination risk and vibration by distributing heat through radial constraint from a retention ring.

A fluid dispensing device distributes lubricant across multi-plate brake friction surfaces to ensure consistent coverage.

Outlet passages enable smooth abrasion powder discharge from the work vehicle parking brake assembly.

Positioning the parking brake outside the supporting member resolves maintenance accessibility issues without increasing vehicle weight.

Segmented support columns absorb braking forces and reduce pin strain, resolving the strength versus weight trade-off in brake housings.

Widened sleeve proximal end guides piston against internal cage, preventing wear take-up tilting scratches that damage seals.

Hydraulic torque assembly uses radial spacers to adjust spring housing position, maintaining engagement force without disassembly.

Segmented brake rotors and independent torque transmission mechanisms resolve the trade-off between high braking force and compact device size.

Concentric pistons in a two-stage slave cylinder reduce brake fluid volume and response time by separating clearance take-up from force generation.

A cup-shaped planet gear carrier accommodates a separate external disc holder to eliminate clattering and reduce assembly complexity.

Segmented shim plate cut portions distribute load uniformly across the friction pad, preventing piston tilting and reducing brake noise.

Segmenting torque across dual planetary stages reduces clutch load, enabling a lighter design that addresses weight constraints in heavy equipment.

Internal grooves in brake disc holes generate vortices that dissipate frictional heat and reduce deformation.

A stepped retention pin with an enlarged foot secures coil compression springs within disc brake receptacles during assembly.

Segmented inner walls create non-supply zones that reduce drag loss by limiting lubricating oil supply to disengaged frictional engagement elements.

Segmented friction lining carriers distribute braking force to reduce hydraulic wear and extend service life in wind turbine azimuth drives.

Integrating snap ring into return spring reduces axial length of brake assembly, resolving space constraints in vehicle transmission design.

Rotating the movable tube adjusts flowing openings to resolve the contradiction between fixed master cylinder positioning and post-assembly brake adjustment.

A bulldozer steering clutch redirects lubricating oil to the brake via a switching valve.

Mounting a wet oiling brake in the intermediate frame frees lateral space, allowing longer control arms without increasing vehicle width.

Friction member acts as a movable stop and elastic support, advancing the piston retracted position to maintain contact with worn brake elements.

Die cast components and segmented assembly reduce machining complexity while torque pins secure stationary discs in a compact hydraulic brake.

A hydraulic caliper brake consolidates fluid transmission into a single through-bore, eliminating complex multi-port assemblies and reducing leakage risks.

Radial constraints on floating wear liners prevent delamination from shear forces and high temperatures during braking.

Controller limits hydraulic pressure drop until piston contacts driving shaft, preventing impact force and reducing load on the EPB mechanism.

Snap ring keepers prevent centrifugal ejection from mounting grooves, maintaining friction element assembly reliability.

A brake uses a sensor to detect positional shifts against a detection surface on the pressure piece unit for wear monitoring.

Centrifugal elements retract the brake below safe speeds, preventing component deformation and overheating from unintended high-speed actuation.

A door-actuator guides the electromechanical actuator via a groove-protrusion interface to minimize shear forces on fixing screws during landing.

A clamping mechanism uses an annular plate to distribute stress from a plate spring, preventing cracks at fixing portions.

Ring gear rotation moves oil through apertures to cool brake packs, eliminating pump complexity.