Axially Engaging Brakes TRIZ Cases

Raised island friction surfaces and air channels improve brake disk cooling, reduce fade and wear, and preserve visible appearance.

A secured bridge-mounted roller prevents axial shift and contamination in utility vehicle disk brakes, simplifying assembly and extending service life.

A side-bridge band spring secures brake pad retraction while resisting sliding and contact-point shift under external loads.

An electromagnet replaces weak spring retraction to hold a consistent brake pad air gap, improving centering and braking stability.

Crossed spring wires create compact brake pad displacement travel for small parking brake calipers while easing pad exchange and limiting drag torque.

Segmented projections and grooves cut guide rod clamping force while preserving disc brake boot sealing and blocking foreign material.

Central spring arms reset and center the caliper after braking, cutting residual drag, pad wear, disc wear, and fuel use.

Piezoelectric actuation replaces slow hydraulic braking, enabling faster torque modulation and higher-speed industrial screwdriver testing.

A hold-down mounted non-contact temperature sensor monitors brake conditions while allowing simple sensor replacement without changing the brake pad.

A deformable washer between the brake caliper and hub holder captures braking force with high low-torque sensitivity and high-load strength.

A second transmission driven by the same motor compensates brake pad wear without increasing actuator length, weight, or complexity.

A cavity-and-connector interlock locks the guide sleeve to the brake carrier, stopping rotation that can loosen disc brake guide bolts.

Strategically offset piston pressure centers stiffen the caliper, speed brake response, and reduce uneven pad wear.

Sequential brake segments stage torque during emergency stops to smooth elevator deceleration, reduce belt slippage, and improve ride comfort.

Filter portions on the disc brake carrier capture dust near the rotor edge, improving collection efficiency and reducing airborne release.

A caliper-integrated parking brake indicator shows applied or released status without wheel removal, simplifying brake diagnosis in compact layouts.

A piston-based parking brake indicator enables visual status checks without brake disassembly, cutting diagnostic time in hydraulic disc brakes.

Sequential electromagnetic brake segments stage torque during elevator emergency stops to reduce harsh deceleration, belt slippage, and code-compliance risk.

Detents engaging toothed wear adjustment tubes stop unintended rotation in a disc brake caliper bridge, preserving pad-to-rotor clearance.

Direct bent-member clamping secures a car caliper cover with stronger fastening, easier installation, and better heat dissipation.

Elastic retention arms and a tapered pin enable tool-free brake pad assembly, reliable connection, and lower residual frictional torque.

A multi-function return spring applies more even pad retraction, lowers drag and noise, and simplifies brake caliper assembly.

Piercing members lock a preformed multi-layer brake pad to a bare steel backing plate, cutting delamination risk, heat curing, and energy use.

Separable caliper half-bodies and bridge elements improve alignment, cut weight, and reduce vibration and screeching in disc brakes.

A separate shield mounted to a brake guide pin protects the gear motor connector while simplifying caliper casing molding and reducing weight.

Raised tappet contact features and matching backing plate recesses balance pad loading to reduce uneven inner brake pad wear.

A stop-supported pad retraction spring pulls heavy vehicle disc brake pads off the rotor while preventing spring dislodgment and wear.

An offset indicator rod makes brake wear visible on the housing exterior, enabling reliable measurement without brake disassembly.

Clips and a sliding retainer secure a brake disc drive insert without rivets, reducing fatigue, wear, and stress concentrations.

Relocating brake disc coupling points to the hat part cuts rumbling noise and preserves airflow for better cooling and durability.

A third abutment portion locks the spring-pad contact point under external bias, preventing sliding while preserving pad return and wear gap creation.

Asymmetric tension struts shift brake pad counterforce toward the incoming side to counter taper wear without heavier brake components.

A screw-fixed protective plate on disc brake caliper fingers blocks dust while making mounting and dismounting simpler and more reliable.

A creasing guide sleeve shows heavy vehicle brake pad wear from caliper movement, avoiding disassembly and specialist tools.

Longitudinal holes and spline placement improve aircraft brake barrel cooling and dynamic stability while limiting stress concentration.

Angled retainer brackets and springs keep the outboard brake pad returning cleanly, reducing drag, rattling, heat, and wear.

Cutout sheet metal ring sections shield the brake caliper bellows from braking heat while lowering stiffness for elastic deformation.

Strain gauges on a brake actuator support plate infer bending moment to set precise, symmetrical brake force with less sensor space and cost.

A threaded coupling protuberance lets the cover plate be positioned precisely, then locked to the brake caliper to prevent accidental separation.

Pulse-count and pressure signals track rail brake lining wear accurately, enabling timely replacement without added brake complexity.

Thin seat bottom walls and high-modulus materials cut caliper weight while preserving rigidity, strength, and brake ventilation.

A metal-sulfide brake friction composition cuts non-exhaust emissions and rotor wear while preserving friction and noise behavior.

A ferritic-austenitic steel wear layer with hard particles cuts brake disk abrasion and corrosion while stopping crack propagation under braking stress.

A third abutment portion keeps the spring-pad contact point stable under external forces, reducing sliding and preserving brake function.

Controlled wing angles in a disc brake caliper spring keep pads separated across wear, reducing residual torque and uneven pad wear.

Balanced friction on both sides of the brake disc cuts machinery load while simplifying elevator brake structure and cost.

Opposed friction members on a brake disc balance braking load while cutting elevator brake cost, complexity, and installation space.

Separating the sensor from the brake pad enables contactless brake monitoring and simple sensor replacement in commercial vehicle calipers.

Laser alloying adds carbide and chromium materials to gray cast iron brake discs, reducing wear, corrosion, and brake dust.

A duplex steel wear layer with hard particles cuts brake disc abrasion, corrosion, cracking, and brake dust under braking stress.