Gearboxes TRIZ Cases

A geared motor integrates a hand lever brake with an axial fan wheel for direct component cooling.

Segmented gear cases enable quick torque adjustments without modifying main motors, reducing maintenance time for coupling gears.

Radial gear arrangement reduces axial length to prevent crawler collisions while maintaining transmission efficiency.

Replacing friction-based CVTs, this chain-driven gearbox achieves 1000 Nm torque output while minimizing energy loss and shifting impacts.

Integral raceways on the torque tube and housing reduce component count, lowering weight and installation complexity for reliable rotational movement.

Segmented oil churning reduction members and annular elements reduce torque losses by up to 50% through precise gear spacing control.

A gearbox integrates electric feed lines within its box body walls via injection molding to establish compact electrical connections.

A gear housing with convexly curved sections directs fluid runoff and removes contaminants without drain channels.

Rotational speed sensor mounts inside transmission case cover lateral wall to maintain compact V-belt CVT dimensions.

A linear actuator safety release mechanism uses a clutching element and spiral spring to decouple the nut from the lead screw during unexpected resistance.

Composite bearing members suppress thermal expansion to maintain stable power transmission and reduce noise.

A drive device merges multi-step planetary gears with a spur gear differential to distribute power across two output shafts.

Segmented housing with intermediate thermal bridge circulates coolant to reduce splash losses and heat generation.

A bearing configuration with an additional axial plane in the transmission housing supports main and input shafts to reduce mechanical load.

Relocating the chamber to the piston body simplifies manufacturing while the integrated anti-rotation features ensure reliable gas exhaust.

Lateral clutch actuator motor positioning exposes components to frontal airflow, resolving heat management issues without adding weight or brackets.

Deep-drawn hollow fixed shafts reduce gear unit weight by 60% while eliminating corrosion prevention processing.

A vehicle gearbox uses a planetary gear in the range unit to shift into reverse while maintaining compact dimensions.

An integrated motor speed reducer merges the drive unit and cycloid mechanism into a single compact assembly.

Clamps motor and ring gear using flange-shaped fixing portion to reduce assembly complexity.

A modular power train assembly uses a hydraulic quill insert to direct control signals through an inter-cavity passage for clutch actuation.

A split vehicle gearbox design combines a main and range unit to manage gear ratios.

A bicycle chain guard uses a rotatable bracket extension to house a pulley and protect the drivetrain.

Mounting the transmission on a swing arm eliminates vibration transmission to the driver while reducing power loss in the rear propeller shaft.

A geared motor series uses identical receiving bore diameters on motor shafts to accept a single plug-in pinion type via press assembly.

Clustered threaded fasteners secure retainer plate to manage thrust load distribution.

Integrating two axially spaced bearings around a non-circular axial section improves load capacity and guidance while reducing structural complexity.

A suspended pulley bracket adjusts position to maintain constant belt tension across varying thermal conditions.

A toothed piece uses helical toothing to transmit torque while generating axial force for automatic shaft centering.