Gearboxes TRIZ Cases

An oil guiding ring distributes lubricant to a flexible bearing within a harmonic reducer assembly.

Unequal projection distances prevent installation obstruction during toner cartridge insertion while maintaining secure driving force transmission.

Removable oil pump plate with diverter plug allows in-line filter retrofitting without opening the gearbox casing, reducing labor and cost.

An actuator mechanism positions electric motors in a longitudinal direction transverse to the mirror support to rotate the mirror element.

Segmenting the oil passage into integral and assembled parts resolves manufacturing precision trade-offs while reducing costs.

Vertical and horizontal reinforcing ribs surround the drive shaft in the converter housing member, distributing concentrated loads to prevent deformation.

Integrating a rubber sleeve into the transport lug prevents corrosion damage during painting and shipping while maintaining structural integrity.

Segmented chambers separate oil mist from water, returning recovered fluid to the case and suppressing contamination in vehicle transmissions.

A hollow planet speed reducer uses a tubular member to house wires within the gear assembly.

A coupling element with fitting portions surrounds parallel engine and transmission shafts to fix their center distance.

Segmented tubular carrier with skew-aligned bearing sections supports helical planet gears, resolving alignment complexity in high-ratio gearboxes.

A ring gear flange protrudes into ambient air to enable convective cooling of the drive system component.

Relocating the sealing member from the high-speed motor shaft to a slower drive shaft tube reduces power loss and prevents fluid contamination.

Irregular gear tooth unevenness maintains boundary lubrication, reducing vibration and enhancing wear resistance.

Baffle plates segment the transmission case to prevent air bubbles generated by sprocket agitation from entering the oil strainer.

Offset dual oil coolers preserve cooling during rear collisions, enabling limp home travel.

A bayonet locking mechanism secures a transmission control lever sleeve within the housing via simple rotary movement.

Integral channels direct oil flow from the center cavity to leg housings, reducing churning loss and maintaining lubrication on inclines.

A driving device locking unit mechanically secures the linkage mechanism to stop power waste.

A compact hydraulic transmission assembly integrates an axial piston pump on a center section that serves as a cylindrical running surface for a radial piston motor.

Multiple oil pan access ports enable protected fluid level monitoring within the transmission housing structure.

A transmission incorporates a one-way clutch to absorb rotational speed differences, preventing vehicle pulling during automated shifting operations.