Electric Propulsion Mounting TRIZ Cases

A passive safety cell protects passengers and energy sources using a combined spring system.

Segmented wheel assemblies with optical distance sensors resolve traction conflicts on low steps by ensuring accurate spider crowd engagement.

Sealing the annular gap between the hollow shaft and output gear stops oil leakage, preventing resinification or carbonization deposits.

A battery pack casing features a linear depression that fits into a floor panel reinforcement member to enhance structural rigidity.

Segmenting meandering channels via guide elements reduces flow separation and pressure drop by 67.7%.

A shift position display device switches gear indicators to flickering bars upon transmission failure detection.

Aluminum shield isolates polymer battery packs from thermal stress and electromagnetic interference via a structural gap.

A torque rod bracket projects upward from the engine body to position the torque rod above the engine.

Nesting the battery box within downward-extending structural elements protects large batteries from damage while enabling easy maintenance access.

A traction battery housing uses a ledge and recessed face to create defined openings for electrical connectors.

A motorcycle battery case uses a side opening and toolbox integration to secure the unit without extra bands.

Axial inverter positioning between reference lines reduces overall drive device volume without increasing horizontal dimensions.

A brake transfers from inoperative to a readiness condition during gear changes to enable immediate torque application.

Indoor and outdoor floor crossmembers connect rockers to form a rigid framework housing the battery case below the vehicle floor panel.

A universal wheel driving system uses an extraction gear train to transmit power from a body-mounted motor to the wheel assembly.

A turbine-driven impeller circulates air through battery housings to enhance convective heat transfer.

Merging clutch mechanisms into a single coupler reduces device complexity while enabling battery charging at zero vehicle speed.

A battery pack integrates a gas discharge valve within its case structure to vent internal pressure during thermal events.

A shift gearbox employs a switchable planetary stage and single-direction clutch to resolve complex gear shifting issues while maintaining torque transmission.

Reconfigurable coolant routing in an electric axle accommodates varying installation spaces without adding components or complex processing steps.

A downward-sloping transmission rear cover absorbs impact energy to limit bulkhead deformation and prevent passenger compartment intrusion.

A coaxial transmission arrangement uses nested planetary gear sets to house the differential within the sun gear volume.

Compressing motor coil ends reduces the axial length of forklift wheel drive apparatuses, enabling in-situ brake maintenance without full unit removal.

A tuned bracket controls hoop bracket collapse to redirect side impact loads away from the battery pack.

An intumescent fire protection coating expands upon heating to create a thick insulating layer around electric vehicle battery housings.

Segmented battery support frames buckle at weak portions to absorb side collision energy, preventing warping and protecting the battery pack.

Removable support bar distributes battery weight to reduce stress on rear axle crossmember during vertical acceleration.

Longitudinal slide rods lock the battery tray within the compartment, preventing displacement without increasing vehicle width.

A battery housing embeds coolant ducts within reinforcing ribs to integrate thermal management into the structural framework.

Rear chassis crash elements absorb impact energy to protect high-density batteries, avoiding safety hazards and economic losses.

A vehicle control apparatus adjusts front and rear driving force distribution using priority calculators for thermal load and stability.

A vehicle air intake duct positions its port in the rear bumper to bypass wheel well conflicts and increase installation versatility.

Hydraulically separable partial circuits in a dual-radiator cooling system optimize coolant flow for fuel cells and retarders, reducing space requirements.

A guide member and linkage mechanism disengage the power control device relay box from the motor case upon impact.

Unitary one-piece side sill with riveted mounting hardware eliminates CO2 welding quality issues and reduces vehicle weight.

Placing battery accessories inside a floor tunnel avoids side sill reinforcement, reducing vehicle weight while maintaining structural strength.

A two-way clutch switches between speed reducing and direct drive paths in an in-wheel motor to optimize gear ratios.

Deformable extension portions on the protection cover absorb pillar impact energy during side collisions, preserving fastening point stability.

Segmented battery enclosure balances structural integrity with energy capacity by utilizing modular side rails and end caps.

A heat guard member blocks thermal transfer between a regulator and fuel pump in a saddle vehicle.

A transverse sliding guide system enables battery modules to move relative to each other, dispersing side impact forces across the arrangement.

A two-speed transmission system with hydraulic clutch control adjusts gear ratios for electric vehicles.

A retainer mounted on a parcel shelf flange guides a lightweight battery cover into position, preventing warping misalignment during coupling.

A vehicle battery thermal control system uses a parallel circuit with a three-way valve to manage heat flow.

A hybrid heat exchanger positions a coolant layer adjacent to battery modules and places a refrigerant layer between the coolant and modules.

Hat-shaped ridge lines on a ductile member redirect side collision loads away from resin battery frame fixing points, preventing structural damage.

Bi-directional clutches route torque through a hydrodynamic converter, enabling smaller motors and efficient energy recovery in single-ratio drivelines.