Electric Propulsion Mounting TRIZ Cases

See how liquified hydrogen cooling with phase-change heat absorption and temperature-based flow

See how removing the compressor and using reversible pump-driven circuits reduces weight and co

See how a multi-tank hydraulic cleaning system with automated sequencing reduces e-axle mainten

See how an automated cover with sensor-driven opening prevents food contamination during delive

See how separate upper and lower thermal systems with direct and indirect cooling protect deliv

See how a vortex tube generates hot and cold airstreams to regulate high-voltage component temp

See how housing motor and battery inside one drive-and-steer wheel reduces robot size, energy u

A spring-loaded movable wheel keeps contact on uneven or slippery surfaces while absorbing impact and reducing vibration in mobile robots.

A deformable bracket with vertical wall parts boosts vibration rigidity while absorbing collision loads to protect onboard equipment.

Friction stop rings and a spiral-groove stopper cut steering rack impact noise while preserving high-speed motor operation in low temperatures.

Two pivoting cart connectors pull parallel cart rows to shorten cart trains, improving maneuverability and reducing traffic blockage.

Standardized vehicle modules simplify truck assembly across sites, cut fastener and inventory complexity, and support flexible final configuration.

An integrated coolant controller and manifold cut EV thermal circuit piping, easing flow restrictions and reducing pump power.

Segmented venting compartments and back separators redirect hot gas and particles to limit thermal runaway damage to adjacent battery cells.

A single housing cooling circuit links stator and gearbox channels to save space, reduce material, and cool both assemblies efficiently.

A single actuator links clutch switching and parking lock motion, cutting parts and preventing lock engagement before coupling is set.

A reinforced frame-side battery case absorbs impacts while preserving passenger access and interior space in body-on-frame vehicles.

A four-motor rear-housing layout improves power distribution to wheels, PTO, and hydraulics while limiting control and assembly complexity.

Parallel flow paths in the drive housing distribute fluid to multiple bearings more evenly, improving lubrication stability and cooling.

A two-piece case, floating piece, disc springs, and shim deliver compact torque biasing while reducing LSD footprint and wheel slip.

A catching support lets the front traction motor move in a controlled way during frontal impact, reducing instrument panel deformation and VPI.

A fixed/floating roller bearing layout stabilizes transmission shafts while reducing drag losses and extending drive unit service life.

A compact heavy-vehicle wheel hub nests the motor and transmission inside the axle space to cut bulk, protect components, and simplify assembly.

Knuckle fins aligned with wheel wind flow improve in-wheel motor stator cooling while reducing fin count, complexity, and cost.

Overlapping side-frame and battery-frame flanges deform under impact to absorb collision energy while preventing battery contact and damage.

A floor-integrated battery casing uses overlapping floor and cover edges to achieve IP67 sealing while reducing weight, cost, and lost cabin space.

A removable battery impactor masks the adhesive bead yet can be unscrewed for cutting and reassembly without weakening side-impact protection.

Coupling the tunnel bottom to the catch tank bottom reduces oil leakage and improves oil supply to bearings and gears.

A transverse hollow body under the front seats shields hybrid-vehicle batteries from pole-side impacts while absorbing crash energy.

Independent motors drive separate axle shafts, removing the axle differential while enabling torque vectoring and switchable shaft locking.

A compact tri-core layout places the MCU between the battery and motor to balance weight, save space, and improve electric ATV handling.

A recessed mid-plate and belt-supported cell groups suppress battery stack bending and distortion without sacrificing energy density.

A gas-tight expansion and volume equalization tank stabilizes coolant pressure in traction motor cooling while blocking contamination.

Removable housing sections and reinforcing ribs help an electric drive axle stay compact, durable, and easier to service in rigid beam layouts.

A waveform belt and fiber-foam core absorb punctual impact loads to protect EV battery packs with less space and simpler construction.

A removable rear crossmember opens access to the electric motor and wiring, simplifying vehicle assembly and later maintenance.

Reinforcement plates redirect crash loads from the front body to rocker rails, reducing battery pack intrusion and improving passenger safety.

An inclined electronics section between front and rear battery modules frees rear foot space while preserving underfloor energy storage volume.

A liftable underbody panel balances battery cooling and aerodynamic drag by adjusting airflow under the floor as driving conditions change.

A patterned two-sheet shear panel boosts vehicle strength and energy absorption while cutting weight, part count, and water buildup.

Housing covers double as bearing supports, so power disconnects before removal and high-voltage areas stay inaccessible during service.

Side plates and an elastic band unit replace a separate battery housing, reducing pack weight, improving energy density, and controlling cell swelling.

Side air ports and a rear cabin heat exchanger boost passive airflow for fuel cell truck cooling without sacrificing packaging space.

Frangible fasteners and foam-filled cross-members let the battery tray shift laterally in side impacts while preserving battery containment.

An off-axis e-axle layout uses parallel-shaft reduction and epicyclic gearing to cut axle length while preserving torque, power, and assembly flexibility.

Three nested planetary gear sets and a clutch give this electric axle compact packaging, lower gear losses, and switchable torque range.

A longitudinal support with separate vent and cooling chambers cools battery vent gas to limit flame risk and protect nearby modules.

An open expansion tank with an adsorption filter stabilizes traction motor coolant pressure while limiting gas and moisture ingress.

Internal gas exhaust passages built into battery side frames remove separate ducts, saving housing space while maintaining venting.

A bevel gear differential nested inside a stepped planet stage cuts axle packaging size while maintaining torque transmission, durability, and gear ratio.

A cantilever battery box mounts directly to the front or rear axle, removing support beams to free vehicle space and cut weight.

Opposed heat exchangers with reversed refrigerant flow balance upstream and downstream cooling to keep battery temperature more uniform.

Opposed side openings, a fan, and an oil cooler create cross-body airflow that cools battery and hydraulic components without sacrificing battery space.

An integrated floor panel and side-sill battery case cuts panel overlap, frees battery space, and improves vehicle stability and impact load dispersion.

Suspending EV battery cells from a top shear plate improves weight distribution, frees bottom structure space, and supports easier service.

Two complementary side rails tailor wall thickness and chamber size to improve side-impact energy absorption while keeping battery housing production cost-effective.

A merger module joins narrow and wider chassis sections to increase battery space, simplify BEV conversion assembly, and support motor torque.

An angled subframe interface decouples under crash loads to shorten the structure, redirect components, and reduce force on the battery pack.

A stepped side energy absorber and cover plate increase lateral crash absorption while shielding battery-pack fasteners from road debris.

A single planetary gear set combines speed reduction and differential action, cutting axle drive weight, space, and part count.

A four-point mounting boss layout offsets the vehicle motor around suspension brackets to improve frame fit, stability, and vibration resistance.

A laterally placed electric machine between drive wheel shafts solves hybrid packaging limits while preserving gear reduction and lubricant reservoir space.

Integrated battery storage in a heavy-duty vehicle subframe cuts added weight, protects packs from debris, and supports quick battery swapping.

Two input shafts, two planetary gearsets, and three shifting elements expand gear engagement options and power distribution in hybrid drivetrains.

Integrated coolant channels in the battery tray improve EV battery heat removal while cutting separate plates, manifolds, weight, and assembly complexity.

A coaxial input-output shaft layout with an intermediate shaft cuts drive size and cost while improving transmission efficiency and NVH.

A hollow crushable structure below the battery case absorbs obstacle impacts and redirects force away from the battery module.

Rigid transverse battery supports cut rack weight and simplify module installation, replacement, and placement in public transport vehicles.

A wheel-carrier-mounted drive unit offset from the wheel axis enables 70-80° steering while reducing space use, vibration, and noise.

A segmented housing and intermediate member keep beaming loads out of the motor assembly, reducing fatigue while protecting internal cooling parts.