Electric Propulsion Mounting TRIZ Cases

Multiple stator core cooling channels with separate inlets and outlets cut coolant temperature gradients and cool the motor more evenly.

Torque-region control restricts pressing assist cam action at vehicle start, then enables it later for smooth, continuous power transmission.

Positive-locking shift elements and axially parallel planetary gears cut drag losses while keeping a dual-motor vehicle drive unit compact.

An adjustable clamping joint lets a battery module maintain cell compression despite tolerance chains while avoiding welding, extra coatings, and added space.

By moving the energization portion to the power unit side, collision loads are dispersed to the dash panel, cutting weight and dead space.

Adjustable joining and clamping elements keep battery cell compression stable despite tolerance chains, while cutting welding, weight, and cost.

A nested reduction unit and disconnect clutch free space in an on-axis electric axle while cutting eddy current losses and torque path stress.

Centralizing lift truck power components in one protected battery-compartment container cuts assembly time and simplifies maintenance.

A rigid tube in the glazing stop shields the EV battery from lateral post impacts, while deformable ends absorb energy without major weight gain.

Integrally molded fiber-reinforced walls and stud bolt pedestals secure EV batteries while cutting tray weight and assembly complexity.

A single motor and input differential split torque into dual front and rear shaft paths, cutting weight and transmission losses in AWD vehicles.

Three coupled cooling loops use dielectric coolant, transmission oil, and heat exchangers to cool the e-motor and transmission in less space.

A controlled-break service member protects the cooling module in frontal impacts while enabling fast, low-cost mounting repair with fewer parts.

A through-fastening layout links the battery, floor panel, and reinforcement member to cut redundant parts, save space, and keep fixation rigid.

An extruded aluminum battery tray combines liquid coolant passages and air fins to cool cells and motors while limiting heat transfer into the pack.

Offset motor mounts around the motor unit center of gravity stabilize downward suspension-member bending in collisions while avoiding extra reinforcements.

Asymmetric flow-passage sections let one battery cooling panel be reversed to match different module cooling needs without replacing parts.

An integrated battery pack mounting frame cuts vehicle frame parts and weight while improving torsional stiffness and crash load sharing.

Integrated cold plates and modular sub-packs raise heavy-duty battery energy density while improving cooling, rigidity, and serviceability.

Interconnected oil passages inside stacked stator laminations expand heat exchange area and improve vehicle motor cooling beyond surface spray.

Separating a box beam into two joined bodies avoids complex whole-plate bending, cutting battery-pack manufacturing time and cost.

A composite monocoque EV layout lowers the floor by removing the internal chassis, expanding flatbed storage while improving insulation and maintenance.

A protruding energy absorber redirects side-impact loads to a lower-wall support, reducing force concentration on the battery pack sidewall.

Rear-mounted cooling modules use side-member and cross-member integration to add cooling capacity without sacrificing body rigidity.

An under-floor interposed member supports trailer hitch attachment in compact rear vehicle layouts while reducing body deformation, cracking, noise, and vibration.

Bracketed side-rail mounting lets oversized truck battery packs sit outside the frame while improving torsional rigidity and side-impact protection.

Integrated fluid passageways, a pump, and a heat exchanger cool and lubricate axle drive units while preserving compact electric propulsion packaging.

A shared fluid network cools and lubricates drive units and drive trains, reducing heat buildup without adding separate axle subsystems.

A bevel gear stage in an articulated rigid axle delivers needed gear ratio while compensating axis offset and preserving axle bridge space.

A high-strength floor cross member engages the side sill joint to redirect side-impact loads and limit battery pack deformation.

By storing coolant below the motors inside the case, this layout removes a separate tank and cools motors and inverter with less complexity.

Matched side and mounting frames with inserted reinforcements absorb side-impact energy to limit battery cell intrusion and deformation.

A smaller upstream heat exchanger overlaps only the inlet side of a larger downstream unit, preserving refrigerant cooling efficiency.

Switching between air cooling and selected liquid loops boosts vehicle intelligent module heat dissipation while avoiding condensation.

Fresh-water battery cooling is reused for snow and ice melting through controlled circulation, nozzles, and a foldable heat-transfer fin.

A compact electric drivetrain routes motor torque through linked output shafts and a transmission to drive tractor axles while cutting engine emissions.

Segmented torque regions block pressing assist cam action during startup, preventing sudden clutch engagement and smoothing power transfer.

Fluid-passage and recirculating stator slots cool coil units from one side, cutting winding extensions, motor size, and assembly complexity.

Relocating the parking gear to the drive source output shaft avoids chain interference while shrinking the transmission package.

A detachable hopper insert adds swappable secondary energy storage to extend electric road construction machine runtime without paving interruptions.

Electronically selected axle coupling lets two electric machines switch between shared and independent torque delivery in a compact vehicle traction assembly.

Recovered differential oil is heated through the motor cooling chamber to lower viscosity and improve gearbox lubrication without pumps or exchangers.

Integrated oil paths and spray holes in a snap ring cool the stator more evenly while removing separate oil guides and assembly steps.

Two rotating machines, a planetary gear train, and an internal differential combine torque for compact EV drive output and fault-tolerant shaft operation.

Two welded plastic half shells form a hollow motor bracket that damps 750-2000 Hz vibration while reducing structure-borne noise and weight.

Positioning the motor as a counterweight helps work vehicles maintain front-back balance, improve stability, and simplify power transmission.

Protrusions on the hold-down bracket increase base-plate contact and fastening stability, reducing loosening and uneven module clamping under vibration.

An overhanging two-tier battery places the drive motor below its projection to increase battery capacity, save space, and reduce vibration.

Integrated compression limiters and a nut insertion tool cut battery cover assembly cost while preventing water ingress at sealed joints.

A shared fixing portion lets the stabilizer bar and PE module occupy less space while allowing selective detachment for easier EV suspension maintenance.