Electric Propulsion Mounting TRIZ Cases

A detachable bus bar mounted above the battery simplifies vehicle wiring and can be omitted when optional device power is unnecessary.

Controlled deformation zones in battery frame side supports absorb crash energy between seats, limiting intrusion into occupant areas.

Metal scrap ballast in a split forklift battery housing restores counterweight lost with lighter lithium batteries while keeping cost low.

A removable cargo bed integrates the power source for secure vehicle storage, then detaches to supply off-grid power to remote devices.

Cast bulkheads, cowls, and door rings create a modular vehicle platform that cuts part count, scrap, and assembly labor across vehicle types.

EPDM shock-absorbing protrusions protect EV battery packs from swapping and road vibration while supporting lighter casing and heat dissipation.

An inclined frame mount tilts the underfloor battery housing to preserve breakover clearance while keeping battery volume high in EVs.

A tapered guide and motor-driven plunger align and lock the fastener automatically, avoiding complex optical alignment in robotic assembly.

Detachable outer cover members let a frame vehicle battery be removed from the side or rear without separating the body from the frame.

A stepped rotor shaft and large-diameter gear shaft redirect helical gear thrust away from the third bearing to suppress EV noise and vibration.

A mounting arm links the exhaust to the battery structure, preserving exhaust position and easing underbody packaging in PHEVs.

A shared frame with adjacent drive units and flexible body connections supports wheelbase changes while lowering electric truck manufacturing cost.

A coolant path overlapping the large pinion boosts heat exchange in a planetary gear housing while integrated sealing helps prevent oil leakage.

A central load-bearing frame with diagonal members creates space for larger vehicle batteries while improving stiffness and component routing.

When coolant is below a threshold, bypassing the second motor coolant speeds first-coolant warm-up and preserves cold-condition efficiency.

A U-shaped outer profile with spaced sleeves stiffens the battery tray, cuts weld-related warping, and simplifies EV battery pack assembly.

Conductive planes welded between cell terminals and spring contacts replace monitoring cables, cutting pack bulk while improving contact reliability.

A modular spacer and elastic coupling let one battery pack support bracket fit different ladder-frame vehicles while cutting weight and cost.

A conical undercut and collar lock a plastic bearing sleeve against axial migration while preserving simple, low-cost manufacture.

An overlapping mid-rail and rear-rail joint frees transition-zone space for longer battery packs while preserving truck frame strength.

A controlled floor deformation region bends away from the battery under crash loads to prevent floor buckling from penetrating the energy storage device.

Front and rear crush cans deform at different loads to absorb light-collision impact while preventing bonnet damage and costly repairs.

An upper and lower frame tied to the front crash structure creates battery space while improving frontal crash load paths and impact protection.

A battery tray mounted between chassis rails shortens truck wheelbase, cuts cab-trailer drag, preserves fuel tank size, and stiffens the chassis.

Polymer fiber-reinforced side-wall adaptors create a standardized cargo bed opening so one accessory module fits multiple bed sizes.

A catch guide opening toward the gear improves oil flow control and expands lubrication layout freedom without major housing redesign.

Bent sidewalls and module-to-module reinforcements protect battery modules in tight vehicle space without sacrificing pack capacity.

Separate fastening paths in the vehicle lower structure block floor loads from reaching the slope device, improving stability and reducing sliding resistance.

Acceleration-based oil flow control keeps pump intake covered during abrupt EV motion, preserving motor cooling while avoiding extra oil weight.

A coplanar dual-motor axle layout uses idler shafts and planetary gears to improve power transmission, ground clearance, and axle-by-axle handling.

A case-matched hole locates the terminal block main body to cut bus bar alignment error and simplify electrified drive unit assembly.

A modular EV rolling chassis uses a structural battery housing and detachable suspension modules to cut weight, cost, and corrosion risk.

A Ravigneaux gear set with coordinated brakes enables uninterrupted shifting, compact packaging, higher power density, and better NVH.

A fixed and variable rear floor mold layout adapts battery pack position and wheelbase changes while shortening vehicle floor development time.

Detachable lockable forks replace welded battery-box joints, enabling reconfiguration, compact shipping, and easier fork replacement.

Sliding battery-mounted sliders mate with front and rear brackets to simplify horizontal traction battery installation and removal.

Different fin pitches across three cooling zones improve traction inverter heat removal while limiting pressure drop and temperature imbalance.

Independent drive units with integrated motor, reducer, suspension, and steering parts enable 0° to 180° wheel steering and a smaller turning radius.

A cutout fastener lets an underfloor battery protector detach in a front collision, preventing connector and battery damage.

A multi-panel rear side member secures the rear suspension inside a PBV frame while preserving battery mounting space and rear-collision rigidity.

Integrated cast bulkheads, cowls, floors, and door rings cut part count, scrap, and labor while enabling shared vehicle platforms.

A widened front crossmember and metal battery cover spread underbody impact loads to protect the battery with less reinforcement weight.

Rigid connection plates let an auxiliary frame replace omitted cross-members while supporting gas tanks or batteries and resisting frame deformation.

A removable underbody electric powertrain replaces the engine and drive shaft to simplify maintenance, improve weight distribution, and free stowage space.

By housing part of each hub motor inside the axle, this mining machine powertrain saves space, simplifies maintenance, and supports higher hauling capacity.

A coherent axle-to-axle mounting volume frees space for batteries and converters by moving the motor outside while covering the differential.

A spring-free strut-damper and pivot-oriented motor layout create more packaging space while lowering suspension stress and inertia.

A partitioned side sill with groove-shaped absorbers and one bulkhead improves side-impact energy absorption while limiting weight and battery-case deformation.