Electric Propulsion Mounting TRIZ Cases

Lateral pipe positioning increases wind exposure area, resolving heat generation issues in high-output vehicle drive units.

Straight extruded aluminum siderail members transfer crash energy through uninterrupted load paths to absorb impact forces.

A multi-speed electric drive axle uses a planetary gear set and clutches to transfer torque efficiently.

A battery pack junction duct guides cooling air to a fan opening without internal vertical supports.

Vertical motor orientation directs frontal airflow to cool propulsion units, resolving thermal management bottlenecks in electric vehicle caravans.

A vehicle rear structure positions the auxiliary battery laterally outside the side members to preserve luggage space.

Rear bumper depression prevents foreign matter entry into intake duct while maintaining efficient air supply to the oil cooler.

Segmented undercarriage battery packs create footwell cavities to increase rear seat legroom while maintaining aerodynamic efficiency.

A vehicular differential device uses a shared carrier planetary gear mechanism to distribute torque between drive shafts.

A mode adjustment mechanism using a one-way clutch and lock ring to disconnect the motor or lock the axle.

A compact electric vehicle transmission uses nested planetary gearsets to enable efficient power flow between input and output shafts.

Integrating a clutch with planetary gears merges disconnect functionality into the differential case, reducing drive axle weight and complexity.

Trough-shaped bearing sections guide roller modules to reduce insertion effort for heavy battery packs while maintaining secure lateral positioning.

A dump truck suspension system positions a king pin shaft to intersect the suspension cylinder axial line.

Integrated floor assembly routes electrical lines and manages airflow through embedded cavities, reducing device complexity by eliminating separate ductwork.

Homogeneous steel components eliminate electrical corrosion risks while localized placement minimizes weight increase during crash energy absorption.

A connecting plate links securing straps across battery modules to prevent lateral tilting in electric vehicle packs.

A vehicle power device cooling circuit uses a branched section to direct coolant flow to separate front and rear battery module coolers.

A vehicle body structure uses a load transmission member to connect the battery unit and power unit, preventing displacement during impacts.

A towing module integrates a driving wheel and steering handle to tow various attached modules via a standardized connector.

Connecting the crossmember to side frame bend portions improves impact load transmission efficiency to non-impact side sills.

Metal framework members absorb impact loads to prevent deformation of the brittle fiber reinforced resin floor panel during collisions.

A remotely controlled vehicle assembly uses a caregiver-operated remote to manage drive and steering units, enabling safe simulated driving experiences.

A spacer between the underbody and front suspension member abuts the suspension rear wall to limit retreat during frontal impact.

Collars and linkages transfer unbalanced loading to the frame, balancing torque without complex bearings or gear reductions.

A vehicle battery system aligns modules, fans, and relays in three dimensions to optimize spatial efficiency.

Integrating a ductile metal member into the resin battery frame absorbs collision loads, preventing structural damage and ensuring the battery remains secured.

A motor mounting structure uses a coupling member to distribute vertical loads across offset cross members.

Variable wall thickness at angular positions resolves rigidity and flexibility trade-offs while improving heat radiation efficiency.

A battery case dent portion with a cable hole guides thick high-voltage cables, preventing damage from sharp bending during installation.

Decoupling mechanisms enable torque vectoring between front and rear wheels, eliminating propeller shafts to save vehicle space.

Integrates a front differential housing into an engine support bracket structure to increase dynamic stiffness.

Cover rib contacts battery components to divert impact loads, protecting sense lead connector assemblies from structural damage during vehicle collisions.

A dual motor drive system uses a differential and reduction gear to mount motors in-line with a rotatable shaft.

Relocating the service disconnection switch to the removable tray frees internal housing volume while ensuring high-voltage safety during maintenance.

Sliding clamping element and adjustable corner fasteners secure batteries in vehicle trays.

Symmetrical drive axle uses intercoupled planetary gearsets to deliver torque vectoring while maintaining traction continuity during shifting.

A rear mount structure connects to brackets welded to side frames and a floor panel.

A unitarily cast metal subframe with a supporting ring design holds electric energy accumulators securely.

A twin-clutch transmission uses a coaxial first drive unit and non-coaxial second drive unit to reduce overall axial length.

V-shaped rear reinforcing struts attach directly to fastening sections on an energy storage housing frame.

A power transfer assembly uses a planetary gear set and engagement mechanism to provide multiple gear ratios for electric all-wheel drive systems.

Dual-motor hybrid power system coordinates traction and starter generator speeds for seamless gear ratio shifting.

Vertical braces link the chassis frame to a battery support structure, reducing vibration and improving seat stiffness without increasing structural complexity.

Inclined cover surface diverts water away from engine to prevent wetting without cowl box.

Merging the handle with the terminal strip simplifies the assembly process while maintaining ergonomic positioning on industrial truck covers.

Integrated cooling plates eliminate dead space and separate frames, reducing weight while maintaining structural protection against external impacts.

A sacrificial shield absorbs impact energy to protect traction batteries from curb strikes, enabling easy replacement without vehicle disassembly.

Rear slope members with inclined surfaces intercept overriding collision forces before they reach the battery module.

A steering gearbox mounts on a subframe with a roll mount and bracket to support the motor assembly without separate hardware.