Electric Propulsion Mounting TRIZ Cases

Shear pins in the battery support tray break under side impact force, allowing the tray to slide away from the collision zone.

Conical compression limiters guide fasteners to simplify assembly access while maintaining structural integrity of electrified vehicle battery arrays.

A thermal management device couples an energy storage unit to a vehicle environment for controlled temperature adaptation.

Cross and extension members reinforce the floor and battery mounting portion, resolving low torsional rigidity in hybrid vehicles.

Transverse drive shafts eliminate bevel gears, reducing complexity and improving maneuverability in narrow pipelines.

A four-wheel drive apparatus uses two motors and differential mechanisms to distribute torque independently to each wheel.

An electromagnetic actuator drives a ball ramp mechanism to position the armature, reducing backlash angles in motor vehicle drivelines.

A battery thermal management system calculates actual average temperature to optimize cooling activation.

A dielectric liquid reservoir with a discharge conduit and baffle plate prevents air intake into the pump during longitudinal acceleration.

Integrating threaded bores into the profile body eliminates separate bushings, reducing weight and production costs while maintaining structural reliability.

Hybrid battery tray mounting structure couples to transmission mount and leg bracket via fasteners, preventing leg collapse during collisions.

Nesting a planetary gear assembly inside an electric traction motor housing creates a compact drive unit with high torque density.

Hook-and-loop closures enable quick serviceability of plate-shaped protective structures while maintaining crash performance and reducing installation space.

Concave arc side faces on helical gear through holes redistribute stress concentration at leading ends, suppressing vibration and noise in power transmission.

Segmenting high-voltage components into a modular box reduces assembly complexity while enabling unified protection against electric shock, dust, and water.

An electrified vehicle battery pack venting system employs a check valve to expel harmful byproducts and block atmospheric air ingress.

A three planetary gearset EV transmission uses form-locking shift elements to enable efficient power transmission.

Segmented energy absorbing structures mitigate internal component displacement by redirecting heavy parts away from critical protected zones.

Integrating cooling and smoke extraction into one partition reduces component count while maintaining electrical insulation.

Solenoid actuation replaces manual bolts to reduce mounting time while the latch and pawl prevent unintended release.

A coaxial propulsion system with multiple electric motors sharing a common shaft to produce high torque and power output.

Placing the radiator in the underfloor gap shortens oil passages and improves heat exchange efficiency.

Segmented frame structures anchor battery units to rigid areas, absorbing inertial forces while preventing intrusion into the passenger compartment.

A central cooling tunnel within the console channels airflow through frontal and rear openings to cool the engine.

Segmented ventilation passages cool batteries in construction machine counterweights while preventing engine exhaust air intrusion.

Dual rotor motor drives a planetary gearset network to distribute power across axles, resolving wheel slippage and improving stability on uneven surfaces.

Merges final drive bearing support with the motor housing to minimize stress and space occupancy in vehicle powertrains.

Vertical stacking places the charger above an exhaust pipe while a cooler provides forced convection to reduce heat transmission to electrical components.

Configurable roller receiving openings in the battery compartment base support movable battery packs via inserted rollers.

A battery cooling control unit determines a dynamic cooling profile based on route information and current battery status.

Segmenting the drive system into a wheel hub eliminates sprocket complexity while housing motors, batteries, and personal items.

Alternating current generator overhung ahead of the crankcase secures front space for steering components.

A jacking point sheet metal part acts as a longitudinal stop inside the door sill cavity to prevent reinforcement element shifting.

A rear wheel drive apparatus integrates a motor generator with compound planetary gears to transmit torque.

A multi-speed gearbox uses a planetary gear set and differential to provide selective speed ratios for electric vehicles.

A lightweight electric motorcycle frame uses modular aluminum sections joined by screws to reduce weight while maintaining structural integrity.

Deep-drawn steel frame members surround the battery tray to provide structural support, reducing weight while maintaining sealing integrity.

A compact motor assembly integrates a differential and torque selector within a shared rotating housing to distribute power efficiently.

An inclined rib on a motor housing guides vehicle suspension members along a contact surface to protect internal resolver components.

Resilient sealing member plugs gaps between battery pack and vehicle framework, reducing cabin noise intrusion without adding complex materials.

A cam element converts rotational motion into controlled linear movement, preventing battery pack swinging and tipping during replacement.

Relocating the air cleaner intake port under the seat above the fuel tank shortens the air intake path for better engine breathing.

A gear system combines rotational forces from multiple power sources to generate a resultant output with optimized torque and speed characteristics.

A segmented deaeration device uses swirl flow paths and standpipes to remove air from multiple cooling loops in electrified vehicles.

Vertical side frames align mount portions with tire axes, eliminating bending moments on the vehicle body frame during load transmission.

A battery module carrier uses detachable component carriers to separate control electronics and submodules for individual attachment.

A slope device mounts in the clearance between a battery base frame and floor panel to enable smooth loading and wheelchair access.

Alternating internal and external pack crosses fasten through the battery case tray bottom plate, suppressing asynchronous oscillation under torsional loads.

Ribs and aluminum-butyl rubber damping members on the stack case reduce noise and vibration from vehicle actuators.

A transformable electric scooter frame slides between horizontal and inclined positions to switch between standing and riding modes.