Motor Fan Assembly Mounting TRIZ Cases

See how angling the fan axis obliquely to the floor aligns suction flow linearly, reducing defl

See how integrated elastic bump foils on a single-plane airfoil structure eliminate separate as

See how a dual flow path structure uses acoustic resonance to reduce cleaner air discharge nois

See how a cyclone bracket condenses water vapor on housing walls and separates discharge paths

See how separate suction and cooling flow paths prevent dust-contaminated air from mixing with

See how integrating the cable support piece into the technical unit simplifies handheld vacuum

See how a conductive motor shroud connected to the battery pack negative terminal dissipates el

See how parallel motor/fan units maintain airflow and pressure even with clogged filters, enabl

See how adhesive layers replace mechanical interlocking in stacked electrical steel sheets to p

See how repositioning the printed circuit board vertically along the cleaner axis reduces wirin

See how circumferential blade channels extend airflow paths and enable reflection-based noise r

See how a supporting ring and inverted assembly placement enable full accommodation of a dust s

See how a vacuum cleaner uses pressure sensors, brush motor load, and adaptive coefficient tabl

See how a single integrally formed airfoil with elastic bumps eliminates separate bump and top

See how a porous sound absorption element with through-orifices homogenizes airflow and acts as

See how cross-flow air inlet and outlet windows with breathable silencing members reduce motor

See how air guide elements create a swirl zone in the gap seal between spiral housing and fan w

See how an arc-shaped support member absorbs motor vibrations in vacuum cleaners, reducing nois

See how a high-speed brushless motor above 80,000 rpm enables single-handed pet grooming with r

See how a dual flow path design reflects air outlet noise with opposite phase to achieve destru

See how a single-bearing assembly with spacer and weight balancer reduces suction motor axial s

See how a multichannel nozzle with convex transfer surface maintains high-velocity air flow clo

See how a radial air path wrapping over 40% of the motor/fan unit enables slim vacuum cleaners

See how a speaker-based noise control module reduces fan noise below 1500 Hz using destructive

See how a vibration isolator with support protrusions minimizes motor-to-case contact, reducing

See how a double-walled motor cover with nested inner and outer members increases air path leng

See how side-positioned obstacle detectors prevent suction hose misidentification while enablin

See how a distance sensor increases motor speed near walls, concentrating suction force at corn

See how a pivotally mounted closure element merges bearing function into the housing to seal th

See how a segmented stator with recessed connecting portions adjusts natural frequency to avoid

See how relocating the vacuum motor beneath the drum lowers the center of gravity, reducing tip

See how a sliding vacuum head assembly with indexing stops enables floor and ceiling cleaning b

See how a modular receiving bay with diffuser design and corner positioning reduces exhaust air

See how a dust collector cools its motor using a dedicated cooling fan and gas channels integra

See how a sliding vacuum head assembly indexes along the wand to preset positions, enabling eff

See how frontward battery mount placement and nested mounting structures balance weight distrib

See how a sleeve-wall air channel creates a labyrinthine exhaust path in handheld vacuum cleane

See how a clearance-space design induces laminar airflow around a vacuum motor, reducing noise

See how a rearward-facing electronic display on a handheld vacuum provides clear status feedbac

See how a double-wall motor cover with multiple air flow turns increases acoustic absorption pa

See how interchangeable power heads at different voltages and multiple canister capacities enab

See how integrated retaining elements in the motor mounting plate secure the suction motor with

See how a shared-stator dual-rotor motor drives counter-rotating fans to boost cordless cleaner

See how a multi-part housing with integrated suction material guide eliminates baffle plates, r

See how a pressure-activated sealing lip and support ribs eliminate fasteners in vacuum suction

A resilient crossbeam and rotating protrusion lock a heavy vacuum handle upright without separate springs, reducing parts and unwanted tipping.

A spring-damper motor suspension absorbs drop impact and cuts noise transmission in backpack vacuum cleaners, improving durability and comfort.

An offset, upward-angled inlet cover cuts central vacuum noise, improves airflow distribution, and simplifies motor assembly and service.

A pivoting bristle support opens the suction inlet on demand, combining sweeping and vacuum pickup with simpler user operation.

Low-damping spring suspension and a flexible air guide cut vacuum cleaner motor vibration and noise while keeping compartment sealing intact.

A circuitous motor-chamber discharge path cuts vacuum cleaner noise, especially low-frequency sound, while maintaining airflow and avoiding motor overload.

A fan spanning the handle joint and brush body increases diameter for stronger suction, lower noise, and better maneuverability.

A foamed motor encapsulation secures the vacuum cleaner motor without plates or clamps while damping vibration and reducing noise.

Switching two suction stages between parallel and series modes balances airflow and vacuum without relying on a more powerful motor.

Identical bearing rings and buffers mount vacuum cleaner fans with or without insulation casing, cutting parts, cost, and assembly complexity.

Identical bearing rings and buffers mount a vacuum cleaner fan with or without an insulating capsule, cutting parts, assembly effort, and noise.

Overlapping tapered wall sections create a pressure-tight motor fan housing without separate seals, cutting assembly cost and time.

A retractable side hook lets a dust collector hold power tools more stably while preserving portability and reducing drop risk.

A pivoting bristle support switches from sweeping to open suction access, combining debris collection and easy operation in one cleaning head.

A retractable side hook lets a dust collector support power tools more stably, reducing drops while preserving portability.

A tapered air guide places the hand protection grid near the fan to block access, preserve filter space, and limit airflow loss.

A guide rib built into the handheld vacuum interface aligns the technical block in the handle housing, simplifying assembly and removing extra power connections.