Power Operated Starters TRIZ Cases

Repositioning breather device toward crankcase prevents engine dimension increase while maintaining separation capacity.

A pinion shielding member with a hollow cylindrical configuration protects starter internal components from foreign material intrusion.

Replacing mechanical contacts with an electronic switch prevents pinion damage during negative engine rotation and enables quick restarts.

Transmission clutch engagement transfers wheel torque to spin up a stopped engine, avoiding starter current draw and maintaining electrical system stability.

Positioning the starter inner to the engine boundary within the flywheel housing reduces foreign object contact risk while enhancing structural rigidity.

A starter-generator device uses a biased lever assembly to shift clutches via unidirectional actuators.

A belt tensioner system adjusts drive belt tension to accelerate engine shutdown and assist cranking.

A vehicle antitheft device selectively suspends specific theft prevention functions during remote engine starts to maintain vigilant states for other modes.

External battery unit with dedicated ventilation fan cools power supply, eliminating wasted internal package space and simplifying maintenance access.

A starter motor gear assembly transmits driving force to a camshaft gear within the crankcase using a one-way clutch mechanism.

Projecting flanges align with high vibration loading vectors to enhance durability while the rubber bushing isolates noise and harshness during startup.

A universal mounting plate allows an air-powered starter motor housing to attach at various angles, eliminating the need for specialized parts.

A multi-speed pulley assembly switches speed ratios to resolve mismatched operating speeds, boosting torque and regenerative braking efficiency.

Electro-dynamic voltage source charges energy storage device, ensuring reliable ignition during rope starter pull.

A vehicle control device switches initial combustion cylinders based on exhaust valve actuation during engine rotation stop.

Opening the bypass circuit at starter energization maintains battery voltage without monitoring fluctuating engine parameters.

A hybrid motor spins the engine to a predetermined speed before clutch engagement.

A switchable pulley decoupler system reverses electric machine rotation to enable rapid engine restarts.

A control unit adjusts engine stop restriction thresholds based on rotation speed to manage battery voltage levels.

A flywheel module uses a hydraulic accumulator to supply pressure for vehicle launch.

A powertrain controller measures energy storage impedance to enable engine-off coasting maneuvers at high speeds.

Segmented press-fit ribs on an ignition switch create simultaneous pressure contact to prevent rattling in engine starting devices.

A pull-start engine lubricating unit uses an outer slot to distribute oil directly to the drive shaft via a connecting passage.

Segmented support plates stabilize the starter drive cam, resolving load-bearing conflicts that cause abnormal noise in small engines.

A starting speed limiter controls engine rotation during ignition intervention to prevent uncontrolled acceleration.

Portable transmitter-receiver enables bidirectional communication with vehicle control units to eliminate mechanical key cylinders and reduce failure risks.

Reciprocating the starter pinion gear prevents collisions with a rotating ring gear, eliminating costly mechanical modifications during auto-stop restarts.

Controller subtracts engine clutch load from driving motor maximum torque to prevent acceleration disconnection sensations during starter failure.

Integrated electric starting system uses a drivetrain and overrunning clutch to rotate the engine output shaft, eliminating manual cranking effort.

Segmented solenoid biasing members and electronic speed synchronization prevent mechanical damage during engine restart cycles.

Extended flanges on the mounting member position the motor and switches to resolve the trade-off between compact volume and maintenance accessibility.

Segmenting cylinder groups isolates compressed air supply from gas mixture ignition, preventing dilution and ensuring reliable cold start.

Controller selects starter source for engine autostart based on powertrain conditions.

Operating a starter motor to rotate the engine prior to clutch engagement reduces impact noise and vibration during Start-Stop Coasting release.

Axial gear movement mechanism engages engine starter drive components via friction surfaces, eliminating continuous dragging losses and noise.

An engine start control device manages hydraulic pressure using parallel mechanical and electric oil pumps to maintain clutch engagement during idling stop.

Indexing pin and damping stud secure the stop-start assembly to the vehicle body shell, reducing vibration transmission and improving assembly speed.

A pneumatic method determines engine crank angle at rest by introducing pressure medium into cylinders and measuring resulting pressure changes.

A vehicle remote start system uses a fob certification timer to transition from remote to normal mode.

Integrating coils onto a printed circuit board reduces component count and weight by replacing separate wound alternators in engine control systems.

Integrating a resistor and electromagnetic relay into one housing reduces inrush currents while eliminating separate wiring for starter systems.

An autonomous manual transmission clutch control system uses underutilized microcontrollers to manage clutch actuation and reduce hardware costs.

A gas exchange valve arrangement uses pressurized charge air to assist mechanical springs in keeping intake valves closed.

A starter drive pinion vents its internal chamber via a through-opening in the annular wall, preventing retaining forces that slow movement.

A starter backlash absorption mechanism maintains constant elastic contact between the gear plunger and clutch outer part.

Analyzes electric machine rotational speed, current, and voltage to detect drive belt slip at low engine speeds without expensive data bus systems.

A restart control device manages engine ignition using push-start and electric motor assistance.

A method adapts brake torque characteristic curves to optimize engagement in planetary gear belt drives.

A segmented ring gear joins independent race and gear bodies to standardize manufacturing processes across varying engine types.

A starter cam plate stopper mechanism adds rotational resistance during engine cranking to stabilize start torque and ensure reliable ignition.