intake stroke

[′in‚tāk ‚strōk]

(mechanical engineering)

The fluid admission phase or travel of a reciprocating piston and cylinder mechanism as, for example, in an engine, pump, or compressor.

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References in periodicals archive ?

In the late IVO setting, the intake valves remain closed during the initial part of the intake stroke resulting in a drop in the cylinder pressure.

Analysis of NOx Emissions during Crank-Start and Cold Fast-Idle in a GDI Engine

Many, if not most, DI engines use a strategy that injects fuel during the intake stroke under most operating conditions.

Exploring the relationship between octane sensitivity and heat-of-vaporization

At that point, a bigger lobe on the crankshaft engages the rockers, increasing the duration and exposure of the intake stroke, effectively increasing horsepower.

Best boat power: engines for offshore, inshore, flats and bass boats

0K2, featuring Honda s EXlink (Extended Expansion Linkage Engine), featuring an expansion stroke longer than its intake stroke, resulting in a high expansion ratio for greatly increased thermal and fuel efficiency.

Japan : Honda Develops Household Gas Engine Cogeneration Unit with Autonomous Operation Function for Generating Electricity during Power Outage

0K2, featuring Honda's EXlink (Extended Expansion Linkage Engine)(2), featuring an expansion stroke longer than its intake stroke, resulting in a high expansion ratio for greatly increased thermal and fuel efficiency.

Honda Develops Household Gas Engine Cogeneration Unit with Autonomous Operation Function for Generating Electricity during Power Outage

The left drawing shows water entering a typical automotive engine cylinder during the intake stroke.

Hydrostatic lock: the effects of water damage on automotive engines

From the literatures, authors found that the effect of geometry has a negligible effect on the airflow during the intake stroke and early part of the compression stroke.

Effect of piston bowl geometry on flow, combustion and emission in DI diesel engine--a CFD approach

To determine the total air charge pumped into the cylinders, the simulation integrates the mass flow rate from the intake manifold and samples it at the end of each intake stroke event.

Simulation of vehicle's powertrain for performances evaluation

First, oxygen is combustible therefore, the more oxygen you put into the cylinders on the intake stroke, the better the gasoline will burn and the greater the power stroke will be.

Clearing the air: simple airflow upgrades can improve your power output

The intake valve can be opened briefly during the exhaust stroke, the exhaust valve can be opened slightly during the Intake stroke, or exhaust can be recycled by simply postponing the exhaust valve closing.

The internal combustion engine's last hurrah: Homogeneous-charge compression-ignition may be the answer

Unfortunately, though this lengthens the power stroke relative to the effective intake stroke and extracts more energy from the fuel, it also lessens the amount of torque the engine produces (129 lb-ft @ 4,500 rpm for the hybrid vs.

Hybrid hullabaloo: forget about trying to decide who was first. Ford's Escape is not only America's first entry in the hybrid race, it's the first full-hybrid SUV

Researchers initiate the simulations at the beginning of the intake stroke.

Exhaust-gas throttle: with the right control, it can boost engine efficiency

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