valve lifter

[′valv ‚lif·tər]

(mechanical engineering)

A device for opening the valve of a cylinder as in an internal combustion engine.

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References in periodicals archive ?

This business unit provides engine components to major automotive engine manufacturers, including hydraulic valve lifters, lash adjusters, roller tappets and roller rocker arms.

Stanadyne restructures to meet challenges

When commanded by the powertrain control computer, the solenoids direct oil to valve lifters equipped with the switching mechanism.

Cylinders take a snooze: advanced electronic technology can turn a gas guzzling V-8 into a fuel-sipping 4-cylinder, saving two- to five-mpg in one easy step

The hydraulic valve lifters, which have been used on Kohler engines since the late 1980s, are also a key service feature, as they eliminate the need for valve adjustments over the life of the engine.

More than mere muscle: Kohler's new Command Pro engines deliver bigger power, but also put a premium on serviceability

To effect deactivation, there are special two-stage hydraulic valve lifters that have both inner and outer bodies.

The powertrain scene circa today [with a glimpse at the not-too-distant tomorrow]: in which Peter Brown of Ricardo--an engineering consultancy that's worked on projects from the Hummer H2 to the HEMI to powertrains that they've taken a vow of silence regarding--talks about what's going on under the hoods

Other features of the powertrain include hydraulic valve lifters, a Bosch alternator and electronic fuel injection speed governing.

Power to howl: MER Equipment introduces Savage Beagles marine generator set series covering five models ranging from 20 to 45 kW

The engine has hydraulic valve lifters, Cull pressure lubrication with oil cooler and a Nelson heavy-duty air cleaner.

Saws designed to cut out the wait

The Aegis engines, which were initially developed from the platform of Kohler's Command engine line, incorporate a range of premium features, including overhead valve technology, a full pressure lubrication system with a full-flow, spin-on oil filter; a 12 V, solenoid-shift starter; hydraulic valve lifters; an aluminum block with cast iron cylinder liners.

Kohler expands top end of Aegis engine line

The engine's hydraulic valve lifters stay in constant contact with the push rods, providing constant power throughout the life of the engine and eliminating valve lash adjustments and noise caused by improper valve clearances, the company said.

Electronic Fuel Injection. (Products)

Lombardini's CHD series of diesel engines has been updated with the addition of hydraulically actuated valve lifters, which reduce engine noise and required maintenance, the company said.

LOMBARDINI

A Kohler exclusive for an engine this compact, according to the company, are hydraulic valve lifters, which provide consistent power throughout the life of the engine.