piston ring

At one time, it was the nation's largest manufacturer of piston rings.

This seal is usually provided by one or more piston rings.

A permanent change was new piston rings that reduced oil consumption.

Gas sealing is achieved by the use of piston rings.

There are many proprietary and detail design features associated with piston rings.

These two components act as piston rings for the axle box guide.

Piston rings are not perfect seals; in fact, each has a gap to allow for expansion.

The pistons and top piston rings were also upgraded to 1.2 mm.

Increasingly, Sun's customers, mostly corporations, do indeed think of computers as if they were piston rings.

These scratches help seat and seal the piston rings, allowing good compression.

He welded a piston ring about each can, after building up the inside with silver plating.

The support plates fixed to the valve spindle also have a piston ring.

The piston rings are supplied with oil from a small supply hole in the cylinder wall at bottom dead center.

The pistons were cast iron, with fitted brass piston rings.

But after three laps, the car limped into the pits with a burned piston ring.

Sealed Power is a more diversified company that produces piston rings and other engine components.

The intake ports are small enough to ensure that piston rings do not need to be pegged.

The break-in period required has changed over the years with improved piston ring materials and designs.

The following morning, it was discovered that four of the engine's cylinders also had cracked piston rings.

Once the nation's largest maker of piston rings for car engines, the company has a potentially lucrative new environmental product.

His father, he wrote, "worked as a machinist in a piston ring plant and made a decent living.

Piston ring failures and cylinder head sealing problems were experienced during early flight testing.

There are new piston rings that slide with less friction and increased internal engine oil flow.

This causes premature piston ring wear contributing to exceptionally high oil consumption.

At least two piston rings are found on most piston and cylinder combination.