cylinder head

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Related to cylinder head: cylinder head gasket, cylinder block

cylinder head

[′sil·ən·dər ‚hed]

(mechanical engineering)

The cap that serves to close the end of the piston chamber of a reciprocating engine, pump, or compressor.

cylinder head

Normally, a removable top portion of an engine cylinder. It contains spark plugs, inlet and exhaust connections, and valves. See cylinder block.

References in periodicals archive ?

Figure 7 shows the S-N data of the 351 alloy samples taken from cylinder head deck face and high pressure oil line areas.

Aluminum 351 Can Take the Heat, Study Says: A study on cast aluminum 351 for cylinder heads determined the alloy has improved tensile strength and creep resistance over more common alloys while exhibiting good castability

In cylinder block oil galleries provided to supply oil to crankshaft main bearings and to cylinder head. From cylinder block main oil galleries oil supply given to turbocharger housing for bearing lubrication and oil return connection given to oil crankcase.

Development of 1.2L gasoline turbocharged MPFI engine for passenger car application

The aluminum cylinder head and steel barrel are screwed together with precise fit and tolerances.

Cylinder failures: your engine's cylinders can be a weak link in managing risk. But if we learn to operate the engine better, many failures can be prevented

The fiber is then molded into the cylinder head covers by Dana Holding Corp.

Ford automobile component keeps 4 million pounds of carpet waste from landfills

During the engine operation, in its cylinder head occur temperature differences, [1].

Determination of the variable temperature fields in the cylinder head of a spark ignition engine

Place a small dab of anti-seize compound on the plug threads and hand-thread the plug into the cylinder head.

Replace spark plugs yourself and save $150! Change your spark plugs to maintain peak performance and high gas mileage

They have a legal obligation to repair the damage, including a new cylinder head if required.

HELP! You ask me

Think about it, if lean of peak insures lower cylinder head temperatures, why not take off lean of peak?

Lean of peak reply

In operation, the aluminum heads are manually loaded onto the rotating fixture plate over locators that fit into holes on the bottom of the cylinder head. The fixture is locked in place, and the marking head is actuated to automatically peen mark the six numbers on the bearing cap exterior surfaces.

Precise peen marking ensures high-performance assembly: high-speed marking is the answer to low volume production of high-performance engines

of Pittsburgh to analyze a solid model that consisted of the cylinder head and six washers.

Pushing diesel power

In developing its Monomet cylinder head gasket, STE of Wilhelmshaven, Germany, used a powder coating compound of Victrex PEEK polymer and PTFE (polytetrafluoroethylene) to prevent micro abrasion, contact corrosion, and "welding" of the cylinder head to the cylinder block.

Coating compound keeps its head under the hood

As part of the new cylinder-head machining area, Ford will install a series of "flexible" computer-numerically controlled (CNC) machines to manufacture the engine's cylinder head. Ford also will convert its existing flexible manufacturing equipment at Lima to build crankshafts for the new V-6 engine.