gudgeon pin BrE
piston pin AmE
wrist pin AmE

This feature may be abandoned in favour of conventional gudgeon pins.

It runs within a small cylinder as a trunk guide and also carries the gudgeon pin.

Lubrication is fully forced including to the gudgeon pins.

The sides of the piston skirt around the gudgeon pin are reduced away from the cylinder wall.

If there are no gudgeon pins available he'll make them; likewise pistons, push-rods or you name it.

Gudgeon pins use two broad design configurations: semi-floating and fully floating.

The pistons were also made of aluminium alloy and had floating gudgeon pins.

Also used a different(stronger) conrod with a larger diameter gudgeon pin.

The design of the gudgeon pin, especially in the case of small, high-revving automotive engines is challenging.

The gudgeon pins are usually secured with circlips.

Fully floating hollow gudgeon pins of hardened nickel-chrome steel.

The crosshead also houses the gudgeon pin on which the small end of the connecting rod pivots.

In steam engines, they are supporting gudgeon pins on either side of an oscillating steam cylinder.

Their pistons are usually trunk pistons, where the gudgeon pin joint of the connecting rod is within the piston itself.

In the fully floating configuration, a bearing surface is created both between the small end eye and gudgeon pin and the journal in the piston.

The crankcase contains a forged steel crankshaft which runs in five main bearings, and cast pistons with increased size gudgeon pins.

The connecting rod is attached to the piston by a swivelling gudgeon pin (US: wrist pin).

To increase reliability, the crankshaft incorporated larger diameter connecting rod bearings which called for modifications to the connecting rods and gudgeon pins.

He lost the chance at winning a fourth race when his 350 AJS broke down with a broken gudgeon pin whilst leading.

The pistons were forged from alugir, with three compression and one scraper ring and floating bronze bushes for the gudgeon pins.

Three compression and one oil-control ring above the gudgeon pin, and one oil-control ring below.

Instead of using a gudgeon pin, each piston is connected to its connecting rod via a ball and socket joint, to enable the piston to rotate.

In internal combustion engines, the gudgeon pin (UK, wrist pin US) connects the piston to the connecting rod.

Also of note, the pistons were changed to accept a 20 mm fully floating gudgeon pin unlike the 18 mm pressed-in pins of the earlier versions.

These were located below the wrist pin or Gudgeon pin, to block heat transfer from the combustion area to the lower part of the cylinder and overcome their subsequent distortion.

Piston pins holding the pistons in place are locked by snap rings.

The pistons have three rings and smaller piston pins.

Piston pin offset has been changed to 0.5mm (0.002 in).

The piston pins floated in the connecting rod bushings.

The connecting rods are of a split design, with bronze bushings for the piston pin.

The remaining pistons pin their connecting rods' attachments to rings around the edge of the master rod.

This company produces pistons, piston rings, piston pins and cylinder liners.

The pistons were cast aluminum alloy with the piston pins being retained with snap rings.

To offset this, aftermarket pistons relocate the piston pin higher within the piston itself.

This makes this grade of steel an excellent material for such uses as gears, piston pins, crankshafts, and bike frames.

Northstar is an interference engine, with bronze pin bushings and free-floating piston pins used.

Location of the piston pin (and the top of the rod) within the piston, or the compression height is shortened.

Examples of parts that would be produced by process include tapered rolls, piston pins, shock absorber rods, shafts, and needles.

This engine used pistons with a static compression ratio of 22.4:1 and piston pins were 25mm OD.

The small stroke change (0.03"/0.77mm) was accomplished by moving the piston pin and changing the crankshaft stroke, rods are the same.

As shown in the diagram, the crank pin, crank center and piston pin form triangle NOP.

The 221, 260 and early 289 (C2OZ-A and C3AE-D) rods used an oil squirt hole to lubricate the piston pin and rings.

Cylinder components: Piston rings, piston pins, connecting rods, cylinder liners, bearings and bushings for combustion engines and other automotive applications, piston inserts.

Cast-iron cylinder liners were specified and the forged aluminum pistons included valve clearance, making Northstar a non-interference engine, with bronze pin bushings and free-floating piston pins used.

Since the cylinders centre-lines were no longer centralised over the crank pin bearing journals, the connecting rods were re-designed with the big-ends offset from the piston pin ends by 1.5 mm.

The main bearings, connecting rods, camshaft bearings, tappets and pushrods are all pressure lubricated, while the piston pins, cylinder walls and gears are all lubricated by spray.

It also supplies engine-parts in the United States, including engine bearings, pistons, piston pins, piston rings, cylinder liners, valve seats and guides, transmission products, technical textiles and connecting rods.

The original connecting rod beam (forging id C9OE-A) featured drilled oil squirt bosses to lubricate the piston pin and cylinder bore and rectangular head rod bolts mounted on broached shoulders.

The small end attaches to the piston pin, gudgeon pin or wrist pin, which is currently most often press fit into the connecting rod but can swivel in the piston, a "floating wrist pin" design.

Despite being made from forged aluminium, the pistons are heavier (162 up from 152 grams) and incorporate solid skirts, reduced piston pin offset, a molybdenum coating, reduced top-land to cylinder clearance and flat-top combustion surfaces.

The next thing I knew, she was sitting on me and had my wrists pinned above my head.

She was on her knees with wrists pinned between the demon's smooth-scaled hands.

He was holding my wrists pinned over my head.

The other two hold her wrists pinned to the hood of the car on either side of her.

She lies with her wrists pinned to the dirt, her eyes closed tight against the pain.

Tears burned her eyes, but she couldn't wipe them away because he still held her wrists pinned.

He had his forearm across Mr. Arnold's throat and held the man's right wrist pinned against the wall.

The .15 engines use a wrist pin so a socket reset tool is not required for these.

Roller lifters, floating piston wrist pins, and swirl port intake runners were added in 1985.

The W-series engines featured redesigned water jackets for additional cooling, and fully floating piston wrist pins.

Leland reversed again, back into the sankyo wrist pin, and cranked the man across the passage again.

She squirmed beneath him, but with her wrists pinned and her legs dangling off the ottoman, she couldn't get any leverage against him.

The connecting rod is attached to the piston by a swivelling gudgeon pin (US: wrist pin).

Sergeant Havoc suddenly found himself flat on his back, each wrist pinned to the ground by two of the creature's hands, the Hatchling straddling his chest.

In internal combustion engines, the gudgeon pin (UK, wrist pin US) connects the piston to the connecting rod.

Pistons had an enlarged primary compression ring, added intermediate ring, an enlarged ring land and wrist pin, as well as an anodized piston face.

He fought to keep my wrists pinned to the carpet, my hips pressed down, my legs apart so I couldn't just get to my knees and throw him off.

These were located below the wrist pin or Gudgeon pin, to block heat transfer from the combustion area to the lower part of the cylinder and overcome their subsequent distortion.

Then the men in the boat drove out the handcuffed prisoners, who jumped down on to the sand, unbalancedwith their wrists pinned together, and two of them sprawled flat on their faces.

These were largely based on their gasoline engines but with heavier duty cast blocks, re-designed heads, fast glow plugs, and on the 5.7L, oversized cranks, main bearings, and wrist pins.

He kept my wrists pinned, and I kept thinking I should say something about that, but I kept forgetting, and I finally realized I didn't want to say anything.

Holding the Mexican's wrist pinned between his wooden weapons, as in a parrot's strong beak, Armed Scorpion for the first time drew himself up from his sitting position, to kneel on his knees and stumps.

The 1987 model year, now absent the three-wheelers due to the CPSC ban, saw the engine receive a five-millimeter longer connecting rod, accompanied by a piston with a wrist pin bore raised five millimeters.

Plastic parts included the engine block, cam cover, air intake trumpets, intake valve stems, piston skirts and wrist pins, connecting rods, oil scraper piston rings, tappets, valve spring retainers and timing gears.