![Click Here for Items Related To - Pintle mounted gun on the "White" pirogue.JPG](/html/ALL/l/Pintle_mounted_gun_on_the_"White"_pirogue.JPG.html){kind=link}
Pintle mounted gun on the "White" pirogue.JPG on:
[Wikipedia]
[Google]
[Amazon]
A pintle is a pin or bolt, usually inserted into a gudgeon, which is used as part of a pivot or hinge. Other applications include pintle and lunette ring for towing, and pintle pins securing casters in furniture.
Pintle is also a common term used in the design of aircraft landing gears. It describes the attachment point between the landing gear structure and the aircraft structure. The pintle is the bolt around which the landing gear rotates when it is extended/retracted into/out of the aircraft. The pintle is a highly stressed component during landing manoeuvres and is often made from exotic metal alloys. For World War II aircraft with Landing gear#Rearwards and sideways retraction, sideways-retracting main gear units, carefully set-up "pintle angles" for such axes of rotation during retraction and extension allowed the maingear struts to be raked forward while fully extended for touchdown and better ground handling, while permitting retraction into rearwards-angled landing gear wells in their wings to usually clear the forward wing spar for stowing while in flight.Snyder, Chuck (August 2012)
"How to Install Retractable Landing Gear"
''Model Aviation'', p. 37.
File:Stone door.jpg, Massive pintles on a stone door; early doors often pivoted on pintles
File:Pintle and gudgeon.png, Image depicting a gudgeon with a pintle
File:Pintle Hinge 2.jpg, Pintle hinge parts
File:Pintle Hinge 1.jpg, Pintle Hinge installed on a switchboard
File:Swivel caster.jpg, Caster#Swivel caster, Swivel caster with pintle
File:NATO hitch.JPG, Pintle hook
File:NATO tow bar rotated 180 degrees.jpg, Lunette ring, used with a pintle in heavy towing applications
A pintle is a pin or bolt, usually inserted into a gudgeon, which is used as part of a pivot or hinge. Other applications include pintle and lunette ring for towing, and pintle pins securing casters in furniture.
Use
Pintle/gudgeon sets have many applications, for example: insailing
Sailing employs the wind—acting on sails, wingsails or kites—to propel a craft on the surface of the ''water'' (sailing ship, sailboat, raft, windsurfer, or kitesurfer), on ''ice'' (iceboat) or on ''land'' (land yacht) over a chosen cou ...
to hold the rudder
A rudder is a primary control surface used to steer a ship, boat, submarine, hovercraft, aircraft, or other vehicle that moves through a fluid medium (generally air or water). On an aircraft the rudder is used primarily to counter adve ...
onto the boat
A boat is a watercraft of a large range of types and sizes, but generally smaller than a ship, which is distinguished by its larger size, shape, cargo or passenger capacity, or its ability to carry boats.
Small boats are typically found on inl ...
; in transportation a pincer-type device clamps through a lunette ring on the tongue of a trailer; in controllable solid rocket motors a plug moves into and out of the motor throat to control thrust.
In electrical cubicle manufacture, a pintle hinge is a hinge with fixed and moving parts. The hinge has a pin "pintle" and can be both external and internal. The most common type consists of three parts. One part on the body of the cubicle, one part on the door and the third part is the pintle.
In transportation
Transport (in British English), or transportation (in American English), is the intentional movement of humans, animals, and goods from one location to another. Modes of transport include air, land (rail and road), water, cable, pipeline, ...
, a ''pintle hitch'' is a type of tow hitch that uses a tow ring configuration to secure to a hook or a ball combination for the purpose of towing an Trailer (vehicle), unpowered vehicle.
As a weapon mount, a pintle mount is used with machine guns as the mounting hardware that mates the machine gun to a vehicle or tripod. Essentially, the pintle is a bracket with a cylindrical bottom and a cradle for the gun on top; the cylindrical bottom fits into a hole in the tripod while the cradle holds the gun.
In furniture, a pintle is usually fitted to a caster; the pintle is then inserted into a base, fixing the caster to that base.
In rocketry, a pintle injector uses a single-feed fuel injector rather than the hundreds of smaller holes used in a typical rocket engine. This simplifies the engine, reducing cost and improving reliability, while surrendering some performance. TRW Inc., TRW Notable modern uses are
Pintle is also a common term used in the design of aircraft landing gears. It describes the attachment point between the landing gear structure and the aircraft structure. The pintle is the bolt around which the landing gear rotates when it is extended/retracted into/out of the aircraft. The pintle is a highly stressed component during landing manoeuvres and is often made from exotic metal alloys. For World War II aircraft with Landing gear#Rearwards and sideways retraction, sideways-retracting main gear units, carefully set-up "pintle angles" for such axes of rotation during retraction and extension allowed the maingear struts to be raked forward while fully extended for touchdown and better ground handling, while permitting retraction into rearwards-angled landing gear wells in their wings to usually clear the forward wing spar for stowing while in flight.Snyder, Chuck (August 2012)"How to Install Retractable Landing Gear"
''Model Aviation'', p. 37.
Gallery
See also
* Hinge * Pintle and gudgeon * Tow hitch#Pintle hook and lunette ring, Pintle hook and lunette ring * Spindle (automobile)References
{{Reflist Bearings (mechanical) Fasteners Hardware (mechanical)