o-ring wikipedia - EAS
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See all on Wikipediahttps://en.wikipedia.org/wiki/O-ringAn O-ring, also known as a packing or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, forming a seal at the interface. The O-ring may be used in … See more
O-rings can be produced by extrusion, injection molding, pressure molding or transfer molding. See more
O-rings are available in various metric and inch standard sizes. Sizes are specified by the inside diameter and the cross section diameter (thickness). In the US the most common standard … See more
O-rings come in a variety of sizes. Society of Automotive Engineers (SAE) Aerospace Standard 568 (AS568) specifies the inside diameters, cross … See more
Although the O-ring was originally so named because of its circular cross section, there are now variations in cross-section design. The shape can have different profiles, such as an x-shaped profile, commonly called the X-ring, Q-ring, or by the … See more
The first patent for the O-ring is dated May 12, 1896, as a Swedish patent. J. O. Lundberg, the inventor of the O-ring, received the patent. The US patent for the O-ring was filed in 1937 by a then 72-year-old Danish-born machinist, Niels Christensen. … See more
O-ring selection is based on chemical compatibility, application temperature, sealing pressure, lubrication requirements, durometer, size and cost.
Synthetic rubbers - Thermosets:
• Butadiene rubber (BR)
• Butyl rubber (IIR) See moreO-ring materials may be subjected to high or low temperatures, chemical attack, vibration, abrasion, and movement. Elastomers are selected according to the situation.
There are O-ring materials which can tolerate … See moreWikipedia text under CC-BY-SA license- https://de.wikipedia.org/wiki/O-Ring
O-Ringe sind ringförmige Dichtungselemente. Der Name leitet sich vom runden (O-förmigen) Querschnitt des Rings ab. Die zu dichtende Fläche ist i. d. R. kreisringförmig. Im Verhältnis zum Ringdurchmesser dünne Ringe sind aber genügend flexibel, um auch für nicht kreisförmige geschlossene Konturen (z. B. ovale oder elliptische) verwendbar zu sein.
Wikipedia · Text under CC-BY-SA license- Bereich: Fluidtechnik
- Letzte Ausgabe: November 2013
- Erstveröffentlichung: August 2010
- Titel: O-Ringe – Teil 1: Innendurchmesser, Schnurstärken, Toleranzen und Bezeichnung; Teil 2: Einbauräume für allgemeine Anwendungen; Teil 3: Form- und Oberflächenabweichungen; Teil 4: Stützringe
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- https://it.wikipedia.org/wiki/O-ringSee more on it.wikipedia.orgIl primo brevetto dell'O-ring, datato 12 maggio 1896, fu depositato in Svezia da J. O. Lundberg. Il brevetto statunitense dell'o-ring venne registrato nel 1937 dal settantaduenne danese Niels Christensen, un tornitore giunto in America nel 1891 che registrò anche il brevetto di un freno ad aria per i tram. Nonostante i suoi sfor…
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- https://nl.wikipedia.org/wiki/O-ring
WebO-ringen zijn een van de eenvoudigste, maar nauwkeurigst gebouwde, en nuttigste verbindingsontwerpen ooit ontwikkeld. Bij machineontwerp zijn ze een van de …
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- https://id.wikipedia.org/wiki/O-ringSee more on id.wikipedia.orgUntuk memperhalus pengoperasian dan mengurangi keausan, hampir semua gear dan bearing memerlukan pelumasan yang terus menerus. Maka untuk menjaga keberadaan pelumas di sekeliling komponen-komponen yang bergerak dan menjaga agar cairan pelumas tersebut jangan sampai keluar dan menjaga a…
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- https://en.wikipedia.org/wiki/Ring_of_O
WebThe Ring of O is a specially designed ring which has been worn as a distinctive mark among BDSM practitioners, mainly in continental Europe — and especially the German-speaking countries — since the 1990s. Its …
- https://en.wikipedia.org/wiki/O-ring_chain
WebO-rings were included as a way to improve lubrication to the links of power transmission chains, a service that is vitally important to extending their working life. These rubber …
- https://en.wikipedia.org/wiki/O-ring_theory_of_economic_development
WebThe O-ring theory of economic development is a model of economic development put forward by Michael Kremer in 1993, which proposes that tasks of production must be …
- https://en.wikipedia.org/wiki/Oring
WebO-ring, a gasket or seal with an O-shaped cross-section; O-ring chain, a specialized type of roller chain; Oring language, in Nigeria; Orienteering. Fox Oring; OR-ing as an operation …
- https://en.wikipedia.org/wiki/O-ring_boss_seal
WebAn o-ring boss seal is a technique for joining two fluid-carrying pipes, hoses, or tubing. In an o-ring boss (abbreviated ORB) system, a male - threaded part is inserted into a female …
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