oil seal ring

См. также в других словарях:

• oil seal — or shaft seal In machines, a device that prevents the passage of fluids along a rotating shaft. Seals are necessary when a shaft extends from a housing (enclosure) containing oil, such as a pump or a gearbox. Leather, synthetic rubber, and… …   Universalium

• valve oil seal — A neoprene rubber ring that is placed in a groove in the valve stem to prevent excess oil entering the area between the stem and the guide. There are other types of these seals …   Dictionary of automotive terms

• Seal (device) — A seal can mean a wax seal bearing an impressed figure, or an embossed figure in paper, with the purpose of authenticating a document, but the term can also mean any device for making such impressions or embossments, essentially being a mould… …   Wikipedia

• Seal (emblem) — Present day impression of a Late Bronze Age seal …   Wikipedia

• SEAL, SEALS — In the Ancient Period The seal was employed from the beginning of the historical era as a method of identifying property, as protection against theft, to mark the clay stoppers of oil and wine jars or the strip with which packaged goods were… …   Encyclopedia of Judaism

• seal — [1] A flexible ring, disc or washer that prevents the passage of liquid, air, gas or dirt. [2] To prevent the passage of liquid, air, gas, etc. by means of a seal or sealant (e.g., on seams, joints, flanges). [3] to coat a surface (e.g., when… …   Dictionary of automotive terms

• seal — seal1 sealable, adj. /seel/, n. 1. an embossed emblem, figure, symbol, word, letter, etc., used as attestation or evidence of authenticity. 2. a stamp, medallion, ring, etc., engraved with such a device, for impressing paper, wax, lead, or the… …   Universalium

• ring — A circular piece or band of metal. See balk ring blocking ring chainring chrome ring compression ring control ring D ring D ring dykes ring fire ring …   Dictionary of automotive terms

• Oil pump (internal combustion engine) — This article is about a part in an internal combustion engine. For other uses, see Oil pump. Oil circulation system …   Wikipedia

• oil ring — noun 1. : a seal engravers finger ring having a small receptacle containing a mixture of oil and diamond dust used in replenishing the engraving tool 2. : ring oiler 3. : a piston ring designed to secure proper distribution of lubricating oil… …   Useful english dictionary

• oil rail — The part of the oil ring responsible for the seal between piston and cylinder wall and thus for the actual scraping off of the oil …   Dictionary of automotive terms