Pompa olei gravissima est in systema lubrication is motoris. Responsibile est ad generationem pressionem olei ad transferendum olei in diversis superficies moventibus et lubricationem providere. Si pumpa olei non valet pumpa olei, motor statim pulsat! Hic est parva pump a olei, hoc est pro motorcyclibus, hehe, est idem. Est pumpa aerarii interioris et amplius utilizatur. Rotor interioris aerarii rota condicionis est, et rotor exterius rotae condicionis responsus est. Videtur quod hoc eccentricum est et non in medio. Designum aerarii intelligentissimus est, continens rotores interiores et exteriores in cunctis momentibus! Addentes instrumentos in horologio rotatur, et volumen sinistrae area crescet, facientem pressionem negativam. Magnitudo voluminis in comparatione est subter area! Cum in medio rotatur volumen maximum suum attinget et tunc volumen dexterae graduam diminuit et oleum intrinsecus excutit! Hoc typus instrumenti inter interiores et exteriores operationes continet et non effundet! In an involute gear pump with internal meshing, a crescent shaped partition should be installed between the small gear and the internal gear to separate the oil suction chamber and the oil pressure chamber, as shown in Figure (a); Pompa cycloidium dentibus, etiam cycloidal is rotoris pump a, est typus pumpa in qua parva vestimenta et vestimenta interna differunt unum dentibus, ita non est necessarium partitionem, sicut in Figura (b). Parvus germen in pumpa interioris germinantis rota est et magna germinantia rota est. In operatione magna germinantia in aedem direction rotatur quam parva germinantia. There are various types of oil pumps, and generally, changing the work can easily generate a vacuum to extract the working medium and then reduce the working volume to pressurize and transport the working medium! Pompes hydraulicos communes pumpes externos gearos, pumpes interiores gearos, pumpes rotaris et pumpes vanus includent. For oil pumps in automotive lubrication systems, commonly used are external gear pumps, internal gear pumps, and rotary pumps!