Panguva iyo vagadziri vazhinji vari kunetsekana nedambudziko rekuwana hunhu huri nani mukuchengetedza mafuta, zvese zvehunyanzvi zvehunyanzvi zvinoita sekunge zvakakosha. Kana 4-cylinder mechanics vari ivo vakagamuchira tekinoroji iyi, humburumbira deactivation ikozvino inogona kuwedzerwa kune 3-cylinder mechanics, neruoko rweSchaeffler Automotive.
Mugadziri wezvemotokari Schaeffler akazivisa kuti iri kuvandudza tekinoroji yekumisa silinda yezvivharo zvemasilinda matatu chete. Kunyangwe ivo vachitogadzira tekinoroji imwechete mu8 uye 4 silinda injini, izvi zvakange zvisati zvaitwa mune yakasarudzika cylinder blocks, uko nyaya dzakadai sechiyero uye vibrations dzinowana kumwe kukosha.
Kuita kuti zvikwanise kudzima masilinda mumatatu-cylinder mechanics, Schaeffler akashandisa hydraulic impellers ane misoro inotakura, yakagadziridzwa uye yakagadziridzwa kunyanya kuunza iyi tekinoroji. Mune mamwe mazwi: pasi peyakajairika injini yekushanda mamiriro, iyo lobes yecamshafts, iyo inopfuura kuburikidza nekutakurwa kweiyo hydraulic impeller, inoita kuti mavharuvhu ashande.
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Kana cylinder deactivation ikatanga kuita camshaft inoramba ichitenderera, asi iyo yekudzora inobuda mu hydraulic impeller inoifambisa munzvimbo, ichidzivirira iyo camshaft lobe kuti isabate impeller bearing. Nenzira iyi mavharuvhu e "isina kushanda" silinda anoramba akavharwa.
Iwo mabhenefiti, maererano naSchaeffler, anogona kusvika kumaginecha anosvika 3% mukuchengetedza, zvinova zvakakura kana tikafunga nezve yakawedzerwa mari inopihwa ne3-cylinder mechanics.
Nekudaro, tekinoroji haingorarami pane zvakanakira. Paunenge uchitaura nezve mechanics, iyo semhedzisiro yehumburumbira deactivation, inongoenderana ne2 cylinders, nyaya dzakadai seruzha, vibration uye hutsinye zvinhu zvinofanirwa kutariswa pakuvandudza hurongwa hwemhando iyi. Iyo sisitimu iyo pachayo ichave nezvainoreva kwete pamwero kwete yekugadzirwa kweanoenderana impeller modules, asi yekushandiswa kwayo mumatatu-cylindrical blocks.
Imwezve hunyanzvi hutsva hunouya kuzopokana nepfungwa yekushaikwa kwekudyara muinjini dzepeturu, izvo zvinogona munguva pfupi iri kutevera kuisa 3-cylinder mechanics kukwikwidza zvakanyanya nekushandiswa kweakaenzana Diesel blocks.
