{"id":2137,"date":"2016-11-27T00:00:43","date_gmt":"2016-11-27T00:00:43","guid":{"rendered":"http:\/\/wordpress.autolexicon.net\/?p=2137"},"modified":"2016-12-13T08:12:58","modified_gmt":"2016-12-13T08:12:58","slug":"dci-diesel-common-rail-injection","status":"publish","type":"post","link":"https:\/\/www.autolexicon.net\/sk\/articles\/dci-diesel-common-rail-injection\/","title":{"rendered":"dCi (Diesel Common-rail Injection)"},"content":{"rendered":"

<\/p>\n

Skratka dCi<\/strong> vznikla z anglick\u00e9ho d<\/strong>iesel C<\/strong>ommon-rail I<\/strong>njection a od jesene 2005 ozna\u010duje nov\u00fd rad vznetov\u00fdch motorov s priamym vstrekovan\u00edm paliva vybaven\u00e9 syst\u00e9mom spolo\u010dn\u00e9ho palivov\u00e9ho potrubia – Common-rail<\/a>. <\/span>Nov\u00e9 motory dostali okrem syst\u00e9mu Common-rail aj \u010fal\u0161ie modern\u00e9 technick\u00e9 rie\u0161enia ako s\u00fa: piezoelektrick\u00e9 vstrekova\u010de, \u0161tvorventilov\u00fd rozvod<\/strong> a dokonca aj vyva\u017eovacie hriadele<\/strong>. <\/span>\u0160tyroch ventilov\u00fd rozvod je obsluhovan\u00fd dvoma va\u010dkov\u00fdmi hriade\u013emi, poh\u00e1\u0148an\u00fdmi re\u0165azov\u00fdm prevodom od k\u013eukov\u00e9ho hriade\u013ea. <\/span>Zauj\u00edmavos\u0165ou je, \u017ee sac\u00ed a v\u00fdfukov\u00fd ventil s\u00fa ulo\u017een\u00e9 proti sebe tak, \u017ee ka\u017ed\u00fd z va\u010dkov\u00fdch hriade\u013eov ovl\u00e1da jeden sac\u00ed a jeden v\u00fdfukov\u00fd ventil. <\/span>Tak\u00e9to usporiadanie u\u013eah\u010duje v\u00fdmenu zmesi vo valci.<\/span><\/span><\/span><\/p>\n

\u00a0 \"cs_dci_000\"<\/a><\/strong><\/span><\/p>\n

Ozna\u010den\u00ed motor\u016f dCi
\n<\/strong>Od roku 2005 byla postupn\u011b p\u0159edstavena cel\u00e1 \u0159ada vzn\u011btov\u00fdch agreg\u00e1t\u016f dCi. Pro jejich\u017e snadn\u011bj\u0161\u00ed identifikaci automobilka pou\u017e\u00edv\u00e1 nejen \u010d\u00edslo ozna\u010duj\u00edc\u00ed velikost objemu dan\u00e9ho motoru, ale dopl\u0148uje ozna\u010den\u00ed je\u0161t\u011b o hodnotu v\u00fdkonu v kon\u00edch<\/a> nap\u0159. 1.6 dCi 130<\/strong> Energy m\u00e1 v\u00fdkon 130 ko\u0148sk\u00fdch sil<\/a>.<\/span><\/p>\n

\u00a0<\/strong><\/span><\/p>\n

Motor 1.5 dCi \u2013 prv\u00fd z radu
\n<\/strong>Tento \u0161tvorvalcov\u00fd motor bol prv\u00fd z novej rady n\u00edzko objemov\u00fdch “ekologick\u00fdch” motorov zna\u010dky Renault pod\u013ea z\u00e1sad downsizingu<\/a>. <\/span>Motor dostal priame vstrekovanie paliva common-rail<\/a> a piezoelektrick\u00e9 vstrekova\u010de. <\/span>Disponoval slu\u0161n\u00fdm v\u00fdkonom 106 konsk\u00fdch s\u00edl<\/a> a presl\u00e1vil predov\u0161etk\u00fdm n\u00edzkou spotrebou. <\/span>Na druh\u00fa stranu je zn\u00e1my aj v\u010faka drah\u00fdm oprav\u00e1m vstrekovanie Delphi a n\u00edzkej \u017eivotnosti ojni\u010dn\u00fdch lo\u017e\u00edsk. <\/span>Pod\u013ea v\u00fdrobcu v\u0161ak do\u0161lo ku kon\u0161truk\u010dn\u00fdm zmen\u00e1m a v\u00fdmene vstrekovanie Delphi za vstrekovania Bosch.<\/span><\/span><\/span><\/p>\n

\u00a0\"cs_dci_001\"<\/a>\"cs_dci_002\"<\/a>\"cs_dci_003\"<\/a><\/strong><\/span><\/p>\n

Motor 1.5 dCi 75 a 90 Energy
\n<\/strong>V tejto podobe bol motor uveden\u00fd na trh v roku 2012, kon\u0161truk\u010dne vych\u00e1dzal z p\u00f4vodn\u00e9ho motora 1.5 dCi (pop\u00edsan\u00e9ho hore). <\/span>Od modernej\u0161ieho motora 1.6 dCi (pop\u00edsan\u00e9ho ni\u017e\u0161ie) v\u0161ak prevzal podstatn\u00e9 technick\u00e9 inov\u00e1cie – nov\u00e9 turbod\u00fachadlo, vstrekovanie, n\u00edzkotlakov\u00fd EGR<\/a> a variabiln\u00e9 olejov\u00e9 \u010derpadlo. <\/span>V ponuke naftov\u00fdch agreg\u00e1tov dCi je najslab\u0161\u00ed s v\u00fdkonmi 75 alebo 90 kon\u00ed<\/a>.<\/span><\/span><\/span><\/p>\n

\"cs_dci_15_75-90_001\"<\/a>\"cs_dci_15_75-90_002\"<\/a><\/p>\n