{"id":24792,"date":"2026-05-01T20:32:19","date_gmt":"2026-05-01T18:32:19","guid":{"rendered":"https:\/\/solids.pl\/?post_type=katalog-czesci&#038;p=24792"},"modified":"2026-05-11T00:04:41","modified_gmt":"2026-05-10T22:04:41","slug":"hydraulick-akumultor-s-membrnou-pohonnho-systmu-liebherr","status":"publish","type":"katalog-czesci","link":"https:\/\/solids.pl\/cs\/katalog-czesci\/hydraulick-akumultor-s-membrnou-pohonnho-systmu-liebherr\/","title":{"rendered":"HYDRAULICK\u00dd AKUMUL\u00c1TOR S MEMBR\u00c1NOU POHONN\u00c9HO SYST\u00c9MU LIEBHERR"},"content":{"rendered":"<p>Jedn\u00e1 se o membr\u00e1nov\u00fd hydraulick\u00fd akumulator (Membranspeicher) ur\u010den\u00fd pro pohonn\u00fd syst\u00e9m, jeho\u017e funkc\u00ed je vyhlazov\u00e1n\u00ed tlakov\u00e1 impulz\u016f b\u011bhem \u0159azen\u00ed p\u0159evodovky. Tento prvek spolupracuje p\u0159\u00edmo se solenoidov\u00fdmi ventily \u0159\u00edd\u00edc\u00edmi spojky, vyu\u017e\u00edvaj\u00edc\u00edm plynu pln\u00edc\u00edho pru\u017einu p\u0159edstla\u010den\u00e9 dus\u00edkem k tlumen\u00ed n\u00e1hl\u00fdch skok\u016ftlaku, co\u017e chr\u00e1n\u00ed elektrohydraulick\u00e9 prvky p\u0159ed po\u0161kozen\u00edm. Kritick\u00fdm mechanismem opot\u0159eben\u00ed je \u00fanava elastomern\u00ed membr\u00e1ny (HNBR\/FKM) a postupn\u00e1 permeace dus\u00edku, vedouc\u00ed ke ztr\u00e1t\u011b p\u0159edstlaku a p\u0159echodu akumulatoru do stavu mrtv\u00e9ho objemu. Absence t\u00e9to funkce zp\u016fsobuje trh\u00e1n\u00ed p\u0159i \u0159azen\u00ed, v krajn\u00edch p\u0159\u00edpadech i destruktivn\u00ed tlakov\u00e9 r\u00e1zy po\u0161kozuj\u00edc\u00ed solenoidov\u00e9 ventily a t\u011bsn\u011bn\u00ed p\u0159evodov\u00e9ho syst\u00e9mu. Pl\u00e1novan\u00e1 v\u00fdm\u011bna je ekonomi\u010dt\u011bj\u0161\u00ed ne\u017e oprava po\u0161kozen\u00e9 p\u0159evodovky, proto\u017ee n\u00e1klady na akumulator jsou n\u00edzk\u00e9 v porovn\u00e1n\u00ed se servisem hnac\u00edho syst\u00e9mu. Pravideln\u00e1 kontrola p\u0159edstlaku a v\u00fdm\u011bna prevenc\u00ed kritick\u00fdch poruch zaji\u0161\u0165uj\u00ed plynul\u00fd provoz naklada\u010de a prodlu\u017euj\u00ed \u017eivotnost cel\u00e9ho hydraulick\u00e9ho okruhu.<\/p>\n<h3>Kompatibiln\u00ed stroje:<\/h3>\n<ul>\n<li>L544-442<\/li>\n<li>L544-443<\/li>\n<li>L544-444<\/li>\n<li>L544-445<\/li>\n<li>L550-1287<\/li>\n<li>L550-456<\/li>\n<li>L554-452<\/li>\n<li>L554-453<\/li>\n<li>L556-1288<\/li>\n<li>L556-454<\/li>\n<li>L564-463<\/li>\n<li>L564-465<\/li>\n<li>L566-1168<\/li>\n<li>L566-1616<\/li>\n<li>L566-1617<\/li>\n<li>L566-1618<\/li>\n<li>L566-1619<\/li>\n<li>L566-460<\/li>\n<li>L574-472<\/li>\n<li>L574-473<\/li>\n<li>L576-1169<\/li>\n<li>L576-1413<\/li>\n<li>L576-457<\/li>\n<li>L580-1170<\/li>\n<li>L580-1412<\/li>\n<li>L580-1456<\/li>\n<li>L580-1495<\/li>\n<li>L580-458<\/li>\n<li>L580-459<\/li>\n<li>L584-788<\/li>\n<li>L586-461<\/li>\n<\/ul>\n<p><small>Komponenta pojezdov\u00e9ho \u00fastroj\u00ed stavebn\u00edch stroj\u016f LIEBHERR \u2014 pou\u017e\u00edvan\u00e1 v pojezdov\u00fdch reduktorech a koncov\u00fdch p\u0159evodovk\u00e1ch p\u00e1sov\u00fdch rypadel, p\u00e1sov\u00fdch naklada\u010d\u016f a buldozer\u016f, stejn\u011b jako v pohonn\u00fdch mostech a n\u00e1bojov\u00fdch p\u0159evodovk\u00e1ch kolejenat\u00fdch stroj\u016f (kolejenatkov\u00fdch naklada\u010d\u016f a rypadel). Odborn\u00e9 synonyma: pojezdov\u00fd reduktor, koncov\u00e1 p\u0159evodovka, koncov\u00fd p\u0159evod, pojezdov\u00fd pohon, motoreduktor pojezdu, p\u0159evodovka j\u00edzdy, pohonn\u00fd most, n\u00e1bojov\u00e1 p\u0159evodovka, mechanizmus pojezdu.<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jedn\u00e1 se o membr\u00e1nov\u00fd hydraulick\u00fd akumulator (Membranspeicher) ur\u010den\u00fd pro pohonn\u00fd syst\u00e9m, jeho\u017e funkc\u00ed je vyhlazov\u00e1n\u00ed tlakov\u00e1 impulz\u016f b\u011bhem \u0159azen\u00ed p\u0159evodovky. Tento prvek spolupracuje p\u0159\u00edmo se solenoidov\u00fdmi ventily \u0159\u00edd\u00edc\u00edmi spojky, vyu\u017e\u00edvaj\u00edc\u00edm plynu pln\u00edc\u00edho pru\u017einu p\u0159edstla\u010den\u00e9 dus\u00edkem k tlumen\u00ed n\u00e1hl\u00fdch skok\u016ftlaku, co\u017e chr\u00e1n\u00ed elektrohydraulick\u00e9 prvky p\u0159ed po\u0161kozen\u00edm. Kritick\u00fdm mechanismem opot\u0159eben\u00ed je \u00fanava elastomern\u00ed membr\u00e1ny (HNBR\/FKM) a postupn\u00e1 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":24779,"parent":0,"template":"","meta":{"_acf_changed":false,"_liebherr_sku":"7623590","_liebherr_sku_all":"7623590","_oem_sku":"","_oem_sku_all":"","_oem_brand":"","_oem_sku_raw":""},"kategorie":[10568,10579,10578,10577,10576,10575,10574,10573,10572,10570,10024,10026,10028,10029,10030,10031,10032,10033,10034,10035],"class_list":["post-24792","katalog-czesci","type-katalog-czesci","status-publish","has-post-thumbnail","hentry","kategorie-pozemni-podvozek-l544-cs","kategorie-pozemni-podvozek-l586-cs","kategorie-pozemni-podvozek-l580-cs","kategorie-pozemni-podvozek-l576-cs","kategorie-pozemni-podvozek-l574-cs","kategorie-pozemni-podvozek-l566-cs","kategorie-pozemni-podvozek-l564-cs","kategorie-pozemni-podvozek-l556-cs","kategorie-pozemni-podvozek-l554-cs","kategorie-pozemni-podvozek-l550-cs","kategorie-l544-cs","kategorie-l550-cs","kategorie-l554-cs","kategorie-l556-cs","kategorie-l564-cs","kategorie-l566-cs","kategorie-l574-cs","kategorie-l576-cs","kategorie-l580-cs","kategorie-l586-cs"],"acf":[],"_links":{"self":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/katalog-czesci\/24792","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/katalog-czesci"}],"about":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/types\/katalog-czesci"}],"author":[{"embeddable":true,"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/users\/11"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/media\/24779"}],"wp:attachment":[{"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/media?parent=24792"}],"wp:term":[{"taxonomy":"kategorie","embeddable":true,"href":"https:\/\/solids.pl\/cs\/wp-json\/wp\/v2\/kategorie?post=24792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}