{"id":112558,"date":"2024-06-18T08:44:02","date_gmt":"2024-06-18T05:44:02","guid":{"rendered":"https:\/\/realitatearutiera.ro\/?p=112558"},"modified":"2024-06-18T08:44:11","modified_gmt":"2024-06-18T05:44:11","slug":"geometria-rotilor-este-esentiala-pentru-siguranta-de-deplasare-a-unui-autovehicul","status":"publish","type":"post","link":"https:\/\/realitatearutiera.ro\/?p=112558","title":{"rendered":"Geometria ro\u021bilor este esen\u021bial\u0103 pentru siguran\u021ba de deplasare a unui autovehicul"},"content":{"rendered":"\n<p>Geometria ro\u021bilor asigur\u0103 stabilitatea unei ma\u0219ini, un rulaj corect \u0219i o uzur\u0103 uniform\u0103 a anvelopelor. Dar, mul\u021bi \u0219oferi nu \u0219tiu c\u00e2nd \u0219i cum trebuie f\u0103cut\u0103 aceast\u0103 opera\u021biune \u0219i nici care sunt simptomele unui unghi de fug\u0103 dereglat.<\/p>\n\n\n\n<p>Geometria ro\u021bilor este esen\u021bial\u0103 pentru siguran\u021ba de deplasare a unui autovehicul.<\/p>\n\n\n\n<p>Comportamentul&nbsp;<a href=\"https:\/\/www.promotor.ro\/stiri-auto\/10-lucruri-de-care-trebui-sa-tii-cont-cand-iesi-cu-masina-din-iarna-17067159\">ma\u0219inii<\/a>&nbsp;pe \u0219osea depinde foarte mult de unghiul de fug\u0103, de cel de convergen\u021b\u0103 \u0219i de cel de c\u0103dere.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2nd trebuie f\u0103cut\u0103 geometria ro\u021bilor?<\/h2>\n\n\n\n<p>Geometria ro\u021bilor \u00eenseamn\u0103 o aliniere de precizie a anvelopelor.<\/p>\n\n\n\n<p>Aceast\u0103 aliniere se face at\u00e2t \u00een raport cu direc\u021bia de deplasare, c\u00e2t \u0219i \u00een raport una fa\u021b\u0103 de cealalt\u0103.<\/p>\n\n\n\n<p>O geometrice corect\u0103 a ro\u021bilor \u00eenseamn\u0103 o deplasare&nbsp;<a href=\"https:\/\/www.promotor.ro\/stiri-auto\/cand-intri-pe-autostrada-dai-semnal-stanga-sau-dreapta-ce-semnale-luminoase-sunt-impuse-de-lege-19291016\">dreapt\u0103<\/a>. Ceea ce \u00eenseamn\u0103 c\u0103 ro\u021bile sunt paralele \u00eentre ele \u0219i perpendiculare pe suprafa\u021b\u0103 de rulare.<\/p>\n\n\n\n<p>\u00cen general, geometria ro\u021bilor trebuie f\u0103cut\u0103 atunci c\u00e2nd se \u00eenlocuiesc anvelopele. Sau c\u00e2nd e \u00eenlocuit\u0103 o component\u0103 a suspensiei ori la sistemul de direc\u021bie al ma\u0219inii.<\/p>\n\n\n\n<p>De asemenea, dac\u0103 observi c\u0103 vehiculul nu merge drept, adic\u0103 ma\u0219ina \u201etrage dreapta\u201d sau \u201etrage st\u00e2nga\u201d, este posibil s\u0103 fie o problem\u0103 de geometrie a ro\u021bilor.<\/p>\n\n\n\n<p>Alte semne care ar putea avertiza cu privire la o geometrie incorect\u0103 a ro\u021bilor sunt:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>sc\u00e2r\u021b\u00e2it al anvelopelor chiar \u0219i la viteze mici;<\/li>\n\n\n\n<li>ma\u0219ina se deplaseaz\u0103 u\u0219or \u00een lateral chiar \u0219i c\u00e2nd volanul este \u021binut drept;<\/li>\n\n\n\n<li>volanul r\u0103m\u00e2ne virat \u00een linie dreapt\u0103;<\/li>\n\n\n\n<li>cauciucuri tocite inegal.<\/li>\n<\/ul>\n\n\n\n<p>Totu\u0219i, chiar dac\u0103 ma\u0219ina nu prezint\u0103 niciun&nbsp;<a href=\"https:\/\/www.promotor.ro\/stiri-auto\/care-sunt-simptomele-unui-ambreiaj-defect-cum-iti-dai-seama-daca-ambreiajul-e-neaerisit-19293790\">simptom<\/a>, este recomandat ca geometria ro\u021bilor s\u0103 fie verificat\u0103 la fiecare 10.000 de kilometri.<\/p>\n\n\n\n<p>Ceea ce \u00eenseamn\u0103 c\u0103 vor fi verificate \u0219i corectate dac\u0103 e cazul:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>unghiul de fug\u0103;<\/li>\n\n\n\n<li>unghiul de c\u0103dere;<\/li>\n\n\n\n<li>unghiul de convergen\u021b\u0103.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Simptomele unui unghi de fug\u0103 dereglat<\/h2>\n\n\n\n<p>Unghiul de fug\u0103 reprezint\u0103 unghiul de pivotare a suspensiei ro\u021bii \u00een plan longitudinal.<\/p>\n\n\n\n<p>Acesta reprezint\u0103 diferen\u021ba de \u00eenclinare \u00eentre axul de rota\u021bie al pivotului de sus\u021binere al ro\u021bii \u0219i vertical\u0103. Unghiul de fug\u0103 poate fi pozitiv sau negativ.<\/p>\n\n\n\n<p>Unghi de fug\u0103 pozitiv \u00eenseamn\u0103 c\u0103 partea de sus a pivotului este \u00eenclinat\u0103 spre spatele ma\u0219inii. Iar un unghi de fug\u0103 negativ \u00eenseamn\u0103 c\u0103 partea de sus a pivotului este \u00eenclinat\u0103 spre fa\u021ba ma\u0219inii.<\/p>\n\n\n\n<p>Stabilitatea direc\u021biei \u0219i men\u021binerea unei linii drepte dup\u0103 efectuarea&nbsp;<a href=\"https:\/\/www.promotor.ro\/stiri-auto\/ce-amenda-risti-daca-esti-prins-de-politie-cu-un-carlig-de-remorcare-dar-nu-tractezi-nimic-19290466\">virajelor<\/a>&nbsp;sunt asigurate de un unghi de fug\u0103 pozitiv.&nbsp; De asemenea, acesta confer\u0103 o manevrabilitate optim\u0103, confort la condus \u0219i o uzur\u0103 minim\u0103 a anvelopelor.<\/p>\n\n\n\n<p>Printre simptomele unui unghi de fug\u0103 dereglat fac ca:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>volanul s\u0103 vibreze c\u00e2nd ma\u0219in\u0103 merge \u00een linie dreapt\u0103;<\/li>\n\n\n\n<li>ma\u0219ina s\u0103 \u201etrag\u0103\u201d st\u00e2nga sau dreapta;<\/li>\n\n\n\n<li>pe drum alunecos, s\u0103 apar\u0103 derapaje;<\/li>\n\n\n\n<li>ro\u021bile s\u0103 \u201er\u0103spund\u0103\u201d cu \u00eent\u00e2rziere la mi\u0219carea volanului;<\/li>\n\n\n\n<li>volanul s\u0103 nu mai revin\u0103 la pozi\u021bia ini\u021bial\u0103.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2t cost\u0103 geometria ro\u021bilor<\/h2>\n\n\n\n<p>Costul de efectuare a geometriei&nbsp;<a href=\"https:\/\/www.promotor.ro\/stiri-auto\/2023-care-este-amenda-pentru-depasirea-vitezei-cu-peste-50-km-h-cum-poate-fi-contestata-sanctiunea-19225161\">ro\u021bilor<\/a>&nbsp;variaz\u0103 destul de mult \u00een func\u021bie de service-ul unde e efectuat\u0103 \u0219i de tipul de autovehicul.<\/p>\n\n\n\n<p>Pentru autoturisme, pre\u021burile pornesc, \u00een general, de la aproximativ 100 de lei.&nbsp;Iar pentru vehiculele de teren sau autoutilitare, costul porne\u0219te de la 150-200 de lei.<\/p>\n\n\n\n<p>Aten\u021bie, \u00eens\u0103, pentru c\u0103 aceste pre\u021buri se percep pentru o singur\u0103 punte.<\/p>\n\n\n\n<p>Ceea ce \u00eenseamn\u0103 c\u0103 cei care vor s\u0103 fac\u0103 geometria ro\u021bilor at\u00e2t pentru\u00a0<a href=\"https:\/\/www.promotor.ro\/stiri-auto\/un-caterpillar-797-cu-o-puntea-fata-rupta-in-doua-foto-16936474\">puntea fa\u021b\u0103<\/a>\u00a0c\u00e2t \u0219i pentru cea din spate, trebuie s\u0103 pl\u0103teasc\u0103 de la 200 de lei \u00een sus.<\/p>\n\n\n\n<p>Sursa:promotor<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Geometria ro\u021bilor asigur\u0103 stabilitatea unei ma\u0219ini, un rulaj corect \u0219i o uzur\u0103 uniform\u0103 a anvelopelor. Dar, mul\u021bi \u0219oferi nu \u0219tiu<\/p>\n","protected":false},"author":1,"featured_media":112559,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[82],"tags":[],"class_list":["post-112558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-auto"],"jetpack_featured_media_url":"https:\/\/realitatearutiera.ro\/wp-content\/uploads\/2024\/06\/https___www.promotor.ro_wp-content_uploads_2023_10_mecanic-atelier-auto-2-1024x576-1.webp","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-ths","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/112558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=112558"}],"version-history":[{"count":2,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/112558\/revisions"}],"predecessor-version":[{"id":112561,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/112558\/revisions\/112561"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/112559"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=112558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=112558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=112558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}