Forester 2007 - date tehnice |
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Forester 2007 - date tehnice |
Apr 28 2007, 11:31 AM
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specialist Group: Membri Posts: 1.805 Joined: 27-April 07 From: Cluj-Napoca (Cluj) Member No.: 104.894 |
Am cautat si nu am gasit nici informatii detaliate despre sistemul de tractiune Symmetrical AWD de pe Forester. M-ar interesa daca stie cineva exact ce fel de diferentiale are, cat variaza cuplul fata-spate, stanga-dreapta fata si stanga-dreapta spate. In afara de 50-50 fata spate si transfer catre puntea care nu derapeaza, nu am gasit nimic. Din test drive-ul la care am fost in Cluj, am ramas masca de-a dreptul pe unde se poate catara. Recomand un test drive oricui nu ma crede. |
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Sep 4 2007, 06:26 PM
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specialist Group: Membri Posts: 1.805 Joined: 27-April 07 From: Cluj-Napoca (Cluj) Member No.: 104.894 |
Cred ca am gasit una din explicatiile pt care tremura la relanti motoarele Subaru:
motoarele boxer Subaru sunt concepute sa functioneze in regimuri de turatii mari unde problema racirii este destul de serioasa, si a fost tratata ca atare de inginerii japonezi. Nu ati observat ca daca lasati masina la relanti, chiar si pe calduri mari (care au fost), termocupla porneste foarte rar si sta putin pornita? Deci schimburile de caldura sunt foarte eficiente, si astea se fac nu numai prin "... montarea unui radiator cat mai mare...". Nu am desfacut motorul(nu am avut de ce) si nici nu am vazut vreo bujie, dar cred ca Subaru foloseste asa zisele "bujii reci", care se folosesc la masinile de competitii. Exista doua tipuri de bujii: calde si reci. Nu mai traduc, citez direct: "Hot Plug A "hot plug" has a long insulator nose which exposes more surface area to the combustion gases. This keeps the plug temperature higher overall which is ideal for stop-start city driving conditions. Cold Plug A "cold plug" has a shorter insulator nose, which minimizes the amount of surface area exposed to the combustion gases. Cold plugs are typically used in racing conditions because of its ability to transfer heat out of the cylinder chamber quickly. Most turbo, supercharged and nitrous oxide applications use this type of plug because of the tremendous heat they generate. A colder plug can also minimize the risk of pre-ignition and detonation, however if the plug is too cold there is risk of fouling during extended periods of idling and low-speed operation. The lower the number, the hotter the plug; the higher the number, the colder the spark plug. " Oricum la revizia cand mi se vor schimba bujiile, o sa iau una sa o analizez.
Attached File(s)
-------------------- BMW X3 3.0D
Ex Forester 2.0X MY07 Don’t argue with Idiots... They will bring you down to their level and beat you with experience. “If A is a success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut.” Albert Einstein |
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