| Topic | Forum | Answer | Last posted message |
|---|---|---|---|
| Žieminės padangos | Volvo V70-III, S60-II, V60, S80-II, XC60, XC70-II/90-II | 1 | 2024-01-17, 15:12 |
| Vasarinės padangos | Informacija apie ratlankius ir padangas | 78 | 2020-10-05, 13:09 |
| Volvo s80 2004 R17 padangos | Įvairios tech. diskusijos | 2 | 2019-01-23, 08:40 |
| padangos | Automobilio priežiūra | 3 | 2018-03-21, 20:13 |
| Padangos | Volvo V70-II, S60, S80, XC70/90 | 6 | 2017-11-15, 10:04 |
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PADANGOS
AutoVikingai.lt - Volvo ir Saab - švediškų automobilių klubas ir forumas | Technika | Informacija apie ratlankius ir padangas
Who is here? 4 guest(s)
 Padangos
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| Rollandas |
Posted 2009-03-06, 16:18
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City: Vilnius Posts: 1032 Signed in: 2007-05-04 |
Coloured dots and stripes - whats that all about?
When you're looking for new tyres, you'll often see some coloured dots on the tyre sidewall, and bands of colour in the tread. These are all here for a reason, but it's more for the tyre fitter than for your benefit. The dots on the sidewall typically denote unformity and weight. It's impossible to manufacture a tyre which is perfectly balanced and perfectly manufactured in the belts. As a result, all tyres have a point on the tread which is lighter than the rest of the tyre - a thin spot if you like. It's fractional - you'd never notice it unless you used tyre manufacturing equipment to find it, but its there. When the tyre is manufactured, this point is found and a coloured dot is put on the sidewall of the tyre corresponding to the light spot. Typically this is a yellow dot (although some manufacturers use different colours just to confuse us) and is known as the weight mark. Typically the yellow dot should end up aligned to the valve stem on your wheel and tyre combo. This is because you can help minimize the amount of weight needed to balance the tyre and wheel combo by mounting the tire so that its light point is matched up with the wheel's heavy balance point. Every wheel has a valve stem which cannot be moved so that is considered to be the heavy balance point for the wheel. (Trivia side note : wheels also have light and heavy spots. Typically the lightest spot on the wheel is found during manufacture and the heavier valve stem is then located diametrically opposite that light spot to help balance the wheel out). As well as not being able to manufacture perfectly weighted tyres, it's also nearly impossible to make a tyre which is perfectly circular. By perfectly circular, I mean down to some nauseating number of decimal places. Again, you'd be hard pushed to actually be able to tell that a tyre wasn't round without specialist equipment. Every tyre has a high and a low spot, the difference of which is called radial runout. Using sophisticated computer analysis, tyre manufacturers spin each tyre and look for the 'wobble' in the tyre at certain RPMs. It's all about harmonic frequency (you know - the frequency at which something vibrates, like the Tacoma Narrows bridge collapse). Where the first harmonic curve from the tyre wobble hits its high point, that's where the tyre's high spot is. Manufacturers typically mark this point with a red dot on the tyre sidewall, although again, some tyres have no marks, and others use different colours. This is called the uniformity mark. Correspondingly, most wheel rims are also not 100% circular, and will have a notch or a dimple stamped into the wheel rim somewhere indicating their low point. It makes sense then, that the high point of the tyre should be matched with the low point of the wheel rim to balance out the radial runout. ----- VOLVO V70 2.5TDi AT ----- |
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| paul2000 |
Posted 2009-03-06, 17:00
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City: Kaunas Posts: 30 Signed in: 2009-01-25 |
Dėkui ROLL ir Acid už info, nuraminot
 Dabar taip išeina , kad net džiaugtis turėčiau, nes ne visos padangos turi šias markiruotes, o maniškės žmoniškai su markiruotos. Reiks dabar kai ant lietnikų dės kad meistrai atkreiptų į tai dėmesį, nes kaip minėjau retas kuris tai naudoja. ----- Volvo s60 2.4 D5 2004 Audi 80 2.0 1994 -----  |
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| Rollandas |
Posted 2009-03-06, 17:05
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City: Vilnius Posts: 1032 Signed in: 2007-05-04 |
AndriuS parašė: Turiu 14' ziemines padangas nuo audi batono, kaip manote kiek uz jas gauciau ? Stovis tai ~60% gal ir daugiau. Manau jog normaliai vazinejant ir nesidraskant galima dar kokius 2 sezonus atvazineti laisviausiai. po 20 Lt gal gausi, sezonas jau baigesi  ----- VOLVO V70 2.5TDi AT ----- |
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| Stulpas |
Posted 2009-03-14, 09:15
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City: Vilnius Posts: 1756 Signed in: 2007-03-14 |
65 prieki posparni gali kabint
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| Stulpas |
Posted 2009-03-14, 09:15
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City: Vilnius Posts: 1756 Signed in: 2007-03-14 |
as audziu minty siandien i vasarinius sokt
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| Johny |
Posted 2009-03-14, 09:20
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 City: Vilnius Posts: 4263 Signed in: 2008-01-06 |
oj dar nesiulyciau... Vakar toks grazus oras buvo, kad ir as buvau uzsinorejes, bet kai teko 22h zmonos vaziuot is darbo paimt, netoli namu masina niekaip nenorejo sustoti, ABS be perstojo veike, o iki kitos masinos uzpakalio teliko keli cm... Su kietesnem vasarinem 100% buciau pabuciaves...
----- Volvo V70II d5 (daily) Volvo 940 / 2.3 Turbo 250HP (kolkas) / Estate (FunCar) Pakabos, stabdžių, smulkus variklių remontas, padangų montavimas, suvirinimo darbai https://www.faceb...hnyGarazas ----- Vilnius, 860339105 |
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| Stulpas |
Posted 2009-03-14, 09:21
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City: Vilnius Posts: 1756 Signed in: 2007-03-14 |
ai pagalvojau kad darbo dienom vazineju pagrinde su darbine, ten ziemines ,o jei prisnigs tai is tevo pasiimsiu masina jau tada,reikia pasidomet ar prie balansavimo eiliu nera ...
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| Stulpas |
Posted 2009-03-14, 09:23
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City: Vilnius Posts: 1756 Signed in: 2007-03-14 |
Johny parašė: oj dar nesiulyciau... Vakar toks grazus oras buvo, kad ir as buvau uzsinorejes, bet kai teko 22h zmonos vaziuot is darbo paimt, netoli namu masina niekaip nenorejo sustoti, ABS be perstojo veike, o iki kitos masinos uzpakalio teliko keli cm... Su kietesnem vasarinem 100% buciau pabuciaves... nu siaip cia ir durneliui aisku kad vakare salt pradejo ir daresi plikledis niekas nessako su vasarinem lakstyt tokiu keliu.... ----- |
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| Johny |
Posted 2009-03-14, 09:25
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City: Vilnius Posts: 4263 Signed in: 2008-01-06 |
Stulpas parašė: Johny parašė: oj dar nesiulyciau... Vakar toks grazus oras buvo, kad ir as buvau uzsinorejes, bet kai teko 22h zmonos vaziuot is darbo paimt, netoli namu masina niekaip nenorejo sustoti, ABS be perstojo veike, o iki kitos masinos uzpakalio teliko keli cm... Su kietesnem vasarinem 100% buciau pabuciaves... nu siaip cia ir durneliui aisku kad vakare salt pradejo ir daresi plikledis niekas nessako su vasarinem lakstyt tokiu keliu.... As ir nelaksciau, bet kiemuose ir netoli prie ju labai slidu buna. ----- Volvo V70II d5 (daily) Volvo 940 / 2.3 Turbo 250HP (kolkas) / Estate (FunCar) Pakabos, stabdžių, smulkus variklių remontas, padangų montavimas, suvirinimo darbai https://www.faceb...hnyGarazas ----- Vilnius, 860339105 |
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| Stulpas |
Posted 2009-03-14, 09:27
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City: Vilnius Posts: 1756 Signed in: 2007-03-14 |
nu tai kiemuose as ryte vakar su zieminem vos i kalniuka uzlipau,diena nuo joi bego vanduo nakti pasalo tai grynas ledas buvo .....
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| Johny |
Posted 2009-03-14, 09:33
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City: Vilnius Posts: 4263 Signed in: 2008-01-06 |
Stulpas parašė: nu tai kiemuose as ryte vakar su zieminem vos i kalniuka uzlipau,diena nuo joi bego vanduo nakti pasalo tai grynas ledas buvo ..... O tu dar apie vasarines galvoji? Palauk truputi, spesi pasipuikuot ----- Volvo V70II d5 (daily) Volvo 940 / 2.3 Turbo 250HP (kolkas) / Estate (FunCar) Pakabos, stabdžių, smulkus variklių remontas, padangų montavimas, suvirinimo darbai https://www.faceb...hnyGarazas ----- Vilnius, 860339105 |
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| Rollandas |
Posted 2009-03-14, 10:18
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City: Vilnius Posts: 1032 Signed in: 2007-05-04 |
Vilniuj jau matosi su vasarinemis vazinejanciu
----- VOLVO V70 2.5TDi AT ----- |
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| Stulpas |
Posted 2009-03-14, 15:29
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City: Vilnius Posts: 1756 Signed in: 2007-03-14 |
Johny parašė: Stulpas parašė: nu tai kiemuose as ryte vakar su zieminem vos i kalniuka uzlipau,diena nuo joi bego vanduo nakti pasalo tai grynas ledas buvo ..... O tu dar apie vasarines galvoji? Palauk truputi, spesi pasipuikuot ne puikume reikalas paprasciausia buvau sandien garaze dirbau ,tai galvojau akd tuo paciu jau isipurvines kad vazinet nereiktu ir ratus pasikeist ,bet jau patingejau ----- |
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| Gutis |
Posted 2009-03-14, 15:47
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 City: Somewhere Posts: 4076 Signed in: 2007-06-14 |
O as palauksiu balandzio pradzios, kazkaip visada ziemines uzsidedu savaite anksciau ir nuimu savaite veliau
----- Toyota Avensis '04 T-Spirit ----- |
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| Gutis |
Posted 2009-03-14, 15:49
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City: Somewhere Posts: 4076 Signed in: 2007-06-14 |
Skardos + kalpokai, ant abieju masinu.
----- Toyota Avensis '04 T-Spirit ----- |
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| Stulpas |
Posted 2009-03-15, 13:00
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City: Vilnius Posts: 1756 Signed in: 2007-03-14 |
sia savaite gausiu gislaved 2vnt vasariniu R15/60/195 ,vazinetos bet mesos kiek atsimenu nemazai,kai pasiimsiu foto imesiu....
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| Gutis |
Posted 2009-04-03, 22:02
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City: Somewhere Posts: 4076 Signed in: 2007-06-14 |
Vladimirai, o tu gauni nauju padangu pigiau, ar parduodi ka randi ant masinu?
----- Toyota Avensis '04 T-Spirit ----- |
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| Čiopa |
Posted 2009-04-05, 15:57
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 City: Mažeikiai Posts: 5180 Signed in: 2007-03-12 |
Patarkite, kokias dėti vasarines padangas ant cross'o. Su dabartinėmis Pirelli Scorpion STR ilgai netrauksiu. Jos M+S, prancūzams gal ir tinka visus metus važinėtis, o pas mus vistiek reikia dviejų komplektų, vasarai ir žiemai.
Nuo asfalto retai tenuvažiuosiu, tai kažkokio rašto offroad'ui nereikia. ----- Volvo S80 D5 '03 AW55-50 ex. Volvo S80 2.5D '99 AW50-42 ex. Volvo S80 T5 '99 M56 ex. Saab 9-3 2.2tid '03 ex. Volvo XC70 D5 '02 AW55-50 ex. Volvo S40 1.8 '97 ----- |
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| Čiopa |
Posted 2009-04-06, 09:37
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City: Mažeikiai Posts: 5180 Signed in: 2007-03-12 |
Acid parašė: o koki didi desi 215/65r16 ar 235/60r16 As pats 235 naudoju ir labai tuom patenkintas, ir masina stabiliau laikosi ir komfortas net padidejo. Siaip pasiziurek is kokio raifen direkt ka siulo kokiam dydziui ar is firmos kur pirksi paklausk ka siulo, parasyk, tai manau pasidalins visi kas bande patirtimi ir ispudziais... Oho... 235 . O kaip jos ant standartinių ratlankių, ne per plačios?----- Volvo S80 D5 '03 AW55-50 ex. Volvo S80 2.5D '99 AW50-42 ex. Volvo S80 T5 '99 M56 ex. Saab 9-3 2.2tid '03 ex. Volvo XC70 D5 '02 AW55-50 ex. Volvo S40 1.8 '97 ----- |
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| dapsys |
Posted 2009-04-14, 21:56
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 City: KLAIPĖDA Posts: 1608 Signed in: 2008-05-15 |
taigi, uzsukau anadien i garaza, ogi ziuriu lycnas komplektas vasariniu padangu dar guli:
    gal kas turit minciu, kiek dar butu galima uz tokias prasyti??? ----- S40 '97 85 kW 1,8 benzinas, mechanika  ----- "Žmonės sako, kad pasikeitei, kai nustoji elgtis taip, kaip nori jie." |
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