Smer okretanja gume

[Golub 1643 Napisano Septembar 16, 2018]

Sada vidim posle predjenih pah hiljada km da mi je zadnja guma okrenuta u kontra smeru... Sta raditi? Odnosno koliko je bitno da bude u smeru oznacenom strelicom ? I zbog cega? Kanala za odvod vode?

 

Hvala...

[Momentum 1148 Napisano Septembar 16, 2018]

"The other big reason for noting wheel direction has to do with the manufacturing process. The tread rubber is initially a flat strip that's cut to length, at an angle, and then spliced together with the two ends overlapping, creating a hoop. Under acceleration, a tire mounted backwards will try to peel back this splice. The opposite is true for the front wheel, where directional forces are reversed under hard braking."

 

 

"So what is our conclusion? On dry roads and in moderate rain at city speeds, even though they always look cool, directional tires do not provide much of a wet traction advantage. However for drivers who spend a lot of their driving time on the highways, interstates or at higher speeds (during race track drivers schools and lapping days), directional tires will better resist hydroplaning.

Unfortunately directional tires do exhibit a drawback because their tread pattern is designed to only roll in one direction. It limits their tire rotation pattern possibilities. Without being remounted on their wheels, directional tires can only be rotated from the front to rear axles on the same side of the vehicle. This makes them more susceptible to irregular wear (sometimes called “saw tooth” or “heel & toe” wear).

To minimize this possibility, it is important that tires with directional tread designs be rotated more frequently than other tires, especially early in the tire’s life. While tire rotation can’t completely eliminate the possibility of irregular wear, it helps even out wear on most vehicles because the tires are experiencing different stresses as they are repeatedly reassigned from the “driven” to the “non-driven” axle, as well as to and from the vehicle’s steering axle.

NOTE: If directional tires are accidentally installed backwards during initial installation or following tire rotation; the driver should simply reduce speeds in the rain and have the tires installed correctly at the first opportunity. Running directional tires backwards for a brief period of time will not hurt their internal structure."

[Grnca 1423 Napisano Septembar 16, 2018]

12 hours ago, Momentum said:

"The other big reason for noting wheel direction has to do with the manufacturing process. The tread rubber is initially a flat strip that's cut to length, at an angle, and then spliced together with the two ends overlapping, creating a hoop. Under acceleration, a tire mounted backwards will try to peel back this splice. The opposite is true for the front wheel, where directional forces are reversed under hard braking."

 

 

"So what is our conclusion? On dry roads and in moderate rain at city speeds, even though they always look cool, directional tires do not provide much of a wet traction advantage. However for drivers who spend a lot of their driving time on the highways, interstates or at higher speeds (during race track drivers schools and lapping days), directional tires will better resist hydroplaning.

Unfortunately directional tires do exhibit a drawback because their tread pattern is designed to only roll in one direction. It limits their tire rotation pattern possibilities. Without being remounted on their wheels, directional tires can only be rotated from the front to rear axles on the same side of the vehicle. This makes them more susceptible to irregular wear (sometimes called “saw tooth” or “heel & toe” wear).

To minimize this possibility, it is important that tires with directional tread designs be rotated more frequently than other tires, especially early in the tire’s life. While tire rotation can’t completely eliminate the possibility of irregular wear, it helps even out wear on most vehicles because the tires are experiencing different stresses as they are repeatedly reassigned from the “driven” to the “non-driven” axle, as well as to and from the vehicle’s steering axle.

NOTE: If directional tires are accidentally installed backwards during initial installation or following tire rotation; the driver should simply reduce speeds in the rain and have the tires installed correctly at the first opportunity. Running directional tires backwards for a brief period of time will not hurt their internal structure." 

Koliko vidim ovaj tekst se odnosi na automobilske gume

[Golub 1643 Napisano Septembar 17, 2018]

To i ja vidoh, pominje se promena guma po osovinama ali kapiram daa tekst ima "slicnosti"

Ovaj deo " Running directional tires backwards for a brief period of time will not hurt their internal structure."  se mozzda i najvise odnosi...e sad sta se podrazumeva pod "brief period of time " danas pogledajh u knjizicu i vidoh da sam presao 5000km...

[rboban 1047 Napisano Septembar 20, 2018]

Jednostavno je okreni, ne razmisljaj ....

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[nedokazani 446 Napisano Septembar 20, 2018]

Okreni je i teraj.

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