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Skillnad på 1, 1.5 & 2ways lsd ?
734 besök totalt
THR
Huddinge
Här sen Aug 2008
Inlägg: 5


Trådstartare
Skillnad på 1, 1.5 & 2ways lsd ?

Hej,

Vad skiljer en 1 way lsd mot 1.5 eller 2 way? Försökte söka men hittade ingen tidigare info..

MVH

_________________
Patrik Johansson
Citera
Niklas Falk
Fixhult
Här sen Apr 2004
Inlägg: 20556



LSD

1 way bromsar vid acceleration men inget vid motorbroms
1.5 way bromsar vid acceleration och till hälften vid motorbroms
2 way bromsar lika vid acceleration och motorbroms

1.5 way påstås vara mest lämpat för bankörning, 2way till drifting (samma bromsning hela tiden, mer förutsägbar kontroll)

Wikipedia skrev:
Clutch Type - Driveshaft Torque Activated

Characteristics

The clutch type LSD responds to driveshaft torque. The more driveshaft input torque present, the harder the clutches are pressed together, and thus the more closely the drive wheels are coupled to each other. With no / little input torque (trailing throttle / gearbox in neutral / main clutch depressed) the drive wheels are still coupled somewhat as the clutches are always in contact to some degree, producing friction. The amount of preload (hence static coupling) on the clutches is determined by the general condition (wear) of the clutches and by how tightly they are shimmed.

Broadly speaking, there are three input torque states: load, no load, and over run. Under load, as previously stated, the coupling is proportional to the input torque. With no load, the coupling is reduced to the static coupling. The behavior on over run (particularly sudden throttle release) determines whether the LSD is 1 way, 1.5 way, or 2 way.

If there is no additional coupling on over run, the LSD is 1 way. This is a safer LSD, as soon as the driver lifts the throttle, the LSD unlocks and behaves somewhat like a conventional open differential. This is also the best for FWD cars, as it allows the car to turn in on throttle release, instead of plowing forward.

If the LSD increases coupling in the same way regardless of whether the input torque is forwards or reverse, it is a 2 way differential. Some drifters prefer this type as the LSD behaves the same regardless of their erratic throttle input, and lets them keep the wheels spinning all the way through a corner. An inexperienced driver can easily spin the car when using a 2 way LSD if they lift the throttle suddenly, expecting the car to settle like a conventional open differential.

If the LSD behaves somewhere in between these two extremes, it is a 1.5 way differential, which is a compromise between sportiness and safety. Generally a 1.5 way creates a stronger lock under acceleration than deceleration.
"over Run" är motorbroms.

Men som vanligt med wikipedia så är det bara lite säkrare information än ett foruminlägg

Edit: https://rejsa.nu/forum/viewtopic.php?p=210459&highlight=2way+lsd#2 . . . .
Väldigt få saker har inte diskuterats genom åren. Hittar man inte med forumets sökfunktion så kan Google hjälpa:
http://www.google.se/search?q=2-way+lsd+site%3Arejsa.nu

_________________
Niklas Falk
www.SPVM.se
Citera
THR
Huddinge
Här sen Aug 2008
Inlägg: 5


Trådstartare
Sökorden är svåra när man ska jämföra skillnader på just dessa ploppa inget upp. Tack så hjärtligast för hjälpen har googlat och läst lite på svår engelska olika märken har olika uppbyggnader verkar det som.

_________________
Patrik Johansson
Citera
Skruva banåkabil
Skillnad på 1, 1.5 & 2ways lsd ?
734 besök totalt
Tack till alla våra trogna sponsorer som stöttar och håller Rejsa rullande