Motor-Forum -

De voorkant vind ik .
Voor de rest is het eigenlijk gewoon de "oude" R6 wat mij betreft.
Jammer maar ja................t'is net als de Honda CBR tot nog toe......als een model goed verkoopt waarom zou je het dan grondig wijzigen.

Die blauwe is idd heel erg
Ik heb inmiddels wat nog wat specificaties gevonden

Three More Horsepower, Eight Pounds Lighter, And Fuel Injection Make The R6 a Top Contender For the 600cc Class Crown

In 1999 Yamaha brought forth the original R6, a bike containing the world's first 200-horsepower-per-liter production engine packed in a cutting-edge chassis that rewrote the handling handbook. Light, excruciatingly agile, and revvable beyond 15,000 rpm, the R6 would go on to victory in nearly every 600cc media arena it entered--as well as being named 2001 Bike of the Year by Sport Rider magazine. For 2003, the R6 has undergone a wheels-up redesign, with a stronger, cleaner, fuel-injected engine, a revolutionary frame that's the first ever to use Yamaha's exclusive new casting technology--and a stunningly modern look from the point of its exclusive Gatling-beam headlights to the tip of its LED taillight.

Stiffer Is Better: Deltabox Iii

Fantastic handling has always been job one for the R6 crew, and racing teaches that handling begins with frame rigidity. Thanks to a new, more efficient vacuum-assisted aluminum casting technique which produces a purer, stronger piece, the R6's all new Deltabox III has 50 percent greater lateral frame rigidity than before--and approaches that of the R7 Superbike frame. "Controlled filling aluminum die casting" technology (CF) allows the new frame to be made entirely of aluminum castings--a mass-production first--and from far fewer frame components than before. Where the previous frame required 16 welds, the new bike needs only two. Greater casting precision also allows more rigid engine mounting; in place of adjustable forward engine mounts, the new frame uses direct mounts, which further increase chassis stiffness and enhance feedback.
Strong Arm Tactics

CF die casting is used again in the new swingarm, making possible a lighter arm that's also stiffer. CF simply allows placement of more material where it's needed, less where it isn't. Sections of the swingarm are as thin as 2.5 millimeters. For greater traction and feel, the new arm is 10mm longer than before, and the offset between the countershaft axis and swingarm pivot axis has been reduced from 96 to 86mm. While wheelbase remains a quick-turning 1380mm, fork offset has been reduced 5mm, to 35mm, for lighter-feeling, more communicative steering.

Functional and stylistic design aspects were considered in unison. That means the new frame looks as radical, and beautiful, as it feelsGood-bye Jets, Hello Fuel Injection

Adaptation of the same critically acclaimed "suction-piston" type fuel injection introduced last season on the R1 gives the new R6 the same feeling of excellent, smooth carburetion--along with the reliability and response of electronic control. Throttle bodies of 38mm diameter replace the 37mm carburetors, and are fed pressurized air through a larger airbox and intake optimized to work with the new injection system.

More Power

Rather than go the traditional route--more peak power via bigger bores and shorter stroke--Yamaha engineers wanted more power but not at the expense of the excellent midrange response and lively feel of its "long-stroke" engine. Instead, they concentrated on improved intake efficiency and reduced pumping and friction losses to extract three more horsepower- 123(with ram-air)--at the same 13,000 rpm as before, with a second power curve beginning at 8000 rpm. Higher-lift cams, with less overlap (made possible by fuel injection) further enhance the R6's strong midrange throttle response. Though engine dimensions, compression ratio and combustion chamber shape are unchanged, 90 percent of the engine parts are new.
Linerless Direct-Plated Cylinder

Again, breakthroughs in die-casting now allow production of an upper crankcase/ cylinder block with greatly reduced oxides in the molecular matrix. This produces a much stronger, more consistent cylinder, to which ceramic composite plating can be directly applied, instead of to a cast-in sleeve as before. Benefits include better heat dissipation and a more exact cylinder shape. Combined with stronger, forged pistons and redesigned rings, the new engine enjoys better gas seal and greater piston stability.
Other engine changes include reshaped transmission gears and journals for improved shifting, an aluminum oil cooler, increased engine cooling capacity, and rare-earth magnets for a lighter flywheel.

quote:

Op dinsdag 10 september 2002 12:27 schreef SuperMario het volgende:
Nog geen specificaties kunnen vinden. Vandaag Amerikaanse tijd 12.00 uur wordt de nieuwe R6 officieel op de site gebracht. Zie Yamaha USA

Wat is het tijdsverschil met amerika??

quote:

Op dinsdag 10 september 2002 13:15 schreef Skoezie het volgende:
Bye bye Honda CBR... Hello Yamaha R6

[...]

Wat is het voordeel of de meerwaarde van een UPSD vork eigenlijk?

OT:

Verlagen van de ongeveerde massa.

Bij een USD zit het zwaarste deel aan de motor vast. Het lichte deel beweegt.
Hierdoor neemt het voorwiel makkelijker kleine oneffenheden op.

Daarnaast is het 80% uiterlijk

15.500 tpm zie ik op de afbeelding......dat kon het 2002 model toch ook ????

Sopperdesop, dat kontje en die voorpartij zien er wel erg uit! Ik ben blij dat er geen UPSD poten opzitten, dan heb je minder last van steenslagellende. Heeft iemand hiero ervaring met injectie op een sportmotor, in het bijzonder met de nieuwe R1? Ik kreeg nl. in bij de motorshop te horen dat carburateurs nog steeds onovertroffen zouden zijn als het gaat om fijne gas-respons, of is dit alleen maar verkoop-gelul om mij een Kawa aan te smeren?

Wauw... ik vind 'm toch wel errug mooi. En inderdaad 15.500 toeren, nice

Hij lijkt toch wel een beetje

Hmmmm ik kan er nog niet warm voor lopen.

DAMN! Die voorkant is zwaar Kut 25kW haha!

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Op dinsdag 10 september 2002 12:07 schreef SuperMario het volgende:
Hier nog een paar pics
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mooi pak trouwens