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YZF-R1 – Construit dupa specificatiile MotoGP

YZF-R1 este cea mai apropiata motocicleta de MotoGP pe care o vei intalni pe strada. Inima ei este motorul cu pistoane cu cursa scurta, cu un arbore cu came tip crossplane (un maneton este plasat la 90° fata de urmatorul),  livrarea puterii fiind extrem de liniara, ceea ce avantajeaza enorm pilotul. Ampatamentul scurt si bascula proiectata in urma experientelor din Moto GP iti permit sa analizezi in fiecare moment tractiunea si aderenta, aceasta motocicleta extrem de performanta oferindu-ti tot controlul de care ai nevoie.

Caracteristici

 

YZF-R1

Yamaha motorcycles are tested in the white heat of world championship competition by the world's greatest riders.

With true racing pedigree, the MotoGP-derived YZF-R1 has dominated the racetrack. While Ben Spies claimed the 2009 World Superbike title riding the R1, the bike has also won the 2009 World Endurance Championship, as well as national titles in several fiercely contested competitions across Europe – including Great Britain, Germany, France and Spain.

If you want to turn your R1 into a fully-fledged racetrack machine, choose Yamaha Motor Engineering's YEC range: the only officially approved racing kit parts for R-Series bikes.

 

New generation MotoGP inspired R1

The YZF-R1 has been a supersport legend for more then 10 years. The new YZF-R1 is the first production bike with a crossplane crankshaft, technology pioneered in MotoGP. Yamaha's racing expertise means the R1 also delivers a wonderful traction-feel, using a short-wheelbase and long swingarm frame developed from lessons learned in MotoGP.

Crossplane crankshaft with uneven firing interval

The R1's revolutionary crossplane crankshaft, with a MotoGP-style firing interval, transforms the feeling of an inline-four supersport bike. The crossplane crankshaft produces 'combustion' rather than 'inertial' torque – the rider 'feels' the rear tyre. With a growling exhaust note, the engine feels and sounds smoother.

YCC-T and YCC-I for optimal performance

The R1's cutting-edge electronics perfectly complement the innovative engine. YCC-I (Yamaha Chip-Controlled Intake) adjusts the length of the four intake funnels for perfect intake performance across the rpm range. YCC-T (Yamaha Chip-Controlled Throttle) controls the throttle-valve opening for instantly responsive and smooth power.

Lightweight Deltabox frame for precise cornering

The short wheelbase combined with the rigid lightweight die-cast aluminium Deltabox frame and long swingarm provides maximum traction feel, excellent drive force and superbly controllable steering.

Fully adjustable front and rear suspension

Front and rear suspension is multi-adjustable, for riding style and for road/track conditions. The 43 mm front fork features independent left/right cushioning that offers improved damping performance and enables easier settings adjustment, according to rider preference.

Sculptured bodywork

The new R1's sculptured bodywork expresses the machine's radical, mass centralized design: this is a densely packaged motorcycle that produces awesomely concentrated performance. From its Cobra-eyed front end all the way to its short, upswept mufflers and 190/55R rear tyre, the R1 proves the designer's maxim: function is beauty.


 

Specificatii tehnice

Engine Technical Highlights

  • MotoGP-developed 998cc liquid-cooled inline 4-cylinder 4-valve DOHC
  • 133.9 kW (182 PS) at 12,5000 rpm 
  • 115.5 Nm (11.8 kg-m) at 10,000 rpm 
  • Short-stroke, big-bore design
  • Bore x stroke 78.0 mm x 52.2 mm
  • Crossplane crankshaft
  • Uneven 270º - 180º - 90º - 180º firing interval
  • Newly-developed forged aluminium pistons
  • Closed-deck ceramic-composite plated cylinder
  • Fracture split (FS) carburized con rods
  • Optimised large-diameter crank journal and flywheel mass
  • YCC-I (Yamaha Chip Controlled Intake)
  • YCC-T (Yamaha Chip Controlled Throttle)
  • Fuel injection system with secondary injector
  • D-mode Map
  • Redesigned forced air intake
  • Slipper clutch
  • 4-2-1-2 exhaust and twin up-slanted mufflers

Motor
 
TipRacire cu lichid, 4-timpi, 4-supape, 4 cilindri in linie, inclinat inainte, DOHC
Capacitate998 cc
Alezaj  x cursa78.0 x 52.2 mm
Raport de compresie12.7:1
Putere maxima133.9 kW (182 CP) @12,500 rpm
Cuplu maxim115.5 Nm (11.8 kg-m) @ 10,000 rpm
Sistem de ungereCarter umed
Sistem de alimentareInjectie de carburant
AmbreiajUmed, cu discuri multipe si arcuri elicoidale
Sistem de aprindereTCI
StarterElectric
TransmisieCu angrenare constanta, 6 viteze
Transmisie finalaLant
Raport transmisie primar65/43
Raport transmisie secudar47/17 ( 2.765)
Raport viteza I 38/15
Raport viteza II33/16
Raport viteza III37/21
Raport viteza IV 35/23
Raport viteza V 30/22
Raport viteza VI33/26
SASIU
 
CadruTip Deltabox, din aluminiu
Suspensie fataFurca telescopica, Ø 43 mm
Cursa suspensie fata120 mm
Suspensie spateBascula
Cursa suspensie spate120 mm
Unghi de inclinare furca24º
Distanta de fuga102 mm
Frana fataDublu disc, Ø 310 mm
Frana spateUn  disc, Ø 260 mm 
Cauciuc fata120/70 ZR17M/C (58W)
Cauciuc spate190/55 ZR17M/C (75W)
DIMENSIUNI
 
Lungime2,070 mm
Latime715 mm
Inaltime1,130 mm
Inaltime sa835 mm
Ampatament1,415 mm
Garda la sol135 mm
Greutate  (cu plinuri de ulei si benzina)206 kg
Capacitate rezervor benzina18 litri
Capacitate ulei3.73 litri

 
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