Ducati 998 Testastretta

canji

Adadin tallace-tallace masu ƙarfi da taken duniya a cikin ajin superbike tabbaci ne na shahara da nasarar kamfanin na Bologna. Rashin lokaci na gwanin Tamburini (wani mutum ya yi bankwana da rayuwa a cikin 'yan watannin da suka wuce), wanda ya riga ya kasance a cikin 916, an gane shi ta hanyar lura da magajin samfuransa, wanda a zahiri bai canza ba. 'Yan Italiya sun kwashe shekaru takwas suna nazarin na'urar. Ya kasance galibi mai sanyaya ruwa, tare da tagwayen camshafts akan kan silinda da sarrafa bawul ɗin desmodromic.

A wannan shekara Testastretta yana da manyan bawuloli fiye da bara (cibin 40 mm, shayewar 33 mm), kusurwar su ma ya fi girma (25 °), lokacin buɗewa na bawul ɗin ci ya fi guntu, ɗakin konewa, ɗaki da bugun jini (100 x 63 mm). ). mm) an canza su. Sabuwar sashin kuma yana da babban ɗakin iska da sabon tsarin allurar mai tare da manyan na'urori masu girma na 5mm. Lambobin suna magana don 54 horsepower a 123 rpm, wanda shine 9750 "horsepower" fiye da Model 11.

Don sabunta ƙwaƙwalwar ajiyar ku: Shekaru huɗu da suka gabata, 916SPS mai ban mamaki yana da ƙarfin dawakai sosai! Baya ga tushe 998, Ducati kuma ya gabatar da 998-horsepower 136S da 998-horsepower 139R a wannan shekara.

Canje-canjen firam ɗin ba su da hankali - duk nau'ikan nau'ikan uku suna raba firam mai kama da 996. Dukansu suna da girgiza cibiyar Öhlins ta baya, kuma masana'anta na gaba na Sweden ana samun su ne kawai akan ƙirar R mafi nauyi, R. Seva ya kula da shi. sauran. Maimakon filastik, daidaitaccen samfurin yana da sulke da jakunkuna a cikin nau'ikan S da R a cikin carbon mai daraja.

A hanya

Lokacin da na gudu da shi a kan hanya, Ina jin rana mai ban sha'awa. Har ila yau, saboda waƙar, kamar yadda chicane na farko yana da wuyar gaske har na yi la'akari da shi a matsayin mafi wuyar sashin kwalta na sani. Lokacin da na fara buga layin ƙarshe, ɓoye a bayan ɗan ƙaramin turret, Ina jira a cikin kayan aiki na huɗu don kusanci shi. Lokacin da na isa wata alama kusa da waƙar, sai in bi ta da gudu na fara birki.

Birki na Brembo ya saita cizo, kuma lokacin da na koma baya, ina son babban tuƙi, kuma a lokaci guda, Ina jin ɗan girgiza yayin da na motsa keken ta hanyar haɗakar sasanninta. Amsa yana da kyau, kamar yadda yake bin layi na hasashe, kuma ƙwanƙwasa keken 198kg abin jin daɗi ne na gaske.

Na kuma burge ni da amsawar cokali mai yatsu na gaba, wanda na dan ƙara tauri. Dakatarwar ta baya tana da kyau kuma. Lokacin da na kunna magudanar ruwa a wurin fitan chicane, ana harbe ni zuwa gefen waƙar, kuma naúrar tana haɓaka daidai yayin da ƙwanƙwaran ƙwanƙwasa. Har ila yau karfin jujjuyawar abin yabo ne domin ya gamsar da buri na gaggawa ko da a 6000 rpm.

Kwarewar da injiniyoyin Ducati suka samu akan hanyoyin Gasar Superbike ta Duniya ta zo ta kan tafiya, don haka ba abin mamaki ba ne 998 ya kasance irin wannan tsinanniyar keke mai sauri da daidaito. Ba na jin wani girgiza mai tayar da hankali, babu shakka za a yi maraba da rashin su akan hanya ta yau da kullun.

Amma bari in kwantar da ducatin da aka cije. Ducati ya kasance mai wasan motsa jiki, mai kauri da tauri, tare da kebantaccen matsayi na wasan motsa jiki, wurin zama da ganuwa. Farashin kuma ya kasance iri ɗaya. Tabbas wannan zai kashe kusan Yuro 16, kusan Yuro 000 dole ne a cire shi don 998S, kuma mafi girman 20R zai fara siyarwa akan layi daga Janairu akan farashin Yuro 000. Jita-jita ya nuna cewa 998 shine sabon babi a cikin labarin nasarar Ducati wanda ya fara shekaru takwas da suka gabata tare da 27, kuma Italiyanci suna shirya abin mamaki don shekara ta Osora.

injin: mai sanyaya ruwa, silinda biyu, ƙirar V

Bawuloli: DOHC, bawuloli 8

Ramin diamita x: 100 x 63 mm

:Ara: 798 cm3 ku

Matsawa: 11:4

Carburettors: Marelli man allura, 54mm yawan cin abinci

Sauya: bushe, Multi-veneered

Matsakaicin iko: 123 h.p. (91 kW) a 9750 rpm

Matsakaicin karfin juyi: 96 Nm a 9 rpm

Canja wurin makamashi: 6 gira

Dakatarwa (gaban): Showa cikakken daidaitacce cokali mai yatsu telescopic juye, 127 mm tafiya

Dakatarwa (ta baya): Öhlins cikakken daidaitacce mai ɗaukar girgiza, 130 mm dabaran tafiya

Birki (gaban): 2 fayafai f 320 mm, 4-piston Brembo birki caliper

Birki (na baya): Disc f 220 mm, biyu-piston caliper

Wheel (gaban): 3 x 50

Wheel (shiga): 5 x 50

Taya (gaban): 120/70 x 17, Pirelli Dragon Evo Corsa

Ƙungiyar roba (tambaya): 190/50 x 17, Pirelli Dragon Evo Corsa

Head / Ancestor Frame Angle: 23 ° -5 ° / 24-5 mm

Afafun raga: 1410 mm

Tsawon wurin zama daga ƙasa: 790 mm

Tankin mai: 17 XNUMX lita

Weight tare da ruwa (ba tare da man fetur): 198 kg

Roland Brown

Hoto: Stefano Gadda (Ducati) da Roland Brown

• Bayanin fasaha

  injin: mai sanyaya ruwa, silinda biyu, ƙirar V

  Karfin juyi: 96,9 Nm a 8000 rpm

  Canja wurin makamashi: 6 gira

  Brakes: Disc f 220 mm, biyu-piston caliper

  Dakatarwa: Showa cikakken daidaitacce juye juye cokali mai yatsu telescopic, 127 mm tafiya / cikakken daidaitacce Öhlins girgiza, 130 mm dabaran tafiya

  Tankin mai: 17 XNUMX lita

  Afafun raga: 1410 mm

  Nauyin: 198 kg