Idrayivu yokuhlola i-Mazda RX-7: Isici se-RX
Ukushayela imoto ethengiswa kakhulu iWankel esebenza ngaso sonke isikhathi
Ehlobo lika-2012. ukukhiqizwa kweMazda RX-8 ngenjini yeWankel kwanqanyulwa. Kusukela kule nkathi ye-rotornata emlandweni womenzi waseJapan wangena esikhathini se-hiatus, kodwa imiphumela yocwaningo nentuthuko ayizange imiswe. Ngenkathi sihamba ekuqaleni kwe-7 RX-1979, sazibuza ukuthi singayethemba yini.
I-RX-7 ibilokhu ngu- "Yebo" omuhle kakhulu kwinkulumompikiswano mayelana nenjini yeWankelovium. Kuthunyelwe eMazda ngonyaka we-1978. I-coupe yezemidlalo yanikelwa kuphela ngeyunithi yeWankel, kuyilapho cishe bonke okhokho bakwa-RX-7 behlonyiswe kahle ngamamodeli akhethekile ochungechunge olujwayelekile, athengiswa ngezinjini ezine-silinda piston.
Okuhlukile ngaphandle kwemvelaphi yeMazda emotweni yaseWankelite, 1967 Cosmo Sport. Njenge-RX-7, ephansi, iJapan kuphela iCosmo Sport isebenza kuphela ngenjini ejikelezayo futhi inentengo ephakeme kakhulu. Ngenxa yalokho, isikhalazo sayo sincane - kusuka kuCosmo Sport, kukhiqizwa amakhophi ayi-1519 kuphela, namuhla okuyi-comp world emhlabeni wonke.
IMazda yenza ama-pickups, amaveni namaloli ngezinjini zakwa-Wankelow
Eminyakeni eminingi ngaphambi kwe-RX-7, inkampani yaseJapan ifake imishini yayo ejikelezayo cishe kuzo zonke izinhlobo zezimoto - ngisho nama-SUV nama-compact 20-seates buses. Phezulu kungenzeka kube yiMazda Roadpacer, i-limousine kanokusho, eyi-4,85m ubude, ekhonza eJapan isuka eSuben, umxhaso we-GM wase-Australia. Izakhiwo ezisukela ngo-1975 kuya ku-1979. I-Roadpacer ayinikezelwanga eJapan, hhayi injini, kepha esakhiweni iMazda eHiroshima, ithole injini yamawele-ne-rotor Wankel ene-135 hp. Umshini awuzange uhlangabezane nobunzima nesisindo esingamathani ayi-1,6 senkunzi yase-Australia egcwele kahle, kanye nenani likaphethiloli, elithathwe phakathi kwamakamelo amane e-carburetor yalo, kwakuqabukela liwele ngaphansi kwamalitha angama-25 nge-100 km.
Kwenzeka kanjena nje ukuthi i-RX-7 yethu ethusayo, ethengiswa eJapan, e-Australia naseMelika ngaphansi kwegama elithi Savanna RX-7, ingumphumela oqinisekile wesikhathi eside sokuhlolwa kwemisebenzi ehlukahlukene yezokuthutha amamodeli eWankelowite. Futhi umphumela uyimoto yezemidlalo! Imoto enhle kakhulu, esheshayo futhi ngisho yezemidlalo yaseYurophu, ejabulisa ukwedlula ukwakheka kweMazda ngesitayela saseMelika ngokugcizelelwa kwemininingwane ye-chrome. Iminyaka engamashumi amathathu nanhlanu ayibonakali nhlobo ngokubukeka futhi incishwe ngokuphelele imodeli ye-chrome enomhluzi osicaba nezibani ezinjengamehlo kudoli olele
Ngabe iMazda RX-7 kufanele ilingise iPorsche 924?
Amanye amazwi abucayi aveza ukuthi ukwakheka kwe-RX-7 kufana nalokho okwangena emakethe yomhlaba emuva ngo-1976. IPorsche 924 - noma kunjalo, lokhu kungaba yiqiniso kuphela endaweni engaphambili. Kepha iTriumph TR7 kanye neFiat X 1/9 zinobuso obujwayelekile obunamalambu ahlehlekayo kusuka engxenyeni yesibili yamashumi ayisikhombisa, kuyilapho iMazda engemuva ecebe kahle esondela eduze nemodeli yesiNgisi - i-TVR Vixen 1967. Futhi lokhu, okukodwa, ukuklanywa kweMazda RX-7 kungokwesimanje futhi akujwayelekile njengeziphakamiso kuphela zenjini yeWankel. Yizakhiwo zayo esihlose ukuzihlola, ukuthi singathatha kanjani uhambo olude ngemuva kwalokho.
Okokuqala - ngisho nanamuhla umuntu angahlatshwa umxhwele ukukhanya okubonakalayo namandla ashukumisayo omuntu onesitayela ngaphandle kwanoma iyiphi i- “banter” yomzimba - kunokuntuleka kwezimo zesimanje ze-wavy ezinemiphetho eseceleni nemisindo ekhanyayo. Umhlobiso okuwukuphela ohlangothini yi-liner emnyama evikela irabha.
Ukuzizwa umkhathi we-galactic
Uma uthatha isihlalo ngemuva kwesondo, umbono wokuvela obala, ukuvela okusha namandla atholakalayo ngaphandle akushiyi umzuzu. Izipikha zangaphambili ezinqenqemeni nesiphetho esiphambili sangaphambili zivumela ukubuka okuphelele okuya ngasendleleni nangokubhekise kwi-bonnet. Noma umbala wepulasitiki ungaphakathi, noma ububanzi obulinganiselwe bomzimba ongu-1,65 m - ngaphansi kwalokho kuneMini yanamuhla - hlukana nomuzwa wezikhala ezivulekile ze-galactic. Futhi lokhu, khumbula, kutholakale emotweni yezemidlalo kuphela ngamamitha ayi-1,26 ukuphakama. Umthelela obalulekile ekuveleni okukhulu kokuphakama kutholakala futhi kuma-solarium aqhamuka kuwo wonke amabanga asemuva. Ubuyisela ikholamu yokugcina, bese ukukhanya kuphuthume egumbini elingadini ebusika.
Ukuze uyisebenzise, udinga i-rpm ehloniphekile - okungenani i-3000 rpm. Ngemuva kwalokho ngenxa ye-clutch ophuka kalula negiya le-RX-7 lihamba kahle, bese ngokushesha liqala ukuhaha ngezibuyekezo eziphakeme kakhulu. Ngaphezu kwe-4000 rpm ejikeleza kabili i-Wankelov motor isebenza ngokwaneliseka kwangempela nokulungisa inaliti, i-tachometer efinyelela ku-7000 rpm.
Isignali yokukhangisa efana, ngandlela thile, nesexwayiso esivulekile somnyango, ikhumbuza umshayeli ukuthi akufanele weqise ngokweqile. Ngaphandle kwalokho, ngeke uzwe noma imiphi imisindo yemishini - ipayipi le-exhaust kuphela eliphatha umsindo wecilongo, obeka inkumbulo ku-Alfa Romeo.
Ukudluliselwa kwe-Petstepennata, ebekwe ngaphezulu kobubanzi begiya elikhulu, kudinga ukuvuselelwa okuphezulu ukuze kusheshiswe okuhle, kodwa kuvumela isivinini esikhulu esiphezulu se-192 km / h. Ngaphezu kwalokho, inika amandla ukuguquguquka okunamandla nokuqondile. Ngenxa yesondo elisebenza ngesandla lesikhumba elisebenziseka kalula nokujaha okuqinile, umshayeli uthanda wonke amathuba okusondela okwesibili.
Ukulula nokushesha kokuqondisa
Ngoba asikho i-amplifier, ukungena endaweni okudinga khona umzamo othile - yize i-Japanese kata isisindo esingu-1050 kilograms kuphela. Ngaphandle kwalokho, ukushayela kwe-RX-7 kwaphawulwa ngobulula obusheshayo nokuqondile kwezilawuli, okuthi ezikhungweni zezemidlalo zesimanje ezinjengeVW Scirocco noma iBMW "block" Soire (enesisindo esingamathani ayi-1,4) kutholakala kuphela ngokusebenzisa ubuchwepheshe obusezingeni eliphezulu. Ngokuphikisana ne-RX-7, idinga kuphela ukuqondisa okunembile, ukubuka okuhle kanye ne-asi eqinile yangemuva eneziphethu umshayeli angakwazi ukuzilawula kalula nendlunkulu yakhe endimeni ye-ESP.
Ngokuya ngemagesi kagesi, imiphumela ibingafani nokugqamile. Ukuhlolwa kwangaphambilini kwe-auto motor und Sport yezemidlalo yaseWankelow Mazda kwaneliswa ngamalitha ayi-14,6 ngekhilomitha eli-100, nokho, okungakhathazanga umbhali wale ndatshana kusukela ngo-1979. Ngokuphambene nalokho, uncome i-RX-7 ngokuchitha kabi ithangi likaphethiloli.
Amakhasimende aseMelika akwi-RX-7 akazange athuswe wukubanga kwegesi. Bathenga njenge-chevrstat Mazda ye-crazy kaWankelov. Isizukulwane sokuqala i-RX-7 sakhiqizwa ngamakhophi angama-474. Yonke irekhodi lamaVankels, elingakafinyelelwa kuze kube namuhla. Kepha ukwanda okumangazayo kwamandla nentengo yezizukulwane ezizayo ze-RX-565, kuyiguqula ibe yintandokazi yezemidlalo kumhlobo obiza kakhulu ongaphandle, uhlala usongela ngokuqothulwa.
RX - igalari ngaphezulu
Cishe ngasikhathi sinye ngokuvela kweRo 80 kwaNSU ngo-1967. UMazda umemezela i-premiere yezohwebo ngemodeli yayo yaseWankel. ICosmo Sport 110 S inamandla akhipha u-110 hp. futhi ifinyelela isivinini esiphezulu sama-200 km / h.
Emashumini ayisikhombisa, kunamamodeli amaningi ku-Mazda lineup enenjini ye-Wankel, kepha imizimba yawo ivela ochungechungeni olujwayelekile enenjini yepiston. I-RX yokuqala yavela ngo-1970. njengo- "2" (iCosmo Sport yayingu- "1"). Isebenze njengesisekelo seMazda 616, ethengiswa emakethe yaseJapan ngaphansi kwegama iCapella. Isimo besisinzima njengabalandelanayo be-RX yokuqala - kuze kufike ku-RX-7, ethola owayo umzimba, bese kuthi ngokwesiko, izimoto zokuqala zaseWankelow Mazda
ISIPHETHO
I-RX-7 iyimoto ephumelela kunazo zonke yeWankel. Ngemuva kokushayela isikhathi eside sokuhlola, umuntu muhle impela ngokubi kwezinsuku ezidlule zabathengi. Lokhu kuza hhayi kuphela enjini evuselela ngejubane likaphethiloli, kodwa futhi nephakeji ekhangayo efaka amamodeli weMazda abukeka emasha futhi ethambile ngisho nanamuhla - ukubonakala okuhle, ukusingathwa okuhle, ukusebenza komgwaqo omkhulu nokuphakathi okuphakathi nendawo okudala ukuzizwa kwesihlalo esiphindwe kabili. inqola yesiteshi. Namuhla, izikhungo zenkonzo ezinikele kanye nomphakathi omkhulu wabalandeli benza umzamo wokugcina iMazda ihamba unomphela.
IDATSI YOBUCHWEPHESHE
IMazda RX-7 (1979)
ENGINE motor Double Wortel motor, umthamo wegumbi, 573 cm3, okulingana nevolumu esebenza ngo-2292 cm3, amandla ayi-105 hp. ngo-6000 rpm, max. torque 144 Nm @ 4000 rpm, compression ratio 9,4: 1, cooler kawoyela, Nippon ezine-legumbi emile mpo flow carburetor.
AMANDLA ISITOLO esingemuva kwesondo lokushayela i-wheel drive ehambisanayo ngokugcwele, ibhokisi lejubane elinhlanu, ozikhethela okuzenzakalelayo zezigaba ezintathu, ikakhulu i-3,91: 1 ukuhambisa
I-BODY AND SUSPENSION I-Monocoque body type coupe, enezicabha ezimbili nezihlalo ezi-2 + 2, iziphethu zangaphambili ezibambekayo nezithikithayo ezifaka ama-wishbones aphansi kanye nokuqina okusebenzayo kwe-lateral, i-axle engemuva engemuva enamakhanda we-wishbones aphindwe kabili nomshini oseceleni weWatt. amaswidi okufaka ukushaqeka okungamasondo amane, okuqinisa ngaphambili nangasemuva, amasondo angu-185/70 HR.
IZIMBONAKALO NESisindo Ubude x ububanzi x ukuphakama 4285 x 1675 x 1260 mm, wheelbase 2420 mm trunk vol (ams standard) 109 l, nge-folding backrest 344 l, tank 55 l.
I-DYNAMIC CHARACTERISTICS KANYE ISIVUMELWANO Isikhathi ukushesha sisuka ku-0 iye ku-100 km / h ngemizuzwana eyi-10,1, isivinini esikhulu ngo-192,5 km / h, sisebenzisa amalitha ayi-14,6 nge-100 km. (amanani alinganiswe kusuka ku-auto motor und ezemidlalo, ama-pcs. 14/1979).
ISIKHATHI SOKUGCINA NOKUGCINWA RX-7 sisonke kusukela ngo-1978 kuya ku-2002, isizukulwane sokuqala kuze kube yi-1985, amakhophi angama-474, kuthi angama-565 athunyelwa e-USA.
Umbhalo: UFrank-Peter Hudek
Izithombe: Natasha Gargolov
NGOKUGCWELE
UKirill Iliev:
IMazda RX-7 ayesabi ama-revs aphezulu - yenzelwe bona
KULWESIHLANU i-classic rally Tour Varna yethula iMazda RX-7 eyodwa. Ukushayela imodeli yeVankelovia bekungumnikazi wayo - owayeqhudelana naye ekuqhubeni uKirill Iliev. Ngisho nangaphambi kokuba kuqale lo mjaho, lapho abashayeli bezimoto bezilindile lapho bezilinde khona endaweni yokupaka phambi kwekati, enkabeni yedolobha, kumnyama futhi kulondolozwe kahle (ikakhulukazi ngaphakathi) i-RX-7, ukuvusa isasasa eliqinile phakathi kwengxenye yezilaleli eyalunywa. Okwathokozisa wonke umuntu, uKirill wavula i-hood futhi wonke umuntu wakwazi ukubona iyunithi encane yokujikeleza enamapulangwe amane wezinhlansi ngakolunye uhlangothi.
Ngokwesiko, kukholelwa ukuthi izimoto zakwaWankelow azinangqondo futhi zinempilo emfishane, kepha uMnu Iliev ubheka lezi zinkinga ngokuzola okumangazayo - kodwa-ke, umazi kangcono, ngoba lena yimoto yakhe yesithathu kulo modeli. Uma udinga ukufaka esikhundleni se-seal, ikhithi ephelele ibiza cishe ama- $ 300. Imoto isendaweni eyi-111 km kanti ngenkathi injini ingakhombisi zimpawu zokugqoka, njengoba sibonile kamuva, ngesikhathi somncintiswano, umphathi wezokulawula emzileni ovalekile osuka ezinqenqemeni nasemijikeni eshintshashintshayo. Lo mshini ulwela ukuba ngenhliziyo yonke, uzulazule ngezindlela ezinomshini we-rotor, bese uqeda ngaphambili ezinhlangeni.
Lapho ebuzwa ukuthi ngabe kunemisebenzi efana naleyo engahlobene nobungozi bezempilo ebhayisekili, uKirill Iliev uphendule wathi: "Cha, le Mazda ayesabi ama-revs aphezulu - yadalelwa ukusebenza kanjena." Kuyavela ukuthi ingozi yangempela enjinjini ukwakheka kwamadiphozi ekhabhoni avela ku-petroli esezingeni eliphansi noma inqubo eyiphutha. Ukusuka ku-soot, hhayi nje kuphela ukuthi izidalo ziyaphela, kepha futhi nodoti we-injini casing - ngakho-ke, kumnandi ngisho nokushayela ngejubane eliphakeme ngezikhathi ezithile, futhi nasemithwalweni esindayo, uthele uwoyela omncane womjikelezo omncane ku-petroli.
UKirill Iliev, oshayela iBMW kwimincintiswano eshayelayo, noma kunjalo akasebenzisi i-rotornoto umcebo wakhe wokushayela nsuku zonke. “Ukuchitha amanzi ngodaka, ikakhulukazi ngoMgqibelo nangeSonto. Izindleko ziphakeme impela, kepha ukunyakaza kufihla nezingozi. " Ifilosofi enempilo iyabonakala lapha - isisetshenziswa, kuhle kakhulu ukusindisa kwimoto efanayo, kepha hhayi ukuphuma kwesibindi, kepha ngezikhathi eziwusizo nezijabulisayo - ngokwesibonelo, ukuhamba ngosuku oluthile okuhle noma ukubamba iqhaza emhlanganweni wokuzenzela abashayeli bezimpi.
