A Rotary engine "Mazda RX8": fasaha halaye, ribobi da fursunoni

Ba kowane mota goyon baya san cewa akwai ba kawai gargajiya fistan injuna, amma kuma Rotary. Wannan shi ne saboda matsananci rarity na karshen. The kawai manufacturer a duniya, tsunduma a samar da misali mota tare da wani Rotary engine - "Mazda". Bari mu dauki wani kusa look at cikin key fasali na wannan engine.

A matsayin misali, sama da mafi m Rotary engine "Mazda RX8" - 13B MSP.

Overview

Motor 13B MSP yana da wani kafa da kuma sanannun sunan Renesis, wanda za a featured a cikin wannan labarin. Ya kamata a lura da cewa ya karbi sunan "Engine na bana" baya a 2003. Ba za mu tafi da nisa, a cikin tarihin na da sabuwar dabara, sai a ce cewa ƙirƙira da manufa na aiki na mota ya Felix Wankel da Walter Freude a 1954, ko da yake da farko ci gaba ya fara a cikin 30 na.

A shekarar 1958 NSU kamfanin saki duniya na farko mota tare da wani Rotary-fistan engine (a, • sauran Rap). Amma daga baya kamfanin "Mazda" for shekaru da dama da aka raps samar a kansa wurare. Saboda haka, a halin yanzu kawai wannan kamfanin yana da wani babban kwarewa a cikin yin amfani da Rotary-fistan injuna a motoci.

A takaice, ka'idar aiki na Rap da amfanisu

A fan mota yana mai stator, wanda shi ne kama da Silinda a cikin gargajiya ciki konewa engine, da kuma na'ura mai juyi wanda shi ne da gaske a fistan. A eccentric shaft aiki a matsayin crankshaft. A gaskiya, irin wannan dabarar da aka yi amfani da matsayin koli, wanda ake amfani da kadaici na ciki konewa bẽnãye. Wannan shi ne daya daga cikin mafi dauke da ɗora Kwatancen sassa cikin sharuddan da zazzabi bambanci.

Irin wannan mota tana da yawan abũbuwan amfãni. A Rotary engine "Mazda da RX8", wani nazari na wanda za a sanya a cikin wannan labarin, shi ne musamman m. Yana yana da yawa kasa daki-daki fiye da na al'ada fistan. Wannan shi ne, ba tare da wani shakka, qara ta AMINCI. Recoil ne kuma a cikin wannan yanayin ne yafi hakan. Volume na 1.3 lita isa ya kawo ikon zuwa 250 horsepower.

disadvantages Renesis

Kamar yadda ka yiwuwa riga gane, da fadi da yaduwar irin wannan injuna ba su samu. Kuma akwai da dama daga mai kyau dalilai. Da fari dai, low engine rayuwa. A tsari ne irin wannan cewa, bayan wani nisan miloli kumburi kasa. Hakika, da classic fistan engine kuma ya cika nasa, amma shi ke wani labari.

Nawa shi zai šauki RPD dogara a kan tuki style, amma a mafi yawan lokuta gudu Tashoshi a kusa da 100 000 km. Hakika, akwai lokuta idan mota tafi ko 200 000 km, amma shi ne wajen wani banda ga mulkin, maimakon wani misali halin da ake ciki. By kanta, da RPD dauke kaya, don haka sau da yawa shi kawai canza wani sabon daya.

Ba don wani m tafiya

A Rotary engine "Mazda RX8", wanda bayani dalla-dalla aka tattauna a cikin review, sukan sayar for high gudu da m drive ji. Aiki a high gudun ko kuma ya aikata cũta kasa fiye da fistan injuna, amma shi muhimmanci rage hanya. Yawanci, wata alama da dama zuwa 80 000 km, da kuma a wasu lokuta har zuwa 50 000 km. Next akwai wata babbar overhaul da kuma wani bangare, ko shigarwa na wani sabon engine.

Akwai wata muhimmiyar gargadi - da RPD ba jure zafi fiye da kima, ko da yake yiwuwa a gare su. Wannan shi ne dalilin da ya sa ka bukatar sosai a hankali saka idanu da serviceability na sanyaya tsarin a kan abin hawa. Lokaci ya canja maganin daskarewa thermostat da sauran kaya. Tun da m tanadi iya haifar a cikin iyakar ta halin kaka.

mafi capricious

Tun aiki Rotary engine "Mazda da RX8" sau da yawa a cikin matsananci yanayi, dole ne a hankali kiyaye. A musamman, wannan ya shafi yau da kullum mai canje-canje. A bu mai kyau zuwa ga yin wannan hanya kowane 5 000 km. Ganin cewa sauyawa na man fetur a cikin engine part, wannan matsala kada ta kasance. Dame shi ba da shawarar, saboda ba za ka iya "samun" ga sabon engine, ko da overhaul ba zai taimaka.

Kamar yadda muka gani dan kadan mafi girma koli - daya daga cikin mafi lodi abubuwa na tsarin. Wannan farantin ne hãtimi a tsakanin konewa bẽnãye. Saboda haka, yana kullum a karkashin danniya daga zazzabi canje-canje da kuma matsa lamba. Partially designers gudanar a warware matsalar da ta tabarbarewar, ta amfani high-gami karfe. Duk da haka, koli yawanci kasa na farko.

Search tashoshin - a kimiyya

Ko a yau, ba kowane wanke mota zai dauka gyara na engine. A Rasha, wadannan tashoshin iya, da kuma tara up 'yan dozin na wanda suna located, yafi a manyan birane kamar Moscow ko St. Petersburg. To, abin da yi masu irin wannan abin hawa a lardin, shi ne m. Wannan shi ne daya daga cikin muhimman hanyoyin da cewa hana mutane daga sayen motocin da irin wannan engine.

Amma ko da irin sabis tare da kwararru da kuma a can, sa'an nan inda ba mu samu kayayyakin gyara? Sun yi oda, da kuma mafi kusantar za su jira na dogon lokaci. Hakika, da Rotary engine "Mazda da RX8", don haka da hanya ne low, zai iya rage saboda m ma'aikatan sabis. Saboda haka, a wani wuri ba motoci ne ma ba kyawawa. Mafi m, da kuma adadin da'awa domin gyara da Rap zai zama kawai ban mamaki, amma shi ya dogara da jijiya to musamman dauka minder.

engine kyautata Renesis

Kamfanin "Mazda" rx-7 bayan da saki ya dauki la'akari da wasu daga cikin mota ƙarara kuma kokarin inganta shi. Bayan jerin jan kafa, mafi yawan abin da aka ba su bayyana, da developer ce cewa, dangane da tuki style, da engine zai gudu daga 300 000 zuwa 450 000 kilomita. Duk da haka, ya manta don ƙara da cewa wannan lokaci ne ma 3-4 overhaul. Cewa, irin wannan shi ne halin da ake ciki a yau.

The kawai gagarumin inganci cewa ya amfana ne da shigarwa na biyu mai nozzles. Ko da yake akwai yanzu ba ta ba tare da drawbacks. Da zane da aka ba sosai nasara, don haka da apexes lubricated isa kuma sosai da sauri sintered. Wannan mummunan aka shafe a restyling. Amma a yanzu shi ne amfani magana game da fasali na engine aiki.

Abin da engine ne tsoron?

Mun riga siffa fitar da wani kadan tare da ku, da abin da yake ban sha'awa Rotary engine "Mazda RX8". Operation, amfani ko rashin amfani an kuma tattauna. Kuma yanzu da sauran muhimmanci bayani. RPD ne sosai ji tsoro na:

• mai yunwa.
• zafi fiye da kima;
• matalauta da man fetur;
• dogon drive a high gudu.

Game da farko da maki biyu, shi ne duk sosai a fili. Bad fetur gaske shafi wasan kwaikwayon na Rap. Detonations kuma m aiki. Saboda haka karfi da shawarar cika mafi kyau man fetur da za su iya kawai za a samu a gas tashar. Amma ga high gudun, suka sa zafi fiye da kima. Ko da yake shi ne wani lokacin dole ba gas cire carbon adibas da kuma walƙiya duka, amma ya kamata ya kasance short.

Game da goyon baya da kuma halin kaka

Kuma wannan shi ne watakila mafi ban sha'awa. Duk da mun gwada low cost da mota, shi zai yi da su zuba jari a musamman ta wata hanya. Na farko kuma mafi muhimmanci - man fetur amfani. A nan shi ne quite ban sha'awa. A kan karauka game 10-12 lita, da kuma a cikin birni daga 13 zuwa 20. Amma shi ne a cikin hali na daidai aiki dukkan tsarin da aka gyara. Idan akwai a kalla a karkatattun oxygen haska, gudãna daga rate ne a kaddarance kuma ya karu zuwa 20 lita da kuma sama.

La'akari kuma da gaskiya cewa mota ne musamman m zuwa cinye 92 Octane, don haka da abinci zai yi 95 m. Sakamakon haka, halin kaka kara da ɗan. Amma dai ba duka. Mai mota ma yarda ci. A amfani ne da oda na 500-1000 ml da 1 000 km, dangane da yadda za a matsa lamba a kan totur. Original lita kwalban Kudinsa 1000 rubles. Amma za ka iya samun ingancin maye gurbin 500 rubles da lita. Dauke da wani "workhorse" da wuya matuƙa. The mota ya dace wajen for bukukuwan ziyara, maimakon turawa da kullum da zirga-zirga ababen hawa zuwa da kuma daga aiki.

A Rotary engine "Mazda RX8": ra'ayoyin masu da kuma masana

Kamar yadda mafi masana, akwai daya babbar amfani da wannan mota. Shi ne a cikin low nauyi. A wannan "Renesis" yana da wani taro dan kadan fiye da dari kilo. Idan ka dauki wannan damar engine, shi duka 250-300 kg. A general, irin wannan iko naúrar for RX8 yarda to muhimmanci inganta hawa auna da kuma rage nauyi.

Wani key amfani, bisa ga yawa - high dace kuma babu vibrations kamar yadda irin wannan. Wannan ya sa na tafi mafi dadi a high gudu, kamar yadda da mota ne ba ma m, kuma yana da quite mai dadi sauti. Amma masana sun ce da yawa tashoshin, shi ne sosai capricious mota da gaske unpredictable. Ya iya tafiya kamar yadda aza a manufacturer ambatacce, kuma a sau kasa. Yana ba ya bayar da wani tabbaci a nan gaba.

Wani shortcoming - rage sabis rayuwa a low yanayin zafi. Wannan, ba shakka, kuma ya shafi al'ada fistan-Silinda injuna, amma RPD nasara a nan. Company "Mazda" ne na musamman tsarin for sanyi fara "Sub-Zero Fara" an ci gaba, wanda a bangare taimaka wajen warware wannan matsala.

Shin, akwai wani mai kunna Renesis

Mutane da yawa mota masu son gyara yawa Rotary engine "Mazda RX8". Responses kuma nuna bai dace kunna. Wannan shi ne saboda da farko zuwa ta high kudin da wuya. Kuma rinjayar hanya RPD, wanda shi ne riga quite low, da kuma kara rage abu ne mai wuya kowa zai so.

Wannan shi ne dalilin da ya sa mota ƙara kokarin kafa wani mota, maimakon da kiɗa. Duk da haka, a mafi yawan lokuta, wadannan yunkurin zo don kome gubar. Rap yana da kananan taro, a cikin wannan yanayin 110 kg. The kawai fiye ko žasa da haukata embodiment - saita na Rap rx-7, wanda aka dauke mafi m. Ko da yake 90% na masu hawa cewa sa a factory, cewa shi ne, a stock, kuma suna gamsu sosai.

don takaita

Mafi yawan da aka ce cewa "RX8 Mazda" shi ne wani Rotary engine. Photo raps za ka iya gani a wannan labarin, da ganin ya key bambance-bambance daga classic fistan engine. Daga cikin sama da shi za a iya ƙarasa da cewa engine ne musamman fussy. Bai yarda da rashin low yanayin zafi, na bukatar yau da kullum da kula da kiyaye. Har ila yau sosai "m", shi yana nufin biyu da kuma man fetur.

Amma yana da, da kuma su karfi. Yana bada m kuzarin kawo cikas, a manyan adadin horsepower daga wani karamin girma, nice sauti da kuma m ji. Wannan engine ya dace wajen mabiyin magoya na mota, maimakon mutane suka riƙi kudi.

Halin kaka iya gaske zama mai girma. Idan, misali, ka lura da cewa RPD da wuya a fara a kan wani zafi, matsawa ko fadi a kasa 6.5 ATM, shi ne wata ila don kai ga farkon rasuwar cikin engine. Tare da overhaul a wannan harka shi ne mafi alhẽri ba da jinkiri ba. A general, da Rotary engine "Mazda da RX8", da manufa da abin da aka sake nazari a cikin wannan labarin, da dama underfulfilled. Wannan ya shafi ba kawai model na Rap, amma duk da injuna na da irin wannan a general.

Yana da wuya zama dole don magana game da farashin Renesis. Wannan ba wani cheap yardarSa. Add to wannan aiki a tashar - kuma shi ne 100 000-130 000 dubu. Ga wasu, wannan adadin ba haka ba ne babba, da kuma ga sabon engine, amma ya kamata kuma la'akari da abin hawa kudi. Fetur, man fetur a manyan yawa, da sauransu. N. Lokacin da duk ke da kyau, da adadin zai karu zuwa 300 000 da kuma more. Bayan haka, shi ne ya cancanci a duba, amma shi ne mai kyau Rotary engine "Mazda RX8". Halaye na ta kalla da ban sha'awa, amma da yawa daga rashin.