Radial Internal Combustion Engine - Chifukwa chiyani ili yapadera?

Injini ya radial imayamba kutchuka chifukwa cha mapangidwe a ndege. Ndege zimatha kupereka kuziziritsa kwabwino kwa ma powertrains, ndipo injiniyo ndi yoziziritsidwa ndi mpweya. Komabe, m'pofunika kuphunzira zambiri za mtundu uwu wa galimoto. Ndi chiyani chinanso chomwe chimasiyanitsa kapangidwe kake? Anagwiritsidwa ntchito kuti? Dziwani m'nkhani yathu!

Star motor - kapangidwe kagalimoto

Ngakhale injini iyi ikhoza kukhala ndi masilinda ambiri komanso kusamuka kwakukulu, imakhala ndi kapangidwe kakang'ono kwambiri. Mulimonsemo, maziko omanga injini ndi circumference ya gudumu, chapakati chomwe ndi crankshaft. Masilinda okhala ndi ma pistoni amakhala pamiyendo pamtunda wofanana kuchokera kutsinde. Injini ya radial nthawi zambiri imakhala ndi zipsepse zowoneka bwino chifukwa sichizizidwa ndi madzi, koma ndi mpweya. Zimachepetsanso kufunika kwa zowonjezera zowonjezera komanso kulemera kwake. Mayunitsiwa akhoza kupangidwa ndi "nyenyezi" zambiri zomwe zimasanjidwa imodzi pambuyo pa inzake.

Star injini - mfundo ntchito

Zambiri zamapangidwe a rotor nyenyezi zimagwira ntchito mozungulira zinayi. Choncho, m'pofunika kukhazikitsa nambala yosamvetseka ya masilindala kuti aliyense amalize kuzungulira ntchito mu kusintha kuwiri kwa crankshaft. Pakusintha kumodzi, kuyatsa kumatha kuchitika m'zipinda zoyaka zosawerengeka, ndipo chachiwiri - m'zipinda zoyatsa zowerengeka. Izi zimathandizira kuchepetsa kugwedezeka kwa injini ndikuwongolera magwiridwe antchito a injini. Injini yamagetsi imathanso kugwira ntchito ngati sitiroko ziwiri, koma umu ndi momwe gulu laling'ono limagwirira ntchito.

Kodi ubwino wa ma radial motors ndi chiyani?

Choyenera kudziwa ndi chakuti pali zowonjezera zambiri kuposa minuses, chifukwa chake injinizi zinagwiritsidwa ntchito mosavuta, makamaka pa ndege zankhondo. Choyamba, ma injini a radial ndi osavuta kupanga kuposa injini zapamzere. Zowonjezera zochepa zimachepetsa kulemera. Komanso sayenera kukhala ndi chikhalidwe chofanana cha ntchito monga ena, chomwe chimalimbikitsa kupanga ndi kupanga mofulumira. Injini yozungulira ya radial imapanganso mphamvu zambiri kuposa mayunitsi ofananira mumzere. Imalimbananso ndi kuwonongeka.

Ma injini a nyenyezi ndi ntchito yawo pankhondo

Kuphweka kwa mapangidwe, kutsika mtengo ndi kukhazikika - ndizo zomwe zinali zofunika pankhondo. Ngati imodzi mwa masilindala idawonongeka, sinasokoneze enawo. N'zoona kuti injiniyo ingakhale yocheperapo, koma woyendetsa ndegeyo amatha kuwulukabe.

Injini ya Stellar - kodi ilinso ndi zovuta zake?

Zomangamanga za nyenyezi zikuwoneka kuti zikuyenda bwino, koma zilinso ndi zovuta zake:

• kuziziritsa kwa mpweya kumafuna malo enieni oyika mu ndege;
• injini zomwe zimakhala zazikulu kwambiri zimasokoneza kayendedwe ka ndege motero zimatha kukhala ndi zotsatirapo zazikulu pakuwongolera;
• nthawi zambiri amapanga mphamvu pang'ono pa low rpm. 
• chifukwa cha mawonekedwe awo, ndizovuta kukhazikitsa supercharger pa iwo.

Kulimbitsa gawo lotere mwa kuwonjezera mphamvu zake kulinso kochepa kwambiri. Nthawi zambiri inkakhala ndi injini ya radial yomwe imalandira nyenyezi ina, yomwe inali kuseri kwa yoyamba. Nthawi zina, okonza amagwiritsira ntchito nyenyezi 4 motsatizana. Izi zidawonjezera mphamvu, koma gulu lililonse lotsatira la masilindala lidakhazikika pang'ono.

Injini ya nyenyezi m'galimoto - kodi ndizomveka?

Inde, izi sizomveka ndipo zimakondweretsa oyendetsa galimoto ambiri. Kwa zaka zambiri, mapangidwe ambiri a magalimoto ndi njinga zamoto adapangidwa momwe injini ya radial idakhazikitsidwa. Mmodzi mwa iwo ndi Goggomobil Car waku Germany. Galimotoyi idapangidwa ndi fakitale koyambirira kwa zaka za m'ma 10,22 m'mudzi womwe uli kutsidya la mtsinje wa Oder. Pa imodzi mwazo, opanga adayika injini yokwana malita XNUMX kuchokera ku ndege yaku Russia.

Mu 1910, Verdel anagulitsa njinga yamoto ndi injini ya 5-cylinder radial. Komabe, mapangidwewo adakhala okwera mtengo kwambiri komanso ovuta kugwira ntchito.M'mbuyomu, okonda ayesa kukhazikitsa injini yamagetsi m'magalimoto ndi magudumu awiri, koma osapambana. Mayunitsiwa adasinthidwa kukhala ndege, kotero zinali zopanda phindu kuzigwiritsa ntchito pamakampani opanga magalimoto. Komabe, ukadaulo ukupita patsogolo, ndiye mwina timva za iwo mu mtundu watsopano.