The zida olimbana kuyaka mkati: opareshoni

Pafupifupi magalimoto amakono zonse monga injini mphamvu chipangizo ntchito mkati kuyaka. Yafupika - ndi mkati kuyaka engine. Palinso magetsi, koma m'nkhani ino tiona injini kuyaka mkati.

ndi maziko a injini kuyaka mkati chiyani? Mothandizidwa kuthamanga mpweya pisitoni amayenda pamodzi yamphamvu ya. Mipweya anapanga pa kuyaka kwa mafuta angayerekeze amene tidzapitiriza kuyitana osakaniza ntchito. Ndi zothandiza kuti zimenezi si combusted mafuta yokha, ndi nthuzi ake wothira mpweya. Izi osakaniza ntchito injini kuyaka mkati. Ngati moto, ndiye mobwerezabwereza kukula voliyumu, kutentha. Danga sachoka izo adzalenga kufinya ndi anasamutsa pisitoni. Zida injini kuyaka ngati kuti pafupifupi aliyense malita khumi a mafuta ntchito awiri okha. Onse a zinyalala kutenthedwa. Ndiko kuti, dzuwa ndi pafupi twente peresenti.

DIC, amene ntchito mu magalimoto, zigwirizana nthawi ndi tiyipukuse limagwirira, komanso machitidwe poyatsira, mphamvu, kuzirala, utsi gasi lililonse kondomu. Ice idzafotokoza zotsatirazi: zonenepa, mutu yamphamvu (mutu yamphamvu yafupika), pistons, pisitoni zikhomo ndi mphete, kulumikiza ndodo crankshaft, flywheel, kutsinde ndi kugawa cams, mapulagi ndi mavavu.

Internal kuyaka injini zida

Ndi bwino kuganizira mfundo injini kuyaka mkati mwa chitsanzo cha umodzi yamphamvu injini mafuta. Ice iyi imakhala yamphamvu kukhala n'zofanana mkati pamwamba. Kwa iye mutu tili m'mavuto. Mu yamphamvu ndi pisitoni ndi mawonekedwe cylindrical. Iwo ali poyambira. Iwo anaika pisitoni mphete, zomwe ndi zofunika kuonetsetsa kukhulupirika kwa danga. Komanso, sakulola kutayikira mafuta mu malo pamwamba pisitoni lapansi. Ndiko kuti, mphete izi ziri zisindikizo ndipo mitundu iwiri: mafuta scraper ndi psinjika.

Pafupifupi onse magalimoto bajeti ndi m'ma osiyanasiyana anapereka injini zinayi yamphamvu. Komabe, pali eni kuyaka injini ndi buku zikuluzikulu. Kwakukulu buku la injini kuyaka mkati, choncho ndi wamphamvu koposa mafuta. Childs, galimoto mkati kuyaka injini ntchito anayi mkombero sitiroko. Iye wachita anayi pisitoni sitiroko kapena kusintha awiri crankshaft lapansi. Kuti ndi mfundo za ntchito ya injini anayi sitiroko ndi m'zinthu zotsatirazi: madyedwe, psinjika, kuyaka ndi utsi.

Madyedwe sitiroko: ndi polowera kudzera lotseguka vavu yamphamvu injini kuyaka mkati pang'ono ndi pang'ono wodzazidwa ndi osakaniza kuyaka mpaka nthawi monga zina kunsi kayendedwe ka pisitoni adzakhala zosatheka. Kwa nthawi yoyamba ndi crankshaft ndi imazungulira ndi theka atapangako.

Psinjika sitiroko: pambuyo osakaniza kuyaka ndi wothira mafuta mu zatsalira valavu ndi chatsekedwa polowera valavu, ndi kuyaka. Pisitoni akuyamba m'mwamba kuyenda ndi amakankhira osakaniza ku ntchito yamphamvu mutu.

Sitiroko mkombero: kutentha mphamvu n'kukhala mphamvu mawotchi. Kuthamanga mpweya umene patsogolo, imafalikira kwa pisitoni lapansi. Chifukwa cha zimenezi, iwo amayamba kuyenda ake kunsi. mavavu onse atsekedwa. Zikuchepa kugwa kuthamanga mu yamphamvu, ndi pisitoni ukusunthira pansi, ndi crankshaft wayamba atembenuza mwa ndodo kulumikiza. Chachitatu kusisita zofunika kwambiri. Onse - wothandiza.

Utsi sitiroko: valavu kubwereketsa ndi lotseguka, polowera chatsekedwa. The pisitoni amakankhira kwa zatsalira mpweya wa utsi, amene m'dongosolo utsi m'mlengalenga.

ndi mitundu ya injini kuyaka mkati Kodi

Pa nthawi, pali dizilo, petulo, mafuta dizilo, ndi gasi makina-pisitoni engine. Komanso, iwo akhoza kugawidwa ndi mtundu wa mafuta, dongosolo ndi chiwerengero cha masilindala ndi njira yopanga osakaniza ntchito. Internal kuyaka injini zida mu magalimoto akuluakulu amawapatsa angapo kuipa: kuchuluka phokoso, kuchuluka miyeso ndi kulemera.