Ndokugadzira pistons zvakasiyana motokari pezvitsiga

Vakawanda ruzivo hwakatamisirwa motokari bhizimisi pamusoro motorsport. Pane akashandiswa kugadzirisa uye mashoko inokurukurwa sezvo rakavimbika uye chokupika pakati ivhu, akadai ndokugadzira pistons. Avtotehnologiya inobva kushandisa zvikamu umboo chokuita kushandisa mienzaniso dzine sarudzo panguva motokari sevhiriyeni.

tsananguro

Pistons dzinoturwa bushings denderedzwa, kutamira vertically mukati humburumbira uye anorumanya chinotsva-mhepo nezvakasanganiswa. Maererano mabikirwo zvikamu izvi rakakamurwa chakakandirwa akasonerapo simbi. Ngationgororei navo zvizere.

Features kushanda

The pistons wokutanga mhando akatasva motokari dzakawanda, sezvo ivo vari zvakanaka kuratidza pachavo hwezuva nezuva kushanda uye zvakakwana kuti vanoshandisa vakawanda 'zvinodiwa. Ndokugadzira pistons akagadzirirwa kushanda panguva yakakwirira mitoro, saka vari kushandiswa zvemitambo uye Mujaho mota. Kureva marongerwo uye zvimwe munhu akapiwa chinoumba akatsunga kwakavakirwa ezvinhu waro inoshanda.

Zvikuru kuzviita kuita pamusoro pistons panguva injini oparesheni chinokonzera ndiko tembiricha. It inotungamirira pakuwedzera simbi, vasiri yunifomu: zvakanyanya raidudzwa newokuti akabatana ari pisitoni hoko yakaderera unobva tsvimbo oscillation ndege. Somugumisiro, gogonera kuonana of pisitoni pamwe humburumbira, nokudaro kuwedzera ari kusakara. Muzviitiko, pane vanodheerera uye akataura zvinhu vanobata, mauri injini iri chavasina.

Uyezve, pistons sei simba inertia uye kumanikidza kunotangira ari magasi mukati humburumbira.

kugadzirwa michina

Sezvo zita rinoreva, nokuti zvaAtemisi chakakandirwa pistons zvigadzirwa akashandisa simbi Kudzingwa. Kushandiswa iri aruminiyamu-nesilicon chiwanikwa sezvo pokutangira acho. It anoiswa mukati chizvaro, achipa ane denderedzwa chimiro. The chikamu kugadziridzwa kuti humburumbira. Siketi kuti Zvakanyanya Kunaka Panguva Yepamuviri dhiramu. Inonzi kuramba yakakwirira tembiricha yakazadzwa mukati pisitoni termokompensiruyuschimi simbi inoisa

Kusiyana, vachikanda, ndokugadzira pistons zvinoberekwa vachinyatsogona rwokugadzira. Shandisa mvura mvura kana isothermal nzira.

Muchiitiko chokutanga chizvaro izere simbi wakaumbwa uye deforming pamukova mumwe kumhanya ine punchi. Zvanzi takagadzirira yepamusoro preform. Its chokupedzisira kurapwa rinoitwa mechanically.

Nokuti isothermal vachinyatsogona zvemichina uchishandisa preformed zvikamu. Vari kugadzirira kubva tsvimbo raiumbwa nesilicon-vapfumi aruminiyamu, crimped kuburikidza pazvipfuwo kuti anobvumira kuvandudza nemamiriro simbi nokubvisa pores. Uyezve, muna chizvaro huru kusvika 450 ° C kunyorwa iri ndokutsika kushandisa hydraulic venhau nokukurumidza nzira. Michina iyi kuri kushandisa kuti chizvaro uto matani 250, apo kuramba tembiricha kwayo panguva dzose pamwero. Zvinoguma chaiwo yepamusoro zvikamu.

Huru parameters

Nokuti zvakakodzera kusarudza zvikamu motokari pasi kukurukurwa parameters dzavo correlated pamwe injini unhu. Zvinotevera chikuru zvechadenga ndokugadzira pistons:

1. Engine womuenzaniso. Nyore nzira kuwana zvikamu inobva injini yacho zvizivikanwe, sezvo vagadziri yemanyorero kubudisa zvigadzirwa zvakadaro pasi dzimwe injini yokutevedzera. Zvisinei, yeuka kuti izvi zvakadaro, vari rakagadzirirwa vapfuwi injini. Ndizvo, kana iwe kushandura chimwe injini parameters, zvakadai kufinhikana sepombi, pistons zvakagadzirirwa hazvishandi. Zvadaro vari vakasarudzwa nedzimwe parameters (iyi, kutanga, pamusoro pakukura).
2. Size. Kana uchisarudza zvinhu zvakakodzera kuti Nenyaya Iyi pamwechete dhayamita of humburumbira akaberekera tichifunga chafariz kuwedzera.
3. The mwero compression. The hwokugadzira parameters ari pistons akaratidza chaizvo ukoshi indekisi ichi ravakanga vari chinangwa. Kana injini asingadi Stock, zvinofanira kukurukurwa.
4. Weight. Zvinorehwa parameter ichi, akatizve pistons. Kazhinji, rezasi zvavo uremu, nani.
5. Power. The hwokugadzira parameters ari pistons kunoratidza kufadza simba zvavakanga zvakakwana kuchengeteka kumucheto. Regai kuisa zvikamu injini kukuru zvinhu sezvo zvakawandisa mutoro kungaita kuti avo nokukurumidza kusakara uye kuparadza.

Kusiyana kubva chakakandirwa pistons

Standard analogue vaiona zvikamu zviri vakakanda pistons. Vaigara ushande mureza michini, asi nezvikonzero zvakasiyana-siyana hazvisi akakodzera mukuru-simba simba dzakabatana. Chekutanga, vane dzakakwirira uremu. Chechipiri, chiwanikwa pistons vane suboptimal chimiro. Chechitatu, nhengo idzi chakaremara kubva fekitari, vakaisawo in, dzimwe inclusions, matema, izvo asingaoneki uye haamo chaiye kushandiswa mureza simba dzakabatana.

Zvisinei, kuwedzera simba kunoita kuti kuwedzera makaremerwa (tembiricha uye kumanikidzwa) vazhinji zvinhu motokari achinyanya injini. Mumamiriro ezvinhu akadaro kutaurwa zvikanganiso kungakonzera cracking walnut kana kupisa-kuburikidza yacho pisitoni. Izvi zvinogona kuitika Somuenzaniso, pashure kugadzwa crankshaft ane asiri crank nharaunda.

zvakwakanakira

The kubatsirawo kuti ndokugadzira pistons injini parameters anongofunga nokuda kwavo pasi uremu. Kurema zvinhu zvakadai avhareji asingasviki 50 magiramu ose kukandira analoginen. Somuenzaniso, ndokugadzira pistons Vaz anopa aponese uremu 400-600 d iyi kunoderedza inertial mauto mukati humburumbira wakakwana. Somugumisiro ichi rakawedzera nokukurumidza, akaderedza zvemaziso Kurasikirwa, simba inowedzerawo. Uyewo, akaderedza inertia mutoro vamwe zvinhu zviri crank mashandiro, dzakadai crankshaft, unobva pematanda uye bushings. Kureva, mugove kwaro kuwedzera.

Also ndokugadzira pistons zvakasiyana vachikanda mukuru pokuoma. Nhamba iyi ndiyo 120-130 hrs., Wakaita kuti vanhuwo zvavo dzomuzana, ndiye 80-90 dzakabatana.

Kunze date zvinhu vanoonekwa ne mukuru simba uye kuramba tembiricha. Saka, maererano chafariz kuchovha nokutsiga vane kukanda dzomuzana kubudikidza 5-6 nguva. Nemhaka iyi ndokugadzira pistons budirira 2500 kudziyisa-kutonhora zvinogara, apo muenzaniso rehurumende 400 chete.

Neb chafariz kuwedzera coefficient kuderedza chafariz kubvumirwa musiyano pakati humburumbira uye pisitoni kusvika 0.05-0.06 mm.

shepi

Kuderedza uremu ndokugadzira pistons vane rinokosha. Fomu iri T-Profile asingadi kukanganisa mafuta dziriko.

Mukuwedzera, pahwaro gogonera chafariz kuwedzera (zvikuru noku akabatana ari pisitoni mbambo), vamwe vagadziri zvibereko yokutevedzera denderedzwa, perpendicular kuti akabatana ari pisitoni Pin. Saka, panguva muchidziisa chinhu kunova dzeraundi makavharidzira chimiro, maererano chimiro humburumbira. Izvi inopa snug mumwe anoenderana navo, kuparadzira mutoro zvakaenzana pamusoro hukawanika uye Kuderedza ingress pamusoro magasi kupinda crankcase kubva combustion yomukati.

kutadza

The chikuru drawback of ndokugadzira pisitoni, sezvo tichienzanisa kuumbwa, funga kwemitengo, uye zvose kumativi uye kugadzwa. The kudhura okuwana kukonzerwa pistons kunzwisisa. Uyezve, zvichaita kuti zvakakomba vanopedzisira kugadzwa kwavo. Izvi imhaka yokuti basa kuoma chakadaro chete kuvimba nenyanzvi vanatenzi, uye iyi kunoda kugadzwa kwete chete, asiwo kuti gadzirisa zvose.

Uyezve, zvinofungidzirwa kuti zviri ndokugadzira pistons kuti motokari zvikuru ruzha tichienzanisa epakutanga chakakandirwa nhengo. Zvisinei, ichi ichokwadi chete nokuda nenharo-up motokari. Nyaya iyi imhaka kusiyana kuwedzera coefficients. Pahwaro ndokugadzira pistons kuwedzera zvishoma pakakoromoka pamwe humburumbira madziro. Naizvozvo, injini unotonhora mashoko akadai iri kwazvo. Zvisinei, pashure kudziyisa, kana pistons kumwezve, uye naizvozvo, tembiricha pakakoromoka ipfupi, mheremhere aserera.

kunyoresa

Sezvo kunzwisisa kubva apa, ndokugadzira pistons rinoshandiswa augmented injini. zvikamu izvi sei maitiro akawanda powertrains. Kuwedzera zvose kuita uye rakavimbika.

topicality

The feasibility kushandisa ndokugadzira pistons pachinzvimbo chakakandirwa vakatsunga zvikurukuru ine motokari kushandiswa. Nokuti zvinhu mashandisiro ose zvakakwana akakandwa zvikamu. Ndokugadzira analogs yemanyorero kuisa kana injini Tuning. Uye kunyange iyi, avo kushandiswa zvisina kukodzera nguva dzose.

Mashoko akadaro inowanzoshandiswa pokuyambuka diki Motors. Standard nhengo zvimwe mitambo Motors zvekupedzesa zvinhu kuvandudza asiri zvakanyanyisa simba. Saka, vakawanda injini dzakadaro nhengo Vaz (semuenzaniso, ndokugadzira pistons "Niwa" ndokugadzira pistons kuti "Asati").

zvikamu izvi dzinoshandiswa kwete chete nokuda motokari. Unogona gadza ndokugadzira pistons ari mudhudhudhu. Tuning mutambo zvokushambadzira ndiwo chaizvo nevakawanda. Dzimwe nguva dzakachinjwa uye vanhuwo midhudhudhu. Somuenzaniso, vamwe akatarwa ndokugadzira pistons pamusoro "Ural".

Misimboti kushandiswa uye mutengo

Kazhinji vaiona mashoko anoshandiswa kana kugadzwa zviri turbocharger. Uyezve, kazhinji kacho, avo kushandiswa kunokosha kuti ndichengetedze injini upenyu, sezvo anowedzera tembiricha uye mutoro uri workpiece, izvo zvinowanzoita kuti vapise-pistons. Ndokugadzira Turbo-injini pistons yaiwanzoshandiswa mune Kit nevamwe crankshaft uye H-zvakaumbwa tsvimbo.

Chero zvazvingava, kugadzwa zviri pakuraramisa kutonhora mupendero uye pasi zvikamu kurondedzerwa. Kuti aite izvi, kuisa maslorazbryzgivayuschie mokugezera.

Mutengo ndokugadzira pistons "niva" (yakatarwa) Somuenzaniso, inotanga kubva 4500 rubles. Nokuti zvipfuwo mudhudhudhu marii zvishoma.