Uruganda rutanga kugurisha Saic Maxus V80 C00014713 Piston Impeta-92mm

Ibicuruzwa Ubumenyi

Piston Impeta ni impeta yicyuma ikoreshwa mugushyiramo griston ya piston. Hariho ubwoko bubiri bwa piston impeta: gutuza impeta namavuta. Impeta ya compression ikoreshwa mugufunga imvange yaka mucyumba cyo gutwika; Impeta ya peteroli ikoreshwa mugukuraho amavuta arenga kuri silinderi.

Impeta ya Piston ni impeta yerekana icyuma gifite imiterere nini yo kwagura hanze, iterana mumashanyarazi ajyanye nigice cyambukiranya. Gusubiza hamwe no kuzunguruka Piston Impeta kumuvuduko wa gaze cyangwa amazi kugirango ukore kashe hagati yimpeshyi yimpeta na silinderi hamwe nimpeta ya impeta.

Impeta za piston zikoreshwa cyane mu mashini zitandukanye z'amashanyarazi, nka moteri ya steam, moteri ya mazutu, ingendo, amato, kandi imashini, kandi imashini, kandi imashini, kandi imashini, kandi imashini za PisTulic, kandi ifata urugereko rwa piston, ibinyabiziga bya Silinder, Cylinder, Cylinder umutwe nibindi bigize gukora akazi.

akamaro

Impeta ya Piston nigice cyibanze muri moteri ya lisansi, irangiza ikidodo cya gaze ya lisansi hamwe na silinderi, Piston, urukuta rwa silinder, nibindi bikunze gukoreshwa moteri yimodoka na mazutu na mosine ya lisansi. Kubera imikorere yabo itandukanye ya lisansi, impeta ya piston yakoreshejwe nayo iratandukanye. Impeta ya piston yo hambere yashizweho mu gutahura, ariko iteza imbere ikoranabuhanga, ibyuma by'ingufu za Piston yavutse. , kandi hamwe no guteza imbere imikorere ya moteri nibisabwa nibidukikije, ibyifuzo bitandukanye byateye imbere, nko gutera amashanyarazi, ibishushanyo bya chrome, ibishushanyo bya chrome, nibindi, imikorere yimpeta ya piston iratera imbere cyane.

Imikorere

Imikorere ya Piston Impeta ya Piston arimo imirimo ine: Ikidodo, kugenzura amavuta (kugenzura peteroli), gucunga ubushyuhe (kwimura ubushyuhe), no kuyobora (inkunga). Ikidodo: bivuga gufunga gaze, kubuza gaze mucyumba cyo gutwika kwambukiranya muri Crankcase, kugenzura imigozi ya gaze kugeza byibuze, kandi atezimbere imikorere yubushyuhe. Umwuka we ntuzagabanya imbaraga za moteri gusa, ahubwo zinateranya amavuta, aricyo gikorwa nyamukuru cyimpeta yindege; Hindura amavuta (kuringaniza amavuta): Kuramo amavuta arenze ku rukuta rwa silinder, kandi icyarimwe utume urukuta rwa peteroli ruto rwemeza ko Cylinder Arilinder asanzwe yatinze kuri silinderi isanzwe ya Cylinder ya Cylinder. Muri moteri yihuta yihuta, kwitabwaho bidasanzwe byishyurwa impeta ya Piston kugenzura film ya peteroli; Gukora ubushyuhe: Ubushyuhe bwa Piston bujyanye na silinderi Liner unyuze ku mpeta ya piston, ni ukuvuga gukonjesha. Dukurikije amakuru yizewe, 70-80% yubushyuhe bwakiriwe na Piston Hejuru ya Piston yakonje binyuze muri Criston Piston, ibuza piston contact Urukuta rwa Cylinder, yemeza ko kugenda neza muri piston, bigabanya imyigaragambyo yo guhangana, kandi ikabuza piston gukomanga silinderi. Mubisanzwe, piston ya moteri ya lisansi ikoresha impeta ebyiri nimpeta imwe, mugihe moteri ya mazutu ikoresha impeta ebyiri na peteroli. [2]

biranga

imbaraga

Ingabo zikora ku mpeta ya Piston zirimo igitutu cya gaze, imbaraga za elastike y'impeta ubwayo, imbaraga zidasanzwe zo kwisiga, etc biteye ikiruhuko na silinderi hamwe n'impeta y'impeta, kugenda mu nyanja, no kugenda kwose. Byongeye kandi, kubera ibiranga icyerekezo cyayo, hamwe no gufata bidasanzwe, impeta idasanzwe byanze bikunze igaragara kandi ikanangwa no kunyeganyega bidasanzwe no kunyeganyega, etc. Ibi bice bidasanzwe bikunze gukumira impeta ya piston imikorere. Iyo ushushanyije impeta ya piston, birakenewe gutanga ikinamico byuzuye kubikorwa byiza no kugenzura uruhande rutabiwe.

Ubushyuhe

Ubushyuhe bwinshi bwatanzwe no gutwirwa bushyikirizwa urukuta rwa silinder binyuze mu mpeta ya piston, bityo irashobora gukonjesha piston. Ubushyuhe bwashutswe ku rukuta rwa silinder binyuze mu mpeta ya Piston irashobora kugera kuri 30 kugeza 40% z'ubushyuhe bwashizwe hejuru ya Piston

Gukomera ikirere

Imikorere ya mbere yimpeta ya piston nugukomeza kashe hagati ya piston nurukuta rwa silinder no kugenzura umwuka kunguka kugeza byibuze. Uru ruhare rwakozwe ahanini nimpeta ya gaze, ni ukuvuga mubihe byose imikorere ya moteri, kumeneka umwuka na gaze bifatanye bigomba kugenzurwa byibuze kugirango ateze imbere neza ubuziranenge; Kugirango wirinde kumeneka hagati ya silinderi na piston cyangwa hagati ya silinderi n'impeta. Gufata; irinde kunanirwa guterwa no kwangirika kwa peteroli, nibindi.

Kugenzura peteroli

Imikorere ya kabiri yimpeta ya piston nugukanda neza amavuta yo gusiga amavuta kurukuta rwa silinder kandi ukomeze gukoresha amavuta asanzwe. Igihe amavuta yatangwaga ari menshi cyane, bizakurwaho Urugereko rwo Guhuza, kizongera ibiyobyabwenge, kandi bizagira ingaruka mbi kumikorere ya moteri kubera kubitsa karubone byakozwe nuwabitswe.

Inkunga

Kuberako piston ari ntoya kurenza diameter yimbere ya silinderi, niba nta mpeta ya piston, piston ntabwo idahungabana muri silinderi kandi ntishobora kugenda mubuntu. Muri icyo gihe, impeta nayo irinda Piston kuvugana na silinderi mu buryo butaziguye kandi igira uruhare rushyigikiye. Kubwibyo, impeta ya piston irazamuka ikamanuka muri silinderi, kandi ubuso bwacyo buremerewe nimpeta.

Gutondekanya

N'imiterere

A. Imiterere ya Monolithique: binyuze muburyo bwo guta cyangwa kubumba.

b. Impeta yahujwe: Impeta ya Piston igizwe n'ibice bibiri cyangwa byinshi byateraniye mu mpeta.

c. Impeta ya peteroli yashyizeho: Impeta ya peteroli ifite impande zibangikanye, ubutaka bubiri bwa contact hamwe namavuta yo gusubiza amavuta.

D. Impeta ya Coil yimpeshyi: Ongeraho impeta ya peteroli yimpeshyi yisoko mumavuta ya peteroli. Inkunga ifasha irashobora kongera igitutu cyihariye, hamwe nimbaraga zayo hejuru yimbere yimpeta bingana. Bisanzwe biboneka muri moteri ya mazuvu.

E. Umukandara w'amavuta yahujije impeta y'amavuta: Impeta ya peteroli igizwe n'impeta ya lisansi n'impeta ebyiri. Igishushanyo mbonera cyinyuma kiratandukanye nuwabikoze kandi gikunze kuboneka muri moteri ya lisansi.

Imiterere

Indobo Indobo, Impeta ya Chamfer Dust, Wedge Impeta na Trapfer Imving Impeta, Icyuma Chamfer

Kubikoresho

SHAKA Icyuma, Icyuma.

kuvura hejuru

Impeta ya Nitride: Gukomera kw'ikibuga cya nitride kiri hejuru ya 950hv, imyumvire ni icyiciro cya 1, kandi ifite imbaraga nziza zo guhangana na ruswa. Impeta ya chrome: Igice cya chrome ni cyiza, cyoroshye kandi cyoroshye, hamwe nubukorikori burenze 850hv, bitera urusobe rwimiterere ya crist, bifasha kubikwa micro-yambukiranya amavuta yo gusiga. Impeta ya Phossihang: Binyuze mu kuvura imiti, igice cya firime ya fosifari yashyizweho hejuru yimpeta ya piston, igira ingaruka zirwanya ibicuruzwa kandi zikangiriza imikorere-ikora impeta. Impeta ya Okiside: Muburyo bwo hejuru yubushyuhe bwinshi kandi bukomeye, film ya oxide ikorwa hejuru yibintu byicyuma, bifite imbaraga zo kurwanya ruswa, irwanya indwara yo kurwanya ruswa, guhitana amakimbirane no kugaragara neza. Hariho pvd nibindi.

Ukurikije imikorere

Hariho ubwoko bubiri bwa piston impeta: impeta ya gaze n'amavuta ya peteroli. Imikorere yimpeta ya gaze nukureba kashe hagati ya Piston na silinderi. Irinda ubushyuhe-hejuru-umuvuduko ukabije muri silinderi kuva mu gitandara mu gihira kinini, kandi icyarimwe gikora ubushyuhe bwinshi kuva hejuru ya silinderi, ikaba yakuweho n'amazi akonje cyangwa umwuka.

Impeta ya peteroli ikoreshwa mugukuraho amavuta arenze kurukuta rwa silinder, hanyuma akande firime imwe ku rukuta rwa silinderi, rudashobora kubuza gusa ku rukuta rwa silinderi, rudashobora kubuza gusa kwambara no gutwika, ahubwo runagabanya kwambara no gutanyagura piston, impeta ya Piston na Cylinder. Kurwanya guhagarika umutima. [1]

imikoreshereze

Indangamuntu cyangwa mbi

Ubuso bwakazi bwa Piston budashobora kugira nicks, ibishushanyo n'amasomu yo hanze kugeza ku mpeta idashobora kurenga 0.15-0. Byongeye kandi, impamyabumenyi yoroheje yoroheje ya Piston Impeta ya piston igomba kandi kugenzurwa, ni ukuvuga impeta ntoya igomba gushyirwa kuri yo, hanyuma hagomba gushyirwamo icyuho cyoroheje hagati yimpeta ya piston nurukuta rwa silinderi rugomba kubahirizwa. Ibi byerekana niba itumanaho hagati ya Piston Impeta ya piston nurukuta rwa silinderi ni rwiza. Muri rusange, icyuho cyoroheje cyumucyo cyimpeta ya piston ntigikwiye kurenga mm 0,33 mugihe cyapimwe nubwinshi. Uburebure bwumucyo uhoraho urumogi rugomba kuba rurenze 1/3 cya silinderi ya diafage, uburebure bwumucyo mwinshi, kandi uburebure bwa silinderi bugomba kurenga 1/9

Amabwiriza

Piston Impeta yerekana GB / T 1149.1-94 iteganya ko impeta zose za piston zisaba icyerekezo cyo kwishyiriraho bigomba gushyirwaho ikimenyetso cyo hejuru, ni ukuvuga uruhande rwo hejuru rwurugereko rwo gutwika. Impeta yaranzwe kuruhande rwo hejuru irimo: Impeta yubahirizwa, chamfer yimbere, umurongo wo hanze, impeta yizuru isaba icyerekezo cyo kwishyiriraho, hanyuma impeta ya peteroli irangwa.

Ingamba

Witondere mugihe ushyiraho Piston Impeta

1) Impeta ya Piston yashyizwe mu buryo bukabije muri silinderi Liner, kandi hagomba kubaho icyuho runaka cyo gufungura kuri interineti.

2) Impeta ya piston igomba gushyirwaho kuri piston, kandi mu mpeta yimpeta, hagomba kubaho uruhande runaka rusobanutse neza.

3) Impeta ya Chrome ikwiye gushyirwaho mumurongo wambere, kandi gufungura ntibigomba guhangana numwobo wubudodo uri hejuru ya piston.

4) Gufungura buri mpeta ya piston biratangajwe na 120 ° C, kandi ntibemerewe guhangana na piston pin pin.

5) Ku mpeta ya piston ifite igice cya tapred, ubuso bwaka bugomba kuba hejuru mugihe cyo kwishyiriraho.

6) Mubisanzwe, mugihe impeta ya torsion yashizwemo, chamfer cyangwa groove igomba kuba hejuru; Iyo impeta yaka yafashwe yaka, igumane cone ireba hejuru.

7) Mugihe ushyiraho impeta ihuriweho, impeta ya ofieling igomba gushyirwaho mbere, hanyuma impeta iringaniye hamwe nimpeta yumurongo igomba gushyirwaho. Impeta iringaniye yashyizwe hejuru no hepfo yimpeta yumuraba, kandi gufungura burimpeta bigomba guhanagurika.

Imikorere

1. Kwambara

2. Kubika amavuta

3. Gukomera

4. Kurwanya Ruswa

5. Imbaraga

6. Kurwanya ubushyuhe

7. Elastique

8. Gukata imikorere

Muri bo, kwambara kurwanya no kwikuramo ni ngombwa cyane. Amashanyarazi ahejuru ya Diesel Moteri Priston Impeta ya Piston arimo Gray yatwaye Icyuma, Icyuma, Alloy SATER SHAKA Icyuma, hamwe nigishushanyo vermite cap cont.

Piston ihuza Inteko ya Rod

Ingingo z'ingenzi z'inteko ya mazutu muri piston zihuza inkoni zihuza inkoni zikurikira:

1. Kanda-Fit Guhuza Rod Umuringa. Mugihe ushizemo umuringa winkoni ihuza, nibyiza gukoresha itangazamakuru cyangwa vise, kandi ntuyikubite hamwe ninyundo; Umwobo w'amavuta cyangwa amavuta yo kunyerera ku nkombe z'umuringa agomba guhuzwa n'umwobo wa peteroli ku mwobo uhuza kugirango uhagarike amavuta

2. Koranya inkomoko kandi ihuza inkoni. Mugihe uteranya piston ugahuza inkoni, witondere umwanya wabo hamwe nubwato bwabo.

Bitatu, byashizwemo ubuhanga piston PIN. Piston pin hanyuma pin umwobo ni uvanga. Iyo ushyizeho, ubanza ushyire piston mumazi cyangwa amavuta no kumushyushya kugeza 90 ° C ~ 100 ° C. Nyuma yo kuyikuramo, shyira inkoni ya karuvati mumwanya ukwiye hagati ya piston pin yicaye, hanyuma ushyire piston-pis pin pin muburyo bwateganijwe mbere. muri piston pin pin na rod ihuza umuringa

Icya kane, kwishyiriraho impeta ya piston. Mugihe ushyiraho impeta ya piston, witondere umwanya na gahunda ya buri mpeta.

Icya gatanu, shyiramo itsinda rihuza.