Ndeipi ivhu rocker ruoko uye tappet
Mota yevharanda rocker ruoko uye tappet ndiyo yakakosha zvikamu zveMotokari Injini Injini Valve Mechenism, uye yega yega ine chaiyo basa uye maitiro.
Valve rocker ruoko
Valve Rocker Ruoko chikamu cheinjini yeinjini muchinjiko, basa rayo guru rekushanda neiyo camshaft yekuvhura nguva nekuvhara vhezheni, kuti vapedze kudya kwekudya uye kwekupedza simba. Ruoko rwemberi rukova ruvara rwechipiri neiyo yepakati shaft gomba seyezercum. Ruoko pfupi rwakagadzirirwa neValve clearance yekugadzirisa screw kune rumwe rutivi, uye ruoko rurefu rwunopihwa neARC basa rekushanda kusundira vharuvhu.
Valve Tappet
Basa guru revalve tappet ndiko kuendesa mafambiro uye nechisimba che camshaft kune iyo tsvimbo yakasundira kana vharuvhu, uye kusundira tsvimbo yekudzvanya. Iyo tappet inoda kutsungirira simba rekare rakashandurwa ne cam panguva yekushanda uye kuendesa kune muviri kana musoro wecylinger. Matepi anogona kukamurwa kuita muchina uye hydraulic tappets, imwe neimwe ine chaiyo chaiyo chimiro uye basa:
Mechancal Tappet: kazhinji yakagadzirwa neiyo alloy simbi kana alloy ikakanda simbi ine zvakanaka kupfeka kupokana. Chimiro chakareruka asi iyo colve clearance inoda kugadziriswa nguva dzose.
Hydraulic tappet: otomatiki inobvisa vhorite clearance pasina kugadzirisa uye kuderedza ruzha. Iyo hydrauc tappet inoumbwa nomuviri we tappet, plunger uye muripo wechitubu, etc., izvo zvinongogadziriswa nekumanikidzwa kwemafuta uye chiitiko chechitubu.
Chaiyo yekushandisa zviitiko uye zvakanakira uye zvakashata
Mechanika Tappet: Zvakareruka chimiro, asi unoda kugara uchichengeterwa uye kugadziriswa kwekugadziriswa kwevhu. Izvo zvinoshanda kune zviitiko izvo zvisingade kuchengetedza kwakanyanya.
Hydraulic tappet: yakaoma chimiro asi inogona kugadziriswa otomatiki, kuderedza basa rekuchengetedza, rakakodzera kuzivikanwa kwekuvimbika uye kurira zvinodiwa zvechiitiko. Iyo hydrauc tappet inogadziridzwa neyekuita zvoga zvekumanikidzwa kwemafuta uye chitubu, chinogona kubvisa converance clearance uye kuderedza ruzha.
Basa reValve Rocker ruoko uye tappet vanonyanya kusanganisira zvinotevera zvikamu:
Basa reTappet
Basa guru reTappet ndere kuendesa iyo citust ye camshaft kune iyo tsvimbo yakasundira kana tsvimbo yeValve, uye sundidzira tsvimbo yekushambadzira kana kukurira simba reValve Spring uye fambisa. Panguva imwecheteyo, ma tappings anotakurawo mauto ezasi anoshandiswa neiyo cithaft kutenderera. Tappet inogona kukamurwa kuita marudzi maviri: yakajairika tappet uye hydraulic tappet:
Tappet Tappet: kusanganisira fungus tappet, mbiya tappet uye roller tappet. Mabhonzo akajairwa ari madhiri akaomarara uye haagoni kubvisa kujekesa vhezheni, saka zvakafanira kugadzirisa clearance nguva dzose.
Hydraulic tappet: inogona kubvisa iyo vheti yekubvumidzwa kweinjini yeinjini, hapana chikonzero chekugadzirisa clearance clearance, uye inogona kuderedza ruzha rweinjini yeinjini. Iyo hydrauc tappet inogadzirisa otomatiki clearance kuburikidza nekumanikidzwa kwemafuta uye kuita kweiyo kurira chitubu kuve nechokwadi chekusangana kwepedyo pakati pevharo uye cam.
Basa reRocker ruoko
Basa guru reiyo rocker rinofanira kupfuudza simba kubva kuThe Sured tsvimbo kana cam kune vharuvhu mushure mekushandura nzira yekuita kuti vavhure. Iyo Rocker Arm Gummy inosanganisira ruoko rwe rocker, ruoko ruoko shaft, chigaro chekutsigira, chivharo chekugadzirisa chigadziko uye zvimwe zvikamu. Izvi zvikamu zvinoshanda pamwechete kuti uve nechokwadi chekuvhura chaiko uye kuvhara kwevharuvhu, nekudaro kudzora kudya kwekudya uye nekupedza maitiro uye kuve nechokwadi chekushanda kwakajairika kweinjini.
Chaizvoizvo basa rekushanda
Kana injini iri kushanda, Crankshaft inotyaira iyo CICHAFT kuti utenderedze kuburikidza neicho mechanism, uye cam pane camshaft inosundira tsvimbo kana kuvhara kuburikidza neValve. Kana iyo yakasimudzwa ye cam ichisundira pakatarisana neTappet, tappet inoendesa simba kune iyo tsvimbo yakasundira kana vhezheni, ichivhura vharuvhu. Nekutenderera kwe cam, vharuvhu yakavharwa zvishoma nezvishoma pasi pechiito chechitubu. Ruoko rwemberi runotumira simba reiyo tsvimbo yakadzvanywa kana cam kune vheji, ichiva nechokwadi chekuti vhezheni inovhura uye inovhara nenzira kwayo.
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