Kune yakagadzika uye isinganeti kutapurirana kudzora pamotokari dzemazuvano, hydraulic clutch drive inoshandiswa, rimwe remabasa makuru anotambwa natenzi silinda.Verenga nezve clutch master cylinder, marudzi ayo, dhizaini uye kushanda, sarudzo chaiyo uye kutsiva mune ino chinyorwa.
Chii chinonzi clutch master cylinder?
Clutch master cylinder (GVC) - hydraulic drive unit yekubatidza uye kudzima clutch yezvifambiso zvinodzorwa nemaoko (manual transmissions);A hydraulic cylinder inoshandura simba kubva pagumbo remutyairi kupinda mukumanikidzwa kwemvura inoshanda mudhiraivha yedhiraivha.
Iyo GVC chimwe chezvikamu zvikuru zve hydraulic clutch actuator.Iyo tenzi nevaranda cylinders, yakabatanidzwa nepombi yesimbi, inoumba dunhu rakavharwa re hydraulic drive, nerubatsiro rwekuti clutch inodzimwa uye inobata.Iyo GVC inoiswa yakananga kuseri kwe clutch pedal uye yakabatana nayo netsvimbo (pusher), iyo silinda yevaranda inoiswa paimba yeclutch (bhero) uye yakabatanidzwa netsvimbo (pusher) kune clutch yekuburitsa forogo.
Iyo master cylinder inoita basa rakakosha mukushanda kwekutapurirana, kana ichiputsika, kutyaira mota kunova kwakaoma kana kusagoneka zvachose.Asi kuti utenge kutenga cylinder itsva, zvakakosha kunzwisisa magadzirirwo uye maitiro eiyi michina.
Mhando dze clutch master cylinders
Ese maGCP ane dhizaini yakafanana uye musimboti wekushanda, asi akakamurwa kuva marudzi akati wandei zvichienderana nenzvimbo uye dhizaini yetangi ine mvura inoshanda, huwandu hwepiston uye dhizaini yese yemuviri.
Zvinoenderana nenzvimbo uye dhizaini yetangi, masilinda ndeaya:
● Nechidziviriro chakabatanidzwa chemvura yekushanda uye tangi iri kure;
● Netangi riri kure;
● Netangi riri pahumburumbira muviri.
| Clutch master silinda ine yakabatanidzwa reservoir | Clutch master silinda ine kure reservoir | Clutch master cylinder ine reservoir yakaiswa pamuviri |
Mhando yekutanga yeGCS dhizaini yechinyakare isingawanzo kushandiswa nhasi.Muchina wakadaro unoiswa vertically kana pane imwe kona, muchikamu chayo chepamusoro pane tangi ine mvura inoshanda, iyo inopihwa iyo inozadzikiswa kubva kure tangi.Midziyo yemhando yechipiri neyechitatu yatova michina yemazuva ano, mune imwe yadzo tangi iri kure uye yakabatanidzwa kune cylinder kuburikidza nehose, uye mune imwe tangi inosungirirwa zvakananga pane cylinder body.
Zvinoenderana nenhamba yepiston yeGCS, pane:
● Nepiston imwe chete;
● Nemapistoni maviri.
| Imwe-piston clutch master silinda | Clutch master cylinder ine mapiston maviri |
Muchiitiko chekutanga, pusher yakabatana nepiston imwe chete, saka simba rinobva kune clutch pedal rinoendeswa zvakananga kumvura inoshanda.Muchiitiko chechipiri, pusher yakabatana nepiston yepakati, iyo inoshanda pane piston huru uyezve pamvura inoshanda.
Chekupedzisira, maGCA anogona kuve akasiyana dhizaini maficha, semuenzaniso - pane dzimwe mota, chishandiso ichi chinogadzirwa mune imwechete kesi ine master brake silinda, masilinda anogona zvakare kuwanikwa akatwasuka, akatwasuka kana pane imwe kona, nezvimwe.
Dhizaini uye musimboti wekushanda kwe clutch master cylinders
Yakajairika dhizaini ye hydraulic clutch kuburitsa drive
Iyo yakanyanya kupusa kurongeka kweGCS ine tangi yakabviswa uye yakaiswa pamuviri.Hwaro hwechigadzirwa i cylindrical cast kesi, pane iyo eyelets yekukwira mabhoti uye zvimwe zvikamu zvinogadzirwa.Kune rimwe divi, mutumbi unovharwa neplug ine threaded plug kana plug ine fitting yekubatanidza pombi.Kana mutumbi wakavharwa ne plug yebofu, ipapo kusungirirwa kunowanikwa padivi pechiso chesilinda.
Muchikamu chepakati chehumburumbira, pane chinokodzera kubatanidza tangi nenzira yehosi kana chigaro chekuisa tangi zvakananga pamuviri.Pasi pekukodzera kana pachigaro cheimba ye cylinder, maburi maviri anogadzirwa: muripo (inlet) gomba rediki diki uye gomba rinoputika rekuwedzera dhayamita.Makomba akarongedzerwa nenzira yekuti kana clutch pedal ikasunungurwa, gomba remuripo riri pamberi pepiston (kubva padivi redunhu redhiraivha), uye gomba rekupfuura riri kuseri kwepiston.
Piston inoiswa mugomba remuviri, kune rimwe divi rine pusher yakabatana kune clutch pedal.Magumo emuviri padivi rekupusher akafukidzwa nekoroti inodzivirira rubber cap.Kana iyo clutch pedal yakaora mwoyo, piston inodzoserwa kune yakanyanyisa chinzvimbo nechitubu chekudzoka chiri mukati mehumburumbira.Maviri-piston GCAs anoshandisa mapistoni maviri anowanikwa imwe mushure meimwe, pakati pepiston pane O-ring (cuff).Kushandiswa kwemapistoni maviri kunonatsiridza kusimba kweiyo clutch drive circuit uye kunowedzera kuvimbika kweiyo system yese.
Rod.Iyi ndiyo nheyo yetambo yekubatanidza inobatanidza misoro uye inovimbisa kuendeswa kwesimba kubva pamusoro wepiston kusvika kune crank.Kureba kwetsvimbo kunotarisa kureba kwepistoni uye sitiroko yavo, pamwe nehupamhi hwese injini.Kuti uwane kuomarara kunodiwa, akasiyana ma profiles akasungirirwa kune tsvimbo:
● I-beam pamwe nekugadzirisa masherufu perpendicular kana kufanana nemasanhu emisoro;
● Cruciform.
Kazhinji kacho, tsvimbo inopiwa I-beam profile ine longitudinal urongwa hwemasherufu (kurudyi nekuruboshwe, kana iwe ukatarisa tsvimbo yekubatanidza pamwe chete nemasanhu emisoro), mamwe maprofiles anoshandiswa zvishoma.
Mugero unocherwa mukati metsvimbo kuti upe mafuta kubva kumusoro wezasi kuenda kumusoro, mune mamwe matanda ekubatanidza mabhenji anogadzirwa kubva pakati chiteshi kupfapfaidza mafuta pamadziro ecylinder nezvimwe zvikamu.PaI-beam matanda, panzvimbo yegeji yakaboorwa, simbi yemafuta yesimbi yakabatana netsvimbo ine mabhureki esimbi inogona kushandiswa.
Kazhinji, tsvimbo inotaridzwa uye inotaridzwa kuitira kugadzwa kwakarurama kwechikamu.
Piston musoro.Gomba rakavezwa mumusoro, umo sleeve yebhuronzi inotsikirirwa, iyo inobata basa rekutakura pachena.Pini yepiston inoiswa mu sleeve ine gap duku.Kuzora nzvimbo dzekukwesha dzepini uye sleeve, gomba rinoitwa kune yekupedzisira kuti rive nechokwadi chekuyerera kwemafuta kubva mugero mukati memudonzvo wekubatanidza.
Crank head.Uyu musoro unobviswa, chikamu chayo chezasi chinogadzirwa nenzira yevhavha inobviswa yakasungirirwa padanda rekubatanidza.Iyo connector inogona kuva:
● Yakarurama - ndege yekubatanidza iri pamakona akarurama kune tsvimbo;
● Oblique - ndege yekubatanidza inogadzirwa pane imwe kona.
| Kubatanidza tsvimbo ine yakatwasuka cover connector | Kubatanidza tsvimbo ne oblique cover connector |
Masilinda akadaro anoshanda sezvinotevera.Kana iyo clutch pedal ikasunungurwa, piston iri munzvimbo yakanyanyisa pasi pesimba rekudzoka kwechitubu uye kumanikidzwa kwemhepo kunochengeterwa mu clutch drive circuit (sezvo nzvimbo yekushanda ye cylinder yakabatanidzwa kune reservoir kuburikidza negomba rekubhadhara).Kana iyo clutch pedal ikadzvanywa, piston inofamba iri pasi pesimba retsoka uye inoita kudzvanya mvura mudhiraivha yedhiraivha.Kana piston inofamba, gomba remuripo rinovhara uye kudzvanywa kwedhiraivha kunowedzera.Panguva imwecheteyo, mvura inoyerera ichipinda nepachiteshi chepamusoro kuseri kwekumashure kwepiston.Nekuda kwekuwedzera kwekumanikidza mudunhu, piston yehumburumbira inoshanda inofamba uye inofambisa iyo clutch yekuburitsa forogo, iyo inosundira kuburitsa kuburitsa - iyo clutch yakabviswa, unogona kuchinja giya.
Panguva yekuburitswa kweiyo pedal, piston muGVC inodzokera kunzvimbo yayo yepakutanga, kudzvanywa kwedunhu kunodonha uye clutch inobatwa.Kana piston yadzoserwa, mvura inoshanda yakaunganidzwa kuseri kwayo inosvinwa kunze kuburikidza nechiteshi chekupfuura, izvo zvinotungamira kuderera kwekufamba kwepiston - izvi zvinogonesa kubatana kwakanaka kweclutch uye kudzoka kweiyo system yese kune yayo yekutanga. state.
Kana pane kubuda kwemvura yekushanda munharaunda (iyo isingadzivisiki nekuda kwekusakwana kusungirirwa kwemajoini, kukanganisa kwezvisimbiso, nezvimwewo), ipapo huwandu hunodiwa hwemvura hunobva mutangi kuburikidza negomba rekubhadhara.Zvakare, gomba iri rinovimbisa kusimba kwehuwandu hwemvura inoshanda muhurongwa kana tembiricha yayo yachinja.
Magadzirirwo uye kushanda kwecylinder ine reservoir yakabatanidzwa yemvura inoshanda yakati siyanei neyakatsanangurwa pamusoro.Hwaro hweiyi GVC imutumbi wakakandwa wakaiswa vertically kana pakona.Muchikamu chepamusoro chemuviri pane chigadziro chemvura inoshandiswa, pasi petangi pane silinda ine piston yakatakura chitubu, uye pusher yakabatanidzwa kune clutch pedal inopfuura nepakati petangi.Pamadziro etangi panogona kunge paine plug yekuisa pamusoro pemvura inoshanda kana yekukodzera yekubatanidza kune tangi iri kure.
Iyo piston muchikamu chepamusoro ine recess, gomba rediki dhayamita rinoboorwa pamwe nepiston.Iyo pusher yakaiswa pamusoro pegomba, mune yakadzoserwa mamiriro pane gaka pakati pavo iyo iyo inoshanda fluid inopinda muhumburumbira.
GVC yakadaro inoshanda nyore nyore.Kana iyo clutch pedal inosunungurwa, kumanikidzwa kwemhepo kunoonekwa mu hydraulic circuit, clutch inobatanidzwa.Panguva yekutsikirira pedal, iyo pusher inodzika pasi, inovhara gomba mupiston, ichiisa chisimbiso, uye inosundira piston pasi - kudzvanywa kwedunhu kunokwira, uye silinda inoshanda inoita kuti clutch yekuburitsa forogo.Kana iyo pedal inoburitswa, iyo yakatsanangurwa maitiro anoitwa mune reverse kurongeka.Kudonha kwemvura inoshanda uye shanduko muhuwandu hwayo nekuda kwekupisa kunobhadharwa kuburikidza negomba mupiston.
Sarudzo chaiyo, kugadzirisa uye kutsiviwa kweGVCs
Munguva yekushanda kwemotokari, GCC inoiswa pasi pemitoro yakakwira, izvo zvinotungamira mukupfeka zvishoma nezvishoma zvezvikamu zvayo, kunyanya piston cuffs (piston) uye zvisimbiso zverabha.Kupfeka kwezvikamu izvi kunoratidzwa nekudonha kwemvura inoshanda uye kuparara kweclutch (pedal dips, kudiwa kwekusvina pedal kakawanda, nezvimwewo).Dambudziko rinogadziriswa nekutsiva zvikamu zvakasakara - nekuda kweizvi iwe unofanirwa kutenga kit yekugadziridza uye kuita basa riri nyore.Kubvisa, kuparadzanisa, kuchinjwa kwezvikamu uye kuiswa kwe cylinder kunofanira kuitwa maererano nemirairo yekugadzirisa nekugadzirisa motokari.
Mune zvimwe zviitiko, pane zvinouraya malfunctions ye clutch master cylinder - kuputika, kuputsika kweimba, kuputsika kwezvigadziriso, nezvimwe. , kana zvisina kudaro silinda haizokwanisi kuiswa zvachose, kana kuti clutch haishande zvakanaka.
Mushure mekuisa GVC itsva, zvinodikanwa kugadzirisa clutch maererano nemazano emirairo.Kazhinji, kugadzirisa kunoitwa nekushandura kureba kwetsvimbo (uchishandisa nati yakakodzera) yepedal uye chinzvimbo chepiston pusher, kugadziridzwa kunofanirwa kuiswa nekurohwa kwemahara kwe clutch pedal inokurudzirwa nemugadziri wemota (25) -45 mm yemotokari dzakasiyana).Mune ramangwana, zvinodikanwa kuzadza chiyero chemvura mutangi uye kutarisa kutaridzika kwekudonha muhurongwa.Nekugadzirisa kwakaringana uye kugara uchigadzirisa, maGVC uye yese clutch drive ichapa chivimbo chekufambisa kudzora mumamiriro ese.
Nguva yekutumira: Aug-05-2023