Midhudhudhu emaketani emakiti: kuenzanisa bvunzo, kugadzirisa uye dzidziso

Nyore, ine O-mhete kana yakaderera friction, nhasi kune seti dzemaketani emhando dzakasiyana-siyana, kushanda uye kusimba kwacho kuchaenderanawo nekuti unovatarisira sei. Zvese zvaunoda kuti uzive nezvenyaya iri pamoto chiteshi.

Cheni uye mubatsiri wayo, bhandi rine mazino, inobvumira magiya maviri kuti abatanidzwe kure zvakanyanya kuti ave mudhiraivha yakananga. Nokudaro, cheni inotumira simba rekugadzirisa pamagumo aro akatambanudzwa kubva pamagetsi ekufambisa kuenda kune giya rekutyaira rinenge 60 cm kureba. Nekudaro, iyi torque kukosha kwakafanana kune vhiri rekorona seyekumashure vhiri, sezvo iwo akakosha uye ane yakafanana axis yekutenderera. Nekudaro, iyo yakakosha torque pavhiri vhiri (kumashure) uye hushoma huremu hwemabhasikoro account yavo ye "canonical" nguva, kunyangwe munzvimbo yechitanhatu! Ehe, ye6, 5 kana pasi, kukosha kweiyo torque pagiya inogara yakakura, saka torque iri pakorona uye saka pavhiri rekumashure ichawedzera muchikamu chimwe chete. Uchapedza here?

Mhando dzakasiyana-siyana dzemaketani

simple cheni ndiyo yekare uye zvechokwadi ine mukurumbira. Nekuda kwekunyanya kuoma kugadzirisa (uye nekudaro kukurumidza kupfeka) uye kushanda kwakanyanya kwemainjini emazuva ano, yakanyangarika kubva kune midhudhudhu zhinji. Zvisinei, nokuda kwezvikonzero zvehupfumi, 50 cm3 uye inenge 125 cm3 yakasara. Zvisinei, ketani yakapfava inochengetedza mukana mukuru: hapana kukakavara mumajoini, sezvo pasina kupesana, uye naizvozvo hapana kurasikirwa! Zvimwe zvinodhura zvinodhura kupfuura o-ring chain, saka ichiri kushandiswa zvakanyanya mumakwikwi ... apo kushanda kwakakosha uye kusimba kwechipiri.

Ringi cheni yakanyatso kuoneka kugadzirisa dambudziko rekuzora maaxles ekurora. Zvechokwadi, panguva yekushanda, lubricant inokurumidza kubviswa kubva panzvimbo iyi yakarongeka uye yakaoma kutsiva, zvichiita kuti kukurumidza kupfeka kwegungano. Kugadzirisa izvi, vagadziri vakauya nezano rekuisa o-ring inonzi "O'ring" (nekuda kwekuchekwa muO) pakati pepini idzi nemahwendefa avo eparutivi. Yakachengetwa mumusungo, yakadzivirirwa kubva mumvura, jecha uye nezvimwe zvese, iyo yekutanga girisi inogara munzvimbo kwenguva yakareba, nekudaro ichitarisira maekisi uye nekudaro ichipa hupenyu hwesevhisi hwakawedzerwa!

Zvisinei, iyi o-ring chain ichiri kuchengetedza pasina: chekutanga, yeuka kuichenesa nguva dzose uye wozora ma rollers ekunze neSAE 80/90 EP gear girisi, nguva dzose pamazino. Kunze kwekunge iwe ukasarudza cheni yekuzora seScottoiler, Cameleon Oiler kana imwe iyo inozoisa iyo kwenguva yakareba.

Kana cheni yacho yakasviba zvakanyanya, unokwanisa kuichenesa nebhurasho uchishandisa mafuta edhiziri, mafuta emumba, kana peturu inonhuwa (ona yakanakisa morphing tutorial pane ms forum, pakati pezvimwe). Yambiro: Usambofa washandisa peturu kana, kutonyanya kudaro, trichlorethylene, sezvo izvi zvinogona kukanganisa maekisi seal! Uye chenjerera kuchengetedza tire rekumashure kubva kune chero protrusions nekurivhara nemucheka.

Nekutarisira kwakanaka, hupenyu hwe-o-ring chain hunowedzera kaviri paavhareji kana ichienzaniswa neketani iri nyore, dzimwe nguva inodarika 50 km. Rumwe rutivi rwemari nderekuti kupokana kwakakwira, kunyanya kana iri nyowani isati yapazwa! Kuti uone izvi, zvakakwana kuenzanisa mauto ekukotama etambo dzakapihwa kuAFAM, semuenzaniso, panguva yezviratidziro zvemudhudhudhu kana, kunyangwe zvirinani, kufambisa mudhudhudhu usati uye mushure mekuisa ketani pasina O-mhete ... Chokwadi, kamwe chete. mukufamba, cheni inofanira kukotama kuitira kuti ienderane negiya nekorona. Munguva yekutenderera uku, zvisimbiso zvinoputika pakati pemahwendefa emukati nekunze, zvichideredza kufamba, nokudaro "kudya" simba, kana kuti, mazuva ano, kuwedzera kushandiswa kwemafuta!

Ndicho chikonzero nei munguva pfupi yapfuura low friction cheni, iyo inodada nekubatanidza zvakanakisa zvepasirese: kukweshana kudiki (saka kushoma kurasikirwa kwesimba) uye kusimba kwakanaka. Asi sei ipapo? Chakavanzika chiri muchimiro chegasket - kubva kuO'Ring kuenda kuX'Ring kana kutenderera kuyambuka - uye kusarudzwa kwezvinhu kana nitrile yeX'Ring. Muchidimbu, heino chigadzirwa icho pabepa chine hunhu hwese zvakadaro. Inoramba ichionekwa, kuyerwa kuri pabhenji ...

Chain, lubrication, mafuta uye kupfeka

Zano raSanson, kubva kune ms forum

Girisi igirisi yakatsetseka: haisi mafuta.

Oiri yakaonda: inoyerera zvakanyanya kana zvishoma nekukurumidza, asi inoyerera.

Iyi ndiyo nyaya ye "SAE 80/90 EP" mafuta egiya.

Muchokwadi, zvinoenderana neshoko rekuti, imafuta emabhiriji emota (EP = Yakanyanya Kudzvanya).

Mafuta egiya anowanzo kutetepa.

Mafuta ari 2 zvigadzirwa; sipo nemafuta. Basa resipo nderekunyudza mafuta sesiponji. Zvichienderana nekumanikidzwa uye capillarity, sipo inopfira mafuta.

Sipo ikemikari chigadzirwa chekuita kweasidhi ine chinhu chine mafuta, kureva sipo yesimbi, mhedzisiro yekuita kwemafuta acid (stearic, oleic) nesimbi hydroxide (calcium, lithium, sodium, aluminium, magnesium) kana mafuta ekuzora. Isu tiri kutaura nezve lithium sipo, semuenzaniso, lithium munyu semafuta akasimba. (Yero remvura girisi yakakodzera kumhanya kwakanyanya (yegirisi) uye yakaderera kudzvanywa.)

Naizvozvo, chirevo chekuti: "ine lubricant type SAE 80/90 EP gearbox" haina kufanira: mune iyi kesi, iwe unofanirwa kuti "mafuta", kana kuti "zora".

PS: Mafuta haakodzere kugadzika kweketani: ichaita basa rekunyungudutsa, kunyungudutsa lubricant. Izvi zvinobvisa girisi kubva painofanira kunge iri (yakatenderedza axis yelink). Kunyangwe paine o-mhete kana X-mhete, chisimbiso chiri kure nekukwana. Kushivirira kunodiwa kweO-ring ndeye 1/100mm, iyo iri kure nekururama kwecheni machining.

Chete chesolvent based lubricant ine capillarity yakasimba kwazvo inoitendera kuti ipinde mu-o-mhete kunyangwe o-mhete uye inobata ekisi yekubatanidza. Kana iyo solvent ikabuda (nekupararira), girizi rinoramba riripo uye chinonyungudutsa chinotakura girizi.

Usazora mazino egiya kana rollers. Iko hakuna kupfeka uye kubvarura pane ese ari maviri (munguva dzakajairwa). Chokwadi, anonzi ma rollers anowanikwa akatenderedza maaxes ezvisungo.

Uyezve, izwi chairo recheni yemudhudhudhu yedu "roller chain" (chikamu chekunze, chinowanzo penya mushure memvura, inokunguruka pamusoro pemazino egiya). Naizvozvo, ma roller haapere kana akakunguruka zvakanaka.

Chain kupfeka kune maviri masosi:

- yekutanga ndeyekupfeka kweaxis uye hollow cylindrical chikamu chekubatanidza. Sezvo cheni ichitenderera, pane kupesana pakati pezvikamu zviviri izvi. Kazhinji hapafanirwe kuve nesimbi / simbi yekubata pane iyi nhanho. Iyo girisi, nekuda kwekuenderana kwayo uye yakanyanya kudzvanywa zvivakwa, inofanirwa kuita senge interface kuitira kuti nzvimbo "inotsvedza" pamusoro pegirisi.

Pasi pesimba rekumanikidzwa kwepamusoro (kushushikana kweinjini pamaketani kunoyerwa mumatani!) Lubricant inogona kuyerera uye mvura inogona kupinda, kuitira kuti kusangana kunoitika zvakananga kubva kusimbi kusvika kusimbi. Ipapo pane mukaha wesimbi, muchiitiko chakaipisisa, weld. Iyi ipfungwa yakaoma inozivikanwa, yepiston/cylinder iyi ingave puff.

Pakarepo munhu paanopinda munzvimbo idzi, uko mafuta asina kukwana, geometry yezvisungo inoshanduka: cheni inoreba nekuda kwekuwedzera kwemitambo (kupfeka). Iyo pitch yeketani inoshanduka, saka mhepo yavo haichaitirwe zvakanaka pagiya nekorona. Pamusoro peketani yakasakara, zvinonyatsooneka kuti kuwirirana kweketani kune mazino inenge yakada, ketani yakapfuura zvisungo zvekutanga yakasvuura. Simba rinopfuura nepakati pezvishoma zvinongedzo, izvo zviri pasi pekunetseka kwakanyanya, uye cheni inorebesa zvakanyanya.

- zvishoma nezvishoma, uye ichi ndicho chikonzero chechipiri chekupfeka, ma roller haachakunguru pamazino, asi kubvarura padivi pawo, izvo zvinotungamira kupfeka kwemazino echimiro chaunoziva: "jongwe muzinga" pane inobuda giya. gearbox. uye "akaona mazino" pakorona.

Ngatitsvagei nzira yekugara tiine mbezo dzakazadzwa negirisi, yakaringana interface (zvese kutonhora nekupisa), uye isu tichave nemacheni asingambopfeki (kana kusapfeka)!

Cherechedza: Cheni dzenguva mubhokisi rakavharwa uye mubhati remafuta dzine ruzha, asi dzinenge dzisina kuparadzwa.

Kuenderera mberi neshumo yedu yemudhudhudhu ...

[-kupatsanura: kuenzanisa-]

Mudhudhudhu cheni kuenzanisa

Chokwadi Nezve O'ring uye X'ring Yakaderera Friction Ring Chains

Zvakaoma kutora mhedziso pamusoro pekushanda kwedunhu pasina kana imwe yekuenzanisa kuyerwa pabhenji. Kuti tiite izvi, takasiyanisa Enuma's classic O-ring chain kit (O'Ring) neimwe yakaderera-friction (X'Ring) modhi kubva kuProkit. Iyo guinea pig mudhudhudhu iKawasaki ZX-6R, iyo yakaitirwa paFuchs BEI 261 booth paAlliance 2 Roues (Montpellier).

Kune iyi bvunzo yekutanga, bhasikoro rakashongedzerwa neyekutanga cheni seti, inova yekare O-ring mhando Enuma EK MVXL 525 ine 108 links uye 28 km inochengetedzwa zvakanaka uye ichiri mumamiriro akanaka. Zviyero zvebhenji zvinofamba zvakanaka:

Kuyera ZX-6R neketani yemhete: 109,9 hp pa12 rpm uye 629 micrograms ye torque pa6,8 rpm

Mushure meiyo chiyero cheO'Ring cheni, iyo yakaderera friction X'Ring inoburitsa zvakavanzika zvayo...

Inosara yekubvisa iyo yekare cheni kit uye kuitsiva neProkit EK + JT gungano ine 525 UVX (tsvuku!) yakaderera friction chain yeyero nyowani yebhenji. Mamiriro ekunze anenge akafanana anofanirwa kupa kuyerwa kwakafanana. Izvo zvakashata, senge chero chikamu chemuchina, cheni inoda kupaza-mukati kweanenge 1 km. Iyi bvunzo yekutanga inoitwa chete mushure me 000 km, apo ketani ichiri kuda kuve "yakaoma" zvakakwana.

Zvisinei "Ninjette" inogadzira 112 hp. pa12 rpm ine 482 micrograms ye torque pa6,9 rpm kana 10 hp. uye imwe 239 mcg! Kuita kwakatoshamisa pasina mubvunzo kunogona kuve kunonzi kune yakakurumbira yakaderera-kurasikirwa X'Ring Quadra zvisimbiso kubva kuEK patent. Saka 30-50% kuwedzera kweketani friction neyakajairwa o-mhete inoita seyakasimbiswa. Inoramba ichiongororwa zvakare mushure me1 km.

Kufamba kwenguva yekukurumidza, kuyerwa kwechipiri kunotorwa mavhiki mashoma gare gare, mushure me 1 km "kutenderera" pane yemuno A000: Kawasaki ZX-9R, yakafanana mune zvese (uye neketani ine mafuta akawanda!), Inodzokera kune imwechete yekuyeresa chigadziko . Zvine musoro, ma rollers nema plates atora nzvimbo yavo, zvisimbiso zve X-Ring zvakare, isu tinofanirwa kuwana zvakatonyanya kukosha ... Kuchinja kuenda kubhenji kunopesana netarisiro iyi. Kuwedzera kwesimba uye torque kwakadzikira kusvika 110,8 hp. inenge yakafanana torque inoonekwa. Iwe ungafunga kuti zvisimbiso zveX-Ring zvakakurumidza kuputsika nekuda kwekuderedzwa kwemapoinzi ekusangana? Saka kukweshana kwaizowedzera, zvichikonzera kurasikirwa kwakaenzana neavo vari mumaketani ane o-mhete? Chero zvazvingaitika, iko kucherechedzwa kunotevera kubva muyedzo iyi yekuenzanisa, iyo yakaderera friction cheni yakazoratidza kushomeka kwakakosha pane zvataitarisira, asi kugutsa zvakakwana zvakadaro muyedzo iyi kuti titarise.

Waizviziva here?

- takakwanisa kuyera izvi pabhenji reFuchs: cheni yakanyatsogadziriswa inogona kuderedza kurasikirwa kwekutapurika kubva ku22,8 kusvika ku21,9 mN uye naizvozvo kudzorera 0,8 horsepower, i.e. inenge 1% yesimba munyaya yekuedza kwedu Kawasaki ZX-6R !

- cheni ye520, izvi zvinoreva: 5 = cheni mbichana kana kureba pakati pezvibatanidza zviviri zvakatevedzana; 2 = hupamhi hwecheni

Tinotenda Alliance 2 Wheels naLis nerubatsiro rwavo rwehunyanzvi

Yese ruzivo nezve Prokit EK yakaderera friction cheni iri pano.

Kuenderera mberi neshumo yedu yemudhudhudhu ...

[-kupatsanura: Maintenance-]

Waizviziva here?

Sei cheni ichipera?

Pane zvikonzero zvakawanda zveizvi:

- mamiriro emuchadenga: mvura "inosuka" cheni, ichibvisa girisi, asi ichinamatira pairi, tsvina yemumugwagwa, kusanganisira jecha, uye iyi "nzira yemarara" inoita sechisimba chine simba, ichiiparadza nekukurumidza.

-kushaikwa kwekudzora kushushikana: kana cheni yakanyanya kusimba, semuenzaniso, mavhiri mavhiri uye kunyanya inobuda giya shaft yegiya bhokisi inogona kukurumidza kutadza, zvichikonzera kukwira kwemitengo! Kunyanya kusununguka, kunokonzera jerks uye kupfeka zvakanyanya.

- isina mafuta ekuzora: kunyangwe cheni iine O'Rings kana X'Rings, zvimwe zvinhu, musoro, giya uye chikamu chekunze checheni chinofanira kuzorwa (yakaoma friction = yakanyanya kukurumidza kupfeka).

- dhiraivha maitiro: kana iwe uchimhanya pane yega traffic traffic uye uchiita mamwe acrobatic stunts, matunhu miganhu ichave yakakosha. Kurwadziswa kwakadaro kuchakurumidza kumupedza simba, uyezve kumuparadza ...

Kuti uwane zvakawanda pamusoro pekugadzirisa, ona zvakare yakanakisa chiteshi dzidziso pane ms forum

Maintenance, kutsiva

Mazano enyanzvi

Zviri nani kushandisa kupera kweketani tensioner sitiroko uye mazino akapinza ekorona kufunga kutsiva iyo yese chain set. Zvechokwadi, zvikamu zvekiti zvakaputsika pamusoro pemakiromita (cheni, korona, gear). Kana iyo inobuda giya yegiya bhokisi ikaramba yakapfekwa, saka, semuenzaniso, kuisa ketani nyowani kunomhanyisa kupfeka kwayo! Muchidimbu, pfungwa yenhema yakanaka yehupfumi ...

Kana iyo ketani isingade kubatanidzwazve, inova ndiyo nguva yakawanda yenguva, unogona zvakare jecha chinongedzo kana kushandisa diverter kuti zvese zviparadzanise nekukurumidza. Reassembly zvakare inokurumidza, asi kutarisisa kwakanyanya kunobhadharwa kune master link rivet uye kumashure vhiri centering.

Usati wazora ketani, usakanganwa kuichenesa: hapana chikonzero chekuvhara yakaunganidzwa uye inokuvadza zvakanyanya tsvina negirizi! Mvura inopisa yepamusoro-soro yekuchenesa inoshanda, asi 80 kusvika ku120 bar pressure inogona kukonzera mvura kupinda kunyange kuburikidza neO-rings! Naizvozvo, ipa sarudzo kune yakasarudzika brashi yekuchenesa neinonzi "isina kuputa" kana parafini chitofu mafuta.

Kana bhasikoro rako risina nzvimbo yepakati, jack yemotokari uye yakarebeswa padivi pekumira inogona kubatsira nekukubvumidza kuti utenderere vhiri pasi pevacuum uye kuchenesa nekuzora cheni yaro nguva nenguva.