Silent blocks creak - me yasa kuma yadda ake gyara shi
Abubuwa
Ƙaƙƙarfan tubalan shiru, kamar kowane hayaniya a cikin dakatarwa, koyaushe ba shi da daɗi, saboda yana nufin buƙatar sauyawa da wuri. Kuma idan creak ya bayyana bayan maye gurbin tubalan shiru da sababbi, wannan ma ya fi ban haushi, saboda irin wannan matsalar bai kamata ta kasance ta tsohuwa ba.
Idan kana so ka san lokacin da silent blocks creak, dalilin da ya sa wannan ya faru da kuma abin da za a yi da shi, saboda akwai da dama hanyoyin a lokaci guda, to karanta labarin zuwa karshen.
Idan tubalan shiru ba sababbi ba ne, to galibi creak yana nuna lalacewa da tsagewarsu da buƙatar maye gurbinsu. Lubrication ko wasu magudi ba zai kawar da kururuwa na dogon lokaci ba. Amma lokacin da creak ya bayyana bayan maye gurbin, dalilai na iya bambanta kuma zai yiwu a cire shi.
Teburin da ke ƙasa yana taƙaita duk abubuwan da ke haifar da ruɗaɗɗen tubalan shiru da yuwuwar hanyoyin kawar da su. Bugu da ƙari, waɗannan dalilai sune na duniya don kowane nau'i na sassa, ba tare da la'akari da nau'in su da wurin shigarwa ba. An kwatanta duk wannan dalla-dalla a ƙasa.
| dalilai | Magani | |
|---|---|---|
| No.1 | No.2 | |
| Sawa da tsofaffin tubalan shiru | Sauyawa | Ba da man shafawa |
| Rashin isasshen ƙarfi | Rike kan tudu | × |
| Shigar da ba daidai ba | Sake shigar daidai | Idan lalacewa, maye gurbin |
| Rashin man shafawa | Ƙara mai mai (iri iri) | Yi amfani da WD-40 (tasirin gajeren lokaci) |
| Sabbin tubalan shiru | Tafiya ta hanyar kilomita 200-500 | × |
| Kayan siffofi | Nemo analog daga wani samfurin | × |
| Кохое качество | Sauya tare da ingantattun analogues ko na asali | × |
Yadda za a tantance cewa silent blocks creak
Ba zai yuwu a lura da creak a cikin dakatarwar ba. Shirun toshe na katako na baya yana yin kururuwa musamman mara daɗi - yawanci irin wannan sautin har ma yayi kama da ƙugiya. Yadda creak ke sauti, saurari bidiyon:
Yadda shiru ya toshe bidiyon creak (an ji creak daga 0:45)
Creaking shiru block gaba dakatar
Me za a yi don bincike, don sanin ko silent blocks ko wani abu mai gudana suna creaking? Halin mafi sauƙi zai kasance idan sautin ƙararrawa ya bayyana nan da nan bayan maye gurbin. Haka ne, wannan ba shi da kyau sosai, amma a bayyane yake fahimta - Na sanya a cikin sababbin sassa, ya creaked, don haka matsalar tana cikin su.
Yana da wahala idan ya yi creaked ba zato ba tsammani ko wani lokaci ya riga ya wuce daga maye gurbin. A wannan yanayin, hanyar da za a iya amfani da ita a cikin gareji ko a kan gadajewa ya dace, amma yana da kyau a dauki mataimaki don dubawa.
Sanya duk wani shingen shiru daban-daban tare da "dabaran" ko ruwa, sa'an nan kuma girgiza motar daga gefe zuwa gefe ko danna sama da ƙasa don yin kwaikwayon aikin dakatarwar. Inda sautin ya ɓace yayin aiki - kuma mai laifin creak yana samuwa. Idan sautunan ba su bace ba, tabbas ba tubalan shiru ne ke da laifi ba. Bayan haka, ban da su, ya zama ruwan dare don creak da abubuwa na tara ko ball. Yin shiru tare da kukan sa kamar na “cart” na iya sau da yawa bacin rai a cikin kaka, lokacin da yake da datti ko lokacin sanyi, lokacin sanyi. Ba zai yiwu a ƙayyade tushen creak ɗin da kanku ba - je zuwa tashar sabis don tantance chassis.
Me yasa silent blocks creak
Ƙararrawa a cikin dakatarwa na iya bayyana duka a cikin sassan da aka sawa da kuma a cikin sababbi. Ko da a gare ku cewa tsofaffin tubalan shiru ba su tashi sosai ba, wannan ba yana nufin ba su gaza ba. Amma ya faru da cewa wani sabon shiru block creaks - to kana bukatar ka gane shi. Ana nuna creak sau da yawa a cikin lokacin sanyi - a cikin kaka ko hunturu. Wannan na iya zama saboda gaskiyar cewa ƙarin danshi ya fara shiga cikin ƙirar tubalan shiru (musamman masu iyo), kuma saboda ƙananan zafin jiki, ba ya ƙafe kuma ya fara tasirinsa mai lalacewa. Ana iya ganin ƙugiya a fili lokacin tuƙi a kan bumps - alal misali, ƙwanƙwasa gudu.
Dalilin creaking na baya shiru toshe na gaba lever. Yadda ake ganowa
A zahiri, wannan yana faruwa ne saboda ɓangaren roba ya fara motsawa dangane da ƙarfe. Kuma ga dalilin da ya sa wannan ya faru - akwai dalilai 7.
- Sawa da tsofaffin tubalan shiru.
- Rashin isasshen karfin jujjuyawar wuta.
- Sabbin tubalan shiru ba daidai ba.
- Rashin man shafawa.
- Lapping na sabon shiru tubalan.
- Abubuwan ƙira.
- Rashin inganci.
Sawa da tsofaffin tubalan shiru
Idan "tsohuwar" tubalan shiru sun fara yin sauti, to, mai yiwuwa za su buƙaci maye gurbin su. Kuma ba kome ba idan ma sun yi tafiya kawai kilomita 10 ko 15 - kuna buƙatar duba su. Muna tayar da motar ko fitar da shi a cikin rami kuma muna duban gani don lalacewa, ƙaddamar da ɓangaren roba daga ɓangaren ƙarfe, lalata, smacking a abin da aka makala, asarar elasticity (lokacin da "roba ya taurare").
Lalacewa wanda zai iya haifar da shiru toshe squeaks
Idan a gani sassan sun yi kama da za a iya amfani da su, kuna iya ƙoƙarin shafa su mai. Yadda daidai yadda ake sa mai silent tubalan - gano a ƙasa. Irin wannan mataki yana da mahimmanci musamman lokacin da ke iyo shuru tubalan creak - aikin su, saboda kasancewar haɗin gwiwa a ciki, yana dogara sosai akan kasancewar lubrication. Idan lubrication bai taimaka ba, to maye gurbin kawai zai adana.
Rashin isasshen ƙarfi
Tubalan shiru na iya zama damuwa idan ba a ɗaure su ba sosai. Sau da yawa saboda wannan dalili ne tubalan shiru na hannaye na dakatarwa ke yi. Bugu da ƙari, wannan tasirin yana bayyana duka a cikin sababbin abubuwa da tsofaffi, idan masu haɗin gwiwa sun raunana saboda wasu dalilai.
Duk da haka, yana da mahimmanci ba tare da abin da aka yi amfani da shi ba wanda kuka ƙarfafa su, amma a cikin wane matsayi na mota. Sau da yawa, masu motoci suna saka su ba daidai ba kuma suna jan hankalin su.
Shigar da ba daidai ba
Alamomi a kan silent block. Dole ma lever ya kasance yana da aƙalla ɗaya
Bayan maye gurbin, tubalan shuru suna yin ƙara idan an fara shigar da su ba daidai ba. Hatta ma'aikatan tashar sabis ba koyaushe suke iya yin wannan daidai ba. Wani lokaci suna iya keta mutuncin sashin ko shigar da shi da kulawa. Wannan yana yiwuwa musamman lokacin da kake buƙatar danna tubalan shiru a cikin lefa. Amma mafi yawan lokuta, lokacin maye gurbin su a cikin lefa, suna rasa irin wannan nuance kamar jagora. Ana iya samun alamomi ɗaya ko 3, waɗanda yakamata su kalli ƙwallon, shiru na gaba da kibiya daidai da lefa. Hakanan yana da mahimmanci a tsaftace wurin zama daga datti da tsatsa.
Idan ɓangaren bai lalace ba, to zaku iya ƙoƙarin gyara lamarin. Idan shingen shiru ya lalace, dole ne ku canza shi.
Hakanan kuskuren da aka saba shine ƙara matsawa a cikin mota tare da rataye ƙafafun. Ka tuna - kana bukatar ka kara matsawa a lokacin da levers ke cikin lodi, wato motar tana kasa! Kuma yana da kyau a yi amfani da ƙarin kaya.
Me yasa ba zai yuwu a ɗaure shuru na levers akan ƙafafun da aka dakatar ba? Domin a wannan yanayin, a ƙarƙashin kaya, levers suna ɗaukar matsayinsu na aiki, kuma tubalan shiru kawai gungurawa ko ma cirewa. Kafin hakan ya faru, hawa tare da ƙuƙumi ba daidai ba zai kasance mai tsauri sosai, saboda suna hana tafiye-tafiyen dakatarwa.
Rashin ko rashin man shafawa
Lubrication na polyurethane silent block tare da lithol kafin shigarwa
Da farko, kyawawan tubalan shiru ba sa buƙatar lubrication, har ma ana ba da shawarar a danna shi ba don lubrication ba, amma don ruwan sabulu. Bangaren na iya zama ƙila haɗaɗɗen polyurethane, wanda wani lokaci ana saka shi a madadin asali. Amma, yayin da ya ƙare, duk da rashin shawarwarin masana'antun don shafan tubalan shiru, aikin ya tabbatar da cewa wasu tubalan shiru suna buƙatar mai don guje wa creaking. Wannan ba zai shafi aikin sashin ba, amma yana kawar da squeaks tare da babban matakin yiwuwar. Mafi sau da yawa, wannan matsala tana bayyana kanta a cikin ɓangarorin shiru na tsakiya da arha.
Sabbin tubalan shiru
Wani lokaci dalilin da yasa sabbin tubalan shiru na iya zama niƙa na farko. Sassan kawai suna buƙatar lokaci don zama daidai a wurin zama. A gaskiya, wannan ba shine lamarin da ya fi kowa ba - don haka idan creak bai wuce bayan kilomita ɗari ba, la'akari da wasu dalilai.
Kayan siffofi
Hakanan ba ɗayan zaɓi na gama gari ba, amma wanda duk da haka akwai. Wani lokaci shingen shiru yana yin kururuwa saboda “cuta” ce ta bangaren da ke kan wata mota ta musamman.
Misali mai haske kuma gama gari shine lokacin da shingen shiru na baya na lever na gaba ya yi rawa akan Chevrolet Aveo T200, T250 da T255 (lambar OE - 95479763). Maganinta shine maye gurbin kamanni, amma masu haɗin gwiwa (lambar OE don Aveo - 95975940). A zahiri, waɗannan tubalan shiru ne don ƙirar Ford Mondeo daga 2000. Wannan shawarar ta taimaka wa masu motoci da yawa, don haka shingen shiru guda ɗaya ana siyar da shi ta hanyar masu siyarwa da yawa azaman “ƙarfafa”.
Akwai kuma matsala tare da gaban shiru tubalan na gaban lever a cikin Audi A3, wanda kuma ya bayyana a kan sauran VAG Group motoci (misali, Skoda Octavia A6, Volkswagen Golf VI) - code 1K0407182. An warware shi ta maye gurbinsa tare da takwarorinsu masu ƙarfafawa waɗanda aka shigar akan Audi RS3 (lambar analog daga Lemforder, wanda yake cikin asali - 2991601).
Toshe shiru na baya na hannun gaban Aveo
BMW x5 e53 silent block lever
A cikin abubuwan biyun da aka bayyana, matsalar ta bayyana saboda gaskiyar cewa ana yin ramummuka a cikin ƙirar shingen shiru na ɗan ƙasa, wanda ake zargin yana haɓaka santsin hawan. Amma yin la'akari da sake dubawa na masu motoci, ba sa jin dadi sosai, amma ƙugiya saboda gaskiyar cewa datti ya toshe a cikin ramin yana da kyau sosai.
Ba shi yiwuwa a ce ga 100% cewa wannan cuta ce ta gama gari na duk ɓangarorin shiru na irin wannan ƙirar, amma a bayyane yake cewa da gaske za su iya yin kururuwa daidai saboda shigar datti a cikin waɗannan ramukan. A cikin abubuwan biyun da aka bayyana, matsalar ta bayyana saboda gaskiyar cewa ana yin ramummuka a cikin ƙirar shingen shiru na ɗan ƙasa, wanda ake zargin yana haɓaka santsin hawan. Amma yin la'akari da sake dubawa na masu motoci, ba sa jin dadi sosai, amma ƙugiya saboda gaskiyar cewa datti ya toshe a cikin ramin yana da hankali sosai.
Ba shi yiwuwa a ce ga 100% cewa wannan cuta ce ta gama gari na duk ɓangarorin shiru na irin wannan ƙirar, amma a bayyane yake cewa da gaske za su iya yin kururuwa daidai saboda shigar datti a cikin waɗannan ramukan.
Кохое качество
Wani lokaci dalilin squeaks na iya zama kawai rashin ingancin tubalan shiru da kansu. Roba ne mai ƙarancin inganci wanda ke haifar da irin wannan sakamako. Ba za a iya samar da wani abu tare da wannan matsala - kawai dole ne ku maye gurbin sassan tare da wasu, mafi inganci.
Har ila yau, batu mai rikitarwa - shin polyurethane silent blocks creak, musamman a cikin sanyi? Kayan da kansa ba za a iya la'akari da dalilin squeaks - ba shi da wani abu da shi. A gefe guda, masana'anta sun yi daidai, yana bayanin matsalar tare da shigarwa mara kyau, datti / tsatsa da ba a cirewa ba da matsanancin lalacewa na wurin zama. A gefe guda, bushings na polyurethane da farko suna da ƙira da taurin da ya bambanta da samfuran asali. Sabili da haka, a cikin sanyi, tsarin suturar su yana haɓaka kawai, sakamakon abin da suka fara creak.
Yadda za a kawar da ɓoyayyen shingen shiru
Wasu dalilai na sautunan da ba su da daɗi su ne nan da nan amsar tambayar "yadda za a cire creak na silent tubalan". Waɗannan lokuta ne irin su ɓangarori marasa inganci, lapping ko fasalulluka na ƙira. Ga wasu lokuta, hanyoyi guda biyu na duniya sun dace - shafewa da sake ƙarfafa dutsen. Amma idan ba su taimake ku ba, to akwai hanya ɗaya kawai - maye gurbin tare da sauran tubalan shiru.
Duban ƙarfin ƙarfafawa da ƙwanƙwasawa
Abin da za a samar domin kada silent tubalan su yi creak? Gwada ƙara matsawa tukuna tukuna. Domin idan, lokacin da ake maye gurbin tubalan shiru, ba a karkatar da su sosai ba, wannan na iya haifar da sauti mara kyau.
Yadda za a sake haifuwa daidai? Wajibi ne a ƙarfafa shi a cikin yanayin da aka ɗora, wani lokacin ma an bada shawarar sanya ƙarin kaya a cikin fasinja. Amma da farko, jacking up da kuma rataya axle na mota da aka yi canji a kan, ya kamata a kwance dutsen. Bayan haka, sanya aminci yana tsayawa a ƙarƙashin levers kuma saki jack ɗin. na'urar za ta yi ƙasa a ƙarƙashin nauyinta kuma a cikin wannan matsayi kana buƙatar ƙara duk kusoshi zuwa tasha.
Wannan hanya ce mai sauƙi kuma mai sauƙi don aiwatarwa, wanda kuma yana ba da damar bincika tubalan shiru don shigarwa daidai kuma mai yiwuwa gyara halin da ake ciki.
Lubrication
A yayin da ba a iya samun daya daga cikin dalilan da aka bayyana a sama ba, kuma ƙarfafa kayan aiki bai taimaka ba, sau da yawa ana magance matsalar sautuna mara kyau ta hanyar lubrication. Kuma a nan cikakkun bayanai game da tsarin ba su damu da yadda za a samar da shi ba, amma yadda za a yi amfani da tubalan shiru don kada su yi kuka. Domin akwai zaɓuɓɓuka da yawa waɗanda masu motoci suka bayyana a cikin bita.
Lubricating da ke iyo shiru toshe na iko hannu
Matse shingen shiru tare da mai mai kauri daga fashewa
Dukansu suna da haƙƙin rayuwa kuma sun nuna tasirin su, don haka zaku iya gwada su akan motar ku. Zai zama cikakken aminci, kuma idan bai taimaka ba, to lallai ne ku canza shi ko ku haƙura da shi. Don haka, ta yaya za a shafe shingen shiru don kada su yi creak?
- Silicone lubricant fesa
- Man shafawa na hoto
- Litol da sauran lithium greases
- Man shafawa don hinges ShRB-4
- Inji ko mai watsawa
- Ruwan birki
Duk zaɓuɓɓukan lubrication, ban da na farko, ana amfani da su ta hanyar allura, saboda in ba haka ba yana da wahala sosai don isa ga ƙirar shingen shiru. Idan maiko yana da kauri sosai, za a iya dumama shi ko kuma a ɗauki sirinji masu kauri ko kuma a gajarta allura.
sanadin kururuwa a cikin bulogin shiru. Shin zai yiwu a shafa da glycerin kuma mafi kyau
A wasu kafofin zaka iya samun nassoshi game da lubrication tare da glycerin. Ba mu ba da shawarar yin wannan ba. Glycerin barasa ce kuma gabaɗaya ba a yi niyya don shafa kayan shafa ba!
Hakanan zaka iya samun sake dubawa cewa an taimaka wa wani ta amfani da WD-40 ko ruwan birki. Amma waɗannan lokuta keɓe ne. Al'adar mafi yawan masu motoci yana nuna cewa ba zai yiwu a gyara matsalar ba har abada. Yin amfani da WD-40 don shafawa shuru tubalan daga creaking yana taimakawa na ɗan gajeren lokaci, kuma a cikin ruwan sama da yanayin zafi, tasirin ya ɓace cikin ƴan sa'o'i.
