Yuav ua li cas Hloov ib hob floating rear

Saylentbloki - qhov chaw ntawm cov tsheb, cov compound lub luag hauj lwm rau tej yam Cheebtsam thiab cov ntsiab ntawm cov mechanisms. Lawv ntsia tau rau hauv ob qho tib si rau pem hauv ntej thiab nram qab lub ncua kev kawm ntawv thiab siv los mus txuas rau lub ntsiab ntawm qhov kev ncua thiab ntawm fastening levers kho tsheb cav thiab kis tau tus mob. Muaj ntau ntau ntau ntau yam ntawm ntsiag to blocks, tab sis feem ntau siv floating hob.

Tus tsim ntawm ntsiag to blocks

Hob yog ib tug pob khawm siv uas muaj hlau tes tsho thiab taub txuas pov tseg therebetween. Xws li ib tug insert yog ua los ntawm polyurethane los sis roj hmab thiab dampens deeg kis los ntawm ib tug mechanism mus rau lwm lub.

Apparatus floating ntsiag to blocks

Hob yog ib tug floating pob hom ob leeg. nws, ua ke nrog rau lwm cov bushings thiab dampers yog lub luag hauj lwm rau kev muab cov kev pab cuam ntawm high-ceev tsheb, lub zog ntawm acceleration thiab deceleration, controllability.

Tsis zoo li lwm yam zoo xws chaw, pob qij txha muab txhim khu kev qha kev twb kev txuas thiab rooj noj levers, ncua kev kawm ntawv pab txhawb thiab kev log ntawm lub tsheb, yog li ntawd lawv yuav tsiv mus nyob rau txawv cov lus qhia nyob rau hauv tej yam dav hlau, nrog rau txoj kev. Hob Floating muab ib tug movable kev twb kev txuas khib rau hauv lub log thiab ncua kev kawm ntawv caj npab, uas tau sib hloov ntawm lub hauv pem hauv ntej lub log thiab cov lus teb rau ntsug oscillations ntawm lub caij nplooj ntoos hlav.

Hom uas ntsiag to blocks tsim

Pob qij txha rau cov tsheb nyob rau hauv ob peb lub variations. Tus thawj qauv muaj ib tug vaj tsev nyob rau hauv ib qho kev qhib uas yog mounted pob NQHAJ nrog ib tug kheej kheej taub hau ua los ntawm ib tug puas khoom ntawm liner thiab cov caij nplooj ntoos hlav uas biases lub bushing. Ib tug los ntawm qhov nyob rau hauv lub vaj tse phab ntsa nws muaj xws li conical thiab cylindrical chaw. Nyob rau txheej nto ntawm lub liner nyob rau hauv vaj huam sib luag deb ntawm txhua lwm yam txheej txheem conical feem. Lawv nrog cov annular biasing caij nplooj ntoos hlav thiab equidistant nto ntawm lub vaj tse. Lub tsev nyob cover txuas, lub nias caij nplooj ntoos hlav, thiab lub caij nplooj ntoos hlav neeg muaj xws li ib tug caij nplooj ntoos hlav thiab ib tug txhawb seem.

Cons hob designs

Hob rear floating muaj lub saum toj no siv tau tsis zoo - tus nqi uas siab ntawm lub caij nplooj ntoos hlav lub caij thiab nyuab heev tiav. Nyob rau hauv view ntawm lub tseem ceeb tshaj plaws yam ntxwv rau tej yam khoom li no kwv nws analog yog ib lub pob rau ob leeg muaj ib tug vaj tse, ib lub pob NQHAJ, biasing lub tes tsho thiab lub insert. Bush, nyob rau hauv sib piv rau lub caij nplooj ntoos hlav, yog ua los ntawm ib tug polymeric khoom.

Lub downside ntawm xws li ib tug qauv yog complex thiab laborious lawm txheej txheem. Rau lub chaw ua khoom ntawm hinges uas yuav hlob tag nrho lub cev nrog lub rear sab ntawm tus ntiv tes, tshwj xeeb cov khoom yog yuav tsum tau.

Analysis ntawm tag nrho cov uas twb muaj lawm designs ntawm lub pob pob qij txha ua rau cov hauv qab no cov lus xaus:

1. Nta xws li cov ntsiab nyob ntawm seb lub xyoo ntawm siv thiab ua thiab chaw tsim tshuaj paus.
2. Floating saylentbloki evolving nrog kev hloov nyob rau hauv cov ntaub ntawv thiab tsim nta ntawm lub cev ntas - los ntawm cov ntsiab tsim los ntawm hlau, Teflon thiab xaus qhov chaw kaw yas tawb.
3. Silent blocks Number ntawm qhov chaw nyob rau hauv xyoo tsis ntev los tau poob los ntawm 12 mus rau 6. Yuav kom ua tau qhov no lawm vim cov cais tawm ntawm tej yam uas lub luag hauj lwm rau lub lubrication thiab haum ntawm lub pob ob leeg nyob rau hauv lub chav kawm ntawm lub lag luam los ntawm lub tsheb.
4. Tag nrho cov pob bearings yuav tsum tau ib tug txhim khu kev qha thiab high-zoo tiv thaiv cov tshuaj ntxuav cov hniav los ntawm kab mob sib kis. Tshwj xeeb npog rau tug ncej - lub anthers - ib tug me ntsis txawv-lub neej vim sai coj thiab tsim kua muag. Yuav kom txo tau coj thiab kev sib txhuam tseem tabtom siv inserts thiab Teflon jacketed rau hauv hnab yas casing. Kev ntseeg tau pob qij txha kuj nce los ntawm nce lub nto roughness ntawm tus ntiv tes.

Lub hauv paus ntsiab lus ntawm cov lag luam ntawm floating ntsiag to blocks

Nyob rau hauv cov qub thiab nruab nrab loads hob floating behaves raws li ib tug pa khawm, tab sis, nrog ib qho kev nce nyob rau hauv tej yam ntawm nws kuj muaj zog shocks nce, tab sis tsis ua mob cov pos hniav. Zoo ib yam li tau muaj tau tiav vim lub fact tias cov hauv no yog cov kua, vim hais tias cov neeg uas lub pob khawm thiab muab lub npe ntawm floating.

Thaum tsav tsheb tag nrho nws cov ntshav kev cob cog rua hob, kuj teev nyob rau hauv tsab ntawv tsa suab. Qhov no ua rau angular xaav ntawm lub pob NQHAJ txheeb ze rau lub vaj tse. Force yog kis tau los ntawm lub pob khawm cev mus rau ib tug ntiv tes los ntawm cov insert, lub taub hau coj yog compensated los ntawm lub caij nplooj ntoos hlav.

Lub puab nto ntawm lub liner muaj ib tug loj lub cheeb, uas thiaj li muaj qhov load on lub taub hau nto thiab kom ib theem siab ntawm kev coj kuj ntawm cov qauv raws li ib tug tag nrho. Polymer liner ua ntej tswv yim rau lub rooj sib txoos ntawm cov pob khawm, yog pressed mus rau lub liner. Hob floating rear, tshwj xeeb tshaj yog cov hlau qhov chaw them nrog ib tug tshwj xeeb kev tiv thaiv cov qauv uas tiv thaiv tiv thaiv corrosion.

Raws li mounted bushings

Lub hinges yog ntsia tau rau hauv qhov kev ncua nyob rau hauv tej caj npab ob peb txoj kev. Feem ntau, uas yog siv rau mount lub floating hob "Kiab Sid", yog xovxwm-haum qhov chaw ua ke nrog rau cov txheej tes tsho nyob rau hauv lub qhov muag ntawm tus qib. Nws fastens nws nyob rau cov nuj nqis ntawm kev sib txhuam. Qhov no tsim dampens co thiab txawv loads. Kho nws trite thiab yooj yim: ib tug rauj los yog mallet khob qhov rooj hob laus, thiab yog teev nyob rau hauv nws qhov chaw ib lub tshiab.

Yog hais tias lub zog yog load rau hauv ib cov kev taw qhia los yog lub dav hlau los yog nws ua lub luag hauj lwm ntawm ib daim ntawv qhia, cov hob faib nrog lub txheej lub tes tsho. Nyob rau hauv no qhov teeb meem, siv hinges, nyob rau thaum xaus ntawm resilient ntsiab uas yog txheej txheem ribs. Nrog kev pab los ntawm lub yav tas, thiab nws yog nias rau hauv lub eyelet.

Nyob rau hauv tsis ntev los no ua heev nrov kev bushings, uas yuav siv sij hawm lub luag hauj lwm ntawm tus txheej tes tsho caj npab Lug hauv uas yog molded ib resilient neeg. Tej yam zoo li yuav pom nyob rau hauv qhov tseeb qauv ntawm "Toyota" tsheb - floating bushings li cov cav tov ua ke. Qhov no tsim tsis muaj ib tug tshwj xeeb engineering kev txiav txim zoo: nws cov ntsiab hauj lwm - yuav ua tau kom profits rau cov tsim raws li yuav tsim ib tug tshiab xovxwm-haum mus rau hauv cov roj hmab caj npab Hoobkas tej yam kev mob yog suab tsis yooj yim sua. Nyob rau hauv cov ntaub ntawv no nws yog tsim nyog los tsim ib tug ua tiav kev hloov ntawm lub zog, nws cov nqi heev ib tug loj sum.

Roj Hmab los yog polyurethane?

Yuav luag tag nrho cov qauv uas ntsiag to blocks resilient neeg yog ua los ntawm roj hmab. Qhov ntau cov ntsiab lus ntawm cov ntaub ntawv uas nyob rau hauv muaj pes tsawg leeg, lub zoo dua qhov kev ua tau zoo ntawm hinges. Dua li no, lawv kuj muaj lawv analogues uas yog tsis inferior nyob rau hauv zoo.

Aftermarket bushings no feem ntau yog ua los ntawm cov khoom cua polyurethane thiab yog heev nrov ntawm lub tsheb cov tswv uas xav tseg rau tus thawj qhov chaw mus rau lub tsheb.

Qhov zoo dua ntawm no cov ntaub ntawv uas yog ib tug ntev kev pab cuam lub neej. Polyurethane bushings yuav siv tau rau ob peb lub xyoo.

Dua li no kom zoo dua, tshwj xeeb zoo nyob rau hauv polyurethane uas ntsiag to tsis muaj. Muaj ntau ntawm lawv tsis yauv mus tua cov tshuaj tiv thaiv, ntsig txog, kom khov kho ruaj ntseg rau lawv mus rau lub elastic ib feem ntawm cov hlau yog tsis yooj yim sua, thiab compressing cov khoom yuav tsis tau: nws yog ib qho nyuaj heev. Lub hinges yog ua los ntawm cov uas tsis muaj-zoo polyurethane, yog yooj yim puas - tom qab 40-50 txhiab kilometers. Yog vim li cas rau qhov no yog ib tug detachment ntawm lub elastic cov ntaub ntawv uas los ntawm qhov chaw ntawm lub lub tes tsho.

Txawm hais tias muaj pes tsawg leeg ntawm lub hob yog xaiv kom raug, tus nruj tseem yog ib tug loj teeb meem. Tom qab qhov chaw polyurethane bushings smoothness txo lub tsheb ceev, qhov kev ncua yog tawg elastokinematics - cim log qhov chaw nyob rau hauv tus ntawm sab thiab longitudinal rog. Cias muab, nws muaj peev xwm tshem tawm cov nyhuv ntawm taxiing rear ncua kev kawm ntawv, uas yog raug rau ntau ntawm niaj hnub no lub tsheb ua qauv.

Lub neej ntawm lub ntsiag to blocks

Zoo ntsia bushings siab zoo, txawm nyob rau hauv cov nyom tej yam kev mob kev khiav hauj lwm, yuav tau mus ua hauj lwm ntau tshaj ib tug ntev lub sij hawm ntawm lub sij hawm. Nyob rau nruab nrab lub sij hawm ntawm lub lag luam yog 70 rau 150 txhiab kis lus mev.

Hnub ntawm lub lag luam thiab qhov txawv lawv yog ncaj qha nyob rau qhov zoo ntawm cov khoom. Pheej Yig qauv no yog ua los ntawm cov neeg pluag cov ntaub ntawv yuav tsis tau tiv nrog lub loj heev loads thiab yog yooj yim puas. Piv txwv li, floating bushings "Mercedes" yog kev zoo siab thiab ntev kev pab cuam lub neej.

Pab mus rau lub ceev ceev deterioration ntawm ntsiag to blocks yuav ua kom nquag plias nyob rau hauv lub lag luam los ntawm lub tsheb rau cov neeg pluag txoj kev mob, - tsav tsheb tawm-txoj kev los yog av lem.

faults ntsiag to blocks

Active lag luam ntawm lub tsheb rau phem txoj kev, raws li hais saum toj no, yuav adversely muaj feem xyuam rau lub xeev ntawm kev ncua. Siab dhau heev lawm load feem ntau cuam tshuam rau cov bushings.

Maximum load ntog rau hauv pas nuv ntses thiab levers ncua kev kawm ntawv qhov chaw. Raws li ib tug tiv thaiv kev ntsuas, nws yog ntshaw kom kuaj uas ntsiag to blocks txhua txhua 50 txhiab kilometers. Xws li ib tug txheej txheem yuav ua los mus txiav txim qhov teeb meem thiab pom tias hloov yog yuav tsum tau floating ntsiag to blocks.

Yog hais tias lub sij hawm lub tsheb yog tsis raug mus rau lub mob, lub coj thiab tsim kua muag ntawm tej qhov chaw yuav adversely cuam tshuam lub tuav thiab kev nyab xeeb ntawm lub tsheb.

Cov yam ntxwv tseem ceeb uas hob floating puas, yog:

1. Lub tshuab yog nyob rau hauv tsab ntawv tsa suab co co los ntawm sab rau sab, los yog mus nyob rau hauv ib tug coj xwb.
2. Sab log coj.
3. Thaum braking, lub tsheb poob directional stability.
4. Lub cev vibrates thaum uas tsav tsheb.
5. Kev soj ntsuam qhia ntsiag to blocks ua txhaum ntawm lawv cov ntseeg.
6. Raug tshem tawm creaks thaum uas tsav tsheb.
7. Tsub kom tus nruj ntawm cov raug muab tshem tawm.

Txhua yam ntawm cov nta, raws li zoo raws li tag nrho ua ke, qhia ib tug ua tau malfunction ntawm cov pob qij txha. Nyob rau hauv xws li ib tug teeb meem no, nws yog ntshaw tsis mus ntxiv lag luam los ntawm lub tsheb. Paub daws malfunctions pab hloov floating ntsiag to blocks.

Yuav ua li cas los hloov floating hob

Nyob ntawm seb lub ua thiab qauv ntawm lub tsheb pob khawm hloov txheej txheem yuav txawv thiab muaj lawv tus kheej cov yam ntxwv. Txawm li cas los, yuav luag tag nrho cov tsheb hloov rear floating ntsiag to blocks muaj ib qho nta.

Tus txheej txheem ntawm kev hloov hob

Thawj tsheb attenuated lub yus nyem kom nres thiab tshem tawm cov log. Tas yog txo, ces unscrew lub nres caliper thiab cov pawm no ntau npau rau lawv tus kheej raug muab tshem tawm. Unscrewed kho bolts: ib tug tswj caj npab, tus nres caliper, lub stabilizer thiab poob siab absorber. Qhov no kawg point - qhov kev tshem tawm ntawm tus nres disc thiab loosening bolts ncig teb chaws nrog ABS sensor.

Rho tawm cov cotter pin, ces unscrew lub noob txiv breakup ntawm tus pas plam lub bolts ntawm lub sib koom tes, thiab unscrewed lub bolts ntawm lub trailing caj npab. Raws li ib tug tshwm sim, muaj tsuas yog ib tug nave tsis hinged qhov chaw. Nws kuj muab tshem tawm lub bolts li cov bolts chaw nres tsheb nres mechanism. Nco Tsuas caj npab thiab floating hob ( "Malakaus 2" los yog lwm lub tsheb - nws tsis) uas secures cov hlau los ntawm lub sensor.

Nrog lub caj pas los ntawm lub rear bumper tshem tawm nqov, qab uas hides disconnects clip. Nws yog muab tshem tawm los ntawm lub rooj zaum los ntawm txoj kev ib tug laum rau 6-8 hli. Tom qab hais tias, lub zog yog muab, thiab nws yog muab tshem tawm los ntawm lub pob bushings nrog bushing. Nws clip sawv tawm nrog ib tug mallet los yog ciaj.

Lub tshiab sib koom tes yog lubricated zoo zoo, thiab ces ntsia. Xovxwm-haum yuav siv siv tib lub mandrel uas yog siv los mus tshem tawm cov qhov chaw qub, los yog koj muaj peev xwm chaw uasi mus rau ib tug portable ruaj. Tom qab installation ntawm tus tshiab hob tag nrho cov qhov chaw tau koom ua ke nyob rau hauv lub rov qab kev txiav txim. Dua li tom qab hloov daim tshev dampers breakup levers thiab lwm yam hais nyob rau hauv ncua kev kawm ntawv coj.

Kawg zawm ntawm qhov kev ncua ntsiab yog tsim los tsuas yog tom qab lub tsheb yuav raug tshem tawm los ntawm lub qhov taub, los yog jack, thiab lowered mus rau hauv av.

Nta hloov uas ntsiag to blocks ntawm ntau hom thiab cov qauv ntawm cov tsheb

Tus txheej txheem ntawm kev hloov lub hinges yuav txawv thiab muaj cov yam ntxwv nyob rau cov ua thiab qauv ntawm lub tsheb uas tag nrho cov txheej txheem yog nqa tawm thiab lub installation ib feem. Piv txwv li, ib tug floating hob "BMW" ua ntej cov kev hloov yuav tsum tau kom tus tswv tsev mus ntsib Turner - rov qab ruaj ruaj ntawm pib txhuas es cam khwb cia hlau, li ntawd, lawv xav tau ib tug tshwj xeeb puller. Thawj pullers kim, ces nws yuav tau ntau tshaj muaj txiaj ntsim ua kom lawv los ntawm craftsmen.

Muaj ntau lub tsheb ua qauv yuav tsum tau koj rau nruab xwb yeej spare qhov chaw. Ntawm cov hoob kawm, koj yuav nruab uas tsis yog-thawj uas ntsiag to blocks, tab sis nws yog fraught nrog lawv sai deterioration thiab deprivation ntawm guarantee.