Parking brake uye tambo yayo yekutyaira. Chinangwa uye mudziyo

Mabhureki ekupaka, anozivikanwawo sekuti bhureki remaoko, chikamu chakakosha chehurongwa hwemabhureki emotokari, izvo vazhinji vanozvitarisira pasi, uye vamwe vanotopotsa zvachose. Handbrake inokubvumira kuvhara mavhiri paunenge uchipaka, izvo zvinonyanya kukosha kana nzvimbo yekupaka ine kunyange imperceptible slope. Kushandiswa kwayo kunobatsira kutanga pachikomo pasina kukunguruka. Uye zvakare, inogona kushanda se backup braking system kana iyo huru ikatadza chero chikonzero.

Kunze kweiyo electromechanical drive, iyo inowanikwa pamhando dzemotokari dzinodhura, uye iyo isingawanzo shandiswa hydraulics, kazhinji mabhureki ekupaka anofambiswa nemakanika. Chinhu chakakosha cheiyo mechanical drive ndiyo tambo.

Handbrake michina, sekutonga, inoiswa pamavhiri kumashure. Pamotokari dzakawanda dzekare, pamwe chete nemhando dzebhajeti dzakagadzirwa munguva yedu, dzakaiswa pairi kumashure. Mune michina yerudzi urwu, kushandiswa kwebhureki yekupaka kuri nyore. Kuvhara mavhiri akamira, iwo mabhureki pads mamwe chete anoshandiswa seakajairika mabhureki emotokari inofamba. Chete mune iyi kesi, panzvimbo ye hydraulics, yakakosha lever yakaiswa mukati medhiramu inoshandiswa, iyo yakabatana kune handbrake drive. Kana mutyairi adhonza handbrake handle, uye netambo iyi, lever iyi inotendeuka yosaidzira mapedhi nepakati, ichiadzvanyirira painoshanda dhiramu. Nokudaro, mavhiri anovharwa.

Ratchet mechanism yakavakirwa mubato inochengeta tambo yakamira uye inodzivirira bhureki rekupaka kuti risanyure zvega. Kana bhureki remaoko raburitswa, chitubu chekudzoka chinobvumira iyo system kudzokera kune yayo yekutanga. 

Izvo zvinofanirwa kucherechedzwa kuti kune mota dzakawanda umo iyo parking brake inogadziriswa kwete nemubato, asi netsoka pedal. Izwi rekuti "handbrake" rinoratidza kuti harina kukodzera zvachose.

Kana dhisiki mabhureki akaiswa kumashure kweaxle, mamiriro acho akasiyana. Muchiitiko ichi, zvinokwanisika kuronga mabhureki ekupaka munzira dzakawanda. Iyi inogona kuve yakaparadzana dhiramu-mhando yemhando ine pads yayo kana iyo inonzi transmission parking brake, iyo inowanzoshandiswa pamarori, uko inowanzoiswa pagiya bhokisi uye inononoka kutakura zvikamu (cardan shaft). 

Mune zvimwe zviitiko, iyo huru inowedzerwa nezvinhu zvinobvumira kuti ishandiswe kwete chete kushandisa hydraulics, asiwo mechanically. Semuenzaniso, piston inoshanda pamabhureki pads inogona kunge iine tsvimbo yakabatana netambo yehandbrake yakananga kana kuburikidza necam transmission mechanism. 

Mabhureki ekupaka anoshandisa tambo yesimbi yakamonyoroka. Kureba kwayo kunowanzoita 2-3 mm. Nekuda kwekuchinjika kwayo, inogona kunzvenga nyore nyore dzakasiyana-siyana muviri uye kuturika protrusions. Izvi zvinorerutsa zvakanyanya dhizaini yedhiraivha yakazara, kubvisa kudiwa kweakaomarara malink, swivel majoini uye akawanda fasteners.

Nokuda kwekutaura nezvimwe zvinhu zvedhiraivha, tambo ine mazano anogadziriswa pamagumo ayo. Inogona kugadzirwa nenzira yemasilinda, mabhora, maforogo, zvishwe.

Mukati mekudzivirira kwepolymer shell, iyo inowanzoitwa yakasimbiswa, girizi inoputirwa. Nekuda kwekuzora, tambo haina ngura kana jam panguva yekushandiswa. Kune mabhutsu erabha ekudzivirira kubva kutsvina uye girizi kubuda.

Pamagumo ehombodo, simbi bushings yemhando dzakasiyana-siyana uye zvinangwa zvinogadziriswa. Bhaketi kana ndiro yekumisa kune imwe mugumo inobvumira tambo kuti igadzirwe kune brake support plate. Iyo bushing ine shinda yekunze inoitirwa kusungirira kune yakaenzana. Dzimwe sarudzo dzebhushi dzinogonekawo, zvichienderana neiyo chaiyo dhizaini dhizaini.

Mabhureki kana zvisungiso zvinogona zvakare kuiswa pagoko rekusungirira kune furemu kana muviri.

Muchiitiko chakareruka, dhiraivha inosanganisira tambo imwe chete uye tsvimbo yakaoma yakaiswa pakati pechibatiso chedhiraivha, icho chiri mucabin, uye simbi inotungamira. Tambo yakabatana negwaro iri, iro rinozopatsanurwa kuita maviri ezvitoro - kurudyi nekuruboshwe mavhiri.

Mune embodiment iyi, kutadza kwetambo imwe chete kuchadzima zvachose bhureki rekupaka. Nokudaro, hurongwa hwakadaro hunenge husina kumboshandiswa, pasinei nekureruka kwekugadzira uye kugadzirisa.

Musiyano une tambo mbiri wakapararira zvakanyanya. Rigid traction inoshandiswawo pano, yakaenzana (compensator) yakagadziriswa pairi, uye tambo mbiri dzakaparadzana dzakatobatanidzwa kwairi. Nokudaro, kana pane kukundikana kweimwe yetambo, zvicharamba zvichikwanisika kuvhara rimwe gumbo.

Iko kune zvakare yechitatu vhezheni yedhiraivha, umo imwe tambo yakaiswa pakati pehandbrake mubato uye yakaenzana panzvimbo yetsvimbo yakaoma. Kuvaka kwakadaro kunopa mikana yakawanda yekugadzirisa, uye kumwe kusarongeka kwezvikamu zvegadziriro inenge isina simba pakushanda kwayo. Iyi dhizaini zvakare inoshingairira kushandiswa neautomaker.

Mukuwedzera, pane imwe mhando yemotokari, apo tambo refu inodzora zvakananga mapepa eimwe yemavhiri. Pane imwe chinhambwe kubva kune lever, yechipiri, ipfupi tambo yakabatana kune iyi tambo, ichienda kune yechipiri vhiri.

Basa renguva dzose rinofanirwa kusanganisira kutarisa kushanda kwebhureki yekupaka uye mamiriro eiyo drive cable. Nokufamba kwenguva, inogona kutambanudza, kupera, uye kuora. Kana iyo kugadziriswa ikakundikana kubhadhara kutambanudza kwetambo kana kuti yakasakara zvakashata, zvino inofanira kuchinjwa.

Zvakanakisisa kusarudza imwe itsva yekutsiviwa zvichienderana nenhamba yekodhidhi inowirirana kana zvichienderana nemuenzaniso uye zuva rekugadzirwa kwemotokari. Seyekupedzisira sarudzo, tsvaga akakodzera analogue uchifunga nezve dhizaini dhizaini, kureba kwetambo uye mhando yematipi.

Kana paine tambo mbiri dzekumashure mune handbrake drive, zvinokurudzirwa kuti uchinje ese ari maviri panguva imwe chete. Kunyange kana imwe chete yadzo iine mhosva, yechipiri, zvichida, iri pedyo nekupedza simba rayo.

Zvichienderana neiyo chaiyo dhiraivha mudziyo, kutsiva kunogona kuve neyayo nuances uye kunofanirwa kuitwa pahwaro hwebhuku rekugadzirisa reiyi modhi yemotokari. Usati waita basa, ita shuwa kuti muchina wacho wakagadzikana uye unoumisa. 

Muzviitiko zvakawanda, iyo yakaenzana inotanga kusungirirwa kune tsvimbo, iyo inoita kuti zvikwanise kusunungura tambo yetambo. ipapo nzungu hadzina kuvharwa uye matipi anobviswa kubva kumativi ese. 

Gungano rinoitwa munhevedzano kurongeka, mushure mezvo iwe unofanirwa kugadzirisa tension yetambo uye iva nechokwadi chekuti mabhureki mapedhi anovhara zvakachengeteka mavhiri.

Kusajaira kushandiswa kwebhuku rekushandisa haabatsiri kwaari uye haachengetedze sosi yake zvachose. Pane zvinopesana, kuregeredza handbrake kunogona kutungamirira mukuora uye kuonda kwezvikamu zvayo, kunyanya tambo, iyo inogona jam uye pakupedzisira kuputsika.

Varidzi vemotokari dzine otomatiki transmission vanokanganisawo kana vachitenda kuti mu "Parking" chinja chinzvimbo vanogona kuita pasina handbrake kunyangwe pamateru. Ichokwadi ndechokuti mumamiriro ezvinhu akadaro, basa rehandbrake rinonyatsoitwa ne-otomatiki transmission, uye panguva imwechete inosangana nemutoro wakakomba.

Uye ngatikuyeuchidzei zvakare - munguva yechando, muchando, handbrake haifaniri kushandiswa, sezvo mapedhi anogona kutonhora pamusoro pe disc kana dhiramu. Uye kana motokari ichinge yasiiwa pabhureki rekupaka kweinopfuura vhiki imwe kana mbiri, inogona kunamira nekuda kwekuora. Muzviitiko zvese izvi, mhedzisiro inogona kunge iri kugadziriswa kweiyo brake mechanism.