Hydraulic booster MAZ

Na-edozi nkwụsị nke nkwonkwo bọọlụ nke MAZ hydraulic booster.

Ọdịdị nke oghere dị na ntụtụ bọọlụ na-emetụta nke ukwuu egwuregwu nke ekweisi. Ọtụtụ mgbe, ọdịiche dị na ntụtụ bọọlụ 9 (lee Fig 94), nke ejikọtara mkpanaka ogologo ya na-abawanye, ebe ọ bụ na a na-ebufe ike karịa site na ntụtụ bọọlụ a karịa site na ntụtụ bọọlụ nke onye na-eduzi lever.

Iji dozie nkwụsị ntụtụ bọọlụ, a na-akwasa ihe nkwalite hydraulic n'otu akụkụ. Ya mere, ọ ka mma ime mgbanwe na hydraulic booster wepụrụ na ụgbọ ala.

Usoro ntọlite ​​​​bụ nke a.

Na-edozi oghere njikọ site na ịdọrọ:

• wepụ ọkpọkọ;
• kpachie ihe nkwalite hydraulic n'ime osote wee tọpụ locknut na cylinder;
• kpọpụsịa ahụ mgbanaka ahụ site na cylinder;
• dozie ahụ hinge na a vice, tọpụ ihe nkedo mkpọchi na nut 7 (lee foto 94);
• mee ka nut 7 sie ike ruo mgbe ọ kwụsịrị, wee mee ka mkpuchi mkpọchi sie ike;
• chịkọta ahụ bọọlụ na cylinder. Jisie ike dị ka o kwere mee ma kpochapụ ruo mgbe enwere ike ijikọ ọkpọkọ.

Na-edozi egwuregwu nke nkwonkwo aka steering:

• chekwaa hydraulic booster na a vice;
• wepụ ihe mkpuchi 12 site na onye nkesa, gbanye ma kpochapụ nut;
• kpọghee skru ndị ahụ na-ejide ahụ ike wee wepụ ahụ ya na eriri igwe;
• kpọghee mkpọchi mkpọchi 29;
• ịghasa okpu 29 n'ụzọ niile na-atụgharị ya azụ ruo mgbe oghere maka kpochidoro ịghasa aligns na kacha nso oghere na iko 36;
• mee ka ihe mkpuchi mkpuchi sie ike ruo mgbe ọ kwụsịrị;
• tinye ma chekwaa ahụ reel;
• tinye spool n'ime uwe aka ahụ, tinye okpu 32, mee ka akị ahụ sie ike ruo mgbe ọ kwụsịrị, wepụ ya 1/12 nke ntụgharị ma bee eri;
• tinye ma chekwaa mkpuchi 12 na ọkpọkọ;
• tinye hydraulic booster na ụgbọ ala.

Enyere malfunctions njikwa nwere ike ime na ụzọ maka iwepụ ha na taabụ nke iri na otu.

Ihe kpatara nsogbu	resource
Uru ezughi oke ma ọ bụ enweghị oke
Ezughị oke mgbapụta mbanye eriri eriri	Gbanwee eriri eriri
Ọkwa mmanụ dị ala n'ime ọdọ mmiri ịkwọ ụgbọ mmiri	Tinye mmanụ
Ụfụ mmanụ na tank, ọnụnọ nke ikuku na usoro hydraulic	Wepu ikuku na sistemu. Ọ bụrụ na ikuku anaghị agbapụta ọbara, lelee nchichi nke njikọ niile
Enweghi uru zuru oke n'ọsọ injin dị iche iche
Mgbochi na nrụgide sistemu hydraulic na ahịrị igbapu	Kpochapụ ahịrị ahụ wee lelee permeability nke ọkpọkọ na hoses gụnyere n'ime ha
Enweghị ume mgbe ị na-atụgharị n'otu akụkụ
Ihe nkesa steering ike mechiri emechi	Kewaa onye nkesa, chọta ma kpochapụ ihe kpatara nkwụsị ahụ
Mkpọchi nke iko okirikiri nke mkpịsị aka hydraulic servomotor	Kwụsa ihe nkwalite hydraulic ma kpochapụ ihe kpatara njiko iko ahụ
Gwuo na njikọ dị n'etiti spool na ntụtụ bọọlụ nke lever steering	Wepu mkpuchi ihu nke onye nkesa, wepụ egwuregwu ahụ site na imechi nut ahụ ruo mgbe ahọpụtara ọdịiche dị n'etiti nut na spool, mgbe ahụ, pin cotter.

Mmezi nke MAZ hydraulic booster

Iwepu ụgbọ ala ọkụ. Iji wepu ya, ịchọrọ:

• gbanyụọ nrụgide na igbapu hoses site na nkwalite hydraulic;
• Mepee aku nke njikọ njikọ na-ejide pin n'isi mkpanaka servomotor hydraulic ma tipụ ihe mgbochi ahụ na nkwado ahụ;
• kụọ stud ahụ na-echedo isi mkpara ike;
• kpọghee ma kpọghee mkpụrụ ndị ahụ na-echekwa ikike ịkwọ ụgbọ mmiri na ogwe aka na-eso ya;
• N'iji ntụmadị, pịa mkpịsị aka ndị ahụ n'oghere dị n'ogwe aka na-eduzi na njedebe nke mkpanaka trailing. Wepu stero ike. Usoro maka ịkwasa ihe nkwalite hydraulic bụ nke a: wepụ ọkpọkọ na akwa akwa;
• tọpụ njikọ eriri dị n'etiti isi mkpanaka ahụ na mkpanaka wee kpughee isi. Wepu ihe nkpuchi n'elu; mkpuchi;
• mgbe ohia rọba ga-agwụ, kpowaa isi site n'ịkpọghe akị ahụ na ịpịpụta osisi nchara, na mgbe ahụ, ịhịa aka na roba;
• wepụ ihe nkedo na-ejide ihe mkpuchi, mkpuchi na ihe n'ime ime site na ugwu;
• kpochapu ihe nkedo na-ejide ihe mkpuchi cylinder ike, wepụ ihe nkpuchi ahụ, wepụ ihe mgbanaka ahụ, na-ekpuchi mkpuchi cylinder azụ, wepụ ihe mkpuchi ahụ;
• wepụ piston ahụ na mkpanaka wee kụwaa ya;
• kpọghee ihe mkpuchi cylinder ma kpọghee cylinder ahụ;
• wepu clamps na-echekwa akara nkwonkwo bọọlụ na akara n'onwe ha;
• kpọghee ihe nkedo mkpọchi, kpọghee nut na-edozi 7 (lee Fig 94), wepụ onye na-ebugharị 8, mmiri, crackers na bọl pin 9;
• kpochapu ihe nkedo na-echekwa mkpuchi 12 ma wepụ ihe mkpuchi ahụ; Kpupu aku a na-echekwa eriri igwe ma kpopu ya, wepu okpu 32;
• kpochapu ihe nkedo nke na-ejide ụlọ mkpuchi, wepụ ụlọ ahụ, wepụ ihe mkpuchi ahụ;
• kpọghee ihe mgbochi mkpọchi, kpọghee plọg 29, wepụ ihe mkpuchi ahụ, pusher 8, spring, crackers na pin 10;
• wepụ iko 36;
• kpọghee okpu ego nlele 35 wee wepu mmiri bọọlụ i.

Mgbe nkesa gasịrị, jiri nlezianya nyochaa akụkụ ndị na-eduzi ike.

A naghị anabata cratches na nicks na elu nke spool, steering lever ball pin cup na ahụ ha. Ebe ndị na-agba ọsọ nke ntụtụ bọọlụ na ogwe aka rocker kwesịrị ịbụ nke na-enweghị ihe ọ bụla na-eyi oke, na mgbanaka rọba kwesịrị igosi mmebi a na-ahụ anya na iyi.

Ọ bụrụ na achọpụtara ihe ọ bụla n'ime mmebi ndị a dị n'elu, dochie akụkụ ndị a na nke ọhụrụ.

Установите гидроусилитель в порядке, обратном снятию. Перед сборкой трущиеся поверхности катушки, стекла и пальцев; смажьте тонким слоем смазки и убедитесь, что катушка и стакан свободно перемещаются в своих корпусах, без помех.

Gbanwee mkpochapụ nkwonkwo bọọlụ dịka akọwara n'elu.

Mgbe mgbakọ gasịrị, gbanye nkwonkwo bọọlụ na griiz iji mmanụ nwere ike 18.

Wụnye steer ọkụ n'ụgbọ ala n'usoro nke mwepụ.

Mgbe ị na-etinye ihe nkwalite hydraulic, mee ka mkpụrụ osisi dị ike sie ike ma kpochie ha nke ọma.

Ịkwado MAZ hydraulic booster

Mgbe ị na-arụ ọrụ ụgbọ ala, na-elele nke ọma njigide nke hydraulic booster na bracket ụgbọ ala, njigide nke igwe na-akwọ ụgbọ mmiri, ma mee ka mkpụrụ osisi stud nkesa nkesa sie ike.

Lelee erughị ala nke eriri mbanye mgbapụta n'oge mmezi ọ bụla. A na-edozi esemokwu belt ahụ na nkedo 15 (Fig 96, b). Na esemokwu kwesịrị ekwesị, ntụgharị dị n'etiti eriri n'okpuru ike nke 4 n'arọ kwesịrị ịdị n'ime 10-15 mm. Mgbe emezigharịrị, kpochie ịghasa na nut 16.

Gụọ kwa Ndozi nke trailers 8350 na 9370

Oge ụfọdụ, n'oge akọwapụtara na eserese mmanye, lelee ọkwa mmanụ dị na ebe nchekwa mgbapụta ọkụ steering, gbanwee mmanụ n'ime sistemu njikwa ike, wee sachaa nzacha mmiri.

Lelee nchichi nke njikọ na akàrà nke njikwa ọkụ, mgbapụta, ọkpọkọ na hoses nke usoro kwa ụbọchị.

Maka sistemu ịnya ike, jiri naanị mmanụ dị ọcha, nke akọrọ na eserese mmanye. Wunye mmanụ n'ime ebe nchekwa mgbapụta 10-15 mm n'okpuru nsọtụ elu nke ọdọ mmiri ahụ site na olulu nwere nchara dị mma okpukpu abụọ. Mgbe ị na-awụsa mmanụ, emela jijiji ma ọ bụ kpalie ya n'ime akpa ahụ.

Iji mmanụ emetọọ emetọ na-eduga n'ike ngwa ngwa nke cylinder steering, nkesa na akụkụ mgbapụta.

Mgbe ị na-elele ọkwa mmanụ dị na mgbapụta mgbapụta n'oge mmezi ọ bụla (TO-1), a ga-etinyerịrị ụkwụ n'ihu nke ụgbọ ala ozugbo.

На каждом ТО-2 вынуть фильтр из бака и промыть. Если фильтр сильно забит затвердевшими отложениями, промойте его растворителем, используемым для покраски автомобилей. Перед снятием фильтра тщательно очистите крышку бака для мусора.

Mgbe ị na-agbanwe mmanụ, nke a na-eme ugboro abụọ n'afọ (n'oge nhazi oge), welie axle n'ihu nke ụgbọ ala ka wiil ghara imetụ ala.

Iji kpochapu mmanụ site na sistemụ ị ga-:

• gbanyụọ tank ahụ na, wepụ okpu, kpochapu mmanụ;
• gbanyụọ ọkpọkọ site na nkwụsịtụ na ọkpọkọ ọkpọkọ nke onye na-ekesa ma kpochapu mmanụ site na mgbapụta site na ha;
• jiri nwayọọ nwayọọ na-atụgharị flywheel aka ekpe na aka nri ruo mgbe ọ kwụsịrị, wepụ mmanụ site na cylinder ike.

Mgbe ị gbasasịrị mmanụ ahụ, kpochaa ebe nchekwa nchekwa ọkụ:

• wepụ ihe nzacha na tank ahụ, saa ya dị ka egosiri n'elu;
• kpochaa nke ọma n'ime tank ahụ, wepụ ihe ndị na-emerụ emerụ;
• tinye ihe nzacha a na-asacha na tank;
• залейте свежее масло в бак через воронку с двойной мелкой сеткой и подождите, пока оно стечет по патрубкам.

Mgbe ị na-agbakwunye mmanụ ọhụrụ, jide n'aka na ị ga-ewepụ ikuku kpamkpam na usoro. Iji mee nke a, ịchọrọ:

• tinye mmanụ na tank na ọkwa achọrọ ma emetụla usoro ahụ ihe dị ka nkeji abụọ;
• malite engine ma hapụ ya ka ọ na-agba ọsọ na obere ọsọ maka nkeji abụọ;
• jiri nwayọọ nwayọọ tụgharịa steering wheel ugboro abụọ n'akụkụ aka nri na aka ekpe ruo mgbe ikuku na-afụ na tank ahụ kwụsịrị. Ọ bụrụ na ọ dị mkpa, tinye mmanụ na ọkwa e gosiri n'elu; Tinyegharịa mkpuchi tank na ihe nkedo ya;
• Tụgharịa wiilị ndị ahụ aka nri na aka ekpe, na-elele maka njikwa dị mfe na enweghị mgbapu mmanụ.

Lelee ntụtụ bọọlụ na injin na-agba ọsọ na TO-1 nke ọ bụla site na ịtụgharị steeịnụ nke ọma n'akụkụ elekere na n'akụkụ elekere.

E kwesịghị inwe egwuregwu na nkwonkwo tie. Egwuregwu a na-eme n'ọdụ ụgbọ mmiri ekwesịghị ịfe 4 mm mgbe engine kwụsịrị, na ruo 2 mm mgbe engine na-agba ọsọ.

Nhazi na ịrụ ọrụ nke nkwalite hydraulic

Гидроусилитель (рис. 94) представляет собой узел, состоящий из распределителя и силового цилиндра в сборе. Гидравлическая система усилителя включает шестеренчатый насос НШ-10Э, установленный на двигателе автомобиля, маслобак и трубопроводы.

Osikapa. 94. GUR MAZ:

1 - ike cylinder; 2 - mkpanaka; 3 - ọkpọkọ mgbapụta; 4 - piston; 5 - nkwụnye; 6 - ụlọ nkwonkwo bọọlụ; 7 - ịhazigharị azụ azụ nke aku nke nkwonkwo kọntaktị bọọlụ ogologo oge; 8 - onye ọkpọ; 9 - ntụtụ bọọlụ nke mkpali ogologo ogologo; 10 - stering mkpanaka bọl pin; 11 - igbapu ọkpọkọ; 12 - mkpuchi; 13 - ụlọ nkesa; 14 - flange; 15 - ọkpọkọ n'ime oghere n'elu piston nke ike cylinder; 16 - njigide njide akara; 17 - ọkpọkọ n'ime oghere piston nke ike cylinder; 18 - mmanụ aṅụ; 19 - atụdo maka idozi crackers; 20 - kpochidoro ịghasa; 21 - ike mkpuchi cylinder; 22 - ịghasa; 23 - ihe nkpuchi dị n'ime maka ịchekwa mkpuchi; 24 - mkpara isi; 25 - ntụtụ nchara; 26 - ntinye nke eriri mmiri; 27 - mgbakọ ahịrị mwepu; 28 - njide eriri; 29 - mezie ntọala nke isi nkwonkwo bọọlụ maka ogwe aka na-eduzi; 30 - eriri igwe; 31 - nkwụnye; 32 - spool nkwụnye; 33 - njikọ njikọ; 34 - ọwa njikọ; 35 - valvụ nlele; 36 - iko

Onye nkesa ahụ nwere ahụ 13 na spool 30. A na-eji mgbanaka rọba mechie spool bushings, otu kpọmkwem n'ime ahụ, nke ọzọ na nkwụnye 32 tinye n'ime ahụ ma mechie ya na okpu 12.

Enwere oghere atọ dị n'ime ime nke anụ ahụ. A na-ejikọta ndị dị n'èzí site na ọwa na ibe ha na nkwụsị nke mgbapụta nke mgbapụta ahụ, a na-ejikọta ndị dị n'etiti site na eriri mmiri na tank tank. N'elu nke drum, e nwere oghere abụọ annular jikọtara site na ijikọ ọwa 34 na mpịakọta mechiri emechi nke a na-akpọ ụlọ mmeghachi omume.

A na-ejikọta ahụ reel na flange ahụ site na iji hinges 6. Enwere ntụtụ bọọlụ abụọ n'ime ụlọ 6: 10, nke a na-etinye mkpanaka stewed na 9, jikọtara ya na mkpanaka steering ogologo. A na-ejide mkpịsị aka abụọ ahụ n'etiti biscuits dị okirikiri site na plọg 29 na nut na-agbanwe agbanwe na-eji isi iyi. The tightening nke biscuits na-ejedebeghị site pushers 7. The hinges na-echebe site na unyi site roba akara echekwara na ahu na clamps.

Mkpịsị aka nwere ike ịtụgharị n'ime oke ụfọdụ na bisikiiti, nke ejiri ntụtụ 19 gbajiri agbaji na-adaba n'ime oghere nke bisikiiti ahụ.

Gụọkwa njirimara teknụzụ nke usoro breeki nke trailers GKB-8350, OdAZ-9370, OdAZ-9770

A na-edozi bipod 36 na iko 10, nke nwere ike ịkwaga na ụlọ 6 na ntụziaka axial n'ime 4 mm. Mgbanwe a na-ejedebe site na olu olu okwuchi 29 ọbọp na iko. Ubu na oke ya na-adabere na njedebe nke ụlọ nkesa 13 na njedebe nke ụlọ 6 nke nkwonkwo bọọlụ. Spool 30 na-ejikwa iko 36 na-agagharị, ebe ọ bụ na ejikọtara ya na ya nke ọma site na bolt na nut.

A na-ejikọta cylinder ike 1 na njedebe nke ọzọ nke hinge body 6 site na njikọ eriri ma kpochie ya na mkpụrụ. Piston 4 na-agagharị na cylinder, jikọtara ya na nut na mkpanaka 2. A na-eji mgbanaka ígwè nkedo abụọ mechie piston ahụ. A na-emechi oghere cylinder n'otu akụkụ site na nkwụnye 5, ejiri mgbanaka rọba mechie, na nke ọzọ site na mkpuchi 21, jiri otu mgbanaka ahụ mechie ya ma chekwaa ya na mgbanaka na-ejide ya na onye na-asa ákwà, bụ nke a na-ekpuchi mkpuchi. A na-emechi mkpanaka ahụ na mkpuchi ya na mgbanaka roba na-echebe site na nchacha. N'èzí, a na-echebe mkpanaka ahụ pụọ na mmetọ site na mkpuchi mkpuchi roba. Na njedebe nke mkpanaka ahụ, a na-ejikọta isi 24 site na iji njikọ eriri, nke a na-etinye roba na nchara ígwè.

A na-edozi ihe mkpuchi rọba na nsọtụ ya na akwa akwa nchara na akị. A na-ekewa oghere nke cylinder ike site na piston ụzọ abụọ: sub-piston na supra-piston. A na-ejikọta oghere ndị a site na ọkpọkọ 15 na 17 na ọwa na ụlọ nkesa, na-ejedebe na ọwa na-emeghe n'ime oghere ụlọ n'etiti oghere annular.

Enwere ike ijikọ oghere dị n'okpuru na n'elu piston nke cylinder ike na ibe ya site na valvụ nlele 35, nke nwere bọọlụ na mmiri, nke a na-agbanye site na plọg.

Ihe nkwalite hydraulic na-arụ ọrụ dị ka ndị a (Fig 95). Mgbe engine ụgbọ ala na-agba ọsọ, mgbapụta 11 na-aga n'ihu na-enye mmanụ na hydraulic booster 14, nke, dabere na ntụziaka nke ije ụgbọ ala, na-alaghachi na tank 10 ma ọ bụ nye ya otu n'ime oghere ọrụ (A ma ọ bụ B) nke. ike cylinder 8 site na ọkpọkọ 5 na 6. Oghere nke ọzọ mgbe ejikọtara ya site na eriri drain 12 na tank 10.

A na-ebufe nrụgide mmanụ site na ọwa 3 na spool 2 mgbe niile na ụlọ jet 1 ma na-achọ ịkwaga spool n'ime ọnọdụ na-anọpụ iche n'ihe gbasara ahụ.

Mgbe ụgbọ ala ahụ na-aga n'ahịrị kwụ ọtọ (Fig 95, a), mgbapụta ahụ na-enye mmanụ site na ntinye nke ntanye 13 n'ime oghere annular mpụta 20 nke onye nkesa, na site n'ebe ahụ, site na oghere dị n'etiti nsọtụ nke grooves nke spool na ụlọ, n'ime Central annular oghere 21 na n'ihu n'akụkụ drain ahịrị 12 n'ime tank 10.

Mgbe a na-atụgharị n'aka ekpe gaa n'aka ekpe (Fig 95, b) na aka nri (Fig 95, c), onye na-eduzi 19, site na pin bọl 18, na-eme ka spool si na-anọpụ iche na drain 21. oghere na spool ahụ diverge, na mmiri mmiri na-amalite na-asọba n'ime kwekọrọ ekwekọ oghere nke ike cylinder , na-akpụ akpụ cylinder 8 ikwu na piston 7 mounted na mkpanaka 15. A na-ebufe mmegharị nke cylinder ahụ na wiil ndị na-eduzi ya site na pin bọọlụ 17 na mkpanaka ogologo steering iri na isii jikọtara ya na ya.

Ọ bụrụ n’ịkwụsị ịgbagharị ụgbọ elu 9, eriri igwe na-akwụsị ma ahụ na-aga n’ihu ya, na-aga n’ọnọdụ na-anọpụ iche. Mmanụ na-amalite ịbanye n'ime tank na ntụgharị nke wiil na-akwụsị.

Ihe nkwalite hydraulic nwere mmetụta dị elu. Iji tụgharịa wiil ụgbọ ala, ịkwesịrị ịkwaga spool site na 0,4-0,6 mm.

Ka nguzogide ntugharị wheel na-abawanye, nrụgide mmanụ na oghere na-arụ ọrụ nke cylinder ike na-abawanye. A na-ebufe nrụgide a na ụlọ mmeghachi omume ma na-achọ ịkwaga spool na ọnọdụ na-anọpụ iche.

Osikapa. 95. Atụmatụ ọrụ nke MAZ ike steering:

1 - ụlọ jet; 2 - eriri igwe; 3 - ọwa; 4 - ụlọ nkesa; 5 na 6 - ọkpọkọ; 7 - piston; 8 - ike cylinder; 9 - ụgbọ ala; 10 - tankị; 11 - bọmbụ; 12 - igbapu pipeline; 13 - eriri nrụgide; 14 - hydraulic booster; 15 - mkpanaka piston; 16 - ogologo oge mkpali; 17 na 18 - mkpịsị aka bọl; 19 - stero lever; 20 - oghere nrụgide; 21 - oghere drainage; 22 - ịlele valvụ

Osikapa. 96. MAZ mgbapụta ọkụ:

bọmbụ; b - ngwaọrụ esemokwu; 1 - aka nri; 2 - ihe eji eme ihe; 3 - mgbanaka akara; 4 - mgbanaka na-ejigide; 5 - mgbanaka nkwado; 6 - ịhịa aka n'ahụ; 7 - mkpuchi; 8 - mgbanaka akara; 9 - ihe eji akwọ ụgbọala; 10 - aka ekpe; 11 - ụlọ mgbapụta; 12 - nkwado nkwado; 13 - axis; 14 - anụ ọkụkọ; 15 - nhazi nkedo; 16 - mkpọchi aku; 17 - ndụdụ; 18 - mkpịsị aka

N'ihi mmetụta ike nke hydraulic booster, ike na steering wheel na mmalite nke na-atụgharị wiil adịghị gafere 5 n'arọ, na ike kacha bụ banyere 20 n'arọ.

Usoro njikwa ike nwere valvụ nchekwa nke etinyere na cylinder ike. A na-edozi valvụ ahụ na ụlọ ọrụ mmepụta ihe na nrụgide usoro nke 80-90 kg / cm2. Amachibidoro mmezi valvụ n'ogige ntụrụndụ ụgbọ ala.

Ekwesịrị iburu n'uche na ọ bụ naanị obere oge ọrụ nke steering ka a na-ahapụ mgbe ike anaghị arụ ọrụ, n'ihi na nke a na-abawanye ike na steering wheel ma na-abawanye egwuregwu ya n'efu. Ọsọ ọsọ nke ụgbọ ala ekwesịghị ịfe 20 km / h.

A na-etinye NSh-10E ike stering gear pump (Fig 96) n'akụkụ aka ekpe nke engine ma na-esi na engine crankshaft na-eji V-belt. A na-etinye ebe nchekwa ahụ nwere mmiri mmiri na-arụ ọrụ na etiti radiator.