195-40-00900STEERING VALVE ASSY(B)

Core function: Control the disengagement and engagement of the steering clutch: * * This is its main function. By controlling the flow of hydraulic oil to the steering clutch cylinder, the separation (cutting off the power of the track on that side) or engagement (transmitting power) of one or both clutches can be achieved. Control the application and release of the steering brake: * * When a sharp turn or stationary steering is required, this valve usually interlocks to control the brake on that side (the track side with the clutch disengaged), braking the driving wheel of that side track and causing the machine to rotate around the center of that side track. Implementing "single lever" steering operation: Modern bulldozers typically use a single joystick to control steering. Pull the lever backwards to disengage the clutch (start turning), and continue pulling backwards to apply the brake in conjunction (sharp turn). Release the control lever to automatically reset, clutch engaged, brake released, and resume straight travel. The complex oil circuit design inside the steering valve assembly realizes this operating logic. Structural composition: Valve body>Qaab dhismeedka ugu weyn, oo leh marino saliid oo adag oo gudaha lagu farsameeyo.

* Kontoroolka xudunta udubdhexaadka ah: Qaybta xudunta u ah, badiyaa waalka slide ama valve rotary. Booskeeda waxaa lagu xakameynayaa kabaalka isteerinka iyada oo loo marayo isku xirka farsamada ama duuliyaha saliidda biyaha, taasoo si toos ah u go'aamisa jihada wareegga saliidda.
* Waalka ama waalka badbaadada ee buuxdhaafay: * * Waxay xaddidaysaa cadaadiska ugu badan ee nidaamka waxayna ilaalisaa qaybaha hawo-mareenka.
** * Hubi valve: * * waxay ka hortagtaa qulqulka saliidda waxayna ilaalisaa cadaadiska.
** * Daloolka ceejinta/daloolada wasakhaysan: * * Xakamee heerka socodka saliidda si aad u hubiso ficilka isteerinka siman oo aad u yarayso saamaynta guga dib-u-dejinta. : * * Hubi in xudunta waalka ay si toos ah ugu soo noqoto booska dhexdhexaadka ah (booska toosan) marka kabaalka kontoroolka la sii daayo: * * Ku xidh dekedda soo galitaanka (ka soo laabashada bamka isteerinka), dekedaha saliidda ee bidix iyo midig ee isteerinka xajinta dhululubo, iyo dekedaha saliidda ee bidix iyo midig ee bareegyada bareeg ah (ama isku xidhka interface interface waxaa la dooran karaa:) Nidaamyada xasaasiga ah, kabaalka kantaroolka waxaa laga yaabaa inuu marka hore xakameeyo waalka duuliyaha cadaadiska hooseeya, ka dibna xudunta udubdhexaadka ah waxaa wada saliid duuliye. Mabda'a shaqada: Dhexdhexaad (toos ah): kabaalka kantaroolku wuxuu ku yaalaa booska dhexe, iyo xudunta valve waxay ku taal booska dhexdhexaadka ah. Saliida cadaadisku kuma qulqulo dhululubada xajinta (clutch ayaa weli ku hawlan), mana u qulqulo dhululubada biriiga (sii daynta biriiga). Saliida bamka saliidda waxaa si toos ah loogu soo celin karaa haanta ama waxaa lagu wareejin karaa kanaalka dajinta cadaadiska hooseeya (waxay kuxirantahay naqshadda). Isteerinka (Usha jiid): Marka hawlwadeenku uu jiido hal dhinac oo ka mid ah usha isteerinka, xudunta waalka ayaa dhaqaaqa, furitaanka wareegga saliidda oo u oggolaanaysa in saliidda cadaadiska ay gasho dhululubada la sii daayo ee xajinta isteerinka ee dhinacaas (dhinaca bidix), riixaya piston si uu u kala saaro xajinta oo gooyo awoodda jidka bidix. Isla mar ahaantaana, ficilkan waxaa laga yaabaa in lagu xiro si loo furo wareeg kale oo saliid ah (ama iyada oo loo marayo habka isku xirka farsamada), taas oo u oggolaanaysa saliidda cadaadiska in ay gasho dhululubada bareegga ee dhinacaas (dhinaca bidix), codso braking (sida caadiga ah wax ku ool ah marka kabaalka kantaroolka la jiido qaybta labaad, gaaritaanka leexasho degdeg ah), ku ilaali awoodda wadada saxda ah, ku riix mashiinka si aad u leexiso bidix, dib u dejiso (sii daayo kabaalka, dib u dajinta kabaalka): dib u dajinta kabaalka guga gooyaa saliidda cadaadiska si dhululubada kala soocidda, iyo saliidda ku jira dhululubada kala soocidda waxaa lagu sii daayay dib u haanta saliidda hoos tallaabo guga dib u dajinta xajin. Xajintii dib ayaa loo xidhay, oo saliidda cadaadiska ee dhululubada biriiga waa la jaray (ama kanaalka saliidda soo celinta waa la furay). biriiga waxa lagu sii daayaa hawsha guga dib u dajinta.

Codsiga

Isku-xidhka waalka isteerinka ee cagaf-cagaftu waa qayb muhiim ah oo aan laga maarmi karin oo ka mid ah cagaf-cagafeedka la raad-raacay, codsigeeduna wuxuu si toos ah uga muuqdaa hawlgallada isteerinka ee kala duwan ee cagaf-cagafeedka:

1. * * Wadista tooska ah: * * Xudunta waalka u dhig meesha dhexe, ku xidh xajin labada dhinac, sii daa bareega labada dhinac, oo si isku mid ah u wad wadooyinka labada dhinac.
2- Jidka dhinaca awoodda ahi waxa uu hore u riixayaa jidka dhinaca kala soocida si uu u gaadho leexasho siman. Ku habboon hagaajinta jihada meelaha bannaan.
3.* Marka hore, ka saar xajinta dhinacaas, oo sii wad inaad jiidato si aad u isticmaasho bareega dhinacaas oo la xidhiidha. Waxaa ku socda jidka dhinaca quwadda, jidka dhinaca bareegga waa la joogsanayaa, oo mishiinku si degdeg ah ama meesha ku jira ayaa u wareegaya bartamaha jidka dhinaca bareegga. Ku habboon leexashada ama toosinta saxda ah ee meelaha cidhiidhiga ah.

4. * * leexashada jiirada: * * Daarida jiirada waxay u baahantahay kontorool sax ah, jawaab celinta iyo habsami u socodka tubbada isteerinka ayaa muhiim u ah ka hortagga sibbashada ama luminta xakamaynta.
5. * * Hawlgallada saxda ah: * * Hawlgallada ganaaxa sida bulldozing iyo barbaraynta, xagal yar oo isdaba-joog ah ayaa loo baahan yahay sixitaan, iyo dareenka iyo waxqabadka dhaqdhaqaaqa yar ee waalka leexinta ayaa si toos ah u saameeya tayada iyo waxtarka hawlgalka.
6. * * Baarkin badbaado leh: * * Xaaladaha degdega ah, in labada kabaal ee isteerinka loo soo jiido xagga hoose waxay si degdeg ah uga fujin kartaa xajinta labada dhinac, waxayna marsiin kartaa biriiga labada dhinac, taasoo keenaysa in cagaf-cagafku uu dhaqso u istaago (laakin kani maaha habka biriiga caadiga ah, maadaama biriiga weyni uu caadi ahaan leeyahay nidaam gooni ah). Xuddunta waxqabadka hawlgelinta: * * Dareenka, simanaanta, iyo saxnaanta isteerinka waxay inta badan ku xidhan tahay naqshadaynta iyo heerka uu marayo waalka isteerinka.
*Furaha isku halaynta: * * Nidaamka hagid ee fashilka waxay sababi kartaa in cagaf-cagafku uu lumiyo xakamaynta, taas oo aad khatar u ah. Xiritaanka, caabbinta xirashada, iyo awoodda wasakheynta ka hortagga ee waalka isteerinka ayaa muhiim ah.
* Saamaynta waxtarka leh: Isteerinka jilicsan oo hufan wuxuu yareeyaa lumitaanka awoodda iyo lumista waqtiga.
*Daalka darawalka: isteerinka culus, xayiran, ama isteerinka jawaab la'aantu waxay kordhin kartaa culayska shaqada iyo daalka darawalka.