The master cylinder (Master Cylinder), e tsejoang hape e le brake main oil (moea), mosebetsi oa eona o moholo ke ho sututsa brake fluid (kapa khase) hore e fetisetsoe ho moqomo o mong le o mong oa brake ho sututsa piston.
Brake master cylinder ke piston hydraulic cylinder e sebetsang ka tsela e le 'ngoe,' me mosebetsi oa eona ke ho fetolela matla a mochini ka mochini oa pedal hore e be matla a haeteroliki. Ho na le mefuta e 'meli ea li-cylinders tse kholo, kamore e le' ngoe le likamore tse peli, tse sebelisoang ka tatellano ho sistimi e le 'ngoe ea potoloho le li-hydraulic hydraulic braking system.
Bakeng sa ho ntlafatsa polokeho ea likoloi, ho ea ka litlhoko tsa melao ea sephethephethe, sistimi ea braking ea likoloi e se e nka braking ea lipotoloho tse peli, e entsoeng ka letoto la li-cylinders tsa likamore tse peli (brake ea kamore e le 'ngoe). li-cylinders li felisitsoe). sistimi ea braking ea hydraulic ea li-circuit tse peli.
Hajoale, hoo e batlang e le lisistimi tsohle tsa "dual-circuit hydraulic braking system" ke "servo braking system" kapa "dynamic braking system". Leha ho le joalo, likoloing tse ling tse nyane kapa tse bobebe, molemong oa ho etsa hore sebopeho se be bonolo, mme tlasa maemo a hore brake pedal force ha e fete boholo ba matla a 'mele a mokhanni, ho boetse ho na le mefuta e meng e sebelisang brake ea tandem dual-chamber. master cylinder ho theha brake ea hydraulic manual e nang le li-circuit tse peli. tsamaiso.
Tandem e nang le brake master cylinder e nang le likamore tse peli
Mofuta ona oa brake master cylinder o sebelisoa ho dual-circuit hydraulic brake system, e lekanang le li-cylinders tse peli tsa kamore e le 'ngoe tse hokahantsoeng ka letoto.
Ntlo ea "brake master cylinder" e na le piston ea 7 e ka pele, piston e ka morao ea 12, silinda e ka pele ea 21 le "cylinder spring 18".
Piston ea cylinder e ka pele e tiisitsoe ka lesale la ho tiisa 19; piston e ka morao ea silinda e tiisitsoe ka lesale la ho tiisa 16, 'me e behiloe ka lesale la ho boloka 13. Litamo tse peli tsa metsi li buisana ka ho latellana le kamore e ka pele ea B le kamore e ka morao ea A, 'me li buisana le li-cylinders tse ka pele le tse ka morao. ka li-valve tsa tsona tse fapaneng tsa oli 3. Piston ea cylinder e ka pele e sutumetsoa ke matla a hydraulic a piston e ka morao ea silinda, 'me piston ea cylinder e ka morao e khannoa ka ho toba ke molamu oa push. 15 sututsa.
Ha brake master cylinder e sa sebetse, hlooho ea piston le kopi e ka pele le likamore tse ka morao li fumaneha lipakeng tsa likoti tse fapaneng tsa 10 le masoba a matšeliso a 11. Matla a rekerehang a selemo se khutlang sa piston ea silindara e ka pele e kholo ho feta ea selemo se khutlang sa piston ea cylinder e ka morao ho netefatsa hore lipiston tse peli li maemong a nepahetseng ha li sa sebetse.
Ha a palama mariki, mokhanni o hata holim'a brake pedal, pedal force e fetisetsoa ho push rod 15 ka mochine oa transmission, ebe o sutumelletsa cylinder piston 12 ho ea pele. Ka mor'a hore senoelo sa letlalo se koahele lesoba la bypass, khatello e ka morao e eketseha. Tlas'a ketso ea khatello ea hydraulic ka kamoreng e ka morao le matla a selemo a cylinder e ka morao, piston 7 ea cylinder e ka pele e tsoela pele, 'me khatello e ka kamoreng e ka pele e boetse e eketseha. Ha brake pedal e tsoela pele ho hatelloa, khatello ea haeteroliki ka likamoreng tse ka pele le tse ka morao e ntse e eketseha, e etsa hore mariki a ka pele le a ka morao a robehe.
Ha brake e lokolloa, mokhanni o ntša brake pedal, tlas'a ts'ebetso ea liliba tsa piston tse ka pele le tse ka morao, piston le molamu o sutumetsang ka har'a brake master cylinder li khutlela sebakeng sa pele, 'me oli e pompong e sutumelletsa ho bula oli. valve ea ho khutlisa 22 'me e khutlela morao The cylinder e kholo e robehile, e le hore phello ea braking e nyamele.
Haeba potoloho e laoloang ke kamore e ka pele e hlōleha, piston ea cylinder e ka pele ha e hlahise khatello ea hydraulic, empa tlas'a matla a hydraulic a piston e ka morao, piston ea cylinder e ka pele e sutumetsoa ho ea pele, 'me khatello ea hydraulic e hlahisoang ka morao. kamore e ntse e ka etsa hore lebili le ka morao le hlahise matla a braking. Haeba potoloho e laoloang ke kamore e ka morao e hlōleha, kamore e ka morao ha e hlahise khatello ea hydraulic, empa piston e ka morao ea silinda e ea pele tlas'a ts'ebetso ea molamu, 'me e ikopanya le piston ea cylinder e ka pele ho sutumelletsa piston e ka pele. kamore e ka pele e ntse e ka hlahisa mariki a khatello ea Hydraulic mabili a ka pele. Hoa hlokomeleha hore ha sete efe kapa efe ea lipeipi tsa "dual-circuit hydraulic brake system" e hloleha, brake master cylinder e ntse e ka sebetsa, empa sekhahla se hlokahalang sa pedal se ea eketseha.
