Hydraulic valve Throttle valve yakarukwa katuriji vharafu LF12 Inoyerera inodzora vharafu LNV-12

The threaded cartridge valve is a rotary mounted cartridge valve, iyo inopindirwa mugomba rakarukwa reoiri block neplug-in neshinda yayo (sezvinoratidzwa) kuitira kuti kuumbwa kweiyo hydraulic system dhizaini iwedzere compact, huwandu hwayo. idiki, huremu huremu, screw shinda pachisimbiso kuti igadzire chisimbiso chakasimba chinogona kuona kuti iyo hydraulic system haibvisi mafuta.Naizvozvo, nekuda kwekudonha kwayo zero, yakakwira unit vhoriyamu density, diki nzvimbo, nyore kuparadzanisa uye kutsiva, inodhura-inoshanda, inogona kubatanidzwa zvakananga neiyo actuator (senge hydraulic cylinder, mota) yekupinda uye kutumira kunze chikamu, kuisirwa nyore uye kugadzirisa. uye zvimwe zvakanakira, neyemumba uye yekunze hydraulic indasitiri kutarisisa.Mufananidzo 2 unoratidza iyo yakajairwa kushandiswa kweVickers screw yekupinza vharafu mune kongiri yekupomba mudziyo weSany Kuvaka Machina.Nheyo yayo yekushanda inoratidzwa muFIG.1.b.Kana piston yave kuda kusvika kumagumo uye kuyambuka chiteshi A, nekuda kwekunyorovesa kwegomba rekunyorovesa, mutsauko wekumanikidza unoumbwa pamativi ese e cartridge valve spool, kuitira kuti chiteshi C chinopa kudzoreredza kudzora mafuta, uyezve. kuburikidza nekunyorovesa kwevharuvhu yekudonhedza mafuta, kudzvanywa kunovakwa kutyaira mutyairi diki hydraulic vharafu yeinozunguza-nzira ina vharafu, zvichikonzera kudzoreredza kwevhavhavha yekuzunguza uye kupedzisa kongiri kupomba Hafu yekufamba kwehydraulic commutation.
 

Sezvo SANY kongiri yekupomba engineering muchina inotora imwechete loop hydraulic system (kureva, kongiri yekugovera valve cylinder uye silinda yekupomba zviri mune imwechete loop), kiyi yeiyi system ndeyekuona otomatiki kutevedzana kwevhavhavhavha yekuparadzira. humburumbira uye humburumbira tenzi wekupomba, saka masilinda makuru maviri emuchina wekudhonza weSany drag pombi nerori yepombi ane mavharuvhu akaiswa katuriji (Mufananidzo 2.).Ipa simba rekudzora chiratidzo, kuitira kuti kongiri yekupomba kushanda mukuita kwayo uye nenguva, kureva, iyo hydraulic system pachayo kupedzisa pombi master cylinder uye yekuparadzira silinda yevharuvha yekumwe kutenderera kweiyo yakazara hydraulic commutation cycle, nyatso ziva. kusveta uye kudyisa kushanda Ring.