Diesel Injector Fuel Injector 095000-5351 Denso Injector yeIsuzu

Mudzidzisi weinjini yekupisa mukati paRWTH Aachen University akagadzira sampuli "HiFORS" (yakanyanya kudzvanywa / kukurumidza kuvhura / kugara jekiseni kuumba) jekiseni rekushandisa uku, Inogadzirwa nekubatanidza jekiseni kumanikidza kusvika ku250 MPa nekuumbwa kwejekiseni nekugoneka kwakanaka uye pfupi kuvhura nekuvhara nguva yekudzivirira yakashata throttle yechigaro chetsono sezvinobvira. Kunyangwe iyo indasitiri yemotokari parizvino yakazvipira kusimudzira discontinuous jekiseni patani, asi yakagadzira inoenderera modhi ine modular chimiro jekiseni patani yemajekiseni emafuta, zvichienzaniswa neyakajairwa majekiseni emafuta, inoderedza zvakanyanya kukanganiswa kwekamuri yekumanikidza pakugadzirwa kwemusanganiswa.

Modularization chirongwa chemafuta injector

Iyo HiFORS injector yakagadziridzwa kuti ibatanidze iyo yakakwira dhizaini kuchinjika kwe modular zvikamu zvirongwa nekuchinjika kwemafuta jekiseni mabasa, neamwe ega mafuta jekiseni mabasa anoitwa nemamodule akasiyana. HiFORS mafuta jekiseni anogona kukamurwa kuita matatu makuru modules: drive module, servo hydraulic module uye mafuta injector module. Aya mamodule akabatana kune mumwe nemumwe nekusunga maoko kuti ave nechokwadi chepamusoro-soro yekubata kumanikidza kunyangwe pakumanikidzwa kwejekiseni. Iyo dhiraivha gungano yakaputirwa nekubatanidza, iyo ine zvakare yakakwira yekumanikidza mafuta inlet chiteshi, chiteshi chemafuta chekudzoka, yakasanganiswa sensor yemagetsi plug uye piezoelectric actuator. Kuti uone kuenzaniswa nejekiseni rekugadzira misa, jekiseni rekugadzira misa rinoshandiswa. Iyo yekuwedzera sitiroko yepiezoelectric element mune yekubatanidza inotumirwa kune servo hydraulic chikamu nekukurumidza kumashure neiyo shanduko module.

Iyo servo hydraulic chikamu chinogona kushandura chimiro cheiyo jekiseni patani. Iyo piezoelectric valve (precontrol valve) inoshandura kuwedzera sitiroko yepiezoelectric module kuita yekudzora dzvinyiriro, iyo inodzora vharafu huru uye yozoendesa kudzvanywa kwejekiseni kumusangano wenozzle.