Kumba
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Radial piston mota MCR Series 30, 31, 32, 33 uye 41
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7 Ndira 2019
Iyo MCR ihydraulic mota ine pistons akarongwa radially mukati meboka rinotenderera. Iyo yakaderera-kumhanya, yakakwira torque mota inoshanda zvinoenderana neakawanda sitiroko musimboti uye inopa torque yakananga kune inobuda shaft. MCR motors inogona kushandiswa ese ari maviri akavhurika uye akavharwa maseketi.
Mudunhu rakavhurika, iyo hydraulic fluid inoyerera ichibva kudhiza ichienda kune iyo hydraulic pombi kubva kwainoendeswa kune iyo hydraulic mota. Kubva pane hydraulic mota, iyo hydraulic fluid inoyerera yakananga kudhiza. Iyo inobuda nzira yekutenderera kweiyo hydraulic mota inogona kuchinjwa, semuenzaniso nevhavha inotungamira.
Muchikamu chakavharwa, iyo hydraulic fluid inoyerera ichibva pa hydraulic pump kuenda kune hydraulic mota uye kubva ipapo yakananga kumashure kune hydraulic pombi. Iyo inobuda nzira yekutenderera ye hydraulic mota inoshandurwa, semuenzaniso nekudzoreredza mafambiro ekuyerera mu hydraulic pombi. Maseketi akavharwa anowanzo shandiswa kune hydrostatic kutapurirana mune mobile application.
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7 Ndira 2019
Iyo radial piston mota ine zvikamu zviviri zveimba (1, 2), rotary boka (3, 4), cam (5), inobuda shaft (6) uye inoyerera inogovera (7).
Inoshandura hydrostatic simba kuita mechanical simba.
Hydraulic fluid inotungamirwa kubva kumotor inlet port mune yekumashure kesi (2) kuburikidza neinoyerera inogovera (7) kuburikidza nemagalari kuenda kune cylinder block (4). Kudzvanya kunowedzera muchibhorani chibore chinomanikidza mapistoni akarongwa (3) kunze. Iri simba re radial rinoshanda kuburikidza nema rollers (8) kupesana nembiri pane cam ring (5) kugadzira torque inotenderera. Iyi torque inoendeswa kune inobuda shaft (6) kuburikidza ne splines mu cylinder block (4).
Kana torque ikadarika shaft load, cylinder block inotendeuka, zvichiita kuti pistoni irove (working stroke). Kamwe kuguma kwesitiroko kwasvika piston inodzoserwa kuchibhorani chayo nesimba rekuita pane cam (kudzosa sitiroko) uye iyo fluid inopihwa kune mota yekubuda chiteshi mune yekumashure kesi.
Iyo torque inobuda inogadzirwa nechisimba chinobva mukumanikidzwa uye piston pamusoro. Inowedzera nekukanganiswa kwepakati pakati pepamusoro-uye pasi-kudzvinyirira rutivi.
Kumhanya kwekubuda kunotsamira pakutamiswa uye kunoenderana nekuyerera kwemukati. Nhamba yekushanda uye kudzorera shamhu inoenderana nenhamba yelobes pacam inowedzerwa nenhamba yepiston.
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7 Ndira 2019
Iwo macylinder makamuri (E) akabatana nemadoko A uye B kuburikidza neaxial bores uye annular ndima (D).
Tapered roller mabearings anokwanisa kufambisa axial akakwira uye radial masimba akaiswa seyakajairwa, kunze kweHydrobase motors (hafu mota isina kesi yekumberi).
Mune mamwe maapplication panogona kunge paine chinodiwa chemahara wheel mota. Izvi zvinogona kuwanikwa kuburikidza nekubatanidza zviteshi A uye B kune zero kumanikidza uye panguva imwe chete kushandisa kumanikidza kwe2 bar kune imba kuburikidza nechiteshi L. Mumamiriro ezvinhu aya, mapistoni anomanikidzwa kupinda muvharovha yevhavha iyo inomanikidza ma rollers kuti asangane necam. nokudaro kubvumira kutenderera kwemahara kwe shaft.
Mumafoni ekushandisa uko mota dzinofanirwa kushanda nekumhanya zvakanyanya ine yakaderera mota mitoro, mota inogona kuchinjirwa kune yakaderera-torque uye yakakwirira-kumhanya modhi. Izvi zvinowanikwa nekushandisa vheji yakasanganiswa iyo inotungamira hydraulic fluid kune imwe chete hafu yemota ichiramba ichitenderedza mvura mune imwe hafu. Iyi "yakadzikiswa yekufambisa" modhi inoderedza kuyerera kunodiwa kune yakapihwa kukurumidza uye inopa mukana weiyo mutengo nekuvandudzwa kwehunyanzvi. Iyo mota inomhanyisa kumhanya inoramba isina kuchinjika.
Rexroth yakagadzira yakakosha spool valve kubvumira kuchinjika kwakatsetseka kune kuderedzwa kutamiswa paunenge uchifamba. Izvi zvinozivikanwa se "soft-shift" uye chinhu chakajairwa che2W motors. Iyo spool valve inoda imwe yekuwedzera kutevedzana vharafu kana electro-proportional control kuti ishande mu "soft-shift" modhi.