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力(li)(li)(li)(li)(li)士樂柱塞(sai)泵(beng)是一種往(wang)復泵(beng),其主要工作(zuo)原理(li)是通過柱塞(sai)在缸體(ti)(ti)(ti)(ti)中的往(wang)復運動,使(shi)得密封(feng)工作(zuo)容腔的容積發生變化,以此實(shi)現(xian)吸(xi)油和壓(ya)(ya)(ya)油的操作(zuo)。具體(ti)(ti)(ti)(ti)來說,當(dang)柱塞(sai)被泵(beng)軸的偏心轉動驅動向(xiang)外拉時,工作(zuo)室(shi)(shi)內壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)降低,此時出(chu)(chu)(chu)口(kou)閥(fa)(fa)關(guan)閉(bi);如果此時進(jin)口(kou)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)低于(yu)出(chu)(chu)(chu)口(kou)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li),那么進(jin)口(kou)閥(fa)(fa)會打開,液(ye)體(ti)(ti)(ti)(ti)由此流入。相反,當(dang)柱塞(sai)被推(tui)向(xiang)缸體(ti)(ti)(ti)(ti)內時,工作(zuo)室(shi)(shi)內壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)升高,出(chu)(chu)(chu)口(kou)閥(fa)(fa)關(guan)閉(bi);若此時進(jin)口(kou)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)高于(yu)出(chu)(chu)(chu)口(kou)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li),則出(chu)(chu)(chu)口(kou)閥(fa)(fa)開放,液(ye)體(ti)(ti)(ti)(ti)由缸體(ti)(ti)(ti)(ti)中被排出(chu)(chu)(chu)。這種設計使(shi)得柱塞(sai)泵(beng)能夠(gou)連(lian)續地循(xun)環工作(zuo),以維持系統的壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)平(ping)
一般說明:
- A4VG設(she)汁用(yong)于(yu)閉式(shi)回路^
-項(xiang)目(mu)規劃、泵的(de)(de)組裝和試運(yun)行(xing)需由經過培訓的(de)(de)合(he)格人員(yuan)進行(xing)。
-工作和功(gong)能(neng)油口僅用于連(lian)接液壓管路。
-泵在工(gong)作期間或(huo)工(gong)作后不久(jiu)殼體,特別是電磁鐵的(de)溫度(du)會上(shang)升,此時(shi)有***的(de)危險(xian)。應采(cai)取合適的(de)安全措施,如穿上(shang)防(fang)護(hu)衣。
-根據(ju)泵T況(T作壓力,油液溫
度)的不同,特性曲線可能會有所偏移。
-擰緊扭矩(ju):
本數(shu)據(ju)表所述的擰緊扭矩為值,不得超過該數(shu)值(螺(luo)紋值)。
必須遵守制造商關(guan)于所使用配件的(de)允許(xu)擰緊扭矩的(de)規定!
-對于DIN 13固定螺釘,我(wo)們建議按(an)照2003年版(ban)的VDI 2230檢查各種(zhong)情形(xing)下的允許擰(ning)緊扭矩。
-必須遵守本說明(ming)屮規定的(de)參數和信息(xi)。
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A4VSO250EO2/30R+A4VSO250EO2/30R
A4VSO500DP/30R+A4VSO500DP/30R
A4VTG071HW100/33MRNC4C82F0000AS-0
A4VTG090HW100/33MRNC4C92F0000AS-0
A4VTG090HW100/33MRNC4C92F0000AS-0
A6VE107HA1T/63W-VZL02000A
A4VG40EP4/32+A10VG28EP4/10-K
A4VG40EP4/32+A4VG40EP4/32
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