低价销售美国VICKERS威格士叶片泵 美国VICKERS威格士叶片泵是一种高压力,高转速,双作用平衡式叶片泵,叶片采用*结构,减少了叶片与定子之间的接触能力,转子的设计使转子根部有足够的强度,转子两边的设置配流侧板,通过侧板的压力补偿作用,使泵的动态良好,随着压力的升高,自动减少了泄漏间隙,使泵保持高容积效率;威格士柱塞结构各处都采用了消声结构,实现了低噪音,稳定性强。 美国威格士VICKERS叶片泵的工作原理单作用:叶片是镶嵌在槽里的,可以自由滑动,当旋转产生时,叶片在离心作用下甩到泵壳上,叶片泵是容积泵,相邻的两个叶片运动到下边时与泵壳和转子封闭的容积zui小,在上边 时zui大, 当转子顺时针转动时, 相邻两叶片经历从zui下边到zui上边的过程就是容积增大过程, 所以吸油(从第四象限到第二象限); 从zui上到zui下是容积减小过程, 所以压油(从第二到第四 象限). 双作用: 当电机带动转子沿转动时, 叶片在离心力和叶片底部压力油的双重作用下向外伸出,其顶部紧贴在定子内表面上.处于四段同心圆弧上的四个叶片分别与转子外表面,定 子内表面及两个配流盘组成四个密封工作油腔. 这些油腔随着转子的转动, 密封工作油腔产 生由小到大或由大到小的变化, 可以通过配流盘的吸油窗口(与吸油口相连)或排油窗口(与排 油口相连)将油液吸入或压出. 美国威格士VICKERS叶片泵是转子槽内的叶片与泵壳(定子环)相接触,将吸入的液体由进油侧压向排油侧的泵。VICKERS叶片泵的工作原理定子内腔型线是圆,转子轴与定子偏心。逆时针回转时,工作V右半转增大,左半转V 减小。从两侧配油盘的吸、排口吸排油。两相邻叶片转到吸、排油口间的密封区时,所接触定子曲线不是与转子同心的圆弧。密封区的圆心角略大于相邻叶片所占圆心角。 通过在排出口边缘开三角形卸荷槽的方法即可解决。定子、转子和轴承受径向力作用,属非卸荷式叶片泵。工作P不宜太高,Q的均匀性也比双作用差。移动定子可改变偏心的方向及大小,可做成n恒定而Q可变的双向或单向的无级变量泵。其中用得较多的是限压式变量叶片泵。 威格士叶片泵的结构定子和左、右配油盘装在泵体中,用圆柱销定位,右配油盘背后的槽e通排油腔,转子通过花键带动,传动轴由滚针轴承和球轴承支承。下面介绍双作用叶片泵结构的主要部分:定子过渡曲线必须设计成使叶片在叶槽中移动速度的变化尽可能小,以免产生太大的惯性力,导致叶片与定子的脱离或冲击。为使叶片在吸入区能贴紧定子,双作用叶片泵一般使叶片底部与排出油腔相通,配油盘端面环槽C有小孔与排出腔相通 单作用叶片泵由于叶片在转过吸入区时向外伸出的加速度较小,单靠离心力即足以保证叶片贴紧定子。双作用泵的叶片数Z应取偶数,保证转子径向力平衡。
VICKERS威格士叶片泵具有流量均匀,运转平稳,噪声小,体积小,重量轻等优点。在机床、工程机械、船舶、压铸及冶金设备中得到广泛应用。中低压叶片泵的工作压力一般为8MPa,中高压叶片泵的工作压力可达25MPa至32MPa。叶片泵主要分为单作用(转子每转一周完成吸、排油各一次)和双作用(转子每转一周完成吸、排油各二次)两种形式。双作用叶片泵与单作用叶片泵相比,其流量均匀性好,转子体所受的径向液压力基本平衡。双作用叶片泵都做成定量泵型式,单作用泵一般设计成可以无级调节排量的变量泵。 低价销售美国VICKERS威格士叶片泵 公司主要做欧美品牌,我们在德国有公司,可以采购欧洲任何国家的品牌,比如德国的优势品牌有:FESTO费斯托,BURKERT宝德,BOSCH-REXROTH博世力士乐,IFM易福门,TURCK图尔克,P+F倍加福,BALLUFF巴鲁夫,SICK施克,HIRSCHMAN赫斯曼,MURR穆尔,HYDAC贺德克,GSR,CROUZET高诺斯,E+H恩格斯豪斯,PILZ皮尔兹,HAWE哈威,SIEMENS西门子,STAUFF西德福,EUCHNER安士能,EMG伺服阀,UNIVER,ATOS阿托斯,NORGREN诺冠等欧洲国家大概有500个大小品牌跟我司有合作关系。 我们在美国也有公司,比如美国的ASCO阿斯卡,VICKERS威格士,MAC,PARKER派克,MOOG穆格,FAIRCHILD仙童,DENISON丹尼逊,ROSS,UE,MTS,GEFRAN杰夫伦,KACON凯昆等,大概200多个品牌有合作。 日本品牌我们有代理权,比如日本的CKD喜开理,KEYENCE基恩士,SUNX神视,TOYOOKI丰兴,NACHI不二越,DAIKIN大金,SMC,KOGANEI小金井,TACO,NOK,TOKIMEC东机美,YASKAWA安川,YAMATAKE山武,东方马达等品牌。 PVH074R01AA10B25200000100100010A PVH74C-RF-1S-10-C25V-31 PVH074R01AA10A250000001001AA010A PVH74C-RF-1S-11-C25-31 PVH074R01AA10B252000001001AA010A PVH74C-RF-1S-11-C25V-31 PVH074R02AA10A25000000100100010A PVH74C-RF-2S-10-C25-31 PVH074R02AA10B25200000100100010A PVH74C-RF-2S-10-C25V-31 PVH074R02AA10B252000001001AA010A PVH74C-RF-2S-11-C25V-31 PVH074R01AA10A25000000200100010A PVH74C-RSF-1S-10-C25-31 PVH074R01AA10B25200000200100010A PVH74C-RSF-1S-10-C25V-31 PVH074R01AA10A250000002001AA010A PVH74C-RSF-1S-11-C25-31 PVH074R02AA10A25000000200100010A PVH74C-RSF-2S-10-C25-31 PVH074R02AA10B25200000200100010A PVH74C-RSF-2S-10-C25V-31 PVH074R01AA10A250000001001AB010A PVH74QIC-RF-1S-10-C25-31 PVH074R01AA10B252000001001AB010A PVH74QIC-RF-1S-10-C25V-31 PVH074R01AA10A250000001001AE010A PVH74QIC-RF-1S-11-C25-31 PVH074R01AA10B252000001001AE010A PVH74QIC-RF-1S-11-C25V-31 PVH074R02AA10A250000001001AB010A PVH74QIC-RF-2S-10-C25-31 PVH074R02AA10B252000001001AB010A PVH74QIC-RF-2S-10-C25V-31 PVH074R02AA10A250000001001AE010A PVH74QIC-RF-2S-11-C25-31 PVH074R02AA10B252000001001AE010A PVH74QIC-RF-2S-11-C25V-31 PVH074R01AB10A250000001001AB010A PVH74QIC-RM-1S-10-C25-31 PVH074R02AB10A250000001001AE010A PVH74QIC-RM-2S-11-C25-31 PVH074R01AA10A250000002001AB010A PVH74QIC-RSF-1S-10-C25-31 PVH074R01AA10B252000002001AB010A PVH74QIC-RSF-1S-10-C25V-31 PVH074R01AA10A250000002001AE010A PVH74QIC-RSF-1S-11-C25-31 PVH074R02AA10A250000002001AB010A PVH74QIC-RSF-2S-10-C25-31 PVH074R02AA10A250000002001AE010A PVH74QIC-RSF-2S-11-C25-31 PVH074R01AB10A250000002001AE010A PVH74QIC-RSM-1S-11-C25-31 PVH098R01AJ30B25200000100100010A PVH98C-RF-1S-10-C25V-31 PVH098R01AJ30B252000001001AA010A PVH98C-RF-1S-11-C25V-31 PVH098R02AJ30A25000000100100010A PVH98C-RF-2S-10-C25-31 PVH098R02AJ30B25200000100100010A PVH98C-RF-2S-10-C25V-31 PVH098R02AJ30B252000001001AA010A PVH98C-RF-2S-11-C25V-31 PVH098R01AJ30A25000000200100010A PVH98C-RSF-1S-10-C25-31 PVH098R01AJ30B25200000200100010A PVH98C-RSF-1S-10-C25V-31 PVH098R02AJ30A25000000200100010A PVH98C-RSF-2S-10-C25-31 PVH098R02AJ30B25200000200100010A PVH98C-RSF-2S-10-C25V-31 PVH098R01AJ30A250000001001AB010A PVH98QIC-RF-1S-10-C25-31 PVH098R01AJ30B252000001001AB010A PVH98QIC-RF-1S-10-C25V-31 PVH098R01AJ30A250000001001AE010A PVH98QIC-RF-1S-11-C25-31 PVH098R02AJ30B252000001001AB010A PVH98QIC-RF-2S-10-C25V-31 PVH098R02AJ30A250000001001AE010A PVH98QIC-RF-2S-11-C25-31 PVH098R01AD30A250000001001AB010A PVH98QIC-RM-1S-10-C25-31 PVH098R01AD30A250000001001AE010A PVH98QIC-RM-1S-11-C25-31 PVH098R01AJ30A250000002001AB010A PVH98QIC-RSF-1S-10-C25-31 PVH098R01AJ30B252000002001AB010A PVH98QIC-RSF-1S-10-C25V-31 PVH098R01AJ30A250000002001AE010A PVH98QIC-RSF-1S-11-C25-31 PVH098R02AJ30A250000002001AB010A PVH98QIC-RSF-2S-10-C25-31 PVH098R02AJ30A250000002001AE010A PVH98QIC-RSF-2S-11-C25-31 PVH098R01AD30A250000002001AB010A PVH98QIC-RSM-1S-10-C25-31
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