美国威格士VICKERS叶片泵3520V30A14-1AA22 L/R 双联叶片泵 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。 在转子每转过程中,每个工作油腔完成两次吸油和压油,所以称为双作用式叶片泵,由于高低压腔相互对称对称,轴受力平衡,为卸荷式。 双联叶片泵 双联叶片泵是由两个单级叶片泵装在一个泵体内在油路上并联组成。两个叶片泵的转子由同一传动轴带动旋转,有各自独立的出油口,两个泵可以是相等流量的,也可以是不等流量的。 双联叶片泵常用于有快速进给和工作进给要求的机械加工的机床中,这时双联泵由一小流量和一大流量泵组成。当快速进给时,两个泵同时供油(此时压力较低),当工作进给时,由小流量泵供油(此时压力较高),同时在油路系统上使大流量泵卸荷,这与采用一个高压大流量的泵相比,可以节省能源,减少油液发热。这种双联叶片泵也常用于机床液压系统中需要两个互不影响的独立油路中。 变量柱塞泵: PVQ系列:PVQ5、PVQ10、PVQ15、PVQ20、PVQ25、PVQ29、PVQ45 PVB系列:PVB5、PVB10、PVB15、PVB20、PVB25、PVB29、PVB45 PVH系列:PVH57、PVH74、PVH98、PVH131、PVH141等 PFB柱塞泵:PFB5、PFB10、PFB20、PFB45,PFB5-FRY-22-S124 轴向柱塞泵:PVB5/6、PVB10/15、PVB20/29、PVB45、PVB90;PVB20-F-MRSFXN-10-CM-CVP-C-G-L-11-GE1 PV/PF柱塞泵:PF066、PF090、PF130、PF180、PF250、PV066、PV090、PV130、PV180、PV250;PV 060M2 R 1A 1A 1N1V20EU17**10 PV250、PV360、PV500、PV750、PF250、PF360、PF500、PF750、TPV130、TPV180、TPV250、TPV360、TPV500、TPF130、TPF180、TPF250、TPF360、TPF500;PV 250M 7R1N1R1S1V30EU11DP11 PVH柱塞泵:PVH57QIC,PVH63QIC,PVH74QIC,PVH81QIC,PVH98QIC,PVH106QIC,PVH131QIC PVH141QICPVH074R13AA10B252000001AF1AB 010A 及PVM018/020、PVM045/050、PVM057/063、PVM131/141、PVQ10、PVQ13、PVQ16、PVQ20、PVQ25、PVQ32、PVQ40、PVQ45、PVQ63 PVQ32-B2R-SE1S-21-CM7-12 PVQ32-B2R-SS1S-21-CM7-12 PVQ32-B2R-SS1S-21-C1-4-12 PVQ40-MBR-SSNS-10-CM710 4535V60A25-1AA-22R 4535V60A25-1CC-22R 4525V60A12-1AA-22R 4525V60A12-1CC-22R 2520V17A5-1AA-22R 2520V17A5-1AA-22R 2520V17A5 1BB22R 2520V17A5 1CC22R 2520V17A5 1DD22R 2520V17A5 1AB22R 2520V17A8 1AA22R 2520V17A8 1BB22R 2520V17A8 1CC22R 2520V17A8 1CC22L 2520V17A8 1CB22R 2520V17A11 86DD22R 2520V17A11 1DD22R 2520V17A14 1AA22R 2520V17A14 1CC22R 2520V17A14 1CB22R 2520V21A2 1AA22R 2520V21A2 1CC22R 2520V21A5 1AA22R 2520V21A5 1CC22R 2520V21A5 1DD22R 2520V21A8 1AA22R 2520V21A8 1BB22R 2520V21A8 1CC22R 2520V21A8 1DD22R 2520V21A11 1AA22R 2520V21A11 1BB22R 2520V21A11 1CC22R 2520V21A11-1AB22R 2520V21A11-1DA22R 2520V21A12 1AA22R 2520V21A12 1BB22R 2520V21A12 1CC22R 2520V21A12 1DD22R 2520V21A12 1CB22R 2520V21A14 1AA22R 2520V21A14 1DD22R 2520V21A14-1AB22R 2520V21A14 1AC22R 2520V21A14 1AD22R 2520V21A14 1CB22R 2520VQH17A12-1DD20R 2525V21A17 86DA22R 3520V25A5 1AA22R 3520V25A5 1CC22R 3520V25A8-86CB22R 3520V25A11 1BB22R 3520V25A11 86AB22R 3520V25A12 1AA22R 3520V25A12 1CC22R 3520V25A12-1DD22R 3520V30A2 1CC22R 3520V30A5 1DB22R 3520V30A5 1DC22R 20V5A 1C22R 20V5A 1D22R 20V8A 1A22R 20V8A 1C22R 20V8A 1D22R 20V8A-1C22L 20V8A 151C22R 20V11A 1A22R 20V11A 1B22R 20V11A 1C22R 20V11A 1D22R 20V11A 1A22L 20V12A 1A22R 20V12A 1D22R 20VQ5A 1C30 25V10A 1A22R 25V10A-1C22R 25V12A 1B22R 25V12A 1C22R 25V12A 1D22R 25V12A-11A22R 25V14A 1A22R 25V14A 1B22R 25V14A 1C22R 25V14A 1D22R 25V14A-1B22L 25V14AF-1C22R 25V14AM-1D22R 25V17A 1A22R 25V17A 1B22R 25V17A 1C22R 25V17A 1D22R 25V17A 1A22L 25V17A 11B22L 25V21A 1A22R 25V21A 1B22R 25V21A 1C22R 25V21A 1D22R 25V21A 1A22L 35V25A 1A22R 35V25A 1B22R 35V25A 1C22R 35V25A 1D22R 35V30A 1A22R 35V30A 1B22R 35V30A 1C22R 3525V35A21-1BA22R 3525V38A12-1BB-22R 3525V38A14 11AA22R 3525V38A17 1AA22R 3525V38A17 1BB22R 3525V38A17 1CC22R 3525V38A17 1BA22R 3525V38A17 1DA22R 3525V38A21 1AA22R 3525V38A21 1BB22R 3525V38A21 1CC22R 3525V38A21-1AB22R 3525V38A21 86BB22R 3525V38A21 86CC22R 3525VQ30A21 1DD20 4520V42A5 1CC22R 4520V42A11 1AB22R 4520V42A11 1AC22R 4520V42A12 1CC22R 4520V42A12 86DD22R 4520V50A5 1CC22R 4520V50A8 1CC22R 4520V50A11 1AA22R 4520V50A11 1CC22R 4520V50A12 1AA22R 4520V50A14-1AA22L 4520V60A5 1CC22R 4520V60A8 1AA22R 4520V60A8 1CC22R 4520V60A11 1AD22R 4520V60A12 1AA22R 4520V60A12 1CC22R 4520V60A14 1CC22R 4525V42A14-1AD22R 4525V42A17 1AA22R 4525V42A17 1CC22R 4525V42A17 1DD22R 4525V42A17 1DA22R 4525V42A21 1AA22R 4525V42A21 1BB22R 4525V42A21 1CC22R 4525V42A21 1BA22R 4525V42A21 1BD22R 4525V42A21 1DA22R 4525V42A21 86AA22R 4525V42A21-86DD22R 4520V45A5 1BB22R 4525V50A12 1DD22R 4525V50A14 1AA22R 4525V50A14 1DD22R 4525V50A17 1AA22R 4525V50A17 1CC22R 4525V50A17 1DD22R 4525V50A21 1AA22R 4525V50A21 1CC22R 4525V50A21 1DD22R 4525V50A21 1BB22L 4525V50A21 1AB22R 4525V 50A21 1AD22R 4525V50A21 1DA22R 4525V50A21-1DC22R 4525V50A21 86AA22R 4525V50A21 86BB22R 4525V60A12 1DD22R 35V30A 1C22R 35V30A 1D22R 35V30A-1B22L 35V30A-86A22R 35V35A 1B22R 35V35A 1C22R 35V35A 1D22R 35V38A 1A22R 35V38A 1B22R 35V38A 1C22R 35V38A 1D22R 35V38A 1A22L 35VQ35A 1C20 45V42A 1A22R 45V42A 1B22R 45V42A 1C22R 45V42A 1D22R 45V42A 86A22R 45V42A 86B22R 45V42A 86C22R 45V42A 86C22R 45V42A 86D22R 45V50A 1A22R 45V50A 1B22R 45V50A 1C22R 45V50A 1D22R 45V50A 86C22R 45V50AM-86D22R 45V60A 1A22R 45V60A 1B22R 45V60A 1C22R 45V60A 1D22R 45V60A 1A22L 45V60A-1B22L 45V60A 1C22L 45V60A 1D22L 45V60A 86A22R 45VQ60A 86C20 50V85A 1A11 130 LH 50V109A 1D11 130 2520V12A2 1BB22R 2520V12A2-1CA22R 2520V12A5 1DD22R 2520V12A5-1AD22R 2520V12A8 1AA22R 2520V12A8 1CC22R 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3525V25A17-1DA22R 3525V25A21 1AA22R 3525V25A21 1CC22R 3525V25A21 1BA22R 3525V25A21-86AA22R 3525V30A10-1DD22R 3525V30A12 1AA22R 3525V30A12-1DD22R 3525V30A14 1AA22R 3525V30A14 1CC22R 3525V30A14-1DD22R 3525V30A14-1DA22R 3525V30A17-1AA22R 3525V30A17 1CC22R 3525V30A17 1DD22R 3525V30A17 1DA22R 3525V30A21 1AA22R 3525V30A21 1BB22R 3525V30A21 1CC22R 3525V30A21 1DD22R 3525V30A21 1DA22R 3525V35A12 1DD22R 3525V35A14-1AA22R 3525V35A14 1CC22R 3525V35A17 1AA22R 3525V35A17 1BB22R 3525V35A17 1CC22R 3525V35A17 86CB22R 3525V35A21 1AA22R 4525V60A12 1DD22R 4525V60A12 1CC22L 4525V60A17 1AA22R 4525V60A17 1CC22R 4525V60A17-1CC22L 4525V60A21 1AA22R 4525V60A21 1CC22R 4525V60A21 1DD22R 4525V60A21 1DD22L 4525V60A21 1BA22R 4525V60A21 1BD22R 4525V60A21 1DA22R 4525V60A21 86AA22R 4525VQHSV10S 42AM21S5 4535V42A25 1AA22R 4535V42A25 1BB22R 4535V42A25 1CC22R 4535V42A25 1AD22R 4535V42A25 1DA22R 4535V42A25 86AA22R 4535V42A30 1AA22R 4535V42A30 1DD22R 4535V42A30 1DA22R 4535V42A35 1BB22R 4535V42A35 86AA22R 4535V42A38-86DD22R 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4535V60A35-1DA22R 4535V60A35 86AA22R 4535V60A35 86BA22R 4535V60A35 86DA22R 4535V60A38 1AA22R 4535V60A38 1BB22R 4535V60A38 1CC22R 4535V60A38 1DD22R 4535V60A38 1CC22L 4535V60A38 1AB22R 4535V60A38 1AD22R 4535V60A38 1AB22L 4535V60A38 1BA22R 4535V60A38 1DA22R 4535V60A38 86AA22R 4535V60A38-86BB22R 4535V60A38 86CC22R 4535V60A38 86DD22R 4535V60A38 86BA22R 4535V60A38 86BD22R 4535V60A38-86DA22R 4535V60A38 86DB22R 4535VQ60A38 219CC20 4535V66A38 86AA22R 4535V66A38 86CC20 26 4535V66A38 86DD20 260 4535V66A38-86AD20-260 4535VQ50A30 1DD20 25VTBS14A-2202CC-22R |