威格士Vickers柱塞泵廠家現貨直銷的詳細資料：

 威格士Vickers柱塞泵廠家現貨直銷，我公司長期經銷威格士柱塞泵，不僅價格好，質量優。而且功能也很好，貨期還短。您還在猶豫什么，趕快來咨詢采購吧。美國VICKERS威格士柱塞泵是依靠柱塞與缸體內孔面來形成密封工作容積的。由于柱塞與缸體內孔均為圓柱表面，因此加工方便，配合精度高，密封性能好。故柱塞泵常做成高壓泵。優點：壓力高、結構緊湊、效率高及流量調節方便。缺點：結構復雜，價格較貴。

Vickers威格士柱塞泵按柱塞排列方向的不同，分為軸向柱塞泵和徑向柱塞泵。在此，簡要介紹軸向柱塞泵和回轉式徑向柱塞泵。Vickers威格士軸向柱塞泵。軸向柱塞泵由配流盤、缸體（轉子）、柱塞和斜盤等主要零件組成。在配流盤上開有兩個弧形溝槽，分別與泵的吸、壓油口連通，形成吸油腔和壓油腔。斜盤、配流盤均與泵體相固定，柱塞在彈簧的作用下以球形端頭與斜盤接觸。兩個弧形溝槽彼此隔開，保持一定的密封性。斜盤相對于缸體的夾角為γ。原動機通過傳動軸帶動缸體旋轉，柱塞就在柱塞孔內作軸向往復滑動。處于π～2π范圍內的柱塞向外伸出，使其底部的密封容積增大，將油吸入；處于0～π范圍內的柱塞向缸體內壓入，使其底部的密封容積減小，把油壓往系統中。

顯然，泵的輸油量決定于柱塞往復運動的行程長度，也就是決定于斜盤的傾角γ。如果γ角可以調整，就成為變量泵。γ角越大，輸油量也就越大。

Vickers威格士徑向柱塞泵。所示當轉子旋轉時，柱塞在離心力作用下，它的頭部與定子內表面緊緊接觸，由于轉子與定子之間有一個偏心量е，所以柱塞在隨轉子轉動的同時，又在柱塞孔內作徑向往復滑動。當轉子按圖中箭頭所示方向旋轉時，上半周的柱塞皆往外滑動，柱塞孔內的密封容積增大，于是通過軸向孔吸油；下半周的柱塞皆往里滑動，柱塞孔內的密封容積減少，于是通過軸向孔壓油。

vickers威格士柱塞泵的泵油機構包括兩套精密偶件：柱塞（plunger）+柱塞套(barrel)構成柱塞偶件(plunger and barrel assembly)、出油閥（delivery valve）和出油閥座(delivery valve seat)構成出油閥偶件(delivery valve assembly 柱塞和柱塞套是一對精密偶件，經配對研磨后不能互換，要求有高的精度和光潔度和好的耐磨性，其徑向間隙為0.002～0.003mm 柱塞頭部圓柱面上切有斜槽，并通過徑向孔、軸向孔與頂部相通，其目的是改變循環供油量；柱塞套上制有進、回油孔，均與泵上體內低壓油腔相通，柱塞套裝入泵上體后，應用定位螺釘定位。 柱塞頭部斜槽的位置不同，改變供油量的方法也不同。 出油閥和出油閥座也是一對精密偶件，配對研磨后不能互換，其配合間隙為0.01mm 。 出油閥是一個單向閥，在彈簧壓力作用下，閥上部圓錐面與閥座嚴密配合，其作用是在停供時，將高壓油管與柱塞上端空腔隔絕，防止高壓油管內的油倒流入噴油泵內。 出油閥的下部呈十字斷面，既能導向，又能通過柴油。出油閥的錐面下有一個小的圓柱面，稱為減壓環帶，其作用是在供油終了時，使高壓油管內的油壓迅速下降，避免噴孔處產生滴油現象。當環帶落入閥座內時則使上方容積很快增大，壓力迅速減小，停噴迅速。 工作時，在噴油泵凸輪軸上的凸輪與柱塞彈簧的作用下，迫使柱塞作上、下往復運動，從而完成泵油任務，泵油過程可分為以下三個階段。

 威格士Vickers柱塞泵廠家現貨直銷,VICKERS威格士PVH081柱塞泵型號:

PVH081R52AA10B252000001001AA010A   PVH81C-RF-2S-11-C25V-31PVH081R02AA10E252014001001AA010A   PVH81C-RF-2S-11-C25VT14-31PVH081R01AA10A230000001001AA010A   PVH81C-RF-1S-11-C23-31PVH081R02AA10B21200000100100010A   PVH81C-RF-2S-10-C21V-31PVH081R01AA10A230000001001AE010A   PVH81QIC-RF-1S-11-C23-31PVH081R01AA10A230000002001AE010A   PVH81QIC-RSF-1S-11-C23-31VICKERS威格士PVH131柱塞泵型號PVH131L12AF30B282000001AD2AA010A   PVH131C-LAF-12D-11-C28V-31PVH131L12AF30B252000001AD100010A   PVH131C-LAF-12S-10-C25V-31PVH131L12AF30B252000001AD1BG010A   PVH131C-LAF-12S-10-C25V-31-159PVH131L12AF30K250000001AD100010A   PVH131C-LAF-12S-10-EDC25-10PVH131L12AF30A130000AG1AD1AA010A   PVH131C-LAF-12S-11-C13-31PVH131L16AF30A250000001AD100010A   PVH131C-LAF-16S-10-C25-31PVH131L16AF30B252000001AD100010A   PVH131C-LAF-16S-10-C25V-31PVH131L16AF30D180006001AT1AA010A   PVH131C-LAF-16S-11-C18T6-31-CD-031PVH131L16AF30D250004001AD1AA010A   PVH131C-LAF-16S-11-C25T4-31PVH131L02AF30B212000001AD200010A   PVH131C-LAF-2D-10-C21V-31-036PVH131L02AF30B212000001AD2AA010A   PVH131C-LAF-2D-11-C21V-31-036PVH131L03AF30E272015001AD2AA010A   PVH131C-LAF-3D-11-C27VT15-31PVH131L03AF30A250000001AD100010A   PVH131C-LAF-3S-10-C25-31PVH131L03AF30B252000001AD100010A   PVH131C-LAF-3S-10-C25V-31PVH131L03AF30E252004001AD1AA010A   PVH131C-LAF-3S-11-C25VT4-31PVH131L03AF30F282014001AT1AA010A   PVH131C-LAF-3S-11-C28VT14S-31-31PVH131L12AF30B252000001AJ200010A   PVH131C-LBF-12D-10-C25V-31PVH131L12AF30B252000001AJ100010A   PVH131C-LBF-12S-10-C25V-31PVH131L12AF30B252000001AY100010A   PVH131C-LBF-12S-10-C25V-31-114PVH131L12AF30B502000001AJ1AA010A   PVH131C-LBF-12S-11-C31V-31PVH131L02AF30B162000001AJ1AA010A   PVH131C-LBF-2S-11-C16V-31PVH131L02AF30B252000001AJ1AA010A   PVH131C-LBF-2S-11-C25V-31PVH131L03AF30B252000001AJ1AA010A   PVH131C-LBF-3S-11-C25V-31PVH131L12AF30B252000001AM2AA010A   PVH131C-LCF-12D-11-C25V-31PVH131L12AF30B482000001AA1AA010A   PVH131C-LCF-12S-11-C275V-31-CD-114PVH131L16AF30B252000001AM100010A   PVH131C-LCF-16S-10-C25V-31PVH131L03AF30B252000001AM1AA010A   PVH131C-LCF-3S-11-C25V-31PVH131L12AF30A250000001002AA010A   PVH131C-LF-12D-11-C25-31PVH131L12AF30B25200000100100010A   PVH131C-LF-12S-10-C25V-31PVH131L12AF30B252000001001AM010A   PVH131C-LF-12S-10-C25V-31-118PVH131L33AF30B252000001002AA010A   PVH131C-LF-13D-11-C25V-31-259PVH131L13AF30A25000000100100010A   PVH131C-LF-13S-10-C25-31PVH131L13AF30B25200000100100010A   PVH131C-LF-13S-10-C25V-31PVH131L13AF30B192000AK1001AA010A   PVH131C-LF-13S-11-C19V-31-188PVH131L13AF30B252000001001AA010A   PVH131C-LF-13S-11-C25V-31PVH131L29AF30B25200000100100010A   PVH131C-LF-29S-10-C25V-31-046PVH131L29AF30B25340000100100010A   PVH131C-LF-29S-10-C25V34-31-CD-046PVH131L02AF30B21200000100200010A   PVH131C-LF-2D-10-C21V-31-046PVH131L02AF30B252000001002AA010A   PVH131C-LF-2D-11-C25V-31PVH131L02AF30B252000001008AA010A   PVH131C-LF-2D-11-C25V-31-214PVH131L02AF30B25200000100100010A   PVH131C-LF-2S-10-C25V-31-046PVH131L02AF30B252000AL1001AP010A   PVH131C-LF-2S-10-C25V-31-208PVH131L02AF30B192000AA1001AA010A   PVH131C-LF-2S-11-C19VB-31-CDPVH131L02AF30B252000001001AA010A   PVH131C-LF-2S-11-C25V-31-046PVH131L02AF30B253100001001AA010A   PVH131C-LF-2S-11-C25V31-31PVH131L02AF30B282000AR1001AT010A   PVH131C-LF-2S-11-C28VB-31-220