美國威格士柱塞泵*

美國威格士柱塞泵*柱塞泵分為軸向柱塞泵和徑向柱塞泵兩種代表性的結(jié)構(gòu)形式；由于徑向柱塞泵  柱塞泵
屬于一種新型的技術(shù)含量比較高的高效泵，隨著國產(chǎn)化的不斷加快，徑向柱塞泵必然會成為柱塞泵應(yīng)用領(lǐng)域的重要組成部分；具體詳見徑向柱塞泵百科 　??；以下僅以軸向柱塞泵為例進(jìn)行解釋。 　　威格士VICKERS軸向柱塞泵是利用與傳動軸平行的柱塞在柱塞孔內(nèi)往復(fù)運動所產(chǎn)生的容積變化來進(jìn)行工作的。由于柱塞和柱塞孔都是圓形零件，加工時可以達(dá)到很高的精度配合，因此具有容積效率高，運轉(zhuǎn)平穩(wěn)，流量均勻性好，噪聲低，工作壓力高等優(yōu)點，但對液壓油的污染較敏感，結(jié)構(gòu)較復(fù)雜，造價較高。 　　MCY14-1B：定量柱塞泵 　　SCY14-1B：手動變量柱塞泵 　　YCY14-1B：壓力變量柱塞泵 　　BCY14-1B：電液控制柱塞泵 　　PCY14-1B：恒壓變量柱塞泵 　　柱塞泵的泵油機(jī)構(gòu)包括兩套精密偶件：柱塞（plunger）+柱塞套（barrel）構(gòu)成柱塞偶件（plunger and barrel assembly）（圖5-11）、出油閥（delivery valve）和出油閥座（delivery valve seat）構(gòu)成出油閥偶件（delivery valve assembly 　　柱塞和柱塞套是一對精密偶件，經(jīng)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(huán)供油量；柱塞套上制有進(jìn)、回油孔，均與泵上體內(nèi)低壓油腔相通，柱塞套裝入泵上體后，應(yīng)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 。 　　VICKERS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(yán)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(nèi)的油倒流入噴油泵內(nèi)。 　　出油閥的下部呈十字?jǐn)嗝?，既能?dǎo)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(huán)帶，其作用是在供油終了時，使高壓油管內(nèi)的油壓迅速下降，避免噴孔處產(chǎn)生滴油現(xiàn)象。當(dāng)環(huán)帶落入閥座內(nèi)時則使上方容積很快增大，壓力迅速減小，停噴迅速。
本公司主營產(chǎn)品有：
一、氣動元件：
德國品牌：德國FESTO氣動元件，德國寶德BURKERT電磁閥，德國海隆諾冠;
日本品牌：日本SMC氣動元件 日本CKD氣動元件 小金井氣動元件日本NOK;
韓國品牌：韓國YPC氣動元件， 韓國TKC 韓國YSC氣動元件,TPC氣動元件;
意大利品牌：意大利UNIVER， 意大利康茂盛，美國ASCO電磁閥，美國ROSS
二、工控產(chǎn)品：
德國品牌：德國PILZ繼電器 ，德國IFM傳感器 ，德國海德漢HEIDENHAIN，
德國P+F傳感器，德國RENCON編碼器;德國TURCH圖爾克， 德國赫斯曼工業(yè)交換機(jī)
日本品牌：日本歐姆龍傳感器 日本神視 日本基恩士 ，日本奧普士;
日本SUMTAK（盛太克）編碼器，日本內(nèi)密控編碼器，
三、液壓元件
美國NUMATICS紐曼帝克，PARKER氣動液壓，VICKERS威格士，美國MOOG，美國FAIRCHILD，美國ROSEMOUNT羅斯蒙特，美國丹尼遜
德國HAWE哈威 德國REXROTH力士樂，HYDAC賀德克，德國E+H
日本油研（YUKEN）日本不二越NACHI， 日本TOYOOKI豐興日本大金
意大利ATOS阿托斯
美國威格士柱塞泵*
伊頓 威格士 EATON VICKERS 泵型號PVH131.
（威格士）型號： （威格士）型號：
PVH131R13AF30A250000001001AB010A PVH131QIC-RF-13S-10-C25-31
PVH131R13AF30B252000001001AB010A PVH131QIC-RF-13S-10-C25V-31
PVH131R13AF70B252000001001AB010A PVH131QIC-RF-13S-10-C25V-31-057
PVH131R13AF30A070000001001AB010A PVH131QIC-RF-13S-10-CM7-31
PVH131R13AF30H002000BD1001AB010A PVH131QIC-RF-13S-10-IC-31
PVH131R13AF30A250000001001AE010A PVH131QIC-RF-13S-11-C25-31
PVH131R13AF30B252000001001AE010A PVH131QIC-RF-13S-11-C25V-31
PVH131R13AF30A070000001001AE010A PVH131QIC-RF-13S-11-CM7-31
PVH131R13AF30J002004BD1001AE010A PVH131QIC-RF-13S-11-ICT4-31
PVH131R13AG30A250000001001AB010A PVH131QIC-RM-13S-10-C25-31
PVH131R13AG30D250004001001AE010A PVH131QIC-RM-13S-11-C25T4-31
PVH131R13AF30A250000002001AB010A PVH131QIC-RSF-13S-10-C25-31
PVH131R13AF30B252000002001AB010A PVH131QIC-RSF-13S-10-C25V-31
PVH131R13AF30A070000002001AB010A PVH131QIC-RSF-13S-10-CM7-31
PVH131R13AF30H002000BD2001AB010A PVH131QIC-RSF-13S-10-IC-31
PVH131R13AF30A250000002001AE010A PVH131QIC-RSF-13S-11-C25-31
PVH131R13AF30A140000001001AC010A PVH131QPC-RF-13S-10-C14-31
PVH131R13AF30A070000001001AC010A PVH131QPC-RF-13S-10-CM7-31
PVH131R13AF30B252000001001AF010A PVH131QPC-RF-13S-11-C25V-31
PVH131R13AF30A070000002001AC010A PVH131QPC-RSF-13S-10-CM7
伊頓 威格士 EATON VICKERS 泵型號PVH074.
（威格士）型號： （威格士）型號：
PVH074R01AA10A210000001001AB010A PVH74QIC-RF-1S-10-C21-31
PVH074R01AA10A250000001001AB010A PVH74QIC-RF-1S-10-C25-31
PVH074R01AA10B252000001001AB010A PVH74QIC-RF-1S-10-C25V-31
PVH074R01AA50B252000001001AB010A PVH74QIC-RF-1S-10-C25V-31-057
PVH074R01AA10A070000001001AC010A PVH74QIC-RF-1S-10-CM7-31
PVH074R01AA10K250000001001AB010A PVH74QIC-RF-1S-10-EDC25-10
PVH074R01AA10H002000AW1001AC010A PVH74QIC-RF-1S-10-IC-31
PVH074R01AA50H002000AW1001AB010A PVH74QIC-RF-1S-10-IC-31-057
PVH074R01AA10H002000AW1001AW010A PVH74QIC-RF-1S-10-IC-31-CD-115
PVH074R01AA10B252000001001AE010A PVH74QIC-RF-1S-11-C25V-31
PVH074R01AA10B252000001001BC010A PVH74QIC-RF-1S-11-C25V-31-115
PVH074R01AA10A070000001001BC010A PVH74QIC-RF-1S-11-CM7-31-115
PVH074R01AA10B072000001001AF010A PVH74QIC-RF-1S-11-CM7V-31
PVH074R01AB10A250000001001AB010A PVH74QIC-RM-1S-10-C25-31
PVH074R01AB50H002000AS1001AB010A PVH74QIC-RM-1S-10-IC-31-057
PVH074R01AA10A250000002001AB010A PVH74QIC-RSF-1S-10-C25-31
PVH074R01AA10B252000002001AB010A PVH74QIC-RSF-1S-10-C25V-31
PVH074R01AA10A070000002001AC010A PVH74QIC-RSF-1S-10-CM7-31
PVH074R01AA10A070000002001AB010A PVH74QIC-RSF-1S-10-CM7-31
PVH074R01AA10A140000002001AF010A PVH74QIC-RSF-1S-11-C14-31
PVH074R01AA10A250000002001AE010A PVH74QIC-RSF-1S-11-C25-31
PVH074R01AB10A250000002001AE010A PVH74QIC-RSM-1S-11-C25-31
PVH074R01AB10A070000002001AE010A PVH74QIC-RSM-1S-11-CM7-31

伊頓 威格士 EATON VICKERS 泵型號PVH098.
（威格士）型號： （威格士）型號：
PVH098R01AJ30A250000001001AB010A PVH98QIC-RF-1S-10-C25-31
PVH098R01AJ70A250000001001AB010A PVH98QIC-RF-1S-10-C25-31-057
PVH098R01AJ30A250000001001AW010A PVH98QIC-RF-1S-10-C25-31-115
PVH098R01AJ30B252000001001AB010A PVH98QIC-RF-1S-10-C25V-31
PVH098R01AJ70B252000001001AB010A PVH98QIC-RF-1S-10-C25V-31-057
PVH098R01AJ30A070000001001AC010A PVH98QIC-RF-1S-10-CM7-31
PVH098R01AJ30B072000001001AB010A PVH98QIC-RF-1S-10-CM7V-31
PVH098R01AJ30H002000AW1001AC010A PVH98QIC-RF-1S-10-IC-31
PVH098R01AJ30A070000001001AE010A PVH98QIC-RF-1S-11-CM7-31
PVH098R01AJ30A070000001001BC010A PVH98QIC-RF-1S-11-CM7-31-115
PVH098R01AD30A250000001001AB010A PVH98QIC-RM-1S-10-C25-31
PVH098R01AJ30B252000002001AB010A PVH98QIC-RSF-1S-10-C25V-31
PVH098R01AJ30A070000002001AC010A PVH98QIC-RSF-1S-10-CM7-31
PVH098R01AJ30H002000AW2001AB010A PVH98QIC-RSF-1S-10-IC-31
PVH098R01AJ30A140000002001AF010A PVH98QIC-RSF-1S-11-C14-31
PVH098R01AJ30A250000002001AE010A PVH98QIC-RSF-1S-11-C25-31
PVH098R01AJ30A070000002001AF010A PVH98QIC-RSF-1S-11-CM7-31
PVH098R01AJ30B072000002001AE010A PVH98QIC-RSF-1S-11-CM7V-31
PVH098R01AD30A070000002001AB010A PVH98QIC-RSM-1S-10-CM7-31
PVH098R01AD30A250000002001AE010A PVH98QIC-RSM-1S-11-C25-31
PVH098R01AD30B252000002001AE010A PVH98QIC-RSM-1S-11-C25V-31
伊頓 威格士 EATON VICKERS 泵型號PVH141.
（威格士）型號： （威格士）型號：
PVH141R13AF30A07000000100100010A PVH141QIC-RF-13S-10-CM7-31
PVH141R13AF30A230000001001AA010A PVH141QIC-RF-13S-11-C23-31
PVH141R13AF30A230000002001AA010A PVH141QIC-RSF-13S-11-C23-31
PVH141R13AF30B252000002001AA010A PVH141QIC-RSF-13S-11-C25V-31
PVH141R13AF30A252000002001AB010A PVH141QIC-RSF-13S-10-C25V-31
PVH141R13AF30A230000001001AB010A PVH141QIC-RF-13S-10-C23-31
PVH141R13AF30B250000001001AB010A PVH141QIC-RF-13S-10-C25-31
PVH141R13AG30B252000001001AB010A PVH141QIC-RM-13S-10-C25V-31
PVH141R13AG30B212000001001AE010A PVH141QIC-RM-13S-11-C21V-31
PVH141R13AG30A250000001001AE010A PVH141QIC-RM-13S-11-C25-31
PVH141R13AF30A230000002001AB010A PVH141QIC-RSF-13S-10-C23-31
PVH141R13AF30A070000001001AC010A PVH141QPC-RF-13S-10-CM7-31
PVH141R13AF30A070000001001AF010A PVH141QPC-RF-13S-11-CM7-31
伊頓 威格士 EATON VICKERS 泵型號PVH057.
（威格士）型號： （威格士）型號：
PVH057R01AA10A140000001001AC010A PVH57QIC-RF-1S-10-C14-31
PVH057R01AA10A250000001001AB010A PVH57QIC-RF-1S-10-C25-31
PVH057R51AA10A250000001001AB010A PVH57QIC-RF-1S-10-C25-31-027
PVH057R01AA50A250000001001AB010A PVH57QIC-RF-1S-10-C25-31-057
PVH057R01AA10A250000001001AW010A PVH57QIC-RF-1S-10-C25-31-115
PVH057R01AA10B252000001001AB010A PVH57QIC-RF-1S-10-C25V-31
PVH057R01AA50B252000001001AB010A PVH57QIC-RF-1S-10-C25V-31-057
PVH057R01AA10A070000001001AC010A PVH57QIC-RF-1S-10-CM7-31
PVH057R01AA50H002000AW1001AB010A PVH57QIC-RF-1S-10-IC-31-057
PVH057R01AA10A130000AG1001AE010A PVH57QIC-RF-1S-11-C13-31
PVH057R01AB10A250000001001AB010A PVH57QIC-RM-1S-10-C25V-31
PVH057R01AB50A250000001001AB010A PVH57QIC-RM-1S-10-C25-31-057
PVH057R01AB10A070000001001AB010A PVH57QIC-RM-1S-10-CM7-31
PVH057R01AB50H002000AS1001AB010A PVH57QIC-RM-1S-10-IC-31-057
PVH057R01AA10A250000002001AB010A PVH57QIC-RSF-1S-10-C25-31
PVH057R01AA10B252000002001AB010A PVH57QIC-RSF-1S-10-C25V-31
PVH057R01AA10A070000002001AC010A PVH57QIC-RSF-1S-10-CM7-31
PVH057R01AB10A250000002001AE010A PVH57QIC-RSM-1S-11-C25-31