中國(guó)VICKERS總經(jīng)銷/VICKERS柱塞泵現(xiàn)貨
威格士柱塞泵是往復(fù)泵的一種，屬于體積泵，其柱塞靠泵軸的偏心轉(zhuǎn)動(dòng)驅(qū)動(dòng)，往復(fù)運(yùn)動(dòng)，其吸入和排出閥都是單向閥。當(dāng)柱塞外拉時(shí)，工作室內(nèi)壓力降低，出口閥關(guān)閉，低于進(jìn)口壓力時(shí)，進(jìn)口閥打開(kāi)，液體進(jìn)入；柱塞內(nèi)推時(shí)，工作室壓力升高，進(jìn)口閥關(guān)閉，高于出口壓力時(shí)，出口閥打開(kāi)，液體排出。帶滑靴結(jié)構(gòu)的軸向柱塞泵是目前使用zui廣泛的軸向柱塞泵，安放在缸體中的柱塞通過(guò)滑靴與斜盤(pán)相接觸，當(dāng)傳動(dòng)軸帶動(dòng)缸體旋轉(zhuǎn)時(shí)，斜盤(pán)將柱塞從缸體中拉出或推回，完成吸排油過(guò)程。柱塞與缸孔組成的工作容腔中的油液通過(guò)配油盤(pán)分別與泵的吸、排油腔相通。變量機(jī)構(gòu)用來(lái)改變斜盤(pán)的傾角，通過(guò)調(diào)節(jié)斜盤(pán)的傾角可改變泵的排量。
VICKERS威格士柱塞泵PVH141型號(hào).
PVH141R13AF30A00010A PVH141C-RF-13S-10-CM7-31 VICKERS PISTON PUMP
PVH141R13AF30A230000001001AA010A PVH141C-RF-13S-11-C23-31 VICKERS PISTON PUMP
PVH141R13AF30A230000002001AA010A PVH141C-RSF-13S-11-C23-31 VICKERS PISTON PUMP
PVH141R13AF30B252000002001AA010A PVH141C-RSF-13S-11-C25V-31 VICKERS PISTON PUMP
PVH141R13AF30A230000001001AB010A PVH141QIC-RF-13S-10-C23-31 VICKERS PISTON PUMP
PVH141R13AF30B250000001001AB010A PVH141QIC-RF-13S-10-C25-31 VICKERS PISTON PUMP
PVH141R13AG30B252000001001AB010A PVH141QIC-RM-13S-10-C25V-31 VICKERS PISTON PUMP
PVH141R13AG30B212000001001AE010A PVH141QIC-RM-13S-11-C21V-31 VICKERS PISTON PUMP
PVH141R13AG30A250000001001AE010A PVH141QIC-RM-13S-11-C25-31 VICKERS PISTON PUMP
PVH141R13AF30A230000002001AB010A PVH141QIC-RSF-13S-10-C23-31 VICKERS PISTON PUMP
PVH141R13AF30AAC010A PVH141QPC-RF-13S-10-CM7-31 VICKERS PISTON PUMP
PVH141R13AF30AAF010A PVH141QPC-RF-13S-11-CM7-31 VICKERS PISTON PUMP
威格士液壓柱塞泵靠氣壓供油的液壓油箱，在每次啟動(dòng)機(jī)器后，必須等液壓漬箱達(dá)到使用氣壓后，才能操作機(jī)械。直軸斜盤(pán)式柱塞泵分為壓力供油型的自吸油型兩種。壓力供油型液壓泵大都采用有氣壓的油箱，也有液壓泵本身帶有補(bǔ)油分泵向液壓泵進(jìn)油口提供壓力油的。自吸油型液壓泵的自吸油能力很強(qiáng)，無(wú)需外力供油。對(duì)于自吸油型柱塞泵，液壓油箱內(nèi)的油液不得低于油標(biāo)下限，要保持足夠數(shù)量的液壓油。液壓油的清潔度越高，液壓泵的使用壽命越長(zhǎng)。
PVB5-FRSY-20-C-11 VICKERS PISTON PUMP
PVB5-LSY-20-CC-11 VICKERS PISTON PUMP
PVB5-LSY-20-CG-11 VICKERS PISTON PUMP
PVB5-LSY-21-C-11 VICKERS PISTON PUMP
PVB5-RSY-20-C-11 VICKERS PISTON PUMP
PVB5-RSY-20-CC-11 VICKERS PISTON PUMP
PVB5-RSY-20-CG-11 VICKERS PISTON PUMP
PVB5-RSY-20-CM-11 VICKERS PISTON PUMP
PVB5-RSY-21-C-11 VICKERS PISTON PUMP
PVB5-RSY-21-CC-11 VICKERS PISTON PUMP
PVB5-RSY-31-C-11 VICKERS PISTON PUMP
PVB5-RSY-31-CC-11 VICKERS PISTON PUMP
PVB5-RSY-40-C-12 VICKERS PISTON PUMP
PVB5-RSY-40-CC-12 VICKERS PISTON PUMP
PVB6-FRSY-20-CMC-11 VICKERS PISTON PUMP
PVB6-LSY-20-C-11 VICKERS PISTON PUMP
PVB6-RSY-20-C-11 VICKERS PISTON PUMP
PVB6-RSY-20-CC-11 VICKERS PISTON PUMP
PVB6-RSY-20-CG-11 VICKERS PISTON PUMP
PVB6-RSY-20-CM-11 VICKERS PISTON PUMP
PVB6-RSY-20-CMC-11 VICKERS PISTON PUMP
PVB6-RSY-20-CVP-11 VICKERS PISTON PUMP
PVB6-RSY-21-C-11 VICKERS PISTON PUMP
PVB6-RSY-21-CC-11 VICKERS PISTON PUMP
PVB6-RSY-21-CMC-11 VICKERS PISTON PUMP
PVB10-FRSY-31-CC-11 VICKERS PISTON PUMP
PVB10-LSY-31-C-11 VICKERS PISTON PUMP
PVB10-LSY-31-CC-11 VICKERS PISTON PUMP
PVB10-RSY-20-C-11 VICKERS PISTON PUMP
PVB10-RSY-20-CC-11 VICKERS PISTON PUMP
PVB10-RSY-20-CG-11 VICKERS PISTON PUMP
PVB10-RSY-31-C-11 VICKERS PISTON PUMP
PVB10-RSY-31-CC-11 VICKERS PISTON PUMP
PVB10-RSY-31-CM-11 VICKERS PISTON PUMP
PVB10-RSY-32-C-11 VICKERS PISTON PUMP
PVB15-LSY-20-CC-11 VICKERS PISTON PUMP
PVB15-LSY-20-CVP-11 VICKERS PISTON PUMP
PVB15-LSY-21-C-11 VICKERS PISTON PUMP
PVB15-LSY-31-C-11 VICKERS PISTON PUMP
PVB15-LSY-31-CC-11 VICKERS PISTON PUMP
PVB15-LSY-31-CG-11 VICKERS PISTON PUMP
PVB15-LSY-31-CVP-11 VICKERS PISTON PUMP
PVB15-RSY-20-C-11 VICKERS PISTON PUMP
PVB15-RSY-20-CM-11 VICKERS PISTON PUMP
PVB15-RSY-31-C-11 VICKERS PISTON PUMP
PVB15-RSY-31-CC-11 VICKERS PISTON PUMP
PVB15-RSY-31-CM-11 VICKERS PISTON PUMP
PVB15-RSY-CG-11
PVB20-RSY-20-C-11 VICKERS PISTON PUMP
PVB20-RSY-20-CC-11 VICKERS PISTON PUMP
PVB20-RSY-20-CM-11 VICKERS PISTON PUMP
PVB20-RSY-21-C-11 VICKERS PISTON PUMP
PVB20-RSY-22-C-11 VICKERS PISTON PUMP
PVB20-RSY-31-C-11 VICKERS PISTON PUMP
PVB20-RSY-31-CM-11 VICKERS PISTON PUMP
PVB20-RSY-C-11 VICKERS PISTON PUMP
PVB29-FRSY-20-CMC-11 VICKERS PISTON PUMP
PVB29-LSY-20-C-11 VICKERS PISTON PUMP
PVB29-LSY-21-C-11 VICKERS PISTON PUMP
PVB29-RSY-20-C-11 VICKERS PISTON PUMP
PVB29-RSY-20-CC-11 VICKERS PISTON PUMP
PVB29-RSY-20-CCG-11 VICKERS PISTON PUMP
PVB29-RSY-20-CM-11 VICKERS PISTON PUMP
PVB29-RSY-21-C-11 VICKERS PISTON PUMP
PVB29-RSY-22-C-11 VICKERS PISTON PUMP
PVB29-RSY-22-CC-11 VICKERS PISTON PUMP
PVB29-RSY-22-CM-11 VICKERS PISTON PUMP
威格士柱塞泵常見(jiàn)故障處理編輯1．柱塞泵輸出流量不足或不輸出油液
(1)吸入量不足。原因是吸油管路上的阻力過(guò)大或補(bǔ)油量不足。如泵的轉(zhuǎn)速過(guò)大，油箱中液面過(guò)低，進(jìn)油管漏氣，濾油器堵塞等。
(2)泄漏量過(guò)大。原因是泵的間隙過(guò)大，密封不良造成。如配油盤(pán)被金屬碎片、鐵屑等劃傷，端面漏油；變量機(jī)構(gòu)中的單向閥密封面配合不好，泵體和配油盤(pán)的支承面有砂眼或研痕等。可以通過(guò)檢查泵體內(nèi)液壓油中混雜的異物判別泵被損壞的部位。
(3)傾斜盤(pán)傾角太小，泵的排量少，這需要調(diào)節(jié)變量活塞，增加斜盤(pán)傾角。
2．中位時(shí)排油量不為零 變量式軸向柱塞泵的斜盤(pán)傾角為零時(shí)稱為中位，此時(shí)泵的輸出流量應(yīng)為零。但有時(shí)會(huì)出現(xiàn)中位偏離調(diào)整機(jī)構(gòu)中點(diǎn)的現(xiàn)象，在中點(diǎn)時(shí)仍有流量輸出。其原因是控制器的位置偏離、松動(dòng)或損傷，需要重新調(diào)零、緊固或更換。泵的角度維持力不夠、傾斜角耳軸磨損也會(huì)產(chǎn)生這種現(xiàn)象。
3．輸出流量波動(dòng) 輸出流量波動(dòng)與很多因素有關(guān)。對(duì)變量泵可以認(rèn)為是變量機(jī)構(gòu)的控制不佳造成，如異物進(jìn)入變量機(jī)構(gòu)，在控制活塞上劃出階痕、磨痕、傷痕等，造成控制活塞運(yùn)動(dòng)不穩(wěn)定。由于放大器能量不足或零件損壞、含有彈簧的控制活塞的阻尼器效能差，都會(huì)造成控制活塞運(yùn)動(dòng)不穩(wěn)定。流量不穩(wěn)定又往往伴隨著壓力波動(dòng)。這類故障一般要拆開(kāi)液壓泵，更換受損零部件，加大阻尼，提高彈簧剛度和控制壓力等。
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