技術(shù)文章
威格士柱塞泵PVH057R01AA1華北經(jīng)銷
閱讀:631 發(fā)布時間:2022-7-7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)動驅(qū)動,往復(fù)運動,,其吸入和排出閥都是單向閥,。當(dāng)柱塞外拉時,,工作室內(nèi)壓力降低,出口閥關(guān)閉,,低于進(jìn)口壓力時,,進(jìn)口閥打開,液體進(jìn)入,;柱塞內(nèi)推時,,工作室壓力升高,進(jìn)口閥關(guān)閉,,高于出口壓力時,,出口閥打開,液體排出,。帶滑靴結(jié)構(gòu)的軸向柱塞泵是使用廣泛的軸向柱塞泵,,安放在缸體中的柱塞通過滑靴與斜盤相接觸,當(dāng)傳動軸帶動缸體旋轉(zhuǎn)時,,斜盤將柱塞從缸體中拉出或推回,,完成吸排油過程。柱塞與缸孔組成的工作容腔中的油液通過配油盤分別與泵的吸,、排油腔相通,。變量機構(gòu)用來改變斜盤的傾角,通過調(diào)節(jié)斜盤的傾角可改變泵的排量,。
柱塞泵漏油主要有以下原因:
(1)主軸油封損壞或軸有缺陷,、劃痕;
(2)內(nèi)部泄漏過大,,造成油封處壓力增大,,而將油封損傷或沖出;
(3)泄油管過細(xì)過長,,使密封處漏油,;
(4)泵的外接油管松動,管接頭損傷,,密封墊老化或產(chǎn)生裂紋,;
(5)變量調(diào)節(jié)機構(gòu)螺栓松動,密封破損,;
(6)鑄鐵泵殼有砂眼或焊接不良
PVH074R13AA10A250000001AF1AB010A
PVH074R02AA10B252000001001AB010A
PVH098R13AJ30A250000001AM1AB010A
PVH074R02AA10A250000001001AB010A
PVH057R01AA10B252000001AE100010A
PVH131R16AF30B252000001AD100010A
PVH131R03AF30B252000001001AB010A
PVH131L16AF30B252000001AD100010A
PVH131L16AF30A250000001AD100010A
PVH074R02AA10B252000001AF1AA010A
PVH131R02AF30A25000000100100010A
PVH057R01AA10E252004001AE1AA010A
PVH074R13AA50B252000001AF1AE010A
PVH098R02AJ30E252018001001AA010A
PVH131R16AF30A250000001AD1AB010A
PVH098R13AJ70E252004001AD1AE010A
PVH057R02AA10A250000002001AA010A
PVH057R02AA10B252000002001AA010A
PVH057R51AA10E252004001AE1AE010A
PVH057R51AA10A250000001001AE010A
PVH057R51AA10B252000001001AE010A
PVH057R51AA10A250000002001AE010A
PVH057R01AA50E252004001AE1AE010A
PVH057R01AA50B072000001AE1AE010A