A145-F-R-01-B-S-60
【簡單介紹】
【詳細說明】
武漢鑫恒瑞機電設備有限公司
:魏 : :
日本油研YUKEN油泵的結構特點:
日本油研YUKEN液壓泵是液壓系統的動力元件,其作用是將原動機的機械能轉換成液體的壓力能,指液壓系統中的油泵,它向整個液壓系統提供動力。液壓泵的結構形式一般有齒輪泵、葉片泵和柱塞泵。
YUKEN油研液壓泵的使用壽命因素很多,除了泵自身設計、制造因素外和一些與泵使用相關元(如聯軸器、濾油器等)的選用、試車運行過程中的操作等也有關。液壓泵圖示符號液壓泵的工作原理是運動帶來泵腔容積的變化,從而壓縮流體使流體具有壓力能。必須具備的條件就是泵腔有密封容積變化。
油研YUKEN油泵又是一種既輕便又緊湊的泵,提出了一種具有一個由含鋁材料制成的外殼的油泵和設置在該外殼中的可運動的模制件,其中,該可運動的模制件至少部分地由一種可燒結的、至少包含一種奧氏體的鐵基合金的材料制成,并且其中由一種可燒結材料制成的該模制件具有一個至少為該外殼的熱膨脹系數60%的熱膨脹系數。
YUKEN油研油泵的主要零件有:凸輪軸,滾輪體,柱塞和柱塞套,柱塞彈簧,轉動套與齒圈,出油閥與閥座以及壓緊管接等。柱塞套與柱塞是噴油泵中一對主要精密偶件,它們經過仔細的加工,互相研配,其直徑間隙只有0.001-0.003mm,這對零件只能成對更換,不得單獨調換。柱塞套上有兩個孔,使柱塞套內腔與油道相通,右邊油孔處有縱向槽,其中伸入螺釘,使柱塞套固定在泵體內不得轉動。柱塞的上部有一環形槽,它以縱向槽與柱塞上端面相通。螺旋斜邊從縱向槽開始,用以調節供油量。柱塞下部有兩個凸肩和凸緣。柱塞凸肩插在轉動套的切口內。轉動套則自由地安裝在柱塞套上。開口的齒圈又用螺釘緊固在轉動套上,并與由齒桿相嚙合。齒桿裝在泵體的縱向孔內,并與調速器操縱桿相連。齒桿在操縱桿和調速器的作用下作軸向移動時,各油泵上的轉動套和柱塞也隨之轉動一定的角度。在柱塞凸緣上裝有柱塞彈簧的下承盤。彈簧上承盤支承在泵體上。彈簧的功用是使柱塞下行。凸輪軸上的凸輪通過滾輪體作用在柱塞上,使其向上運動。
AR16、AR22;
AR16-FR01C-20
AR22-FR01C-20
AR16-FR01B-20
AR22-FR01B-20
A10、A16、A22、A37、A40。A45。A56、A70、A80。A90、A125。A145
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A37-F-R-01-H-S-K-32
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A37-L-R-01-B-S-K-32
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A37-F-R-01-C-S-K-32
A37-F-R-01-B-S-K-32
A37-F-R-01-H-S-K-32
A37-L-R-01-C-S-K-32
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A56-F-R-01-C-K-32
A56-F-R-01-B-K-32
A56-F-R-01-H-K-32
A56-L-R-01-C-K-32
A56-L-R-01-B-K-32
A56-L-R-01-H-K-32
A56-F-R-01-C-S-K-32
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A56-L-R-01-H-S-K-32
A70-F-R-01-C-S-60
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A70-L-R-01-K-S-60
A70-L-R-01-C-S-60
A70-L-R-01-B-S-60
A70-L-R-01-H-S-60
A70-L-R-01-K-S-60
A90-F-R-01-C-S-60
A90-F-R-01-B-S-60
A90-F-R-01-H-S-60
A90-L-R-01-K-S-60
A90-L-R-01-C-S-60
A90-L-R-01-B-S-60
A90-L-R-01-H-S-60
A90-L-R-01-K-S-60
A145-F-R-01-C-S-60
A145-F-R-01-B-S-60
A145-F-R-01-H-S-60
A145-L-R-01-K-S-60
A145-L-R-01-C-S-60
A145-L-R-01-B-S-60
A145-L-R-01-H-S-60
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