日本YUKEN油研变量柱塞泵@日本YUKEN轴向柱塞泵工作原理

日本YUKEN油研变量柱塞泵@日本YUKEN轴向柱塞泵工作原理

日本油研YUKEN变量柱塞泵的压力油经泵体、泵壳变量壳体中的通油孔通过单向阀进入变量壳体的下腔，当拉杆向下运动时，推动伺服活塞向下移动，伺服阀的上阀口打开，变量壳体下腔的压力油经变量活塞中的通油孔进入变量壳体上腔，由于上腔面积大于下腔，液压力推动活塞向下运动，带动销轴使变量头绕钢球中心旋转，改变变量头的倾斜角（增大），柱塞泵的流量随之增大。反之拉杆向上运动，变量头的倾斜角向相反方向变化，泵的流量也随之变化。当倾斜角度变至零以后，则变量头向负偏角方向变化，液流产生换向，泵的进出油口变换。A10-F-R-01-H-K-10，A10-L-R-01-C-K-10，A10-L-R-01-B-K-10，A10-L-R-01-H-K-10
A16-F-R-01-C-K-32，A16-F-R-01-B-K-32，A16-F-R-01-H-K-32，A16-L-R-01-C-K-32，A16-L-R-01-B-K-32，A16-L-R-01-H-K-32，A16-F-R-01-C-S-K-32，A16-F-R-01-B-S-K-32
日本YUKEN油研变量柱塞泵@日本YUKEN轴向柱塞泵工作原理

A16-F-R-01-H-S-K-32，A16-L-R-01-C-S-K-32，A16-L-R-01-B-S-K-32，A16-L-R-01-H-S-K-32，A22-F-R-01-C-K-32，A22-F-R-01-B-K-32，A22-F-R-01-H-K-32，A22-L-R-01-C-K-32
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日本YUKEN油研变量柱塞泵@日本YUKEN轴向柱塞泵工作原理