YUKEN柱塞泵泵A16-L-R-01-H-K-32原理

油研柱塞泵一般都由缸體、配油盤、柱塞和斜盤等主要零件組成。缸體內(nèi)有多個(gè)柱塞，柱塞是軸向排列的，即柱塞的中心線平行于傳動(dòng)軸的軸線，因此稱它為軸向柱塞泵。但它又不同于往復(fù)式柱塞泵，因?yàn)樗闹粌H在泵缸內(nèi)做往復(fù)運(yùn)動(dòng)，而且柱塞和泵缸與斜盤相對(duì)有旋轉(zhuǎn)運(yùn)動(dòng)。柱塞以一球形端頭與斜盤接觸。在配油盤上有高低壓月形溝槽，它們彼此由隔墻隔開(kāi)，保證一定的密封性，它們分別與泵的進(jìn)油口和出油口連通。斜盤的軸線與缸體軸線之間有一傾斜角度。

油研密封工作腔（缸體孔、柱塞底部）會(huì)由于斜盤傾斜放置，使得柱塞隨缸體轉(zhuǎn)動(dòng)時(shí)沿軸線作往復(fù)運(yùn)動(dòng)，底部密封容積變化，實(shí)現(xiàn)吸油、排油。兩者的過(guò)程如下：

吸油過(guò)程：柱塞伸出→V↑→p↓→吸油；

排油過(guò)程：柱塞縮回→v↓→p↑→排油。

油研軸向柱塞泵典型結(jié)構(gòu)：缸體、柱塞、配油盤、斜盤、缸體轉(zhuǎn)動(dòng) 斜盤、配油盤不動(dòng)

柱塞伸出：低壓油、機(jī)械裝置

油研軸向柱塞泵特點(diǎn)：容積效率高，壓力高。（ηv=0.98, p = 32 Mpa）（柱塞和缸體均為圓柱表面,易加工,精度高，內(nèi)泄?。┙Y(jié)構(gòu)緊湊、徑向尺寸小，轉(zhuǎn)動(dòng)慣量小;

易于實(shí)現(xiàn)變量；構(gòu)造復(fù)雜,成本高；對(duì)油液污染敏感。油研軸向柱塞泵應(yīng)用：用于高壓、高轉(zhuǎn)速的場(chǎng)合。

A37-F-R-01-B-K-32
A37-F-R-01-H-K-32
A37-L-R-01-C-K-32
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A37-L-R-01-B-K-32
A37-L-R-01-H-K-32
A37-F-R-01-C-S-K-32
A37-F-R-01-B-S-K-32
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A56-F-R-01-C-S-K-32
A56-F-R-01-B-S-K-32
A56-F-R-01-H-S-K-32
A56-L-R-01-C-S-K-32
 YUKEN柱塞泵泵A16-L-R-01-H-K-32原理