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柱塞泵的泄油孔是可以和進(jìn)油口相連的嗎?

Time:2016-11-8 18:55:56 Click: 3908 times
柱塞泵的泄油孔不可以與進(jìn)油口相連。首先解釋一下為什么柱塞泵會(huì)有卸油口的問題:因?yàn)橹玫慕Y(jié)構(gòu)中回設(shè)置有配油盤,配油盤是通過彈簧壓在與油泵進(jìn)油口和回油口之間,用來吸油和排油的部件,同時(shí)它還起到隔開柱塞泵高壓腔和低壓腔的作用,而泄油絕大部分就是在配油盤位置產(chǎn)生的,還有一部分泄漏油是通過斜盤與柱塞滑履之間的靜壓支撐潤滑油的泄露,這兩部分共同構(gòu)成了柱塞泵的泄漏油。從這個(gè)角度來講,每一個(gè)柱塞泵都會(huì)有泄漏油,泄露出來的油液儲(chǔ)存于液壓泵的殼體內(nèi),對軸承旋轉(zhuǎn)副來進(jìn)行潤滑,因?yàn)樾孤┯筒粩嗟漠a(chǎn)生,為防止殼體內(nèi)壓力過高,擠壞液壓泵軸頭處的密封,所以有必要將泄漏油單獨(dú)接入到油箱中。這也就是為什么在液壓泵初次啟動(dòng)前要對殼體進(jìn)行加油,等充滿以后再啟動(dòng)的原因。
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Wuhan Xinlaifu Hydraulic pneumatic Equipment Co. LTD

Tel: 027-85849187? Fax: 027-85849186? Pgone: 13971340391

Email: [email protected]? QQ:2909698088

Address: No. 28-30, Building 7, Hubei Modern Hardware & Electrical City, Dongxihu District, Wuhan

Factory address: Shenghua Industrial Park, Xincheng 12th Road, Dongxihu District, Wuhan

鄂ICP備16006620號6?

鄂公網(wǎng)安備 42010302001238號

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