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发明名称
一种真空自吸式节能高压注油枪
摘要
一种真空自吸式节能高压注油枪由注油装置和储油装置组成,其特征在于:柱塞外壁上开有1—4道沟槽,于槽内设置密封圈;节能油筒两端开口无喇叭型与泵体相接处增设密封垫。由于整个油路密封性好,注油系统中的泵体能够产生足够的真空,把储油系统中的节能油筒内的油脂自动吸入到油腔内,压油时由于无泄漏油腔内的油脂能够产生高达32MPa的高压射出。该注油枪与当今注油枪技术相比,结构新颖简单,性能好,省材料,易于加工,使用方法灵活方便。
申请公布号
CN2382939Y
申请公布日期
2000.06.14
申请号
CN99224836.1
申请日期
1999.08.18
申请人
范玉凤
发明人
宁晓东;范玉凤
分类号
F16N3/08
主分类号
F16N3/08
代理机构
代理人
主权项
1、一种真空自吸式节能高压注油枪由注油装置和储油装置两部分组成,其中:注油装置包括由压簧和滚珠构成单向阀(5)置于泵体(4)底部出油孔处,压把(1)端头通过连接片(2)与泵体(4)活动连接,与压把(1)活动连接的柱塞(6)置于泵体(4)柱塞孔内;储油装置包括密封垫(7),油筒活塞(9)置于节能油筒(8)中,油筒活塞(9)外侧设置加压大弹簧,节能油筒(8)一端安装在泵体(4)上,另一端安装后盖(10),其特征在于:柱塞(6)外壁上开有1-4道沟槽,沟槽内设置密封圈(3),两端开口的节能油筒(8)与泵体相接的结合面中间设置密封垫(7),加压大弹簧(11)一端顶在油筒活塞(9)上,另一端顶在后盖(10)上。
地址
110005辽宁省沈阳市和平区太原南街209号762室
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