CN201891738U - 新型曲轴衬套 - Google Patents

新型曲轴衬套 Download PDF

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Publication number
CN201891738U
CN201891738U CN2010206137768U CN201020613776U CN201891738U CN 201891738 U CN201891738 U CN 201891738U CN 2010206137768 U CN2010206137768 U CN 2010206137768U CN 201020613776 U CN201020613776 U CN 201020613776U CN 201891738 U CN201891738 U CN 201891738U
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oil
shell
groove
graphite
bush
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郑一强
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Shanxi Xinlong heavy polymer Technology Co Ltd
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Shihyao Technology (suzhou) Co Ltd
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Abstract

本实用新型公开了一种新型曲轴衬套，包括两侧开口且内部中空的圆柱形壳体，壳体中部设有的环内壁的凹槽，壳体上均匀设有穿透壳体的圆孔，该圆孔中填充有石墨，在凹槽上设有进油孔以及出油孔，在两侧开口上还设有密封圈。在连接曲轴时，润滑油由进油孔注入，石墨吸收油份并存储可以延长衬套保持润滑的时间，两端的密封圈可以保证润滑油不外露，多余的油从出油孔排除，可以有效防止漏油污染。

Description

新型曲轴衬套
技术领域
本实用新型涉及一种衬套，特别涉及一种有防漏油且具有突出润滑功能的曲轴衬套。
背景技术
现有的衬套，作为轴承的连接装置，在轴承工作时，衬套内部需要注入机油，起到润滑作用。这种结构的衬套，其内壁中部设有环内壁的凹槽，该凹槽上设有一近油孔，用以注入机油。注入机油后，机油容易从衬套的两侧开口处流出，进而污染整个机台。而且这种结构的衬套如果需要长时间保持润滑，就需要每隔一段时间注入一次机油，造成了浪费并扩大了机油污染。
发明内容
本实用新型的发明目的是为了克服上述背景技术中所述的缺点，提供一种可以有效防止漏油且延长润滑时间的曲轴衬套。
本实用新型的技术方案是：一种新型曲轴衬套，包括两侧开口且内部中空的圆柱形壳体，壳体中部设有的环内壁的凹槽，壳体上均匀设有穿透壳体的圆孔，该圆孔中填充有石墨，在凹槽上设有进油孔以及出油孔，在两侧开口上还设有密封圈。
本实用新型在连接曲轴时，润滑油由进油孔注入，石墨吸收油份并存储可以延长衬套保持润滑的时间，两端的密封圈可以保证润滑油不外露，多余的油从出油孔排除，可以有效防止漏油污染机台。
附图说明
图1为本实用新型结构分解示意图；
图2是本实用新型安装在曲轴上的结构示意图；
其中：1、衬套，2、壳体，3、内环凹槽，4、石墨填充孔，5、密封圈，6、进油孔，7、出油孔，8、曲轴。
具体实施方式
如图1所示的衬套（1），主体采用黄铜制造，整个壳体（2）为中空的圆柱形，在壳体中间设有环内侧壁的内环凹槽（3），在壳体内壁上还设有垂直于内环凹槽的竖槽，该竖槽可以是三道，从而三等分内环凹槽，该内环凹槽和竖槽作为油槽使用，在壳体上均匀的设有石墨填充孔（4），该孔可以填充石墨，在壳体上对应环形凹槽的位置上还开设有出油孔（7）和进油孔（6），衬套主体两侧还设有密封圈（5），如图2所示再衬套安装在曲轴(8)上时，该密封圈可以密封衬套与曲轴(8)之间的空隙。
本实施例在向衬套注入作为润滑和冷却作用的机油时，首先先从进油孔把衬套内部抽真空，然后注入机油，此时石墨可以充分吸收并存贮一定量的机油，而且石墨本身也有润滑效果，从而保证了衬套内的长期润滑作用，由于密封圈的密封效果，过量的油不会从衬套与曲轴连接的部位溢出，只能由出油孔经出油管道排出。这样保证了外界不会被露出的机油污染。

Claims (1)

1.一种新型曲轴衬套，包括两侧开口且内部中空的圆柱形壳体，壳体中部设有的环内壁的凹槽，其特征是壳体上均匀设有穿透壳体的圆孔，该圆孔中填充有石墨，在凹槽上设有进油孔以及出油孔，在两侧开口上还设有密封圈。
CN2010206137768U 2010-11-19 2010-11-19 新型曲轴衬套 Expired - Fee Related CN201891738U (zh)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206456A (zh) * 2012-01-16 2013-07-17 常州协鑫光伏科技有限公司 母轴瓦及轴承
CN105736573A (zh) * 2016-04-01 2016-07-06 嘉善佳润轴承有限公司 一种适用于慢速转动的分段轴承圈
CN105757123A (zh) * 2016-04-01 2016-07-13 嘉善佳润轴承有限公司 一种适用于快速转动的具有螺旋槽的分段轴承圈
CN105805166A (zh) * 2016-04-01 2016-07-27 嘉善佳润轴承有限公司 一种具有导油槽的异形卷制轴承圈
CN106438705A (zh) * 2016-09-30 2017-02-22 宁波安能捷机电科技有限公司 一种钢套
CN110792806A (zh) * 2019-11-28 2020-02-14 北京比泽尔制冷设备有限公司 一种电动四通换向阀及制冷系统

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206456A (zh) * 2012-01-16 2013-07-17 常州协鑫光伏科技有限公司 母轴瓦及轴承
CN105736573A (zh) * 2016-04-01 2016-07-06 嘉善佳润轴承有限公司 一种适用于慢速转动的分段轴承圈
CN105757123A (zh) * 2016-04-01 2016-07-13 嘉善佳润轴承有限公司 一种适用于快速转动的具有螺旋槽的分段轴承圈
CN105805166A (zh) * 2016-04-01 2016-07-27 嘉善佳润轴承有限公司 一种具有导油槽的异形卷制轴承圈
CN106438705A (zh) * 2016-09-30 2017-02-22 宁波安能捷机电科技有限公司 一种钢套
CN110792806A (zh) * 2019-11-28 2020-02-14 北京比泽尔制冷设备有限公司 一种电动四通换向阀及制冷系统

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