CN201193575Y - 旋装式纸质空气滤清器滤芯总成结构 - Google Patents

旋装式纸质空气滤清器滤芯总成结构 Download PDF

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Publication number
CN201193575Y
CN201193575Y CNU2008200717724U CN200820071772U CN201193575Y CN 201193575 Y CN201193575 Y CN 201193575Y CN U2008200717724 U CNU2008200717724 U CN U2008200717724U CN 200820071772 U CN200820071772 U CN 200820071772U CN 201193575 Y CN201193575 Y CN 201193575Y
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filter core
core assembly
skeleton
air cleaner
assembly structure
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曹立新
李国军
肖鹏程
吕四化
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FAW Group Corp
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FAW Group Corp
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Abstract

旋装式纸质空气滤清器滤芯总成结构,其特征为:它由骨架和滤纸组成,在骨架的前端带有螺纹结构,滤纸的两端与骨架端盖固定密封。本实用新型整体性能好,结构简单,无需维护保养。

Description

旋装式纸质空气滤清器滤芯总成结构
技术领域
本实用新型属于空气滤清器滤芯的技术领域,特别涉及一种旋装式纸质空气滤清器滤芯总成结构。
背景技术
目前使用的空气滤清器纸质滤芯主要密封结构是靠压缩在滤芯前端橡胶条或前端PU发泡形成环型密封圈保证密封;上述结构必须保证滤芯的后端施加足够的径向压力;同时在换主滤芯时,二级纸质滤芯易被同时拆下不能起到保护的作用
发明内容
针对上述结构缺陷情况,本实用新型目的是提供一种旋装式纸质空气滤清器滤芯总成结构。
本实用新型的技术方案是这样实现的:
旋装式纸质空气滤清器滤芯总成结构,其特征为:它由骨架和滤纸组成,在骨架的前端带有螺纹结构,滤纸的两端与骨架端盖固定密封。
本实用新型整体性能好,结构简单,无需维护保养。
附图说明
图1为本实用新型的结构示意图。
具体实施方案
下面结合附图详细说明本实用新型的具体实施方案。
旋装式纸质空气滤清器滤芯总成结构,其特征为:它由骨架1和滤纸2组成,在骨架的前端带有螺纹结构3,滤纸的两端与骨架端盖固定密封。
实施例:
如图1所示,旋装式纸质空气滤清器滤芯总成结构的骨架1采用PA注塑一体成型,在骨架1的前端带有螺纹结构3;滤纸2的两端与骨架1的端盖通过密封圈4、聚氨脂6或常温胶5固定密封。
旋装式纸质空气滤清器滤芯总成结构为一体式双级空滤器的二级滤芯总成。功能是在一级芯失效时发挥作用,保护发动机正常工作。
本旋装式纸质空气滤清器滤芯总成的特点:是在总成的前端采用螺纹结构和密封圈4固定密封的装配结构。

Claims (2)

1.旋装式纸质空气滤清器滤芯总成结构,其特征为:它由骨架(1)和滤纸(2)组成,在骨架(1)的前端带有螺纹结构,滤纸(2)的两端与骨架端盖固定密封。
2.根据权利要求1所述的旋装式纸质空气滤清器滤芯总成结构,其特征为:所述的骨架(1)前端采用密封圈固定密封的装配结构。
CNU2008200717724U 2008-04-25 2008-04-25 旋装式纸质空气滤清器滤芯总成结构 Expired - Lifetime CN201193575Y (zh)

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CNU2008200717724U CN201193575Y (zh) 2008-04-25 2008-04-25 旋装式纸质空气滤清器滤芯总成结构

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CNU2008200717724U CN201193575Y (zh) 2008-04-25 2008-04-25 旋装式纸质空气滤清器滤芯总成结构

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CN201193575Y true CN201193575Y (zh) 2009-02-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102022231A (zh) * 2011-01-14 2011-04-20 奥凯嘉集团有限公司 汽车滤清器滤芯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102022231A (zh) * 2011-01-14 2011-04-20 奥凯嘉集团有限公司 汽车滤清器滤芯

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: CHINA FAW CO., LTD.

Free format text: FORMER OWNER: CHINESE AUTO GROUP CO NO.1

Effective date: 20111114

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20111114

Address after: 130011 Changchun Province, West New Economic and Technological Development Zone, Dongfeng Street, No. 2259, No.

Patentee after: China FAW Group Corporation

Address before: 130011 Dongfeng Street, Jilin, Changchun, No. 2259

Patentee before: China FAW Group Corporation

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20090211