CN102032067A - 防偏磨活塞 - Google Patents

防偏磨活塞 Download PDF

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Publication number
CN102032067A
CN102032067A CN 201010612802 CN201010612802A CN102032067A CN 102032067 A CN102032067 A CN 102032067A CN 201010612802 CN201010612802 CN 201010612802 CN 201010612802 A CN201010612802 A CN 201010612802A CN 102032067 A CN102032067 A CN 102032067A
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CN
China
Prior art keywords
piston
guide pipe
sealing plug
fork
connecting rod
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Pending
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CN 201010612802
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English (en)
Inventor
范文理
崔吉香
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Fan Wenli
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Individual
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Publication date
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Priority to CN 201010612802 priority Critical patent/CN102032067A/zh
Publication of CN102032067A publication Critical patent/CN102032067A/zh
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Abstract

一种防偏磨活塞，其特征是：活塞是由密封塞和导向管组成，密封塞和导向管之间设有叉形连接杆，叉形连接杆两端分别设有连接孔，密封塞和导向管上分别设有活塞销和销孔。组装时将叉形连接杆下端装在导向管内，用活塞销连接好，再将密封塞套在叉形连接杆上端，用活塞销连接好即可。本发明的有益效果是：由于密封塞和导向管之间设有叉形连接杆，在发动机长时间工作过程中，活塞与汽缸壁两侧不产生偏磨椭圆，延长了发动机使用寿命，节约了能源，减少了废气排放量。

Description

防偏磨活塞
技术领域：
本发明涉及一种发动机中汽缸里使用的活塞，具体地说是防偏磨活塞。
背景技术：
目前，公知发动机汽缸是由汽缸、活塞、活塞销组成。其特征是结构简单，维修方便。但不足的是：汽缸与活塞两侧经过长时间工作磨损，使活塞与汽缸璧中部之间易偏磨成椭圆形，密封效果越来越差，从而会造成动力下降，耗油量升高，废气排放增大，也对环境造成污染等不利因素。
发明内容
本发明所要解决的技术问题是克服上述现有技术的不足，提供一种构造简单，使用方便的防偏磨活塞。
本发明解决其上述技术问题所采用的技术方案是：一种防偏磨活塞，其特征是：活塞是由密封塞和导向管组成，密封塞和导向管之间设有叉形连接杆，叉形连接杆两端分别设有连接孔，密封塞和导向管上分别设有活塞销和销孔。组装时将叉形连接杆下端装在导向管内，用活塞销连接好，再将密封塞套在叉形连接杆上端，用活塞销连接好即可。
本发明的有益效果是：由于密封塞和导向管之间设有叉形连接杆，在发动机长时间工作过程中，活塞与汽缸壁两侧不产生偏磨椭圆，延长了发动机使用寿命，节约了能源，减少了废气排放量。
附图说明
下面结合附图对本发明进一步说明。
附图是本发明的整体结构示意图。
图中：1.密封塞，2.导向管，3.叉形连接杆，4.连接孔，5.活塞销，6.销孔。
具体实施方式
在图中，一种防偏磨活塞，其特征是：活塞是由密封塞1和导向管2组成，密封塞1和导向管2之间设有叉形连接杆3，叉形连接杆3两端分别设有连接孔4，密封塞1和导向管2上分别设有活塞销5和销孔6。组装时将叉形连接杆3下端装在导向管2内，用活塞销5连接好，再将密封塞1套在叉形连接杆3上端，用活塞销5连接好即可。

Claims (1)

1.一种防偏磨活塞，其特征是：活塞是由密封塞和导向管组成，密封塞和导向管之间设有叉形连接杆，叉形连接杆两端分别设有连接孔，密封塞和导向管上分别设有活塞销和销孔。
CN 201010612802 2010-12-17 2010-12-17 防偏磨活塞 Pending CN102032067A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010612802 CN102032067A (zh) 2010-12-17 2010-12-17 防偏磨活塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010612802 CN102032067A (zh) 2010-12-17 2010-12-17 防偏磨活塞

Publications (1)

Publication Number Publication Date
CN102032067A true CN102032067A (zh) 2011-04-27

Family

ID=43885410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010612802 Pending CN102032067A (zh) 2010-12-17 2010-12-17 防偏磨活塞

Country Status (1)

Country Link
CN (1) CN102032067A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418901A (en) * 1943-04-01 1947-04-15 Filer & Stowell Co Crosshead and guide structure
FR1091996A (fr) * 1954-01-26 1955-04-18 Perfectionnement aux pistons
WO1988001013A1 (en) * 1986-07-29 1988-02-11 Wilheim Laszlo Piston and drive arm arrangement for internal combustion engines or compressors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418901A (en) * 1943-04-01 1947-04-15 Filer & Stowell Co Crosshead and guide structure
FR1091996A (fr) * 1954-01-26 1955-04-18 Perfectionnement aux pistons
WO1988001013A1 (en) * 1986-07-29 1988-02-11 Wilheim Laszlo Piston and drive arm arrangement for internal combustion engines or compressors

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