CN103511623A - Sealing ring of piston of air cylinder - Google Patents

Sealing ring of piston of air cylinder Download PDF

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Publication number
CN103511623A
CN103511623A CN201210208513.2A CN201210208513A CN103511623A CN 103511623 A CN103511623 A CN 103511623A CN 201210208513 A CN201210208513 A CN 201210208513A CN 103511623 A CN103511623 A CN 103511623A
Authority
CN
China
Prior art keywords
seal ring
sealing ring
cylinder
ring body
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201210208513.2A
Other languages
Chinese (zh)
Inventor
尹弼茂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Edison Automation Equipment Co Ltd
Original Assignee
Wuhu Edison Automation Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Edison Automation Equipment Co Ltd filed Critical Wuhu Edison Automation Equipment Co Ltd
Priority to CN201210208513.2A priority Critical patent/CN103511623A/en
Publication of CN103511623A publication Critical patent/CN103511623A/en
Pending legal-status Critical Current

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  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

The invention relates to a sealing ring of a piston of an air cylinder. The sealing ring of the piston of the air cylinder comprises a sealing ring body, wherein the cross section of the sealing ring is in a Y shape, and two sealing fins are arranged at one end of the sealing ring body. Through the fact that the two sealing fins are arranged at one end of the sealing ring body, the occurrence of the phenomenon of air leakage is reduced in the moving process of the piston, and working efficiency is improved.

Description

Cylinder piston seal ring
Technical field
The present invention relates to cylinder field, relate in particular to a kind of cylinder piston seal ring.
Background technique
Along with scientific and technological growth, cylinder is serving as very important role in the middle of people's life, in mechanical field or main equipment, all need its support, but in existing cylinder, there is gas leak phenomenon in a lot of piston portions, has had a strong impact on the overall performance of cylinder.
Summary of the invention
In view of this, be necessary to provide a kind of cylinder piston seal ring that prevents the piston portion gas leakage of cylinder.
The present invention is achieved in that a kind of cylinder piston seal ring, comprises seal ring body, and the cross section of described cylinder piston seal ring is " Y " shape, and one end of described seal ring body is provided with two diaphragm seals.
Further, described diaphragm seal and described seal ring body are integrated and form.
Further, the angular range of described two diaphragm seals is 20 °----60 °.
The present invention also provides a kind of cylinder, and cylinder piston seal ring is installed on described cylinder, and the cross section of described cylinder piston seal ring is " Y " shape, and one end of described seal ring body is provided with two diaphragm seals.
Further, described diaphragm seal and described seal ring body are integrated and form.
Further, the angular range of described two diaphragm seals is 20 °----60 °.
The advantage of cylinder piston seal ring provided by the invention is: by one end of seal ring body being arranged to two diaphragm seals, in piston movement process, reduce the generation of gas leak phenomenon, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of cylinder piston seal ring of the present invention.
Fig. 2 is the side sectional view of Fig. 1.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
See also Fig. 1 and Fig. 2, wherein Fig. 1 is the front view of cylinder piston seal ring 10 of the present invention, the side sectional view that Fig. 2 is Fig. 1.
Described cylinder piston seal ring 10 comprises seal ring body 1, described cylinder piston seal ring 10 cross section is " Y " shape, one end of described seal ring body 1 is provided with two diaphragm seals 2, described diaphragm seal 2 and described seal ring body 1 are integrated and form, and the angular range of described two diaphragm seals 2 is 20 °---and-60 °.
In sum, the advantage of cylinder piston seal ring provided by the invention is: by one end of seal ring body being arranged to two diaphragm seals, in piston movement process, reduce the generation of gas leak phenomenon, increase work efficiency.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.

Claims (6)

1. a cylinder piston seal ring, comprises seal ring body, it is characterized in that, the cross section of described cylinder piston seal ring is " Y " shape, and one end of described seal ring body is provided with two diaphragm seals.
2. cylinder piston seal ring according to claim 1, is characterized in that, described diaphragm seal and described seal ring body are integrated and form.
3. cylinder piston seal ring according to claim 1, is characterized in that, the angular range of described two diaphragm seals is 20 °----60 °.
4. a cylinder, is characterized in that, cylinder piston seal ring is installed on described cylinder, and the cross section of described seal ring is " Y " shape, and one end of described seal ring body is provided with two diaphragm seals.
5. cylinder according to claim 4, is characterized in that, described diaphragm seal and described seal ring body are integrated and form.
6. cylinder according to claim 4, is characterized in that, the angular range of described two diaphragm seals is 20 °----60 °.
CN201210208513.2A 2012-06-17 2012-06-17 Sealing ring of piston of air cylinder Pending CN103511623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210208513.2A CN103511623A (en) 2012-06-17 2012-06-17 Sealing ring of piston of air cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210208513.2A CN103511623A (en) 2012-06-17 2012-06-17 Sealing ring of piston of air cylinder

Publications (1)

Publication Number Publication Date
CN103511623A true CN103511623A (en) 2014-01-15

Family

ID=49894834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210208513.2A Pending CN103511623A (en) 2012-06-17 2012-06-17 Sealing ring of piston of air cylinder

Country Status (1)

Country Link
CN (1) CN103511623A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201412410Y (en) * 2009-04-21 2010-02-24 陈建杰 Cylinder
CN201496339U (en) * 2009-07-30 2010-06-02 周位刚 High-frequency mini cylinder
CN201836388U (en) * 2010-11-04 2011-05-18 上海麦特密封件有限公司 Y-shaped seal ring
CN201991867U (en) * 2011-04-15 2011-09-28 宁波光华气动工业有限公司 Hard dustproof cylinder
CN202834063U (en) * 2012-06-17 2013-03-27 芜湖市艾德森自动化设备有限公司 Air cylinder piston sealing ring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201412410Y (en) * 2009-04-21 2010-02-24 陈建杰 Cylinder
CN201496339U (en) * 2009-07-30 2010-06-02 周位刚 High-frequency mini cylinder
CN201836388U (en) * 2010-11-04 2011-05-18 上海麦特密封件有限公司 Y-shaped seal ring
CN201991867U (en) * 2011-04-15 2011-09-28 宁波光华气动工业有限公司 Hard dustproof cylinder
CN202834063U (en) * 2012-06-17 2013-03-27 芜湖市艾德森自动化设备有限公司 Air cylinder piston sealing ring

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140115