JPS63106960U - - Google Patents

Info

Publication number
JPS63106960U
JPS63106960U JP1986202157U JP20215786U JPS63106960U JP S63106960 U JPS63106960 U JP S63106960U JP 1986202157 U JP1986202157 U JP 1986202157U JP 20215786 U JP20215786 U JP 20215786U JP S63106960 U JPS63106960 U JP S63106960U
Authority
JP
Japan
Prior art keywords
angle
sealing member
circumferential surface
cylinder
utility
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.)
Granted
Application number
JP1986202157U
Other languages
Japanese (ja)
Other versions
JPH063219Y2 (en
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 filed Critical
Priority to JP1986202157U priority Critical patent/JPH063219Y2/en
Publication of JPS63106960U publication Critical patent/JPS63106960U/ja
Application granted granted Critical
Publication of JPH063219Y2 publication Critical patent/JPH063219Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のシール部材の実施例をロツド
シールシステムに用いたときの一部の断面説明図
、第２図は他の実施例を示すシール部材の一部の
断面説明図、第３図は他の実施例を示すシール部
材の一部の断面説明図、第４図は他の実施例を示
すシール部材の一部の断面説明図、第５図は第４
図の実施例のシール部材の側面図、第６図は他の
実施例を示すシール部材の一部の断面説明図、第
７図は第６図の実施例のシール部材の側面図、第
８図は他の実施例を示すシール部材の一部の断面
説明図、第９図は第８図の実施例のシール部材の
側面図、第１０図は他の実施例を示すシール部材
の一部の断面説明図、第１１図は第１０図の実施
例のシール部材の側面図、第１２図は他の実施例
を示すシール部材の一部の断面説明図、第１３図
は第１２図の実施例のシール部材の側面図、第１
４図は他の実施例を示すシール部材の一部の断面
説明図、第１５図は第１４図の実施例のシール部
材の側面図、第１６図は油圧シリンダの全体を示
す説明図、第１７図は従来のシール部材の一部の
断面説明図、第１８図は従来のシール部材の一部
の断面説明図、第１９図は従来のシール部材の一
部の断面説明図である。 １…ロツド、３…シールホルダー、６…凹部、
１５…シール部材、１６…孔、１７，１８…凸部
、２０，２１，２２…突起部、２４，２５，２６
…突起部。 Fig. 1 is a cross-sectional explanatory view of a part of the seal member according to the present invention when it is used in a rod seal system, and Fig. 2 is a cross-sectional explanatory view of a part of the seal member showing another embodiment. 3 is a cross-sectional explanatory diagram of a part of a seal member showing another embodiment, FIG. 4 is a cross-sectional explanatory diagram of a part of a seal member showing another embodiment, and FIG.
FIG. 6 is a cross-sectional explanatory view of a part of the sealing member showing another embodiment; FIG. 7 is a side view of the sealing member of the embodiment shown in FIG. 6; 9 is a side view of the sealing member of the embodiment shown in FIG. 8, and FIG. 10 is a partial sectional view of the sealing member showing another embodiment. FIG. 11 is a side view of the seal member of the embodiment shown in FIG. 10, FIG. 12 is a cross-sectional view of a part of the seal member showing another embodiment, and FIG. Side view of the sealing member of the example, 1st
4 is an explanatory cross-sectional view of a part of the seal member showing another embodiment, FIG. 15 is a side view of the seal member of the embodiment shown in FIG. 14, and FIG. 16 is an explanatory view showing the entire hydraulic cylinder. FIG. 17 is a partial cross-sectional view of a conventional sealing member, FIG. 18 is a partial cross-sectional view of a conventional sealing member, and FIG. 19 is a partial cross-sectional view of a conventional sealing member. 1...rod, 3...seal holder, 6...recess,
15... Seal member, 16... Hole, 17, 18... Projection, 20, 21, 22... Projection, 24, 25, 26
…protrusion.

Claims (1)

【実用新案登録請求の範囲】 (1) 円筒形の中心にロツドが摺動する孔を設け
、該円筒形の外周面及び内周面に断面形状が頂部
を有する凸部をそれぞれ形成すると共に、内周面
の頂部が円筒形の軸に平行な線に対してなす角を
α，βとし、同じく外周面の頂部がなす角の前記
角度α側をγ、他方をδとするとき、α＜β，γ
＞δが成立することを特徴とするシール部材。 (2) シール部材の角度β、角度δ側の端面に突
起部又はシール部材の内周面と外周面を連通する
溝を設けたことを特徴とする実用新案登録請求の
範囲第１項に記載のシール部材。 (3) シール部材の角度α、角度γ側の端面に突
起部又はシール部材の内周面と外周面を連通する
溝を設けたことを特徴とする実用新案登録請求の
範囲第１項又は第２項に記載のシール部材。[Claims for Utility Model Registration] (1) A hole through which the rod slides is provided in the center of a cylinder, and convex portions each having a top in cross-section are formed on the outer and inner peripheral surfaces of the cylinder, and Let α and β be the angles that the top of the inner circumference makes with a line parallel to the axis of the cylinder, and let γ be the angle α side of the angle made by the top of the outer circumference, and δ be the other side, then α< β, γ
A sealing member characterized in that >δ holds true. (2) Claim 1 of the utility model registration claim characterized in that a protrusion or a groove communicating between the inner circumferential surface and the outer circumferential surface of the sealing member is provided on the end face of the sealing member on the side of the angle β and the angle δ. Seal member. (3) Utility model registration claim 1 or 2, characterized in that a protrusion or a groove communicating between the inner circumferential surface and the outer circumferential surface of the sealing member is provided on the end face of the sealing member on the side of the angle α and the angle γ. The seal member according to item 2.
JP1986202157U 1986-12-27 1986-12-27 Seal member Expired - Lifetime JPH063219Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986202157U JPH063219Y2 (en) 1986-12-27 1986-12-27 Seal member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986202157U JPH063219Y2 (en) 1986-12-27 1986-12-27 Seal member

Publications (2)

Publication Number Publication Date
JPS63106960U true JPS63106960U (en) 1988-07-11
JPH063219Y2 JPH063219Y2 (en) 1994-01-26

Family

ID=31166275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986202157U Expired - Lifetime JPH063219Y2 (en) 1986-12-27 1986-12-27 Seal member

Country Status (1)

Country Link
JP (1) JPH063219Y2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0367764U (en) * 1989-10-25 1991-07-02
WO2004070216A1 (en) * 2003-02-10 2004-08-19 Imai, Tooru Liquid pressure device
JP2006029367A (en) * 2004-07-12 2006-02-02 Hirotaka Engineering:Kk Seal structure of hydraulic/pneumatic actuator sliding part
JP2006242385A (en) * 2005-03-03 2006-09-14 Henn Gmbh & Co Kg Insertion coupling device equipped with molded seal ring and discharge means
JP2007032731A (en) * 2005-07-27 2007-02-08 Nok Corp Sealing system
WO2008069234A1 (en) * 2006-12-06 2008-06-12 Nok Corporation Packing and sealing system
WO2013172094A1 (en) * 2012-05-16 2013-11-21 Nok株式会社 Buffer ring

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926019U (en) * 1972-06-09 1974-03-06
JPS49139448U (en) * 1973-03-31 1974-11-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926019U (en) * 1972-06-09 1974-03-06
JPS49139448U (en) * 1973-03-31 1974-11-30

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0367764U (en) * 1989-10-25 1991-07-02
WO2004070216A1 (en) * 2003-02-10 2004-08-19 Imai, Tooru Liquid pressure device
KR100807706B1 (en) 2003-02-10 2008-02-28 이마이 토오루 Liquid pressure device
JP2006029367A (en) * 2004-07-12 2006-02-02 Hirotaka Engineering:Kk Seal structure of hydraulic/pneumatic actuator sliding part
JP2006242385A (en) * 2005-03-03 2006-09-14 Henn Gmbh & Co Kg Insertion coupling device equipped with molded seal ring and discharge means
JP2007032731A (en) * 2005-07-27 2007-02-08 Nok Corp Sealing system
WO2008069234A1 (en) * 2006-12-06 2008-06-12 Nok Corporation Packing and sealing system
WO2013172094A1 (en) * 2012-05-16 2013-11-21 Nok株式会社 Buffer ring
JP5825431B2 (en) * 2012-05-16 2015-12-02 Nok株式会社 Buffering

Also Published As

Publication number Publication date
JPH063219Y2 (en) 1994-01-26

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