JPS58163761U - Patsukin - Google Patents

Patsukin

Info

Publication number
JPS58163761U
JPS58163761U JP1982061127U JP6112782U JPS58163761U JP S58163761 U JPS58163761 U JP S58163761U JP 1982061127 U JP1982061127 U JP 1982061127U JP 6112782 U JP6112782 U JP 6112782U JP S58163761 U JPS58163761 U JP S58163761U
Authority
JP
Japan
Prior art keywords
distance
contact portions
lip
side grooves
gasket
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
JP1982061127U
Other languages
Japanese (ja)
Other versions
JPS633497Y2 (en
Inventor
松本　富夫
Original Assignee
エヌオーケー株式会社
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 エヌオーケー株式会社 filed Critical エヌオーケー株式会社
Priority to JP1982061127U priority Critical patent/JPS58163761U/en
Publication of JPS58163761U publication Critical patent/JPS58163761U/en
Application granted granted Critical
Publication of JPS633497Y2 publication Critical patent/JPS633497Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案のパツキンの実施例を示すもので、第１図
は従来のパツキンを示す半裁正断面図、第２図は本考案
のパツキンの取付状態を示す正断面図、第３図は同パツ
キンの半裁正断面図、第４図および第５図は第２図にお
ける圧力分布を示す説明図、第６図および第７図はそれ
ぞれ他の実施例を示すパツキンの半裁正断面図である。 １・・・・・・シリンダー、２・・・・・・ピストン、
３・・・・・・環状溝、４・・・・・・パツキン、５・
・・・・・摺動面、６・・・・・・非摺動面、７，８・
・・・・・端面、９・・・・・・側方溝、１０・・・・
・・潤滑剤保持溝。The drawings show an embodiment of the packing according to the present invention. Fig. 1 is a half-cut sectional view showing a conventional packing, Fig. 2 is a front sectional view showing the fitting state of the packing according to the present invention, and Fig. 3 is the same. 4 and 5 are explanatory diagrams showing the pressure distribution in FIG. 2, and FIGS. 6 and 7 are half-cut sectional views of the packing showing other embodiments, respectively. 1...Cylinder, 2...Piston,
3... Annular groove, 4... Packing, 5...
...Sliding surface, 6...Non-sliding surface, 7,8.
...End face, 9...Side groove, 10...
...Lubricant holding groove.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）相対的に往復運動する２つの部材間に介挿するパ
ツキンにおいて、弾性材からなる環状体の内外周に形成
されるリップ形状が同一または相似形をなし、かつ該リ
ップの断面形状が円弧形もしくは連続した曲面で構成さ
れ、少なくとも摺接面に対し２箇所以上の接触部を持つ
とともに、両側面に環状の側方溝を有し該側方溝の底面
間の肉厚が軸方向外側に位置する前記接触部の間隔に比
し短かいことを特徴とするパツキン。(1) In a packing inserted between two members that relatively reciprocate, the lip shapes formed on the inner and outer peripheries of an annular body made of an elastic material are the same or similar, and the cross-sectional shape of the lip is It is composed of an arcuate or continuous curved surface, has at least two or more contact points with the sliding surface, and has annular side grooves on both sides, and the wall thickness between the bottoms of the side grooves is the axis. A gasket characterized in that the distance between the contact portions located on the outside in the direction is shorter than the distance between the contact portions. （２）端面が溝側面と平行にな不ことを特徴とする実用
新案登録請求の範囲第１項記載のパツキン。(2) The gasket according to claim 1, wherein the end face is not parallel to the side surface of the groove.
JP1982061127U 1982-04-28 1982-04-28 Patsukin Granted JPS58163761U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982061127U JPS58163761U (en) 1982-04-28 1982-04-28 Patsukin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982061127U JPS58163761U (en) 1982-04-28 1982-04-28 Patsukin

Publications (2)

Publication Number Publication Date
JPS58163761U true JPS58163761U (en) 1983-10-31
JPS633497Y2 JPS633497Y2 (en) 1988-01-28

Family

ID=30071339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982061127U Granted JPS58163761U (en) 1982-04-28 1982-04-28 Patsukin

Country Status (1)

Country Link
JP (1) JPS58163761U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171506A (en) * 1986-01-25 1987-07-28 Sakagami Seisakusho:Kk Piston seal for both pressures
JPH01135967A (en) * 1987-10-14 1989-05-29 Dana Corp Single type seal-assembly for sealing valve rod
JPH01261566A (en) * 1988-04-08 1989-10-18 Smc Corp Seal packing
JPH0356769A (en) * 1989-07-17 1991-03-12 Russell D Ide Piston ring
JPH0484971U (en) * 1990-11-30 1992-07-23
JP2008275089A (en) * 2007-05-01 2008-11-13 Nok Corp Seal ring and its manufacturing method
JP2010216632A (en) * 2009-03-19 2010-09-30 Mitsubishi Cable Ind Ltd Sealant
JP2012211686A (en) * 2011-03-24 2012-11-01 Kyb Co Ltd Piston ring and piston structure
JP2016095006A (en) * 2014-11-17 2016-05-26 Nok株式会社 Sealing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210102627A1 (en) * 2017-05-11 2021-04-08 Valqua, Ltd. Seal structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841429A (en) * 1955-10-04 1958-07-01 Parker Hannifin Corp Sealing ring and joint
JPS5472256U (en) * 1977-10-31 1979-05-23
JPS5540238U (en) * 1978-09-06 1980-03-14

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238085A (en) * 1975-09-19 1977-03-24 Toyobo Co Ltd Method of producing arabinogalactanase

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841429A (en) * 1955-10-04 1958-07-01 Parker Hannifin Corp Sealing ring and joint
JPS5472256U (en) * 1977-10-31 1979-05-23
JPS5540238U (en) * 1978-09-06 1980-03-14

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171506A (en) * 1986-01-25 1987-07-28 Sakagami Seisakusho:Kk Piston seal for both pressures
JPH01135967A (en) * 1987-10-14 1989-05-29 Dana Corp Single type seal-assembly for sealing valve rod
JPH01261566A (en) * 1988-04-08 1989-10-18 Smc Corp Seal packing
JPH0356769A (en) * 1989-07-17 1991-03-12 Russell D Ide Piston ring
JPH0484971U (en) * 1990-11-30 1992-07-23
JP2008275089A (en) * 2007-05-01 2008-11-13 Nok Corp Seal ring and its manufacturing method
JP2010216632A (en) * 2009-03-19 2010-09-30 Mitsubishi Cable Ind Ltd Sealant
JP2012211686A (en) * 2011-03-24 2012-11-01 Kyb Co Ltd Piston ring and piston structure
JP2016095006A (en) * 2014-11-17 2016-05-26 Nok株式会社 Sealing device

Also Published As

Publication number Publication date
JPS633497Y2 (en) 1988-01-28

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