JPS5952273U - Patsuking - Google Patents

Patsuking

Info

Publication number
JPS5952273U
JPS5952273U JP1982147259U JP14725982U JPS5952273U JP S5952273 U JPS5952273 U JP S5952273U JP 1982147259 U JP1982147259 U JP 1982147259U JP 14725982 U JP14725982 U JP 14725982U JP S5952273 U JPS5952273 U JP S5952273U
Authority
JP
Japan
Prior art keywords
annular
circumferential surface
outer circumferential
forming
axial end
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
JP1982147259U
Other languages
Japanese (ja)
Other versions
JPS6230621Y2 (en
Inventor
久夫 堀
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 JP1982147259U priority Critical patent/JPS5952273U/en
Publication of JPS5952273U publication Critical patent/JPS5952273U/en
Application granted granted Critical
Publication of JPS6230621Y2 publication Critical patent/JPS6230621Y2/ja
Granted legal-status Critical Current

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  • Sealing Devices (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]

図面は本考案の一実施例を示すものであり、第１図およ
び第２図は従来のバッキングを示す断面図、第３図は本
考案に係るバッキングを示す断面図である。 １・・・・・・バッキング、２・・・・・・ピストン部
材、３・・・・・・シリンダ部材、４・・・・・・環状
溝、５・・・・・・シールリング、６・・・・・・押付
はリング、７・・・・・・シャープエッヂ、８・・・・
・・平坦部、９・・・・・・環状凹部、１０・・・・・
・面　パ取り。The drawings show one embodiment of the present invention, and FIGS. 1 and 2 are cross-sectional views showing a conventional backing, and FIG. 3 is a cross-sectional view showing a backing according to the present invention. DESCRIPTION OF SYMBOLS 1... Backing, 2... Piston member, 3... Cylinder member, 4... Annular groove, 5... Seal ring, 6 ...Pushing is by ring, 7...Sharp edge, 8...
... Flat part, 9 ... Annular recessed part, 10 ...
・Surface removal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一　　　軸方向一端部の内周面または外周面に環状を呈
するシャープエッヂを形成し、軸方向他端部の内周面ま
たは外周面に環状を呈する平坦部を形成し、前記シャー
プエッヂと平坦部の中間に環状凹部を形成した合成樹脂
材製のシールリングを有し、該シールリングとゴム様弾
性材製の押付はリングとの組み合わせからなることを特
徴とするバッキング。(1) forming an annular sharp edge on the inner or outer circumferential surface of one axial end; forming an annular flat part on the inner or outer circumferential surface of the other axial end; 1. A backing comprising a seal ring made of a synthetic resin material with an annular recess formed in the middle thereof, and a press ring made of a rubber-like elastic material in combination with the seal ring.
JP1982147259U 1982-09-30 1982-09-30 Patsuking Granted JPS5952273U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982147259U JPS5952273U (en) 1982-09-30 1982-09-30 Patsuking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982147259U JPS5952273U (en) 1982-09-30 1982-09-30 Patsuking

Publications (2)

Publication Number Publication Date
JPS5952273U true JPS5952273U (en) 1984-04-06
JPS6230621Y2 JPS6230621Y2 (en) 1987-08-06

Family

ID=30327527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982147259U Granted JPS5952273U (en) 1982-09-30 1982-09-30 Patsuking

Country Status (1)

Country Link
JP (1) JPS5952273U (en)

Also Published As

Publication number Publication date
JPS6230621Y2 (en) 1987-08-06

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