JPS60192290U - Oil-less reciprocating compressor piston ring device - Google Patents

Oil-less reciprocating compressor piston ring device

Info

Publication number
JPS60192290U
JPS60192290U JP7953884U JP7953884U JPS60192290U JP S60192290 U JPS60192290 U JP S60192290U JP 7953884 U JP7953884 U JP 7953884U JP 7953884 U JP7953884 U JP 7953884U JP S60192290 U JPS60192290 U JP S60192290U
Authority
JP
Japan
Prior art keywords
piston ring
oil
reciprocating compressor
ring device
compressor 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
JP7953884U
Other languages
Japanese (ja)
Inventor
福間　究
深谷　敏
Original Assignee
岩田塗装機工業株式会社
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 岩田塗装機工業株式会社 filed Critical 岩田塗装機工業株式会社
Priority to JP7953884U priority Critical patent/JPS60192290U/en
Publication of JPS60192290U publication Critical patent/JPS60192290U/en
Pending legal-status Critical Current

Links

Landscapes

  • Compressor (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) [Abstract] 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]

第１図は本考案の一実施例を示す部分断面図。 １・・・・・・シリンダ、２・・・・・・ピストン、２
ａ・・・・・・ピストンリング溝、３・・・・・・ピス
トンリング、４・・・・・・張リーリング。FIG. 1 is a partial sectional view showing an embodiment of the present invention. 1...Cylinder, 2...Piston, 2
a...Piston ring groove, 3...Piston ring, 4...Tension reel ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダ内をピストンが往復動するオイルレス往復圧縮
機で、かつ、ピストンのピストンリング溝に樹脂性ピス
トンリングをとりつけてなるオイルレス往復圧縮機にお
いて、ピストンリング溝を、その下部サイド面を、テー
パサイド面とし、このピストンリング溝のテーパサイド
面に合致したテーパサイド面を下部サイド面に有するピ
ストンリングを形成し、このピストンリングのテーパサ
イド面を除く背部に環状の溝を形成すると共に、この環
状の溝内に、前記ピストンリング外面をシリンダ内面に
押圧する断面０型の金属性の張りリングをとりつけてな
るオイルレス往復圧縮機のピストンリング装置。In an oil-less reciprocating compressor in which a piston reciprocates within a cylinder, and in which a resin piston ring is attached to a piston ring groove of the piston, the piston ring groove and its lower side surface are tapered. A piston ring is formed which has a lower side surface with a tapered side surface that matches the tapered side surface of this piston ring groove, and an annular groove is formed on the back of this piston ring excluding the tapered side surface. A piston ring device for an oil-less reciprocating compressor, in which a metal tension ring with a cross section of 0 is installed in an annular groove to press the outer surface of the piston ring against the inner surface of the cylinder.
JP7953884U 1984-05-31 1984-05-31 Oil-less reciprocating compressor piston ring device Pending JPS60192290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7953884U JPS60192290U (en) 1984-05-31 1984-05-31 Oil-less reciprocating compressor piston ring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7953884U JPS60192290U (en) 1984-05-31 1984-05-31 Oil-less reciprocating compressor piston ring device

Publications (1)

Publication Number Publication Date
JPS60192290U true JPS60192290U (en) 1985-12-20

Family

ID=30624547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7953884U Pending JPS60192290U (en) 1984-05-31 1984-05-31 Oil-less reciprocating compressor piston ring device

Country Status (1)

Country Link
JP (1) JPS60192290U (en)

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