JPS5998160U - Oilless compressor piston ring device - Google Patents

Oilless compressor piston ring device

Info

Publication number
JPS5998160U
JPS5998160U JP19330882U JP19330882U JPS5998160U JP S5998160 U JPS5998160 U JP S5998160U JP 19330882 U JP19330882 U JP 19330882U JP 19330882 U JP19330882 U JP 19330882U JP S5998160 U JPS5998160 U JP S5998160U
Authority
JP
Japan
Prior art keywords
piston ring
ring device
compressor piston
oilless 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
JP19330882U
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 JP19330882U priority Critical patent/JPS5998160U/en
Publication of JPS5998160U publication Critical patent/JPS5998160U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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図は従来のオイルレス圧縮機のピストンリング装置
のピストン上昇時の縦断面図、第2図は第1図における
ピストンリングの斜視図、第3図は第1図の要部拡大横
断面図、第4図は第3図のIV−IV拡大断面図、第5
図は第3図のV−V断面図、第6図はVl−VI拡大断
面図、第7図、第8図および第9図はこの考案の一実施
例を示す第4図、第5図および第6図相当図、第10図
は第7図ないし第9図におけるピストンリングの斜視図
である。 P・・・ピストン、R・・・ピストンリング゛、C・・
・シリンダ、A・・・段付合い口、1・・・ピストンリ
ング溝、2・・・段付合い口Aの下側エイド部、3・・
・段付合い口Aの下側エンド部、9・・・ピストンリン
グ溝1の下部サイド面、11・・・ピストンリング溝1
の底面、14・・・ピストンリング溝1のテーバサイド
面、15・・・ピストンリングRのテーパリング面。 第7図    9 第10図 −−
Fig. 1 is a vertical cross-sectional view of a piston ring device of a conventional oil-less compressor when the piston is raised, Fig. 2 is a perspective view of the piston ring in Fig. 1, and Fig. 3 is an enlarged cross-sectional view of the main part of Fig. 1. Figure 4 is an enlarged sectional view taken along IV-IV in Figure 3;
The figure is a V-V sectional view of FIG. 3, FIG. 6 is an enlarged sectional view of Vl-VI, and FIGS. 7, 8, and 9 show an embodiment of this invention. 6 and 10 are perspective views of the piston rings in FIGS. 7 to 9. P... Piston, R... Piston ring, C...
・Cylinder, A...Step connection port, 1...Piston ring groove, 2...Lower aid part of step connection port A, 3...
・Lower end part of step contact port A, 9...lower side surface of piston ring groove 1, 11...piston ring groove 1
14... Taper side surface of piston ring groove 1, 15... Taper ring surface of piston ring R. Figure 7 9 Figure 10 --

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピストンのピストンリング溝に、段付合い口を有するピ
ストンリングを取り付けて成るピストン・リング装置に
おいて、前記ピストンリング溝の下部サイド面を、底面
にかけて円錐面状に形成したテーパサイド面とすると共
に、前記ピストンリングに前記テーバサイド面と密着し
、かつ前記段付合い口の上下両側エンド部にまたがるテ
ーパリング下面を形成したことを特徴とするオイルレス
圧縮機のピストン・リング装置。
In a piston ring device in which a piston ring having a stepped abutment port is attached to a piston ring groove of a piston, a lower side surface of the piston ring groove is a tapered side surface formed in a conical shape toward the bottom surface, and A piston ring device for an oilless compressor, characterized in that a piston ring is formed with a tapered lower surface that is in close contact with the tapered side surface and spans both upper and lower end portions of the stepped abutment port.
JP19330882U 1982-12-22 1982-12-22 Oilless compressor piston ring device Pending JPS5998160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19330882U JPS5998160U (en) 1982-12-22 1982-12-22 Oilless compressor piston ring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19330882U JPS5998160U (en) 1982-12-22 1982-12-22 Oilless compressor piston ring device

Publications (1)

Publication Number Publication Date
JPS5998160U true JPS5998160U (en) 1984-07-03

Family

ID=30415799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19330882U Pending JPS5998160U (en) 1982-12-22 1982-12-22 Oilless compressor piston ring device

Country Status (1)

Country Link
JP (1) JPS5998160U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610253U (en) * 1992-07-20 1994-02-08 コニカ株式会社 Recording device manual feed unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610253U (en) * 1992-07-20 1994-02-08 コニカ株式会社 Recording device manual feed unit

Similar Documents

Publication Publication Date Title
JPS5998160U (en) Oilless compressor piston ring device
JPS58130051U (en) piston
JPS58172039U (en) piston ring
JPS5968162U (en) Piston with ring trailer
JPS582347U (en) engine piston
JPS5998159U (en) Oil-less compressor piston ring device
JPS595740U (en) cylinder block
JPS5817993U (en) sucker
JPS58120847U (en) piston structure
JPS5996344U (en) piston ring
JPS5881348U (en) engine piston
JPS5879166U (en) oil ring for piston
JPS5994655U (en) piston
JPS6075658U (en) internal combustion engine piston
JPS5838092U (en) drain rim
JPS5945097U (en) Fluid balancer for centrifugal dehydration tank
JPS58111334U (en) piston structure
JPS5853831U (en) piston
JPS5996342U (en) two-piece piston
JPS60131648U (en) piston
JPS59166069U (en) piston expander ring
JPS60124594U (en) hermetic compressor
JPS60178344U (en) piston structure
JPS5820312U (en) piston
JPS59101045U (en) refrigerant compressor