JPS5949749U - Internal combustion engine piston ring device - Google Patents

Internal combustion engine piston ring device

Info

Publication number
JPS5949749U
JPS5949749U JP14591182U JP14591182U JPS5949749U JP S5949749 U JPS5949749 U JP S5949749U JP 14591182 U JP14591182 U JP 14591182U JP 14591182 U JP14591182 U JP 14591182U JP S5949749 U JPS5949749 U JP S5949749U
Authority
JP
Japan
Prior art keywords
ring
combustion engine
internal combustion
piston ring
ring device
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
JP14591182U
Other languages
Japanese (ja)
Inventor
南雲　慎一
長谷　好文
隆治 後藤
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP14591182U priority Critical patent/JPS5949749U/en
Publication of JPS5949749U publication Critical patent/JPS5949749U/en
Pending legal-status Critical Current

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  • 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 drawings]

第１図は従来例の断面図で、第２図はその要部拡大断面
図である。第３図はこの考案の実施例の正面図で１．第
４図はその要部拡大断面図である。 第５図はこの考案の他の実施例の断面図で、第６図はそ
の要部斜視図である。 １・・・ピストン、２・・・第１・圧力リング、３・・
・第２圧カリング、４・・・シリンダ内面、６Ａ〜６Ｃ
・・・リング溝、７・・・アウタリング、７ａ・・・内
周面取り部、８・・・インナリング、８ａ・・°・外周
面取り部、１□・・・アウタリングの合い口隙間、１゜
・・・インナリングの合い口隙間。FIG. 1 is a sectional view of a conventional example, and FIG. 2 is an enlarged sectional view of the main part thereof. Figure 3 is a front view of an embodiment of this invention. FIG. 4 is an enlarged sectional view of the main part. FIG. 5 is a sectional view of another embodiment of this invention, and FIG. 6 is a perspective view of the main part thereof. 1... Piston, 2... First pressure ring, 3...
・Second pressure culling, 4...Cylinder inner surface, 6A to 6C
...Ring groove, 7...Outer ring, 7a...Inner circumference chamfer, 8...Inner ring, 8a...°Outer circumference chamfer, 1□...Outer ring gap, 1゜・・・Inner ring gap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピストン頭部外周に形成された一つのリング溝に、シリ
ンダ内面に摺接するアウタリングと、該リングの内周面
取り部に張力をもって当接する外周面取り部を備えたイ
ンナリングとの二本のピストンリングを嵌装してなるピ
ストンにおいて、上記アウタリングの合い口隙間は可及
的に小さく、これに対してインナリングの合い口隙間は
比較的大きく設定したことを特徴とする内燃機関のピス
トンリング装置。Two piston rings, an outer ring that slides on the inner surface of the cylinder and an inner ring that has an outer chamfer that abuts the inner chamfered part of the ring with tension, in one ring groove formed on the outer periphery of the piston head. A piston ring device for an internal combustion engine, characterized in that the abutment gap of the outer ring is set as small as possible, whereas the abutment gap of the inner ring is set relatively large. .
JP14591182U 1982-09-27 1982-09-27 Internal combustion engine piston ring device Pending JPS5949749U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14591182U JPS5949749U (en) 1982-09-27 1982-09-27 Internal combustion engine piston ring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14591182U JPS5949749U (en) 1982-09-27 1982-09-27 Internal combustion engine piston ring device

Publications (1)

Publication Number Publication Date
JPS5949749U true JPS5949749U (en) 1984-04-02

Family

ID=30324946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14591182U Pending JPS5949749U (en) 1982-09-27 1982-09-27 Internal combustion engine piston ring device

Country Status (1)

Country Link
JP (1) JPS5949749U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5727643B1 (en) * 2014-03-07 2015-06-03 株式会社加地テック Piston ring and reciprocating compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5727643B1 (en) * 2014-03-07 2015-06-03 株式会社加地テック Piston ring and reciprocating compressor

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