JPS6047857U - piston ring - Google Patents

piston ring

Info

Publication number
JPS6047857U
JPS6047857U JP13922283U JP13922283U JPS6047857U JP S6047857 U JPS6047857 U JP S6047857U JP 13922283 U JP13922283 U JP 13922283U JP 13922283 U JP13922283 U JP 13922283U JP S6047857 U JPS6047857 U JP S6047857U
Authority
JP
Japan
Prior art keywords
piston ring
soft
ring
peripheral surface
layer
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
JP13922283U
Other languages
Japanese (ja)
Inventor
善夫 内藤
Original Assignee
日本ピストンリング株式会社
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 日本ピストンリング株式会社 filed Critical 日本ピストンリング株式会社
Priority to JP13922283U priority Critical patent/JPS6047857U/en
Publication of JPS6047857U publication Critical patent/JPS6047857U/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、第２図は本考案ピストンリングの実施例を示す
断面図。 符号の説明、１・・・ピストンリング、２・・・軟窒化
処理層、３・・・軟質被膜、４・・・オイルリングのサ
イトレール。1 and 2 are sectional views showing an embodiment of the piston ring of the present invention. Explanation of symbols: 1... Piston ring, 2... Soft nitrided layer, 3... Soft coating, 4... Oil ring site rail.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）鋳鉄又は鋼製ピストンリングの全表面に軟窒化層
を有し、且つリング上下面及び外周面は前記軟窒化層上
に軟質被膜を有する事を特徴とするピストンリング。(1) A piston ring made of cast iron or steel, which has a soft nitrided layer on the entire surface, and has a soft coating on the soft nitrided layer on the upper and lower surfaces and outer peripheral surface of the ring. （２）前記ピストンリングに於て、リング内周面にも軟
窒化層上に軟質被膜を有する事を特徴とする前記実用新
案登録請求の範囲第１項記載のピストンリング。(2) The piston ring according to claim 1, wherein the piston ring has a soft coating on the nitrocarburized layer also on the inner peripheral surface of the ring.
JP13922283U 1983-09-09 1983-09-09 piston ring Pending JPS6047857U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13922283U JPS6047857U (en) 1983-09-09 1983-09-09 piston ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13922283U JPS6047857U (en) 1983-09-09 1983-09-09 piston ring

Publications (1)

Publication Number Publication Date
JPS6047857U true JPS6047857U (en) 1985-04-04

Family

ID=30312120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13922283U Pending JPS6047857U (en) 1983-09-09 1983-09-09 piston ring

Country Status (1)

Country Link
JP (1) JPS6047857U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4512642Y1 (en) * 1966-10-21 1970-06-02
JPS576511A (en) * 1980-06-14 1982-01-13 Takashi Akasaki Coated conductor separating machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4512642Y1 (en) * 1966-10-21 1970-06-02
JPS576511A (en) * 1980-06-14 1982-01-13 Takashi Akasaki Coated conductor separating machine

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