JPS60110646U - Piston ring combination - Google Patents

Piston ring combination

Info

Publication number
JPS60110646U
JPS60110646U JP19951883U JP19951883U JPS60110646U JP S60110646 U JPS60110646 U JP S60110646U JP 19951883 U JP19951883 U JP 19951883U JP 19951883 U JP19951883 U JP 19951883U JP S60110646 U JPS60110646 U JP S60110646U
Authority
JP
Japan
Prior art keywords
ring
piston ring
ring combination
steel
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
JP19951883U
Other languages
Japanese (ja)
Inventor
興梠　武夫
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 JP19951883U priority Critical patent/JPS60110646U/en
Publication of JPS60110646U publication Critical patent/JPS60110646U/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図は本考案になるピストンリングの組合せのひとつ
の実施例を示す断面図、第２図は他の実施例を示す断面
図である。 １・・・第１圧縮リング、２・・・第２圧縮リング、３
・・・サイトレール、４・・・スペーサエキスパンダ、
５・・・カッタ形油掻きリング、６・・・ピストン、７
・・・シリンダ、８・・・軟窒化層。FIG. 1 is a sectional view showing one embodiment of the piston ring combination according to the present invention, and FIG. 2 is a sectional view showing another embodiment. 1... First compression ring, 2... Second compression ring, 3
...Sight rail, 4...Spacer expander,
5... Cutter type oil scraper ring, 6... Piston, 7
...Cylinder, 8... Soft-nitrided layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第１圧縮リング、第２圧縮リング、および油掻きリング
の３本のリングにより構成されるピストンリングの組合
わせにおいて、少なくとも１本のリングは焼結材から成
り、残りのリングは鋼材から成り、且つ鋼材のリングに
は少なくとも外周面に軟窒化処理が施されていることを
特徴とするピストンリングの組合わせ。In a piston ring combination composed of three rings, a first compression ring, a second compression ring, and an oil scraper ring, at least one ring is made of sintered material, and the remaining rings are made of steel, A piston ring combination characterized in that the steel ring is subjected to soft nitriding treatment on at least its outer peripheral surface.
JP19951883U 1983-12-28 1983-12-28 Piston ring combination Pending JPS60110646U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19951883U JPS60110646U (en) 1983-12-28 1983-12-28 Piston ring combination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19951883U JPS60110646U (en) 1983-12-28 1983-12-28 Piston ring combination

Publications (1)

Publication Number Publication Date
JPS60110646U true JPS60110646U (en) 1985-07-26

Family

ID=30759515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19951883U Pending JPS60110646U (en) 1983-12-28 1983-12-28 Piston ring combination

Country Status (1)

Country Link
JP (1) JPS60110646U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04157262A (en) * 1990-10-19 1992-05-29 Komatsu Ltd Piston ring

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638200U (en) * 1979-08-29 1981-04-10
JPS576753U (en) * 1980-06-12 1982-01-13
JPS57203848A (en) * 1981-06-09 1982-12-14 Nippon Piston Ring Co Ltd Piston ring made of steel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638200U (en) * 1979-08-29 1981-04-10
JPS576753U (en) * 1980-06-12 1982-01-13
JPS57203848A (en) * 1981-06-09 1982-12-14 Nippon Piston Ring Co Ltd Piston ring made of steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04157262A (en) * 1990-10-19 1992-05-29 Komatsu Ltd Piston ring

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