JPS59127860U - combination oil ring - Google Patents

combination oil ring

Info

Publication number
JPS59127860U
JPS59127860U JP2160583U JP2160583U JPS59127860U JP S59127860 U JPS59127860 U JP S59127860U JP 2160583 U JP2160583 U JP 2160583U JP 2160583 U JP2160583 U JP 2160583U JP S59127860 U JPS59127860 U JP S59127860U
Authority
JP
Japan
Prior art keywords
oil ring
combination oil
tin
spacer expander
combination
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.)
Granted
Application number
JP2160583U
Other languages
Japanese (ja)
Other versions
JPH0122924Y2 (en
Inventor
武司 土屋
修二 鮫島
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 JP2160583U priority Critical patent/JPS59127860U/en
Publication of JPS59127860U publication Critical patent/JPS59127860U/en
Application granted granted Critical
Publication of JPH0122924Y2 publication Critical patent/JPH0122924Y2/ja
Granted 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) [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図は本考案の組合せオイルリングの実施例を示す断
面図。 〜符号の説明、１・・・組合せオイルリング、２・・・
サイトレール、３・・・スペーサーエキスパンダ、３１
・・・パッド部、４・・・ＴｉＮあるいはＣｒＮの皮膜
層、５・・・シリンダライナ、６・・・ピストン。FIG. 1 is a sectional view showing an embodiment of the combination oil ring of the present invention. ~Explanation of symbols, 1...Combination oil ring, 2...
Site rail, 3... Spacer expander, 31
... Pad portion, 4... TiN or CrN film layer, 5... Cylinder liner, 6... Piston.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）サイトレールとスペーサーエキスパンダとから成
る組合せオイルリングにおいて、少なくともサイトレー
ル内周面と接触するスペーサーエキスパンダの外表面に
イオンブレーティング７によるＴｉＮあるいはＣｒＮ皮
膜を有することを特徴とする組合せオイルリング。　−(1) A combination oil ring consisting of a sight rail and a spacer expander, characterized in that at least the outer surface of the spacer expander in contact with the inner peripheral surface of the sight rail has a TiN or CrN film formed by ion brating 7. oil ring. − （２）前記ＴｉＮあるいはＣｒＮＱ皮膜厚さを１０μ以
下にしたことを特徴とする前記実用新案登録請求の範囲
第１項記載の組合せオイルリング。(2) The combination oil ring according to claim 1, wherein the TiN or CrNQ coating has a thickness of 10 μm or less.
JP2160583U 1983-02-18 1983-02-18 combination oil ring Granted JPS59127860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2160583U JPS59127860U (en) 1983-02-18 1983-02-18 combination oil ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2160583U JPS59127860U (en) 1983-02-18 1983-02-18 combination oil ring

Publications (2)

Publication Number Publication Date
JPS59127860U true JPS59127860U (en) 1984-08-28
JPH0122924Y2 JPH0122924Y2 (en) 1989-07-12

Family

ID=30152725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2160583U Granted JPS59127860U (en) 1983-02-18 1983-02-18 combination oil ring

Country Status (1)

Country Link
JP (1) JPS59127860U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11190429A (en) * 1997-12-24 1999-07-13 Teikoku Piston Ring Co Ltd Spacer expander for combination oil ring, combination oil ring, and manufacture thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757868A (en) * 1980-09-19 1982-04-07 Toyota Motor Corp Piston ring
JPS5765837A (en) * 1980-10-08 1982-04-21 Teikoku Piston Ring Co Ltd Piston ring
JPS585456A (en) * 1981-02-24 1983-01-12 Nippon Piston Ring Co Ltd Combination piston ring

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757868A (en) * 1980-09-19 1982-04-07 Toyota Motor Corp Piston ring
JPS5765837A (en) * 1980-10-08 1982-04-21 Teikoku Piston Ring Co Ltd Piston ring
JPS585456A (en) * 1981-02-24 1983-01-12 Nippon Piston Ring Co Ltd Combination piston ring

Also Published As

Publication number Publication date
JPH0122924Y2 (en) 1989-07-12

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