JPS60164650U - Combination oil ring spacer expander - Google Patents

Combination oil ring spacer expander

Info

Publication number
JPS60164650U
JPS60164650U JP5268584U JP5268584U JPS60164650U JP S60164650 U JPS60164650 U JP S60164650U JP 5268584 U JP5268584 U JP 5268584U JP 5268584 U JP5268584 U JP 5268584U JP S60164650 U JPS60164650 U JP S60164650U
Authority
JP
Japan
Prior art keywords
spacer expander
oil ring
ring spacer
combination oil
annular
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
JP5268584U
Other languages
Japanese (ja)
Other versions
JPH063170Y2 (en
Inventor
長田　裕省
Original Assignee
帝国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 帝国ピストンリング株式会社 filed Critical 帝国ピストンリング株式会社
Priority to JP1984052685U priority Critical patent/JPH063170Y2/en
Publication of JPS60164650U publication Critical patent/JPS60164650U/en
Application granted granted Critical
Publication of JPH063170Y2 publication Critical patent/JPH063170Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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 the drawing]

第１図は本考案によるスペーサエキスパンダの断面図、
第２図はエンジンテストの結果を示す線図、第３図は組
合せオイルリングの構造を拡大して示すピストン溝部の
部分縦断面図、第４図はスペーサエキスパンダの爪部の
摩耗状態を示す断面図、第５図はスペーサエキスパンダ
の別個を示す第３図同様の断面図である。 １：サイドレール、２：ピストン、３：リング溝、３ａ
：側面、４ニジリンダ内壁、５ニスペーサエキスパンダ
、５ａ：爪部、６：摩耗部、７：高硬度粒子を複合分散
させた硬質ニッケルめっき層。Figure 1 is a sectional view of the spacer expander according to the present invention.
Figure 2 is a diagram showing the results of the engine test, Figure 3 is a partial vertical sectional view of the piston groove showing an enlarged structure of the combined oil ring, and Figure 4 shows the wear condition of the spacer expander pawl. A sectional view, FIG. 5, is a sectional view similar to FIG. 3 showing a separate spacer expander. 1: Side rail, 2: Piston, 3: Ring groove, 3a
: side surface, 4 inner wall of cylinder, 5 varnish spacer expander, 5a: claw portion, 6: worn portion, 7: hard nickel plating layer in which high hardness particles are compositely dispersed.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] サイトレール１１の内周を外方へ押す爪部５ａを゛形成
した環状で、内周に窒化処理が施きれた環−状のサイト
レール１，１の間に介在してオイルリングを構成するス
ペーサエキスパンダ５において、スペーサエキスパンダ
５の表面に高硬度粒子を複合分散させた硬質ニッケルめ
っき層７を形成したことを特徴とする組合せオイルリン
グのスペーサエキスパンダ。　　　　　　　　　−The oil ring is annular and has a claw portion 5a that pushes the inner periphery of the sight rail 11 outward, and is interposed between the annular sight rails 1 and 1 whose inner periphery has been nitrided. A combination oil ring spacer expander characterized in that a hard nickel plating layer 7 in which highly hard particles are compositely dispersed is formed on the surface of the spacer expander 5. −
JP1984052685U 1984-04-12 1984-04-12 Steel combination oil ring Expired - Lifetime JPH063170Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984052685U JPH063170Y2 (en) 1984-04-12 1984-04-12 Steel combination oil ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984052685U JPH063170Y2 (en) 1984-04-12 1984-04-12 Steel combination oil ring

Publications (2)

Publication Number Publication Date
JPS60164650U true JPS60164650U (en) 1985-11-01
JPH063170Y2 JPH063170Y2 (en) 1994-01-26

Family

ID=30572856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984052685U Expired - Lifetime JPH063170Y2 (en) 1984-04-12 1984-04-12 Steel combination oil ring

Country Status (1)

Country Link
JP (1) JPH063170Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62298648A (en) * 1986-06-18 1987-12-25 Nippon Piston Ring Co Ltd Sliding member for internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638200U (en) * 1979-08-29 1981-04-10
JPS57148035U (en) * 1981-03-12 1982-09-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638200U (en) * 1979-08-29 1981-04-10
JPS57148035U (en) * 1981-03-12 1982-09-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62298648A (en) * 1986-06-18 1987-12-25 Nippon Piston Ring Co Ltd Sliding member for internal combustion engine

Also Published As

Publication number Publication date
JPH063170Y2 (en) 1994-01-26

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