JPS6082552U - piston ring - Google Patents

piston ring

Info

Publication number
JPS6082552U
JPS6082552U JP17585983U JP17585983U JPS6082552U JP S6082552 U JPS6082552 U JP S6082552U JP 17585983 U JP17585983 U JP 17585983U JP 17585983 U JP17585983 U JP 17585983U JP S6082552 U JPS6082552 U JP S6082552U
Authority
JP
Japan
Prior art keywords
piston ring
resin
film
resistant
ring according
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
JP17585983U
Other languages
Japanese (ja)
Inventor
浦野　啓一
政男 石田
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 JP17585983U priority Critical patent/JPS6082552U/en
Publication of JPS6082552U publication Critical patent/JPS6082552U/en
Pending legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)
  • Chemical Treatment Of Metals (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図はピストンリングの断面部分図である。 １・・・・・・摺動面、２・・・・・・上面、３・・・
・・・下面、４・・・・・・内周面。FIG. 1 is a partial cross-sectional view of a piston ring. 1...Sliding surface, 2...Top surface, 3...
...Bottom surface, 4...Inner peripheral surface.

Claims (5)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ピストンリングの少なくとも下面上に、下地皮膜
として燐酸塩皮膜又は四三酸化鉄皮膜を施し、その上に
固体潤滑剤を含有する耐熱、耐摩耗性樹脂皮膜を形成し
たことを特徴とするピストンリング。(1) A phosphate film or triiron tetroxide film is applied as a base film on at least the lower surface of the piston ring, and a heat-resistant and wear-resistant resin film containing a solid lubricant is formed thereon. piston ring. （２）前記樹脂が四弗化エチレン樹脂又はオキシベンゾ
イルポリエステル樹脂等の耐熱、耐摩耗性樹脂である実
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 resin is a heat-resistant and wear-resistant resin such as tetrafluoroethylene resin or oxybenzoyl polyester resin. （３）前記固体潤滑剤が二硫化モリブデン、黒鉛、炭素
、窒化硼素等である実用新案登録請求の範囲第１項記載
のピストンリング。(3) The piston ring according to claim 1, wherein the solid lubricant is molybdenum disulfide, graphite, carbon, boron nitride, or the like. （４）　　前記下地皮膜が５μｍ以下の厚さであり、樹
脂皮膜が１〜２μｍの厚さを有する実用新案登録請求の
範囲第１項記載のピストンリング。(4) The piston ring according to claim 1, wherein the base film has a thickness of 5 μm or less, and the resin film has a thickness of 1 to 2 μm. （５）ピストンリング下面に溝を設けた実用新案登録請
求の範囲第１項記載のピストンリング。(5) The piston ring according to claim 1, which is a utility model, and has a groove provided on the lower surface of the piston ring.
JP17585983U 1983-11-14 1983-11-14 piston ring Pending JPS6082552U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17585983U JPS6082552U (en) 1983-11-14 1983-11-14 piston ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17585983U JPS6082552U (en) 1983-11-14 1983-11-14 piston ring

Publications (1)

Publication Number Publication Date
JPS6082552U true JPS6082552U (en) 1985-06-07

Family

ID=30382486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17585983U Pending JPS6082552U (en) 1983-11-14 1983-11-14 piston ring

Country Status (1)

Country Link
JP (1) JPS6082552U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02176269A (en) * 1988-12-27 1990-07-09 Riken Corp Piston ring and manufacture thereof
JP2008248986A (en) * 2007-03-29 2008-10-16 Nippon Piston Ring Co Ltd Piston ring
US10502319B2 (en) 2015-07-17 2019-12-10 Kabushiki Kaisha Riken Piston ring and its production method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02176269A (en) * 1988-12-27 1990-07-09 Riken Corp Piston ring and manufacture thereof
JP2008248986A (en) * 2007-03-29 2008-10-16 Nippon Piston Ring Co Ltd Piston ring
US10502319B2 (en) 2015-07-17 2019-12-10 Kabushiki Kaisha Riken Piston ring and its production method

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