JPS63164661U - - Google Patents

Info

Publication number
JPS63164661U
JPS63164661U JP5739787U JP5739787U JPS63164661U JP S63164661 U JPS63164661 U JP S63164661U JP 5739787 U JP5739787 U JP 5739787U JP 5739787 U JP5739787 U JP 5739787U JP S63164661 U JPS63164661 U JP S63164661U
Authority
JP
Japan
Prior art keywords
piston ring
layer
wear
resistant hard
item
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
JP5739787U
Other languages
Japanese (ja)
Other versions
JPH0643570Y2 (en
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 filed Critical
Priority to JP1987057397U priority Critical patent/JPH0643570Y2/en
Priority to DE19883812656 priority patent/DE3812656C2/en
Publication of JPS63164661U publication Critical patent/JPS63164661U/ja
Application granted granted Critical
Publication of JPH0643570Y2 publication Critical patent/JPH0643570Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案ピストンリングの一実施例を示
す断面図。第２図は第１図の要部拡大断面図。第
３図は使用後の状態を示す第２図に相当する要部
拡大断面図である。 符号の説明、１…ピストンリング、２…耐摩耗
性硬質層（窒化拡散層）、３…ニツケル複合めつ
き、１１…外周面、３１…硬質微粒子。 FIG. 1 is a sectional view showing one embodiment of the piston ring of the present invention. FIG. 2 is an enlarged sectional view of the main part of FIG. 1. FIG. 3 is an enlarged sectional view of the main part corresponding to FIG. 2 showing the state after use. Explanation of the symbols: 1... Piston ring, 2... Wear-resistant hard layer (nitrided diffusion layer), 3... Nickel composite plating, 11... Outer peripheral surface, 31... Hard fine particles.

補正 昭６３．３．２９ 図面の簡単な説明を次のように補正する。 明細書第１１頁１６行目の「図である。」の後
に「第４図はスカツフイング試験方法を説明する
概略図、第５図はスカツフイング試験結果を示す
グラフ、第６図は皮膜強度試験結果を示すグラフ
である。」を挿入する。Amendment March 29, 1983 The brief description of the drawings is amended as follows. On page 11, line 16 of the specification, after “It is a diagram.” “Figure 4 is a schematic diagram explaining the scrunching test method, Figure 5 is a graph showing the scrunching test results, and Figure 6 is the film strength test results. ” is inserted.

Claims (1)

【実用新案登録請求の範囲】 (1) ピストンリングの外周面に耐摩耗性硬質層
を設け、該耐摩耗性硬質層の上にニツケル複合め
つき層を５〜１０μｍ設けたことを特徴とするピ
ストンリング。 (2) 前記、ニツケル複合めつき層には、燐を１
２．２〜１５．０重量％含有することを特徴とす
る前記第１項記載のピストンリング。 (3) 前記、耐摩耗性硬質層は窒化層であること
を特徴とする前記第１項記載のピストンリング。 (4) 前記、耐摩耗性硬質層はクロムめつき層で
あることを特徴とする前記第１項記載のピストン
リング。 (5) 前記、耐摩耗性硬質層は窒化拡散層である
ことを特徴とする前記第１項記載のピストンリン
グ。[Claims for Utility Model Registration] (1) A piston ring is characterized in that a wear-resistant hard layer is provided on the outer circumferential surface of the piston ring, and a 5-10 μm thick nickel composite plating layer is provided on the wear-resistant hard layer. piston ring. (2) The above-mentioned nickel composite plating layer contains 1 phosphorus.
The piston ring according to item 1 above, characterized in that the piston ring contains 2.2 to 15.0% by weight. (3) The piston ring according to item 1, wherein the wear-resistant hard layer is a nitrided layer. (4) The piston ring according to item 1, wherein the wear-resistant hard layer is a chromium-plated layer. (5) The piston ring according to item 1, wherein the wear-resistant hard layer is a nitrided diffusion layer.
JP1987057397U 1987-04-17 1987-04-17 piston ring Expired - Lifetime JPH0643570Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987057397U JPH0643570Y2 (en) 1987-04-17 1987-04-17 piston ring
DE19883812656 DE3812656C2 (en) 1987-04-17 1988-04-15 Piston ring for an internal combustion engine with a wear-resistant layer of high hardness on its peripheral surface and with an outer peripheral layer as a running-in layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987057397U JPH0643570Y2 (en) 1987-04-17 1987-04-17 piston ring

Publications (2)

Publication Number Publication Date
JPS63164661U true JPS63164661U (en) 1988-10-26
JPH0643570Y2 JPH0643570Y2 (en) 1994-11-14

Family

ID=13054498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987057397U Expired - Lifetime JPH0643570Y2 (en) 1987-04-17 1987-04-17 piston ring

Country Status (2)

Country Link
JP (1) JPH0643570Y2 (en)
DE (1) DE3812656C2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63297870A (en) * 1987-05-29 1988-12-05 Riken Corp Piston ring
JPH02127849U (en) * 1989-03-30 1990-10-22
WO2015125832A1 (en) * 2014-02-19 2015-08-27 株式会社リケン Piston ring

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2891745B2 (en) * 1990-04-23 1999-05-17 日本ピストンリング株式会社 piston ring
DE4325520A1 (en) * 1992-08-08 1994-02-10 Nagel Masch Werkzeug Component used in combustion engines - has coating on surface towards working zone of a non-stick metal inert to reaction
US5655955A (en) * 1993-07-30 1997-08-12 Nagel Maschinen Und Werekzeugfabrik Gmbh Method and tool for improving the structure of the inner faces of working chambers of machines and motors
DE19720779C1 (en) * 1997-05-17 1998-10-01 Ae Goetze Gmbh Cast iron piston ring
DE19851424A1 (en) * 1998-11-07 2000-05-11 Nagel Masch Werkzeug Piston ring used for I.C. engines consists of a multiphase material in the region of the ring outer surface containing finely divided hard material particles in a matrix
CN103511622A (en) * 2012-06-17 2014-01-15 芜湖市艾德森自动化设备有限公司 Air cylinder piston rod
DE102015209887A1 (en) * 2015-05-29 2016-12-01 Mahle International Gmbh Piston for a cylinder of an internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206962A (en) * 1984-03-30 1985-10-18 Riken Corp Steel piston ring for internal-combustion engine
JPS62118164A (en) * 1985-11-19 1987-05-29 Riken Corp Piston ring

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE704467C (en) * 1939-04-09 1941-03-31 Goetzewerk Friedrich Goetze Ak Sealing ring, especially for pistons in internal combustion engines, with a layer that promotes running-in
DE1848781U (en) * 1961-12-13 1962-03-22 Goetzewerke PISTON RING.
DE1264146B (en) * 1966-12-22 1968-03-21 Goetzewerke Piston ring for internal combustion engines
JPS5618080B2 (en) * 1973-08-14 1981-04-25
JPS6045717A (en) * 1983-08-23 1985-03-12 Kawasaki Heavy Ind Ltd Multicylinder two-cycle engine
JPS60155056A (en) * 1984-01-23 1985-08-14 Nippon Piston Ring Co Ltd Steel made compression piston ring
US4681817A (en) * 1984-12-24 1987-07-21 Kabushiki Kaisha Riken Piston ring

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206962A (en) * 1984-03-30 1985-10-18 Riken Corp Steel piston ring for internal-combustion engine
JPS62118164A (en) * 1985-11-19 1987-05-29 Riken Corp Piston ring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63297870A (en) * 1987-05-29 1988-12-05 Riken Corp Piston ring
JPH02127849U (en) * 1989-03-30 1990-10-22
WO2015125832A1 (en) * 2014-02-19 2015-08-27 株式会社リケン Piston ring
JP5860571B1 (en) * 2014-02-19 2016-02-16 株式会社リケン piston ring

Also Published As

Publication number Publication date
DE3812656C2 (en) 1994-04-28
JPH0643570Y2 (en) 1994-11-14
DE3812656A1 (en) 1989-01-05

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