JPS61110853U - - Google Patents

Info

Publication number
JPS61110853U
JPS61110853U JP19863584U JP19863584U JPS61110853U JP S61110853 U JPS61110853 U JP S61110853U JP 19863584 U JP19863584 U JP 19863584U JP 19863584 U JP19863584 U JP 19863584U JP S61110853 U JPS61110853 U JP S61110853U
Authority
JP
Japan
Prior art keywords
oil ring
ring body
expander
layer
nitrided layer
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
JP19863584U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0326293Y2 (enExample
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 JP1984198635U priority Critical patent/JPH0326293Y2/ja
Publication of JPS61110853U publication Critical patent/JPS61110853U/ja
Application granted granted Critical
Publication of JPH0326293Y2 publication Critical patent/JPH0326293Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)
JP1984198635U 1984-12-25 1984-12-25 Expired JPH0326293Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984198635U JPH0326293Y2 (enExample) 1984-12-25 1984-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984198635U JPH0326293Y2 (enExample) 1984-12-25 1984-12-25

Publications (2)

Publication Number Publication Date
JPS61110853U true JPS61110853U (enExample) 1986-07-14
JPH0326293Y2 JPH0326293Y2 (enExample) 1991-06-06

Family

ID=30757809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984198635U Expired JPH0326293Y2 (enExample) 1984-12-25 1984-12-25

Country Status (1)

Country Link
JP (1) JPH0326293Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003019050A1 (en) * 2001-08-31 2003-03-06 Riken Corporation Two piece oil control ring with nitrided surface layers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929204A (enExample) * 1972-07-14 1974-03-15
JPS57143473A (en) * 1981-03-03 1982-09-04 Nissan Motor Co Ltd Manufacture of sliding member
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
JPS4929204A (enExample) * 1972-07-14 1974-03-15
JPS57143473A (en) * 1981-03-03 1982-09-04 Nissan Motor Co Ltd Manufacture of sliding member
JPS57203848A (en) * 1981-06-09 1982-12-14 Nippon Piston Ring Co Ltd Piston ring made of steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003019050A1 (en) * 2001-08-31 2003-03-06 Riken Corporation Two piece oil control ring with nitrided surface layers
CN1306190C (zh) * 2001-08-31 2007-03-21 株式会社理研 具有渗氮表面层的两部件润滑油控制环

Also Published As

Publication number Publication date
JPH0326293Y2 (enExample) 1991-06-06

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