JPH0247537B2 - - Google Patents

Info

Publication number
JPH0247537B2
JPH0247537B2 JP60040888A JP4088885A JPH0247537B2 JP H0247537 B2 JPH0247537 B2 JP H0247537B2 JP 60040888 A JP60040888 A JP 60040888A JP 4088885 A JP4088885 A JP 4088885A JP H0247537 B2 JPH0247537 B2 JP H0247537B2
Authority
JP
Japan
Prior art keywords
test
piston ring
weight
wear
resistance
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.)
Expired - Lifetime
Application number
JP60040888A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61199053A (ja
Inventor
Fujio Itabashi
Hiroshi Hosoo
Sakae Minagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Riken Corp
Original Assignee
Riken Corp
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 Riken Corp filed Critical Riken Corp
Priority to JP4088885A priority Critical patent/JPS61199053A/ja
Publication of JPS61199053A publication Critical patent/JPS61199053A/ja
Publication of JPH0247537B2 publication Critical patent/JPH0247537B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
JP4088885A 1985-02-28 1985-02-28 ピストンリング Granted JPS61199053A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4088885A JPS61199053A (ja) 1985-02-28 1985-02-28 ピストンリング

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4088885A JPS61199053A (ja) 1985-02-28 1985-02-28 ピストンリング

Publications (2)

Publication Number Publication Date
JPS61199053A JPS61199053A (ja) 1986-09-03
JPH0247537B2 true JPH0247537B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-10-22

Family

ID=12593049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4088885A Granted JPS61199053A (ja) 1985-02-28 1985-02-28 ピストンリング

Country Status (1)

Country Link
JP (1) JPS61199053A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2709614B2 (ja) * 1988-12-02 1998-02-04 株式会社リケン ピストンリング
JP3202300B2 (ja) * 1991-03-27 2001-08-27 日本ピストンリング株式会社 回転式流体コンプレッサ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52116716A (en) * 1976-03-27 1977-09-30 Kubota Ltd Roller for transporting
JPS5337518U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-09-06 1978-04-01
JPS5672155A (en) * 1979-11-16 1981-06-16 Hitachi Ltd Forged steel hardening work roll for hot finish rolling

Also Published As

Publication number Publication date
JPS61199053A (ja) 1986-09-03

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