JPH022512B2 - - Google Patents

Info

Publication number
JPH022512B2
JPH022512B2 JP7079485A JP7079485A JPH022512B2 JP H022512 B2 JPH022512 B2 JP H022512B2 JP 7079485 A JP7079485 A JP 7079485A JP 7079485 A JP7079485 A JP 7079485A JP H022512 B2 JPH022512 B2 JP H022512B2
Authority
JP
Japan
Prior art keywords
expander
piston ring
side rail
flat
ridge
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
Application number
JP7079485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61233265A (ja
Inventor
Kazuhiro Fujimura
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.)
Nippon Piston Ring Co Ltd
Original Assignee
Nippon Piston Ring Co Ltd
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 Nippon Piston Ring Co Ltd filed Critical Nippon Piston Ring Co Ltd
Priority to JP7079485A priority Critical patent/JPS61233265A/ja
Publication of JPS61233265A publication Critical patent/JPS61233265A/ja
Publication of JPH022512B2 publication Critical patent/JPH022512B2/ja
Granted 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
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • F16J9/066—Spring expander from sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP7079485A 1985-04-05 1985-04-05 油掻きピストンリング Granted JPS61233265A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7079485A JPS61233265A (ja) 1985-04-05 1985-04-05 油掻きピストンリング

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7079485A JPS61233265A (ja) 1985-04-05 1985-04-05 油掻きピストンリング

Publications (2)

Publication Number Publication Date
JPS61233265A JPS61233265A (ja) 1986-10-17
JPH022512B2 true JPH022512B2 (fr) 1990-01-18

Family

ID=13441799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7079485A Granted JPS61233265A (ja) 1985-04-05 1985-04-05 油掻きピストンリング

Country Status (1)

Country Link
JP (1) JPS61233265A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063265B2 (ja) * 1987-12-17 1994-01-12 日本ピストンリング株式会社 組合せオイルリング

Also Published As

Publication number Publication date
JPS61233265A (ja) 1986-10-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees