FR1022492A - Sealing device for pistons - Google Patents

Sealing device for pistons

Info

Publication number
FR1022492A
FR1022492A FR1022492DA FR1022492A FR 1022492 A FR1022492 A FR 1022492A FR 1022492D A FR1022492D A FR 1022492DA FR 1022492 A FR1022492 A FR 1022492A
Authority
FR
France
Prior art keywords
pistons
sealing device
sealing
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
Other languages
French (fr)
Inventor
Emile-Raymond-Ren Greifenstein
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
Application granted granted Critical
Publication of FR1022492A publication Critical patent/FR1022492A/en
Expired 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
    • F16J9/061—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 using metallic coiled or blade springs
    • F16J9/063—Strip or wire along the entire circumference

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1022492D 1950-07-25 1950-07-25 Sealing device for pistons Expired FR1022492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1022492T 1950-07-25

Publications (1)

Publication Number Publication Date
FR1022492A true FR1022492A (en) 1953-03-05

Family

ID=9577658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1022492D Expired FR1022492A (en) 1950-07-25 1950-07-25 Sealing device for pistons

Country Status (1)

Country Link
FR (1) FR1022492A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004009235A1 (en) * 2004-02-26 2005-09-08 Mahle Gmbh Multi-piece oil scraper ring for pistons of internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004009235A1 (en) * 2004-02-26 2005-09-08 Mahle Gmbh Multi-piece oil scraper ring for pistons of internal combustion engines

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