FR1123357A - Radial expander piston ring - Google Patents

Radial expander piston ring

Info

Publication number
FR1123357A
FR1123357A FR1123357DA FR1123357A FR 1123357 A FR1123357 A FR 1123357A FR 1123357D A FR1123357D A FR 1123357DA FR 1123357 A FR1123357 A FR 1123357A
Authority
FR
France
Prior art keywords
piston ring
expander piston
radial expander
radial
ring
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 FR1123357A publication Critical patent/FR1123357A/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
    • 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
    • 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
    • F16J9/067—Spring expander from sheet metal corrugated in the radial direction
    • 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
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • F16J9/145—Joint-closures of spring expanders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1123357D 1955-03-09 1955-03-09 Radial expander piston ring Expired FR1123357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1123357T 1955-03-09

Publications (1)

Publication Number Publication Date
FR1123357A true FR1123357A (en) 1956-09-20

Family

ID=9633168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1123357D Expired FR1123357A (en) 1955-03-09 1955-03-09 Radial expander piston ring

Country Status (1)

Country Link
FR (1) FR1123357A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261612A (en) * 1965-08-02 1966-07-19 Dana Corp Piston ring assembly
US3300224A (en) * 1963-06-14 1967-01-24 Dana Corp Spacer-expander for piston ring assembly
US3353830A (en) * 1964-03-23 1967-11-21 Roscoe L Bell End securing means for a spacer expander of a piston ring assembly
DE4027071A1 (en) * 1989-08-31 1991-03-14 Riken Kk STEEL OIL SCRAPER ARRANGEMENT

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300224A (en) * 1963-06-14 1967-01-24 Dana Corp Spacer-expander for piston ring assembly
US3353830A (en) * 1964-03-23 1967-11-21 Roscoe L Bell End securing means for a spacer expander of a piston ring assembly
US3261612A (en) * 1965-08-02 1966-07-19 Dana Corp Piston ring assembly
DE4027071A1 (en) * 1989-08-31 1991-03-14 Riken Kk STEEL OIL SCRAPER ARRANGEMENT

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