FR82959E - Axial expander for piston rings for engines, compressors, pumps and similar machines - Google Patents

Axial expander for piston rings for engines, compressors, pumps and similar machines

Info

Publication number
FR82959E
FR82959E FR921834A FR921834A FR82959E FR 82959 E FR82959 E FR 82959E FR 921834 A FR921834 A FR 921834A FR 921834 A FR921834 A FR 921834A FR 82959 E FR82959 E FR 82959E
Authority
FR
France
Prior art keywords
compressors
engines
pumps
piston rings
similar machines
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
FR921834A
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
Priority to FR921834A priority Critical patent/FR82959E/en
Priority to AT93563A priority patent/AT247670B/en
Priority to CH1104763A priority patent/CH396540A/en
Priority to GB3554263A priority patent/GB996943A/en
Priority to ES0291574A priority patent/ES291574A1/en
Application granted granted Critical
Publication of FR82959E publication Critical patent/FR82959E/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
    • F16J9/064—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
    • F16J9/06—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
    • F16J9/068—Spring expander from sheet metal corrugated in the axial direction
FR921834A 1962-09-17 1963-01-18 Axial expander for piston rings for engines, compressors, pumps and similar machines Expired FR82959E (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR921834A FR82959E (en) 1963-01-18 1963-01-18 Axial expander for piston rings for engines, compressors, pumps and similar machines
AT93563A AT247670B (en) 1963-01-18 1963-02-06 Piston ring with a wave-shaped axial expansion ring
CH1104763A CH396540A (en) 1962-09-17 1963-09-06 Piston ring
GB3554263A GB996943A (en) 1962-09-17 1963-09-09 Improvements in or relating to axially acting expanders, spreaders or spacers for piston rings
ES0291574A ES291574A1 (en) 1962-09-17 1963-09-11 Improvements in or relating to axially acting expanders, spreaders or spacers for piston rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921834A FR82959E (en) 1963-01-18 1963-01-18 Axial expander for piston rings for engines, compressors, pumps and similar machines

Publications (1)

Publication Number Publication Date
FR82959E true FR82959E (en) 1964-05-22

Family

ID=8794977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921834A Expired FR82959E (en) 1962-09-17 1963-01-18 Axial expander for piston rings for engines, compressors, pumps and similar machines

Country Status (2)

Country Link
AT (1) AT247670B (en)
FR (1) FR82959E (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018104594A1 (en) * 2018-02-28 2019-08-29 Federal-Mogul Burscheid Gmbh Spacer spring for a three-piece oil scraper ring and three-piece oil scraper ring with this spacer spring

Also Published As

Publication number Publication date
AT247670B (en) 1966-06-27

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