CH396540A - Piston ring - Google Patents

Piston ring

Info

Publication number
CH396540A
CH396540A CH1104763A CH1104763A CH396540A CH 396540 A CH396540 A CH 396540A CH 1104763 A CH1104763 A CH 1104763A CH 1104763 A CH1104763 A CH 1104763A CH 396540 A CH396540 A CH 396540A
Authority
CH
Switzerland
Prior art keywords
piston ring
piston
ring
Prior art date
Application number
CH1104763A
Other languages
French (fr)
Inventor
Rene Greifenstein Emil Raymond
Original Assignee
Greifenstein Emile Raymond Ren
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
Priority claimed from FR909630A external-priority patent/FR1345610A/en
Priority claimed from FR921834A external-priority patent/FR82959E/en
Priority claimed from FR938748A external-priority patent/FR83876E/en
Application filed by Greifenstein Emile Raymond Ren filed Critical Greifenstein Emile Raymond Ren
Publication of CH396540A publication Critical patent/CH396540A/en

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
    • F16J9/069—Spring expander from sheet metal with a "C"-shaped cross section 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
    • F16J9/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Compressor (AREA)
  • Reciprocating Pumps (AREA)
CH1104763A 1962-09-17 1963-09-06 Piston ring CH396540A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR909630A FR1345610A (en) 1962-09-17 1962-09-17 Axial expander for piston rings for engines, compressors, pumps and similar machines
FR921834A FR82959E (en) 1963-01-18 1963-01-18 Axial expander for piston rings for engines, compressors, pumps and similar machines
FR938748A FR83876E (en) 1963-06-20 1963-06-20 Axial expander for piston rings for engines, compressors, pumps and similar machines

Publications (1)

Publication Number Publication Date
CH396540A true CH396540A (en) 1965-07-31

Family

ID=27246793

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1104763A CH396540A (en) 1962-09-17 1963-09-06 Piston ring

Country Status (3)

Country Link
CH (1) CH396540A (en)
ES (1) ES291574A1 (en)
GB (1) GB996943A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355519A (en) * 1981-04-20 1982-10-26 Helix Technology Corporation Split ring seal for cryogenic refrigerator
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
ES291574A1 (en) 1963-11-16
GB996943A (en) 1965-06-30

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