FR849693A - Improvements to piston rings or composite piston rings - Google Patents

Improvements to piston rings or composite piston rings

Info

Publication number
FR849693A
FR849693A FR849693DA FR849693A FR 849693 A FR849693 A FR 849693A FR 849693D A FR849693D A FR 849693DA FR 849693 A FR849693 A FR 849693A
Authority
FR
France
Prior art keywords
piston rings
composite
rings
composite piston
piston
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)
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.)
Hastings Manufacturing Co
Original Assignee
Hastings Manufacturing Co
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 Hastings Manufacturing Co filed Critical Hastings Manufacturing Co
Application granted granted Critical
Publication of FR849693A publication Critical patent/FR849693A/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
    • F16J9/065—Spring expander with massive cross-section
    • 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)
FR849693D 1939-01-31 1939-01-31 Improvements to piston rings or composite piston rings Expired FR849693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR849693T 1939-01-31

Publications (1)

Publication Number Publication Date
FR849693A true FR849693A (en) 1939-11-29

Family

ID=9314841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849693D Expired FR849693A (en) 1939-01-31 1939-01-31 Improvements to piston rings or composite piston rings

Country Status (1)

Country Link
FR (1) FR849693A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2629870A1 (en) * 1988-04-08 1989-10-13 Companhia Fabricadora Pecas PISTON RING AND COMPRESSION SEGMENT ARRANGEMENT FOR INTERNAL COMBUSTION ENGINE
FR2639682A1 (en) * 1987-05-11 1990-06-01 Companhia Fabricadora Pecas INTERMEDIATE TORSION RING USED IN A ROTOR PISTON SEGMENT ASSEMBLY FOR INTERNAL COMBUSTION ENGINE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639682A1 (en) * 1987-05-11 1990-06-01 Companhia Fabricadora Pecas INTERMEDIATE TORSION RING USED IN A ROTOR PISTON SEGMENT ASSEMBLY FOR INTERNAL COMBUSTION ENGINE
FR2629870A1 (en) * 1988-04-08 1989-10-13 Companhia Fabricadora Pecas PISTON RING AND COMPRESSION SEGMENT ARRANGEMENT FOR INTERNAL COMBUSTION ENGINE

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