CA1053721A - Rolled metal piston ring - Google Patents

Rolled metal piston ring

Info

Publication number
CA1053721A
CA1053721A CA254,673A CA254673A CA1053721A CA 1053721 A CA1053721 A CA 1053721A CA 254673 A CA254673 A CA 254673A CA 1053721 A CA1053721 A CA 1053721A
Authority
CA
Canada
Prior art keywords
ring
piston ring
oil control
intermediate wall
portions
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
CA254,673A
Other languages
English (en)
French (fr)
Inventor
William F. Ott
Donald J. Mayhew
Harold E. Mccormick
Herbert F. Prasse
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.)
Ramsey Corp
Original Assignee
Ramsey Corp
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 Ramsey Corp filed Critical Ramsey Corp
Application granted granted Critical
Publication of CA1053721A publication Critical patent/CA1053721A/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
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/203—Oil-scraping rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece
    • 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)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Braking Arrangements (AREA)
CA254,673A 1976-03-05 1976-06-11 Rolled metal piston ring Expired CA1053721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB894276A GB1535378A (en) 1976-03-05 1976-03-05 Rolled metal piston ring

Publications (1)

Publication Number Publication Date
CA1053721A true CA1053721A (en) 1979-05-01

Family

ID=9862301

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254,673A Expired CA1053721A (en) 1976-03-05 1976-06-11 Rolled metal piston ring

Country Status (4)

Country Link
BR (1) BR7605761A (pt)
CA (1) CA1053721A (pt)
GB (1) GB1535378A (pt)
IT (1) IT1076927B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966063U (ja) * 1982-10-26 1984-05-02 帝国ピストリング株式会社 コイルエキスパンダ付オイルリング

Also Published As

Publication number Publication date
BR7605761A (pt) 1978-06-13
IT1076927B (it) 1985-04-27
GB1535378A (en) 1978-12-13

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