CH417252A - Piston ring - Google Patents

Piston ring

Info

Publication number
CH417252A
CH417252A CH1416963A CH1416963A CH417252A CH 417252 A CH417252 A CH 417252A CH 1416963 A CH1416963 A CH 1416963A CH 1416963 A CH1416963 A CH 1416963A CH 417252 A CH417252 A CH 417252A
Authority
CH
Switzerland
Prior art keywords
piston ring
piston
ring
Prior art date
Application number
CH1416963A
Other languages
German (de)
Inventor
Francis Games Robert
Original Assignee
Dana 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 Dana Corp filed Critical Dana Corp
Publication of CH417252A publication Critical patent/CH417252A/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
    • F16J9/067—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
    • 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
CH1416963A 1962-11-19 1963-11-19 Piston ring CH417252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23866162A 1962-11-19 1962-11-19

Publications (1)

Publication Number Publication Date
CH417252A true CH417252A (en) 1966-07-15

Family

ID=22898811

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1416963A CH417252A (en) 1962-11-19 1963-11-19 Piston ring

Country Status (3)

Country Link
CH (1) CH417252A (en)
DE (1) DE1476091C3 (en)
GB (1) GB975225A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2590780B (en) * 2018-06-19 2022-12-07 Halliburton Energy Services Inc Metallic ring for sealing a downhole rotary steering piston

Also Published As

Publication number Publication date
GB975225A (en) 1964-11-11
DE1476091A1 (en) 1969-07-10
DE1476091C3 (en) 1975-04-30
DE1476091B2 (en) 1974-08-22

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