IT991155B - OIL SCRAPER RING WITH SPRING - Google Patents

OIL SCRAPER RING WITH SPRING

Info

Publication number
IT991155B
IT991155B IT2650173A IT2650173A IT991155B IT 991155 B IT991155 B IT 991155B IT 2650173 A IT2650173 A IT 2650173A IT 2650173 A IT2650173 A IT 2650173A IT 991155 B IT991155 B IT 991155B
Authority
IT
Italy
Prior art keywords
spring
scraper ring
oil scraper
oil
ring
Prior art date
Application number
IT2650173A
Other languages
Italian (it)
Original Assignee
Nova Werke Zurich Spa
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 Nova Werke Zurich Spa filed Critical Nova Werke Zurich Spa
Priority to IT2650173A priority Critical patent/IT991155B/en
Priority to DE19732346759 priority patent/DE2346759A1/en
Priority to FR7334682A priority patent/FR2237527A5/fr
Priority to GB4681873A priority patent/GB1424479A/en
Application granted granted Critical
Publication of IT991155B publication Critical patent/IT991155B/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
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/203—Oil-scraping rings
    • 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
    • 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
IT2650173A 1973-07-12 1973-07-12 OIL SCRAPER RING WITH SPRING IT991155B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2650173A IT991155B (en) 1973-07-12 1973-07-12 OIL SCRAPER RING WITH SPRING
DE19732346759 DE2346759A1 (en) 1973-07-12 1973-09-17 OIL WIPER RING
FR7334682A FR2237527A5 (en) 1973-07-12 1973-09-27
GB4681873A GB1424479A (en) 1973-07-12 1973-10-08 Oil scraper rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2650173A IT991155B (en) 1973-07-12 1973-07-12 OIL SCRAPER RING WITH SPRING

Publications (1)

Publication Number Publication Date
IT991155B true IT991155B (en) 1975-07-30

Family

ID=11219657

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2650173A IT991155B (en) 1973-07-12 1973-07-12 OIL SCRAPER RING WITH SPRING

Country Status (4)

Country Link
DE (1) DE2346759A1 (en)
FR (1) FR2237527A5 (en)
GB (1) GB1424479A (en)
IT (1) IT991155B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4382229B2 (en) * 2000-01-20 2009-12-09 帝国ピストンリング株式会社 Combination oil ring
US7234421B2 (en) 2001-03-22 2007-06-26 Nokia Corporation Animal data gathering method and device

Also Published As

Publication number Publication date
DE2346759A1 (en) 1975-02-06
FR2237527A5 (en) 1975-02-07
GB1424479A (en) 1976-02-11

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