IT1080089B - Perfezionamento nelle fasce raschia olio per pistoni di motori a combustione interna - Google Patents

Perfezionamento nelle fasce raschia olio per pistoni di motori a combustione interna

Info

Publication number
IT1080089B
IT1080089B IT50568/77A IT5056877A IT1080089B IT 1080089 B IT1080089 B IT 1080089B IT 50568/77 A IT50568/77 A IT 50568/77A IT 5056877 A IT5056877 A IT 5056877A IT 1080089 B IT1080089 B IT 1080089B
Authority
IT
Italy
Prior art keywords
improvement
combustion engine
internal combustion
oil scraper
engine pistons
Prior art date
Application number
IT50568/77A
Other languages
English (en)
Original Assignee
Sealed Power 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 Sealed Power Corp filed Critical Sealed Power Corp
Application granted granted Critical
Publication of IT1080089B publication Critical patent/IT1080089B/it

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
    • 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
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/203—Oil-scraping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
IT50568/77A 1976-09-08 1977-08-04 Perfezionamento nelle fasce raschia olio per pistoni di motori a combustione interna IT1080089B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/720,273 US4053164A (en) 1976-09-08 1976-09-08 Spacer-expander for a piston oil control ring

Publications (1)

Publication Number Publication Date
IT1080089B true IT1080089B (it) 1985-05-16

Family

ID=24893380

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50568/77A IT1080089B (it) 1976-09-08 1977-08-04 Perfezionamento nelle fasce raschia olio per pistoni di motori a combustione interna

Country Status (16)

Country Link
US (1) US4053164A (it)
JP (1) JPS5334047A (it)
AR (1) AR214087A1 (it)
AU (1) AU506311B2 (it)
BE (1) BE858305A (it)
BR (1) BR7705239A (it)
CA (1) CA1068741A (it)
DE (1) DE2740122C3 (it)
ES (1) ES242424Y (it)
FR (1) FR2364383A1 (it)
GB (1) GB1532384A (it)
IN (1) IN149420B (it)
IT (1) IT1080089B (it)
MX (1) MX145817A (it)
SE (1) SE432138B (it)
ZA (1) ZA774450B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194747A (en) * 1978-12-05 1980-03-25 Muskegon Piston Ring Company Three-piece oil control ring
US4226430A (en) * 1978-12-05 1980-10-07 Muskegon Piston Ring Company Two-piece oil control ring
JPS55112151U (it) * 1979-01-31 1980-08-07
DE3339708C1 (de) * 1983-11-03 1985-02-28 Goetze Ag, 5093 Burscheid OElabstreif-Kolbenringsystem

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124364A (en) * 1964-03-10 Piston ring assembly
US2474493A (en) * 1945-04-02 1949-06-28 Hastings Mfg Co Piston ring assembly and spacer therefor
US2744803A (en) * 1952-08-09 1956-05-08 Ramsey Corp Piston rings
US2785028A (en) * 1954-11-26 1957-03-12 Sealed Power Corp Oil control piston ring
US2859079A (en) * 1956-03-19 1958-11-04 Sealed Power Corp Triple seal piston ring
US2809081A (en) * 1956-06-04 1957-10-08 Sealed Power Corp Friction free expander spacer piston ring
US3191948A (en) * 1962-05-14 1965-06-29 Muskegon Piston Ring Co Inc Piston ring
US3191947A (en) * 1962-05-14 1965-06-29 Muskegon Piston Ring Co Inc Piston ring
US3228704A (en) * 1962-07-23 1966-01-11 Muskegon Piston Ring Co Inc Combination oil and compression ring
US3477732A (en) * 1965-04-14 1969-11-11 Sealed Power Corp Spacer-expander
US3628800A (en) * 1970-05-06 1971-12-21 Ramsey Corp Combination circumferential expansion and spring finger oil control piston ring
US3741569A (en) * 1971-05-27 1973-06-26 Ramsey Corp Oil control piston ring
US3787059A (en) * 1972-08-14 1974-01-22 Ramsey Corp Piston ring end guide

Also Published As

Publication number Publication date
ES242424U (es) 1979-06-16
ZA774450B (en) 1978-06-28
ES242424Y (es) 1979-11-16
SE7710017L (sv) 1978-03-09
JPS5334047A (en) 1978-03-30
FR2364383A1 (fr) 1978-04-07
DE2740122C3 (de) 1981-01-29
DE2740122A1 (de) 1978-03-09
AU506311B2 (en) 1979-12-20
CA1068741A (en) 1979-12-25
IN149420B (it) 1981-12-05
GB1532384A (en) 1978-11-15
FR2364383B1 (it) 1982-11-12
BE858305A (fr) 1978-02-28
BR7705239A (pt) 1978-04-25
AU2722077A (en) 1979-01-25
AR214087A1 (es) 1979-04-30
DE2740122B2 (de) 1980-05-29
MX145817A (es) 1982-04-05
SE432138B (sv) 1984-03-19
US4053164A (en) 1977-10-11

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