GB1266393A - - Google Patents

Info

Publication number
GB1266393A
GB1266393A GB1266393DA GB1266393A GB 1266393 A GB1266393 A GB 1266393A GB 1266393D A GB1266393D A GB 1266393DA GB 1266393 A GB1266393 A GB 1266393A
Authority
GB
United Kingdom
Prior art keywords
ring
metallic element
piston
oct
engine
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
English (en)
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 filed Critical
Publication of GB1266393A publication Critical patent/GB1266393A/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
    • 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
    • F16J9/062—Coiled spring 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
    • F16J9/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB1266393D 1968-10-24 1969-10-20 Expired GB1266393A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681804869 DE1804869A1 (de) 1968-10-24 1968-10-24 Kolbenring vorzugsweise OElabstreifring mit Fremdspannung fuer Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1266393A true GB1266393A (enrdf_load_stackoverflow) 1972-03-08

Family

ID=5711370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266393D Expired GB1266393A (enrdf_load_stackoverflow) 1968-10-24 1969-10-20

Country Status (4)

Country Link
DE (1) DE1804869A1 (enrdf_load_stackoverflow)
FR (1) FR2021446B1 (enrdf_load_stackoverflow)
GB (1) GB1266393A (enrdf_load_stackoverflow)
SE (1) SE353778B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316428C1 (de) * 1983-05-05 1984-07-26 Mahle Gmbh, 7000 Stuttgart Vorrichtung zur Verstellung der Anpreßkraft eines Ölabstreif-Kolbenringes für Verbrennungsmotoren
US4615261A (en) * 1984-10-29 1986-10-07 Stirling Thermal Motors, Inc. Stirling engine with improved piston ring assembly
DE3508853A1 (de) * 1985-03-13 1986-09-25 Mahle Gmbh, 7000 Stuttgart Kolben, insbesondere fuer verbrennungsmotoren, mit einem oelabstreifring
FI120111B (fi) * 2007-11-14 2009-06-30 Maricap Oy Lukkorengas
DE102010038868B4 (de) * 2010-08-04 2015-03-12 Federal-Mogul Burscheid Gmbh Kolbenring mit Innenbeschichtung

Also Published As

Publication number Publication date
SE353778B (enrdf_load_stackoverflow) 1973-02-12
FR2021446B1 (enrdf_load_stackoverflow) 1973-03-16
DE1804869A1 (de) 1970-05-21
FR2021446A1 (enrdf_load_stackoverflow) 1970-07-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee