DE3882037T2 - Verfahren zur verbesserung der reibung eines kolbens einer brennkraftmaschine und vorrichtung zur ausführung des verfahrens. - Google Patents

Verfahren zur verbesserung der reibung eines kolbens einer brennkraftmaschine und vorrichtung zur ausführung des verfahrens.

Info

Publication number
DE3882037T2
DE3882037T2 DE88910062T DE3882037T DE3882037T2 DE 3882037 T2 DE3882037 T2 DE 3882037T2 DE 88910062 T DE88910062 T DE 88910062T DE 3882037 T DE3882037 T DE 3882037T DE 3882037 T2 DE3882037 T2 DE 3882037T2
Authority
DE
Germany
Prior art keywords
improving
piston
implementing
friction
combustion 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 - Fee Related
Application number
DE88910062T
Other languages
English (en)
Other versions
DE3882037D1 (de
Inventor
Georges Rannou
Maurice Promeyrat
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.)
RANNOU GEORGES VITRY FR
Original Assignee
RANNOU GEORGES VITRY FR
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 RANNOU GEORGES VITRY FR filed Critical RANNOU GEORGES VITRY FR
Application granted granted Critical
Publication of DE3882037D1 publication Critical patent/DE3882037D1/de
Publication of DE3882037T2 publication Critical patent/DE3882037T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J9/06—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
    • 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
    • F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Springs (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Food-Manufacturing Devices (AREA)
  • Lubricants (AREA)
DE88910062T 1987-11-18 1988-11-17 Verfahren zur verbesserung der reibung eines kolbens einer brennkraftmaschine und vorrichtung zur ausführung des verfahrens. Expired - Fee Related DE3882037T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715956A FR2623248A1 (fr) 1987-11-18 1987-11-18 Methode destinee a ameliorer le glissement des pistons alternatifs des moteurs thermiques et dispositif pour sa mise en oeuvre

Publications (2)

Publication Number Publication Date
DE3882037D1 DE3882037D1 (de) 1993-07-29
DE3882037T2 true DE3882037T2 (de) 1993-10-28

Family

ID=9356916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88910062T Expired - Fee Related DE3882037T2 (de) 1987-11-18 1988-11-17 Verfahren zur verbesserung der reibung eines kolbens einer brennkraftmaschine und vorrichtung zur ausführung des verfahrens.

Country Status (9)

Country Link
EP (1) EP0341285B1 (de)
JP (1) JPH02502212A (de)
KR (1) KR890701932A (de)
AT (1) ATE91002T1 (de)
AU (1) AU2712488A (de)
BR (1) BR8807309A (de)
DE (1) DE3882037T2 (de)
FR (1) FR2623248A1 (de)
WO (1) WO1989004932A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058488A (en) * 1988-10-26 1991-10-22 Metal Leve S.A. Means for preventing the build-up of carbon deposits on pistons

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666678A (en) * 1950-06-22 1954-01-19 Bury Compressor Company Piston
FR1239823A (fr) * 1958-11-20 1960-08-26 Nova Werke Junker & Ferber Perfectionnements apportés aux ressorts d'expansion pour segments de piston

Also Published As

Publication number Publication date
WO1989004932A1 (fr) 1989-06-01
EP0341285A1 (de) 1989-11-15
KR890701932A (ko) 1989-12-22
AU2712488A (en) 1989-06-14
DE3882037D1 (de) 1993-07-29
ATE91002T1 (de) 1993-07-15
FR2623248A1 (fr) 1989-05-19
EP0341285B1 (de) 1993-06-23
JPH02502212A (ja) 1990-07-19
BR8807309A (pt) 1990-03-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee