ES234400U - Anillo elastico extensible. - Google Patents

Anillo elastico extensible.

Info

Publication number
ES234400U
ES234400U ES1978234400U ES234400U ES234400U ES 234400 U ES234400 U ES 234400U ES 1978234400 U ES1978234400 U ES 1978234400U ES 234400 U ES234400 U ES 234400U ES 234400 U ES234400 U ES 234400U
Authority
ES
Spain
Prior art keywords
axially
ring
cases
oil scraping
flank
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.)
Granted
Application number
ES1978234400U
Other languages
English (en)
Other versions
ES234400Y (es
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 ES234400U publication Critical patent/ES234400U/es
Application granted granted Critical
Publication of ES234400Y publication Critical patent/ES234400Y/es
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
    • F16J9/06—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
    • F16J9/069—Spring expander from sheet metal with a "C"-shaped cross section 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
    • F16J9/064—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
    • F16J9/20—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)
  • Rolling Contact Bearings (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Anillo elástico extensible, que distiende radical y en caso dado axialmente, para segmentos rascadores de aceite especialmente para motores de combustión interna, del tipo que consta de una banda metálica perfilada convertida a en elástica mediante ondulaciones, degolladuras o similares en dirección periférica, con sus extremos apoyados uno en otro, la cual presenta por lo menos en la zona del flanco del lado de la cámara de combustión superficies portantes axiales y radiales para el alojamiento de por lo menos un anillo rascador, caracterizado porque en la zona del otro flanco están previstas, distribuidas en la periferia, varias superficies de apoyo, que entran en contacto preferentemente en la pared del cilindro y separadas unas de otras por grandes canales de bañado.
ES1978234400U 1977-03-03 1978-03-03 Anillo elastico extensible. Expired ES234400Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772709176 DE2709176A1 (de) 1977-03-03 1977-03-03 Radial und gegebenenfalls axial spannender spreizfederring fuer oelabstreif-kolbenringe

Publications (2)

Publication Number Publication Date
ES234400U true ES234400U (es) 1978-05-01
ES234400Y ES234400Y (es) 1978-11-01

Family

ID=6002653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978234400U Expired ES234400Y (es) 1977-03-03 1978-03-03 Anillo elastico extensible.

Country Status (5)

Country Link
JP (1) JPS53109061A (es)
DE (1) DE2709176A1 (es)
ES (1) ES234400Y (es)
FR (1) FR2382633A2 (es)
IT (1) IT1158437B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0122918Y2 (es) * 1981-04-16 1989-07-12
JPS6026147A (ja) * 1983-07-21 1985-02-09 Toyota Motor Corp 組合せオイルリング
JPH10132078A (ja) * 1996-10-31 1998-05-22 Riken Corp 内燃機関用組み合わせオイルコントロールリング
DE102015008471B4 (de) 2015-07-02 2023-01-12 Federal-Mogul Burscheid Gmbh Ölabstreifkolbenring
DE102015008472B3 (de) * 2015-07-02 2016-12-22 Federal-Mogul Friedberg Gmbh Ölabstreifkolbenring
DE102016104853B4 (de) 2016-03-16 2018-05-09 Federal-Mogul Burscheid Gmbh Mehrteiliger Ölabstreif-Kolbenring mit verringerter Reibung

Also Published As

Publication number Publication date
IT1158437B (it) 1987-02-18
DE2709176A1 (de) 1978-09-07
IT7820263A0 (it) 1978-02-13
JPS53109061A (en) 1978-09-22
FR2382633A2 (fr) 1978-09-29
ES234400Y (es) 1978-11-01

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