FR2275705A1 - Ressort d'ecartement pour segments de piston - Google Patents

Ressort d'ecartement pour segments de piston

Info

Publication number
FR2275705A1
FR2275705A1 FR7519438A FR7519438A FR2275705A1 FR 2275705 A1 FR2275705 A1 FR 2275705A1 FR 7519438 A FR7519438 A FR 7519438A FR 7519438 A FR7519438 A FR 7519438A FR 2275705 A1 FR2275705 A1 FR 2275705A1
Authority
FR
France
Prior art keywords
spring
piston rings
rings
piston
spring spring
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.)
Withdrawn
Application number
FR7519438A
Other languages
English (en)
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.)
Goetzewerke Friedrich Goetze AG
Original Assignee
Goetzewerke Friedrich Goetze AG
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 Goetzewerke Friedrich Goetze AG filed Critical Goetzewerke Friedrich Goetze AG
Publication of FR2275705A1 publication Critical patent/FR2275705A1/fr
Withdrawn legal-status Critical Current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
    • F16J9/14—Joint-closures
    • F16J9/145—Joint-closures of spring expanders
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR7519438A 1974-06-22 1975-06-20 Ressort d'ecartement pour segments de piston Withdrawn FR2275705A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2430072A DE2430072A1 (de) 1974-06-22 1974-06-22 Spreizfeder fuer kolbenringe

Publications (1)

Publication Number Publication Date
FR2275705A1 true FR2275705A1 (fr) 1976-01-16

Family

ID=5918741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519438A Withdrawn FR2275705A1 (fr) 1974-06-22 1975-06-20 Ressort d'ecartement pour segments de piston

Country Status (5)

Country Link
US (1) US3929342A (fr)
BE (1) BE829587A (fr)
DE (1) DE2430072A1 (fr)
FR (1) FR2275705A1 (fr)
GB (1) GB1474334A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175758A (en) * 1978-02-27 1979-11-27 Adamovich Anatoly V Tangential expander for oil control piston rings
DE2811830C3 (de) * 1978-03-17 1981-06-19 Naučno-issledovatel'skij institut technologii traktornogo i sel'skochozjajstvennogo mašinostroenija, Moskva Tangentialspreizfeder für Ölabstreifringe
DE3631240A1 (de) * 1986-09-13 1988-03-24 Opel Adam Ag Zwischenfeder
CA2023718C (fr) * 1989-08-31 1998-07-14 Sumio Ono Bague de graissage en acier
DE102018117198B4 (de) * 2018-07-17 2020-04-23 Federal-Mogul Burscheid Gmbh Mehrteiliger Ölabstreif-Kolbenring mit verringerter Reibung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759778A (en) * 1954-08-31 1956-08-21 Norma Hoffman Bearings Corp Sealed bearing
US2851317A (en) * 1955-03-09 1958-09-09 Greifenstein Emile Raymon Rene Piston with ring groove protecting device
US3105695A (en) * 1961-03-13 1963-10-01 Sealed Power Corp Piston ring assembly
DE1273935B (de) * 1964-08-25 1968-07-25 Goetzewerke Spannfeder fuer Kolbenringe
US3261612A (en) * 1965-08-02 1966-07-19 Dana Corp Piston ring assembly
US3481611A (en) * 1968-03-05 1969-12-02 Ramsey Corp Outer side sealing oil control ring

Also Published As

Publication number Publication date
US3929342A (en) 1975-12-30
BE829587A (fr) 1975-09-15
DE2430072A1 (de) 1976-01-08
GB1474334A (en) 1977-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse