IT1234996B - Anello intermedio a torsione per complesso di fascia elastica a quattro componenti per pistoni di motori a combustione interna - Google Patents

Anello intermedio a torsione per complesso di fascia elastica a quattro componenti per pistoni di motori a combustione interna

Info

Publication number
IT1234996B
IT1234996B IT8847915A IT4791588A IT1234996B IT 1234996 B IT1234996 B IT 1234996B IT 8847915 A IT8847915 A IT 8847915A IT 4791588 A IT4791588 A IT 4791588A IT 1234996 B IT1234996 B IT 1234996B
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
elastic band
torsion ring
engine pistons
Prior art date
Application number
IT8847915A
Other languages
English (en)
Other versions
IT8847915A0 (it
Inventor
Jose Milton Magri Laugenio
Original Assignee
Cofap
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 Cofap filed Critical Cofap
Publication of IT8847915A0 publication Critical patent/IT8847915A0/it
Application granted granted Critical
Publication of IT1234996B publication Critical patent/IT1234996B/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
    • F16J9/02—L-section 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
    • F16J9/064—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
    • 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
    • F16J9/206—One-piece oil-scraping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
IT8847915A 1987-05-11 1988-05-04 Anello intermedio a torsione per complesso di fascia elastica a quattro componenti per pistoni di motori a combustione interna IT1234996B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8702563A BR8702563A (pt) 1987-05-11 1987-05-11 Anel torcional intermediario utilizado em conjunto de quatro partes para controle de oleo em motores de combustao interna

Publications (2)

Publication Number Publication Date
IT8847915A0 IT8847915A0 (it) 1988-05-04
IT1234996B true IT1234996B (it) 1992-06-16

Family

ID=4042272

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8847915A IT1234996B (it) 1987-05-11 1988-05-04 Anello intermedio a torsione per complesso di fascia elastica a quattro componenti per pistoni di motori a combustione interna

Country Status (5)

Country Link
BR (1) BR8702563A (it)
DE (1) DE3814769A1 (it)
FR (1) FR2639682B1 (it)
GB (1) GB2226097A (it)
IT (1) IT1234996B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8801752A (pt) * 1988-04-08 1989-11-07 Cofap Arranjo de aneis de oleo e compressao para pistao de motor de combustao interna
BR8802641A (pt) * 1988-05-26 1990-01-09 Cofap Segmento de anel para motores de combustao interna
DE4331324C2 (de) * 1993-09-15 1998-04-02 Man B & W Diesel Ag Kolbenring-System
DE102005037203A1 (de) * 2005-08-06 2007-02-08 Mahle International Gmbh Mehrteiliger Ölabstreifring für Verbrennungsmotoren
RU2361105C2 (ru) * 2007-03-22 2009-07-10 Государственное образовательное учреждение высшего профессионального образования Казанский государственный технический университет им. А.Н.Туполева (КГТУ им. А.Н.Туполева) Поршневое уплотнение для двигателя внутреннего сгорания
RU2372508C1 (ru) * 2008-05-06 2009-11-10 Государственное образовательное учреждение высшего профессионального образования Казанский государственный технический университет им. А.Н. Туполева (КГТУ им. А.Н. Туполева) Цилиндропоршневая группа двигателя внутреннего сгорания
DE102015008472B3 (de) * 2015-07-02 2016-12-22 Federal-Mogul Friedberg Gmbh Ölabstreifkolbenring
DE102015008469A1 (de) 2015-07-02 2017-01-05 Federal-Mogul Burscheid Gmbh Ölabstreifkolbenring
DE102015008470A1 (de) 2015-07-02 2017-01-05 Federal-Mogul Burscheid Gmbh Ölabstreifkolbenring
RU2624376C1 (ru) * 2016-06-27 2017-07-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" (КНИТУ-КАИ) Цилиндропоршневая группа двигателя внутреннего сгорания
JP7053531B2 (ja) * 2019-05-28 2022-04-12 Ｔｐｒ株式会社 表面処理方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB457612A (en) * 1935-06-01 1936-12-01 W P Lymington Ltd Piston rings
FR849693A (fr) * 1939-01-31 1939-11-29 Hastings Mfg Co Perfectionnements aux segments ou aux segments composites pour pistons
GB630656A (en) * 1947-08-14 1949-10-18 British Piston Ring Company Lt Improvements in or relating to piston rings
GB756150A (en) * 1953-03-06 1956-08-29 Wellworthy Ltd Improvements in or relating to piston rings
CH339005A (de) * 1954-07-20 1959-06-15 Perfect Circle Corp Kolbenring
US3341209A (en) * 1964-08-20 1967-09-12 Ramsey Corp Circumferentially expanding compression piston ring
GB1133753A (en) * 1966-05-20 1968-11-20 Ramsay Corp Improvements in or relating to the manufacture of compression rings
US3587155A (en) * 1968-09-06 1971-06-28 Int Harvester Co Ring manufacture,productive of line contact seal
US3926166A (en) * 1970-10-01 1975-12-16 Int Harvester Co Ring manufacture, productive of line contact seal
US3980310A (en) * 1971-11-05 1976-09-14 International Harvester Company Ring manufacture, productive of face contact seal
US3966368A (en) * 1975-01-15 1976-06-29 Caterpillar Tractor Co. Insulated seal for engines
JPS5920860B2 (ja) * 1979-11-05 1984-05-16 帝国ピストンリング株式会社 内燃機関用組合せオイルリング及びピストンリングの組合せ

Also Published As

Publication number Publication date
GB2226097A (en) 1990-06-20
FR2639682B1 (fr) 1994-04-15
GB8827252D0 (en) 1988-12-29
DE3814769A1 (de) 1988-11-24
IT8847915A0 (it) 1988-05-04
BR8702563A (pt) 1988-12-06
FR2639682A1 (fr) 1990-06-01

Similar Documents

Publication Publication Date Title
IT1169810B (it) Pistoni per motori a combustione interna
ITMI930488A0 (it) Pistone per motori a combustione interna
ITMI921322A0 (it) Fascia elastica di tenuta per motori a combustione interna
IT1074885B (it) Pistoni per motori a combustione interna
IT1234996B (it) Anello intermedio a torsione per complesso di fascia elastica a quattro componenti per pistoni di motori a combustione interna
DE69311142D1 (de) KOLBENOBERRING FüR BRENNKRAFTMASCHINEN
IT1128950B (it) Pompa d iniezione per motori a combustione interna
IT8822327A0 (it) Struttura di guida di anello o fascia elastica per motori a combustio-ne interna
IT7869598A0 (it) Combustione interna particolarcamicia di cilindro per motori amente per motori diesel
IT1085214B (it) Pistoni per motori a combustione interna
ITRM910753A0 (it) Alloggiamento per motori a combustione interna a pistoni tuffanti
IT7867626A0 (it) Stantuffo per motori a combustione interna
IT1239157B (it) Motore a combustione interna e fascia elastica di pistone per esso.
IT8521713A0 (it) Pistone per motori a combustione interna.
IT1272333B (it) "sistema di fasce elastiche per pistoni di motori a combustione interna"
GB2216985B (en) A piston ring arrangement for an internal combustion engine
IT1145148B (it) Stantuffo per motori a combustione interna
ITRM910194A1 (it) Stantuffo tuffante per motori a combustione interna.
IT214131Z2 (it) Albero a gomiti per motori a combustione interna
IT8721082A0 (it) Struttura perfezionata di fascia elastica per pistoni particolarmente di motori a scoppio.
IT1211263B (it) Stantuffo per motori a combustione interna
IT1211259B (it) Stantuffo per motori a combustione interna
IT212311Z2 (it) Stantuffo per motori a combustione interna
ATA45488A (de) Kolben fuer hubkolben-brennkraftmaschinen
IT1155175B (it) Stantuffo per motori a combustione interna

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960313