BR8801752A - Arranjo de aneis de oleo e compressao para pistao de motor de combustao interna - Google Patents

Arranjo de aneis de oleo e compressao para pistao de motor de combustao interna

Info

Publication number
BR8801752A
BR8801752A BR8801752A BR8801752A BR8801752A BR 8801752 A BR8801752 A BR 8801752A BR 8801752 A BR8801752 A BR 8801752A BR 8801752 A BR8801752 A BR 8801752A BR 8801752 A BR8801752 A BR 8801752A
Authority
BR
Brazil
Prior art keywords
oil
combustion engine
internal combustion
compression ring
engine piston
Prior art date
Application number
BR8801752A
Other languages
English (en)
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
Priority to BR8801752A priority Critical patent/BR8801752A/pt
Priority to IT8821958A priority patent/IT1232347B/it
Priority to DE3836796A priority patent/DE3836796A1/de
Priority to FR8814491A priority patent/FR2629870B1/fr
Priority to JP63308687A priority patent/JPH02185654A/ja
Priority to ES8900568A priority patent/ES2012657A6/es
Priority to GB8904680A priority patent/GB2216985B/en
Publication of BR8801752A publication Critical patent/BR8801752A/pt

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
    • F16J9/206—One-piece 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
    • 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
    • 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
    • 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)
BR8801752A 1988-04-08 1988-04-08 Arranjo de aneis de oleo e compressao para pistao de motor de combustao interna BR8801752A (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR8801752A BR8801752A (pt) 1988-04-08 1988-04-08 Arranjo de aneis de oleo e compressao para pistao de motor de combustao interna
IT8821958A IT1232347B (it) 1988-04-08 1988-09-15 Disposizione di fasce elastiche per olio e di compressione per motori a combustione interna
DE3836796A DE3836796A1 (de) 1988-04-08 1988-10-28 Kolbenringanordnung
FR8814491A FR2629870B1 (fr) 1988-04-08 1988-11-07 Agencement de segment de piston racleur et de compression pour moteur a combustion interne
JP63308687A JPH02185654A (ja) 1988-04-08 1988-12-06 内燃機関用オイルおよび圧縮ピストンリング装置
ES8900568A ES2012657A6 (es) 1988-04-08 1989-02-16 Dispositivo de aro de aceite y compresion de pistones para motores de combustion interna.
GB8904680A GB2216985B (en) 1988-04-08 1989-03-01 A piston ring arrangement for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8801752A BR8801752A (pt) 1988-04-08 1988-04-08 Arranjo de aneis de oleo e compressao para pistao de motor de combustao interna

Publications (1)

Publication Number Publication Date
BR8801752A true BR8801752A (pt) 1989-11-07

Family

ID=4044555

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801752A BR8801752A (pt) 1988-04-08 1988-04-08 Arranjo de aneis de oleo e compressao para pistao de motor de combustao interna

Country Status (7)

Country Link
JP (1) JPH02185654A (pt)
BR (1) BR8801752A (pt)
DE (1) DE3836796A1 (pt)
ES (1) ES2012657A6 (pt)
FR (1) FR2629870B1 (pt)
GB (1) GB2216985B (pt)
IT (1) IT1232347B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286002A (zh) * 2015-06-09 2017-01-04 陆懋增 一种内燃机用l型组合式活塞环
US10371086B2 (en) 2016-03-31 2019-08-06 Mahle International Gmbh Piston ring for improved lubrication oil consumption

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR849693A (fr) * 1939-01-31 1939-11-29 Hastings Mfg Co Perfectionnements aux segments ou aux segments composites pour pistons
DE1089228B (de) * 1954-07-20 1960-09-15 Perfect Circle Corp Kolbenringabdichtung
US2904376A (en) * 1956-05-03 1959-09-15 Muskegon Piston Ring Co Inc Expander structure
US3341209A (en) * 1964-08-20 1967-09-12 Ramsey Corp Circumferentially expanding compression piston ring
JPS5147131Y2 (pt) * 1972-08-02 1976-11-13
FR2517407B1 (fr) * 1981-11-30 1987-05-15 Floquet Monopole Systeme d'etancheite a segment pour piston a course rectiligne
JPS6321353A (ja) * 1986-07-15 1988-01-28 Nippon Piston Ring Co Ltd 組合せピストンリング
BR8702563A (pt) * 1987-05-11 1988-12-06 Cofap Anel torcional intermediario utilizado em conjunto de quatro partes para controle de oleo em motores de combustao interna

Also Published As

Publication number Publication date
IT1232347B (it) 1992-01-28
DE3836796A1 (de) 1989-10-19
GB8904680D0 (en) 1989-04-12
ES2012657A6 (es) 1990-04-01
IT8821958A0 (it) 1988-09-15
GB2216985A (en) 1989-10-18
JPH02185654A (ja) 1990-07-20
FR2629870A1 (fr) 1989-10-13
FR2629870B1 (fr) 1994-04-15
GB2216985B (en) 1992-03-04

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 08/04/2003