GB8827252D0 - Piston ring for i c engine - Google Patents

Piston ring for i c engine

Info

Publication number
GB8827252D0
GB8827252D0 GB888827252A GB8827252A GB8827252D0 GB 8827252 D0 GB8827252 D0 GB 8827252D0 GB 888827252 A GB888827252 A GB 888827252A GB 8827252 A GB8827252 A GB 8827252A GB 8827252 D0 GB8827252 D0 GB 8827252D0
Authority
GB
United Kingdom
Prior art keywords
engine
piston ring
piston
ring
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Withdrawn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
GB888827252A
Other versions
GB2226097A (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.)
Marelli Cofap do Brasil Ltda
Original Assignee
COFAP Companhia Fabricadora de Pecas Ltda
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 Companhia Fabricadora de Pecas Ltda filed Critical COFAP Companhia Fabricadora de Pecas Ltda
Publication of GB8827252D0 publication Critical patent/GB8827252D0/en
Publication of GB2226097A publication Critical patent/GB2226097A/en
Withdrawn legal-status Critical Current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
    • F16J9/06—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
GB8827252A 1987-05-11 1988-11-22 A piston ring for an internal combustion engine Withdrawn GB2226097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8702563A BR8702563A (en) 1987-05-11 1987-05-11 INTERMEDIATE TORCIONAL RING USED IN A FOUR-PART SET FOR OIL CONTROL IN INTERNAL COMBUSTION ENGINES

Publications (2)

Publication Number Publication Date
GB8827252D0 true GB8827252D0 (en) 1988-12-29
GB2226097A GB2226097A (en) 1990-06-20

Family

ID=4042272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8827252A Withdrawn GB2226097A (en) 1987-05-11 1988-11-22 A piston ring for an internal combustion engine

Country Status (5)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8801752A (en) * 1988-04-08 1989-11-07 Cofap OIL AND COMPRESSION RING ARRANGEMENT FOR INTERNAL COMBUSTION ENGINE PISTON
BR8802641A (en) * 1988-05-26 1990-01-09 Cofap RING SEGMENT FOR INTERNAL COMBUSTION ENGINES
DE4331324C2 (en) * 1993-09-15 1998-04-02 Man B & W Diesel Ag Piston ring system
DE102005037203A1 (en) * 2005-08-06 2007-02-08 Mahle International Gmbh Multi-piece oil scraper ring for internal combustion engines
DE102015008469A1 (en) 2015-07-02 2017-01-05 Federal-Mogul Burscheid Gmbh piston oil control ring
DE102015008472B3 (en) * 2015-07-02 2016-12-22 Federal-Mogul Friedberg Gmbh piston oil control ring
DE102015008470A1 (en) 2015-07-02 2017-01-05 Federal-Mogul Burscheid Gmbh piston oil control ring
RU2624376C1 (en) * 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) Ice sleeve assembly of internal combustion engines
JP7053531B2 (en) * 2019-05-28 2022-04-12 Ｔｐｒ株式会社 Surface treatment method

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 (en) * 1939-01-31 1939-11-29 Hastings Mfg Co Improvements to piston rings or composite piston rings
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 (en) * 1954-07-20 1959-06-15 Perfect Circle Corp Piston ring
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 (en) * 1979-11-05 1984-05-16 帝国ピストンリング株式会社 Combination oil ring and piston ring combination for internal combustion engines

Also Published As

Publication number Publication date
DE3814769A1 (en) 1988-11-24
BR8702563A (en) 1988-12-06
FR2639682A1 (en) 1990-06-01
IT8847915A0 (en) 1988-05-04
FR2639682B1 (en) 1994-04-15
IT1234996B (en) 1992-06-16
GB2226097A (en) 1990-06-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)