IT1260482B - Fascia elastica di tenuta per motori a combustione interna - Google Patents

Fascia elastica di tenuta per motori a combustione interna

Info

Publication number
IT1260482B
IT1260482B ITMI921322A ITMI921322A IT1260482B IT 1260482 B IT1260482 B IT 1260482B IT MI921322 A ITMI921322 A IT MI921322A IT MI921322 A ITMI921322 A IT MI921322A IT 1260482 B IT1260482 B IT 1260482B
Authority
IT
Italy
Prior art keywords
internal combustion
elastic sealing
sealing band
abutment
combustion engines
Prior art date
Application number
ITMI921322A
Other languages
English (en)
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 ITMI921322A0 publication Critical patent/ITMI921322A0/it
Publication of ITMI921322A1 publication Critical patent/ITMI921322A1/it
Application granted granted Critical
Publication of IT1260482B publication Critical patent/IT1260482B/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
    • F16J9/12—Details
    • F16J9/14—Joint-closures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Gasket Seals (AREA)

Abstract

Una fascia elastica di tenuta per un motore a combustione interna comprende una superficie circonferenziale esterna e una superficie circonferenziale inferiore che definiscono uno spigolo circonferenziale esterno inferiore, una prima faccia estrema di attestatura estendentesi radialmente che ha una nervatura che sporge circonferenzialmente, e una seconda faccia estrema di attestatura estendentesi radialmente che si oppone alla prima faccia estrema di attestatura ed ha un incavo che si estende circonferenzialmente per ricevere la nervatura. La parte di spigolo circonferenziale esterna inferiore ha una parte tagliata via che si estende per tutta la sua circonferenza tranne in corrispondenza delle parti contigue alla prima ed alla seconda faccia di attestatura.
ITMI921322A 1991-06-04 1992-05-29 Fascia elastica di tenuta per motori a combustione interna IT1260482B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3159420A JPH04362370A (ja) 1991-06-04 1991-06-04 内燃機関用圧縮リング

Publications (3)

Publication Number Publication Date
ITMI921322A0 ITMI921322A0 (it) 1992-05-29
ITMI921322A1 ITMI921322A1 (it) 1992-12-05
IT1260482B true IT1260482B (it) 1996-04-09

Family

ID=15693358

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921322A IT1260482B (it) 1991-06-04 1992-05-29 Fascia elastica di tenuta per motori a combustione interna

Country Status (7)

Country Link
US (1) US5253878A (it)
JP (1) JPH04362370A (it)
CA (1) CA2070097C (it)
DE (1) DE4218323C2 (it)
FR (1) FR2677407B1 (it)
GB (1) GB2256466B (it)
IT (1) IT1260482B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07139631A (ja) * 1993-11-19 1995-05-30 Nippon Piston Ring Co Ltd 圧力リング
EP0695894B1 (en) * 1994-02-24 1998-05-20 Kabushiki Kaisha Riken Compression ring for an internal combustion engine
US5779243A (en) * 1996-11-21 1998-07-14 Delaware Capital Formation, Inc. Piston ring set for reciprocating engines
KR100612409B1 (ko) * 2002-05-29 2006-08-16 엔오케이 가부시키가이샤 밀봉 링
US6715767B1 (en) * 2002-09-12 2004-04-06 General Motors Corporation Angled gap compression rings with end relief
US20070222162A1 (en) * 2006-03-24 2007-09-27 Stoner Jack C Back-up ring and sealing assembly
US7793941B2 (en) * 2007-01-23 2010-09-14 Gm Global Technology Operations, Inc. Ring seal with inner lip
US20120112415A1 (en) * 2010-11-10 2012-05-10 United Technologies Corporation Rotating seal ring with targeted split surface orientation
EP2557337A1 (de) * 2011-08-09 2013-02-13 MTU Aero Engines GmbH Bauelement
JP6256438B2 (ja) * 2015-09-15 2018-01-10 コニカミノルタ株式会社 画像形成装置
US9995397B2 (en) 2016-07-12 2018-06-12 United Technologies Corporation Coated seal housing
DE102017100173A1 (de) 2017-01-05 2018-07-05 Federal-Mogul Burscheid Gmbh Kolbenring mit gestufter Lauffläche
JP6404976B2 (ja) * 2017-03-23 2018-10-17 株式会社リケン ピストンリング
KR20190101089A (ko) * 2018-02-22 2019-08-30 현대자동차주식회사 엔진 피스톤링
EP3546805A1 (en) * 2018-03-28 2019-10-02 Federal-Mogul Göteborg AB A piston ring
USD920408S1 (en) * 2018-09-25 2021-05-25 Kabushiki Kaisha Riken Piston ring for internal combustion engine
EP3885535B1 (de) 2020-03-24 2022-09-07 Siemens Energy Global GmbH & Co. KG Dichtring für einen rotor und rotor mit einem solchen
JP2023549006A (ja) * 2020-09-11 2023-11-22 ビューラハ エンジニアリング インターナショナル ベー．フェー． ピストンリング
DE202020003862U1 (de) 2020-09-11 2021-12-14 Bümach Engineering lnternational B.V. Kolbenring

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1548609A (en) * 1923-05-29 1925-08-04 Justice John Oslin Piston ring
US2459395A (en) * 1943-05-13 1949-01-18 Mcquay Norris Mfg Co Piston ring
US2970023A (en) * 1958-02-24 1961-01-31 Perfect Circle Corp Piston ring
JPS59126158U (ja) * 1983-02-12 1984-08-24 株式会社リケン 往復動内燃機関用ピストン
JPS6088850A (ja) * 1983-10-21 1985-05-18 Nissan Motor Co Ltd ピストンリング
JPS60131650U (ja) * 1984-02-14 1985-09-03 株式会社　リケン 往復動内燃機関用ピストン
JPH0326292Y2 (it) * 1984-09-10 1991-06-06
DE3612456A1 (de) * 1986-04-14 1987-10-15 Friedhelm Stecher Tribologisch optimierter kolbenring
US4848212A (en) * 1986-04-24 1989-07-18 Mazda Motor Corporation Internal combustion engine piston with two compression rings having reduced oil consumption
JPS632849U (it) * 1986-06-25 1988-01-09
JPH0298653A (ja) * 1988-10-05 1990-04-11 Hitachi Ltd フローセル装置

Also Published As

Publication number Publication date
DE4218323A1 (de) 1992-12-10
ITMI921322A0 (it) 1992-05-29
GB2256466A (en) 1992-12-09
GB9211724D0 (en) 1992-07-15
CA2070097A1 (en) 1992-12-05
GB2256466B (en) 1995-10-18
DE4218323C2 (de) 1994-06-23
FR2677407A1 (fr) 1992-12-11
ITMI921322A1 (it) 1992-12-05
US5253878A (en) 1993-10-19
CA2070097C (en) 1998-08-25
JPH04362370A (ja) 1992-12-15
FR2677407B1 (fr) 1995-08-04

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529