BR112016002673A2 - anel de pistão - Google Patents

anel de pistão

Info

Publication number
BR112016002673A2
BR112016002673A2 BR112016002673A BR112016002673A BR112016002673A2 BR 112016002673 A2 BR112016002673 A2 BR 112016002673A2 BR 112016002673 A BR112016002673 A BR 112016002673A BR 112016002673 A BR112016002673 A BR 112016002673A BR 112016002673 A2 BR112016002673 A2 BR 112016002673A2
Authority
BR
Brazil
Prior art keywords
piston ring
piston
flue gas
ring body
moving
Prior art date
Application number
BR112016002673A
Other languages
English (en)
Inventor
John Miller Andrew
Original Assignee
Federal Mogul Corp
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 Federal Mogul Corp filed Critical Federal Mogul Corp
Publication of BR112016002673A2 publication Critical patent/BR112016002673A2/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
    • 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids
    • 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
    • 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
    • F16J9/22—Rings for preventing wear of grooves or like seatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

é provido um anel do pistão melhorado (20) para uso como um anel do pistão intermediário em um conjunto de pistão que tem três ou mais anéis de pistão. o anel do pistão inclui um corpo do anel do pistão que se estende através de uma forma arqueada entre faces de extremidade opostas (22). o corpo do anel do pistão tem pelo menos um recurso de guia de gás de combustão (22, 32) para permitir que um maior fluxo de gases de combustão passe pelo corpo do anel do pistão quando o pistão estiver movendo em uma direção e permitir que um menor fluxo de gases de combustão passe pelo corpo do anel do pistão quando o pistão estiver movendo em uma direção oposta. isto permite que a folga do anel no diâmetro externo do anel do pistão (20) seja minimizada sem criar flutuação em um outro anel do pistão acima do anel do pistão intermediário durante operação de um motor.
BR112016002673A 2013-08-07 2014-08-07 anel de pistão BR112016002673A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361863007P 2013-08-07 2013-08-07
US14/453,849 US9423028B2 (en) 2013-08-07 2014-08-07 Piston ring
PCT/US2014/050070 WO2015021238A1 (en) 2013-08-07 2014-08-07 Piston ring

Publications (1)

Publication Number Publication Date
BR112016002673A2 true BR112016002673A2 (pt) 2017-08-01

Family

ID=52447979

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016002673A BR112016002673A2 (pt) 2013-08-07 2014-08-07 anel de pistão

Country Status (7)

Country Link
US (1) US9423028B2 (pt)
EP (1) EP3030809B1 (pt)
JP (1) JP6522611B2 (pt)
KR (1) KR20160042036A (pt)
CN (1) CN105518356B (pt)
BR (1) BR112016002673A2 (pt)
WO (1) WO2015021238A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9657839B2 (en) * 2012-09-17 2017-05-23 G. B. Kirby Meacham Reduced friction piston rings
US20170030290A1 (en) * 2015-07-30 2017-02-02 General Electric Company Recess to encourage ring lift
JP2019190513A (ja) * 2018-04-20 2019-10-31 株式会社リケン ピストンリング
CN110185795B (zh) * 2019-06-03 2024-03-26 天津大学 耐烧蚀的双金属组合式活塞环、内燃机及密封方法
US11542819B2 (en) * 2021-02-17 2023-01-03 Pratt & Whitney Canada Corp. Split ring seal for gas turbine engine rotor
WO2024036036A2 (en) * 2022-08-10 2024-02-15 Cummins Inc. Piston assemblies and cylinders that control gas flow

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1229498A (en) 1916-04-28 1917-06-12 Mathew Moratta Packing-ring.
US1292101A (en) 1917-11-19 1919-01-21 James Shaw Piston-ring.
US1489335A (en) 1920-06-17 1924-04-08 Seifert Henry Richard Piston ring
US1397334A (en) 1920-12-08 1921-11-15 Adolph O Schmolinski Piston-ring
US1919183A (en) 1933-05-01 1933-07-18 Perfect Circle Co Piston ring
US2092413A (en) 1934-06-22 1937-09-07 Westinghouse Air Brake Co Piston ring joint
DE694688C (de) * 1937-07-13 1940-08-06 Goetzewerk Friedrich Goetze Ak Geschlitzter Dichtungsring, vorzugsweise Kolbenring, mit nicht parallelen Ringenden
US2688522A (en) 1951-03-05 1954-09-07 Double Seal Ring Company Piston ring
US2768865A (en) 1952-06-07 1956-10-30 Safety Seal Piston Ring Compan Piston or packing rings
US2970023A (en) 1958-02-24 1961-01-31 Perfect Circle Corp Piston ring
JPS56132351U (pt) * 1980-03-07 1981-10-07
JPH017888Y2 (pt) 1980-12-18 1989-03-02
JPS59167942U (ja) * 1983-04-26 1984-11-10 宇部興産株式会社 内燃機関用ピストンリング
JPS6138266A (ja) 1984-07-31 1986-02-24 Mitsubishi Heavy Ind Ltd ガスタイトリングを備えたピストン棒グランドパツキン
US4643079A (en) * 1985-03-28 1987-02-17 General Motors Corporation Iron piston having selectively hardened ring groove
JPS6298070A (ja) 1985-10-25 1987-05-07 Mitsubishi Heavy Ind Ltd ガスタイトピストンリング
DE3538978C1 (en) 1985-11-02 1987-04-02 Krupp Mak Maschb Gmbh Piston-ring arrangement for trunk pistons
JPS6288856U (pt) * 1985-11-25 1987-06-06
US4848212A (en) * 1986-04-24 1989-07-18 Mazda Motor Corporation Internal combustion engine piston with two compression rings having reduced oil consumption
JPS62251457A (ja) * 1986-04-24 1987-11-02 Mazda Motor Corp 往復ピストンエンジン
JPS632848U (pt) * 1986-06-23 1988-01-09
JPS6313639A (ja) * 1986-07-05 1988-01-20 Sanden Corp ピストンリングの加工方法
JPH0364654A (ja) * 1989-07-31 1991-03-20 Nissan Motor Co Ltd 内燃機関用ピストン
JPH0530624U (ja) * 1991-09-26 1993-04-23 株式会社リケン 内燃機関用圧力リング
JPH06331030A (ja) * 1993-05-20 1994-11-29 Toyota Motor Corp ピストンリングの合い口構造
DE4327621B4 (de) 1993-08-17 2009-04-09 Mahle Gmbh Kolbenringnutgestaltung für Kolben von Verbrennungsmotoren
JP2000170602A (ja) * 1998-12-08 2000-06-20 Teikoku Piston Ring Co Ltd ピストンリング
DE19857637A1 (de) * 1998-12-14 2000-06-15 Mahle Gmbh Kolbenring für einen Kolben für Verbrennungsmotoren
JP3607120B2 (ja) * 1999-05-28 2005-01-05 ダイハツ工業株式会社 内燃機関用ピストンにおける気密装置
DE19944453C1 (de) * 1999-09-16 2001-01-25 Federal Mogul Burscheid Gmbh Kolbenring
JP2001241357A (ja) * 2000-02-28 2001-09-07 Nippon Piston Ring Co Ltd ピストンリングの組合せおよびその組合せを用いたピストン
JP2003113940A (ja) 2001-08-02 2003-04-18 Riken Corp スチール製ピストンリング
KR100450441B1 (ko) 2001-10-30 2004-09-30 삼영기계주식회사 역류 방지 구조를 갖는 내연기관용 피스톤조립체
AU2003241928A1 (en) 2002-05-29 2003-12-12 Nok Corporation Seal ring
JP2006144700A (ja) 2004-11-22 2006-06-08 Toyota Motor Corp 内燃機関用エンジンのピストン及び内燃機関用エンジンのピストンとピストンリングの組合せ
US20080252019A1 (en) 2005-12-25 2008-10-16 Xiuming Yu Oil sealing ring
JP4069458B2 (ja) 2006-01-30 2008-04-02 ソニー株式会社 データ通信システムおよびデータ通信方法、データ送信装置およびデータ送信方法、データ受信装置およびデータ受信方法、並びにプログラム
JP5106376B2 (ja) * 2008-12-25 2012-12-26 Ｔｐｒ株式会社 内燃機関用ピストン装置
US20130154196A1 (en) * 2011-12-14 2013-06-20 Mahle International Gmbh Piston ring formed from ring blank

Also Published As

Publication number Publication date
JP2016527460A (ja) 2016-09-08
WO2015021238A1 (en) 2015-02-12
EP3030809A1 (en) 2016-06-15
EP3030809B1 (en) 2017-07-05
KR20160042036A (ko) 2016-04-18
CN105518356B (zh) 2017-12-22
US9423028B2 (en) 2016-08-23
US20150042046A1 (en) 2015-02-12
JP6522611B2 (ja) 2019-05-29
CN105518356A (zh) 2016-04-20

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B25D Requested change of name of applicant approved

Owner name: FEDERAL-MOGUL LLC (US)

B25A Requested transfer of rights approved

Owner name: TENNECO INC. (US)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2684 DE 14-06-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.