BR112014016169A2 - unidade de vedação de um pistão de um motor de combustão interna - Google Patents
unidade de vedação de um pistão de um motor de combustão internaInfo
- Publication number
- BR112014016169A2 BR112014016169A2 BR112014016169A BR112014016169A BR112014016169A2 BR 112014016169 A2 BR112014016169 A2 BR 112014016169A2 BR 112014016169 A BR112014016169 A BR 112014016169A BR 112014016169 A BR112014016169 A BR 112014016169A BR 112014016169 A2 BR112014016169 A2 BR 112014016169A2
- Authority
- BR
- Brazil
- Prior art keywords
- combustion engine
- internal combustion
- piston seal
- seal unit
- section
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F11/00—Arrangements of sealings in combustion engines
- F02F11/002—Arrangements of sealings in combustion engines involving cylinder heads
-
- 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
- F16J9/16—Joint-closures obtained by stacking of rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F5/00—Piston rings, e.g. associated with piston crown
-
- 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
- F16J9/24—Members preventing rotation of rings in grooves
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
resumo da patente de invenção para: unidade de vedação de um pistão de um motor de combustão interna. a presente invenção se refere a uma unidade de vedação (10) adequada para ser inserida na primeira ranhura (20') de um pistão (20) de um motor de combustão interna. a unidade de vedação (10) de acordo com a invenção compreende um primeiro corpo conformado em anel (10') que define uma primeira seção de lacuna (12') e um segundo corpo conformado em anel (10'') que define uma segunda seção de lacuna (12''). de acordo com a invenção tais corpos estão em sobreposição de forma que a posição da dita primeira seção (12') é diferente da posição da dita segunda seção (12'') em relação a um eixo de referência (101) ao qual os dois corpos (10',10'') são coaxiais.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11196151.2 | 2011-12-30 | ||
EP11196151.2A EP2610532A1 (en) | 2011-12-30 | 2011-12-30 | Seal unit of a piston of an internal combustion engine |
PCT/EP2012/074470 WO2013098051A1 (en) | 2011-12-30 | 2012-12-05 | Seal unit of a piston of an internal combustion engine |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112014016169A2 true BR112014016169A2 (pt) | 2017-06-13 |
BR112014016169A8 BR112014016169A8 (pt) | 2017-07-04 |
BR112014016169B1 BR112014016169B1 (pt) | 2020-09-15 |
Family
ID=47429774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014016169-0A BR112014016169B1 (pt) | 2011-12-30 | 2012-12-05 | Unidade de vedação de um pistão de um motor de combustão interna |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150007791A1 (pt) |
EP (2) | EP2610532A1 (pt) |
CN (1) | CN104067034A (pt) |
BR (1) | BR112014016169B1 (pt) |
ES (1) | ES2660231T3 (pt) |
RU (1) | RU2600834C2 (pt) |
WO (1) | WO2013098051A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR104686A1 (es) * | 2015-05-22 | 2017-08-09 | Arm West Llc | Sistemas y métodos de arma de fuego |
FR3047788A1 (fr) * | 2016-02-11 | 2017-08-18 | Peugeot Citroen Automobiles Sa | Ensemble bielle et piston avec une unique gorge annulaire de guidage en rotation du piston |
JP7002401B2 (ja) * | 2018-04-27 | 2022-02-10 | 株式会社神戸製鋼所 | 圧縮機 |
DE102018114232A1 (de) * | 2018-06-14 | 2019-12-19 | Federal-Mogul Burscheid Gmbh | Ölabstreifkolbenring |
CN110081172A (zh) * | 2019-06-03 | 2019-08-02 | 天津大学 | 轻量耐磨的双金属组合式活塞环、内燃机及密封方法 |
CN110131414A (zh) * | 2019-06-03 | 2019-08-16 | 天津大学 | 双金属组合式活塞环、活塞总成、内燃机及降低阻力方法 |
JP7411507B2 (ja) * | 2020-06-04 | 2024-01-11 | 本田技研工業株式会社 | 摩擦撹拌接合装置 |
CN114857378A (zh) * | 2021-02-04 | 2022-08-05 | 中国航发商用航空发动机有限责任公司 | 管接头密封结构、涡轮、燃气涡轮发动机以及管接头 |
US11906051B2 (en) * | 2021-10-29 | 2024-02-20 | Nissan North America Inc. | Internal combustion engine |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191416310A (en) * | 1913-11-03 | 1915-05-20 | Millard Loveman Dunham | Improvements in Piston Rings. |
US3831952A (en) * | 1967-02-17 | 1974-08-27 | Sealfire | Piston and piston rings unit for an internal combustion engine |
US3522950A (en) * | 1967-11-13 | 1970-08-04 | Duriron Co | Piston and ptfe ring assembly for internal combustion engines |
CH560340A5 (pt) * | 1973-02-09 | 1975-03-27 | Occident Etablissements | |
US3887198A (en) * | 1973-10-26 | 1975-06-03 | Caterpillar Tractor Co | Pressure balanced ring seal |
LU73869A1 (pt) * | 1975-11-26 | 1976-06-11 | ||
US4123072A (en) * | 1977-03-18 | 1978-10-31 | Dana Corporation | Piston ring assembly and method of making same |
JPS5530507A (en) * | 1978-08-21 | 1980-03-04 | Arai Pump Mfg Co Ltd | Structure of piston ring with trapezoidal cross section |
DE3305920A1 (de) * | 1982-03-12 | 1983-09-22 | Dana Corp., 43615 Toledo, Ohio | Kolbenring |
JPS58150666U (ja) * | 1982-04-03 | 1983-10-08 | 古浜 庄一 | オイルリング |
JPH01299364A (ja) * | 1988-05-25 | 1989-12-04 | Mitsuhiro Kanao | ピストンリング |
DK171422B1 (da) * | 1992-11-23 | 1996-10-21 | Man B & W Diesel Gmbh | Stempeltopring til en forbrændingsmotor |
DE4341386C2 (de) * | 1993-12-04 | 1998-03-19 | Ae Goetze Gmbh | Dichtungseinheit für Kolben von Brennkraftmaschinen |
US5430938A (en) * | 1994-03-14 | 1995-07-11 | Ford Motor Company | Method of making and using a piston ring assembly |
JP3437312B2 (ja) * | 1995-02-16 | 2003-08-18 | 株式会社リケン | シールリングおよびシール装置 |
WO2004090390A1 (ja) * | 2003-04-02 | 2004-10-21 | Kabushiki Kaisha Riken | シールリング |
CN2680882Y (zh) * | 2004-03-11 | 2005-02-23 | 颜兴辉 | 一种内燃机活塞环 |
DE102004028487B4 (de) * | 2004-06-11 | 2018-11-15 | Mahle Gmbh | Verfahren zur Herstellung verschleissfester Flanken für einen Trapezring für Verbrennungsmotoren |
CN1828034A (zh) * | 2005-03-04 | 2006-09-06 | 孔凡鲁 | 定位组合式气环及使用这种气环的活塞总成 |
DE102005041408A1 (de) * | 2005-09-01 | 2007-03-08 | Mahle International Gmbh | Verfahren zur Herstellung eines Kolbenrings für Verbrennungsmotoren sowie einen derartigen Kolbenring |
DE112011100377B4 (de) * | 2010-01-29 | 2022-12-15 | Nippon Piston Ring Co., Ltd. | Kolbenring |
-
2011
- 2011-12-30 EP EP11196151.2A patent/EP2610532A1/en not_active Withdrawn
-
2012
- 2012-12-05 ES ES12805989.6T patent/ES2660231T3/es active Active
- 2012-12-05 EP EP12805989.6A patent/EP2798245B1/en active Active
- 2012-12-05 CN CN201280065127.0A patent/CN104067034A/zh active Pending
- 2012-12-05 WO PCT/EP2012/074470 patent/WO2013098051A1/en active Application Filing
- 2012-12-05 BR BR112014016169-0A patent/BR112014016169B1/pt active IP Right Grant
- 2012-12-05 US US14/369,619 patent/US20150007791A1/en not_active Abandoned
- 2012-12-05 RU RU2014131478/06A patent/RU2600834C2/ru active
Also Published As
Publication number | Publication date |
---|---|
EP2798245A1 (en) | 2014-11-05 |
BR112014016169A8 (pt) | 2017-07-04 |
EP2798245B1 (en) | 2017-11-29 |
BR112014016169B1 (pt) | 2020-09-15 |
CN104067034A (zh) | 2014-09-24 |
RU2014131478A (ru) | 2016-02-20 |
US20150007791A1 (en) | 2015-01-08 |
ES2660231T3 (es) | 2018-03-21 |
EP2610532A1 (en) | 2013-07-03 |
WO2013098051A1 (en) | 2013-07-04 |
RU2600834C2 (ru) | 2016-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/12/2012, OBSERVADAS AS CONDICOES LEGAIS. |