BR0112931A - êmbolo para um motor de combustão interna - Google Patents
êmbolo para um motor de combustão internaInfo
- Publication number
- BR0112931A BR0112931A BR0112931-7A BR0112931A BR0112931A BR 0112931 A BR0112931 A BR 0112931A BR 0112931 A BR0112931 A BR 0112931A BR 0112931 A BR0112931 A BR 0112931A
- Authority
- BR
- Brazil
- Prior art keywords
- piston
- combustion engine
- internal combustion
- hubs
- ring
- 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
- F02F3/00—Pistons
- F02F3/0015—Multi-part pistons
- F02F3/0069—Multi-part pistons the crown and skirt being interconnected by the gudgeon pin
-
- 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
- F02F2200/00—Manufacturing
- F02F2200/04—Forging of engine parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
"êMBOLO PARA UM MOTOR DE COMBUSTãO INTERNA". A invenção refere-se a um êmbolo, que compreende uma haste ou anel de suporte, que se apoia diretamente nos cubos. O objeto da invenção é fixar os mesmos nos cubos do modo mais simples possível. Com esse finalidade, o anel de suporte está fixado nos cubos com uma união do tipo baioneta.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10037887A DE10037887A1 (de) | 2000-08-03 | 2000-08-03 | Kolben-Zylinder-Baueinheit für einen Verbrennungsmotor mit einem schaftlosen Kolben |
DE10037887.0 | 2000-08-03 | ||
PCT/DE2001/002833 WO2002012701A1 (de) | 2000-08-03 | 2001-07-20 | Kolben für einen verbrennungsmotor |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0112931A true BR0112931A (pt) | 2003-06-24 |
BR0112931B1 BR0112931B1 (pt) | 2010-02-23 |
Family
ID=7651220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0112931-7A BR0112931B1 (pt) | 2000-08-03 | 2001-07-20 | Êmbolo para um motor de combustço interna. |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040089150A1 (pt) |
EP (1) | EP1305510B1 (pt) |
JP (1) | JP2004506123A (pt) |
BR (1) | BR0112931B1 (pt) |
DE (2) | DE10037887A1 (pt) |
WO (1) | WO2002012701A1 (pt) |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US418651A (en) * | 1889-12-31 | Samuel e | ||
DD12283A (pt) * | ||||
US1368167A (en) * | 1919-11-01 | 1921-02-08 | Albert D Laneville | Piston for engines |
US1482135A (en) * | 1923-03-29 | 1924-01-29 | Ford Motor Co | Method of securing wrist pins in pistons |
US1789570A (en) * | 1925-11-05 | 1931-01-20 | Perfect Circle Co | Piston and piston ring |
AT130991B (de) * | 1930-12-02 | 1932-12-27 | Victor Langlois | Kolben für Brennkraftmaschinen. |
US2003071A (en) * | 1932-09-24 | 1935-05-28 | Wagner Electric Corp | Piston |
US2278149A (en) * | 1939-12-05 | 1942-03-31 | Roebuck Alfred Walter | Piston |
US2553638A (en) * | 1945-09-06 | 1951-05-22 | Dematteis Julian | Piston |
US3212410A (en) * | 1963-09-09 | 1965-10-19 | John L Harrah | Pistons for internal combustion engines |
FR1459185A (fr) * | 1965-10-04 | 1966-04-29 | Simca Ind | Perfectionnement aux pistons |
GB1207064A (en) * | 1968-03-29 | 1970-09-30 | John Edward Squelch | Improvements in or relating to pistons |
US4176815A (en) * | 1977-09-08 | 1979-12-04 | F & S Manufacturing Corporation | Variable spring hanger assembly |
JPS54163208A (en) * | 1978-06-15 | 1979-12-25 | Toyota Motor Co Ltd | Builttup piston for engine |
DE3040125A1 (de) * | 1980-10-24 | 1982-05-27 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Kolben fuer hubkolbenmaschinen sowie verfahren zur herstellung des kolbens |
DE3207943A1 (de) * | 1982-03-05 | 1983-09-15 | IRM-Antriebstechnik GmbH, 7057 Winnenden | Kolben fuer brennkraftmaschine |
GB8816981D0 (en) * | 1988-07-16 | 1988-08-17 | Jaguar Cars | Pistons |
DE4029721C3 (de) * | 1990-09-17 | 1997-04-03 | Mannesmann Ag | Kolbenstangenloser Zylinder |
DE4039172C2 (de) * | 1990-12-05 | 1994-11-17 | Mannesmann Ag | Arbeitszylinder mit Endlagendämpfung |
ES2095886T3 (es) * | 1991-07-29 | 1997-03-01 | Allper Ag | Embolo, particularmente para empujar metal liquido fuera de un cilindro de colada. |
DE4203384C2 (de) * | 1992-02-06 | 1994-10-20 | Hunger Walter Dr Ing E H | Kolben einer Kolbenmaschine |
DE19526449C1 (de) * | 1995-07-20 | 1997-02-27 | Daimler Benz Ag | Zweiteiliger Kolben |
DE19547157A1 (de) * | 1995-12-16 | 1997-06-19 | Mahle Gmbh | Kolben-Zylinder-Baueinheit |
JP4067726B2 (ja) * | 1998-11-27 | 2008-03-26 | 株式会社リコー | 締結部材の分解装置及びそのアタッチメント構造 |
-
2000
- 2000-08-03 DE DE10037887A patent/DE10037887A1/de not_active Withdrawn
-
2001
- 2001-07-20 JP JP2002517960A patent/JP2004506123A/ja active Pending
- 2001-07-20 WO PCT/DE2001/002833 patent/WO2002012701A1/de active IP Right Grant
- 2001-07-20 US US10/343,727 patent/US20040089150A1/en not_active Abandoned
- 2001-07-20 BR BRPI0112931-7A patent/BR0112931B1/pt not_active IP Right Cessation
- 2001-07-20 DE DE50109822T patent/DE50109822D1/de not_active Expired - Lifetime
- 2001-07-20 EP EP01956384A patent/EP1305510B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE50109822D1 (de) | 2006-06-22 |
EP1305510B1 (de) | 2006-05-17 |
US20040089150A1 (en) | 2004-05-13 |
DE10037887A1 (de) | 2002-02-14 |
JP2004506123A (ja) | 2004-02-26 |
WO2002012701A1 (de) | 2002-02-14 |
BR0112931B1 (pt) | 2010-02-23 |
EP1305510A1 (de) | 2003-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/07/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |