BR9906248A - Motor de combustão interna com válvulas de atuação eletromagnética - Google Patents
Motor de combustão interna com válvulas de atuação eletromagnéticaInfo
- Publication number
- BR9906248A BR9906248A BR9906248-8A BR9906248A BR9906248A BR 9906248 A BR9906248 A BR 9906248A BR 9906248 A BR9906248 A BR 9906248A BR 9906248 A BR9906248 A BR 9906248A
- Authority
- BR
- Brazil
- Prior art keywords
- internal combustion
- combustion engine
- valve
- engine
- duct
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
- F01L9/16—Pneumatic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
<B>MOTOR DE COMBUSTãO INTERNA COM VáLVULAS DE ATUAçãO ELETROMAGNéTICA<D> compreendendo uma câmara de combustão variável (6), ao menos um duto de sucção (7) conectando a câmara de combustão (6) com o coletor de sucção do motor e ao menos um duto de exaustão (8) conectando a câmara de combustão (6) com o coletor de exaustão do motor, o motor de combustão interna (1) adicionalmente compreendendo, para cada duto de sucção (7) e exaustão (8), uma respectiva válvula cogumelo (9) que pode mover-se de e para uma posição fechada a qual fecha o duto e um atuador eletromagnético (12) adaptado sob comando para mover a válvula (9) de e para uma posição fechada, o motor de combustão interna (1) adicionalmente compreendendo, pelo menos uma das válvulas (9), um dispositivo (17) para balancear a pressão exercida na cabeça (11) da válvula (9) e adaptada para balancear as forças de pressão que tendem a opor-se a abertura desta válvula (9).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998BO000560A IT1303950B1 (it) | 1998-10-02 | 1998-10-02 | Motore a scoppio con valvole ad azionamento elettromagnetico . |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9906248A true BR9906248A (pt) | 2000-08-15 |
Family
ID=11343432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9906248-8A BR9906248A (pt) | 1998-10-02 | 1999-09-29 | Motor de combustão interna com válvulas de atuação eletromagnética |
Country Status (6)
Country | Link |
---|---|
US (1) | US6182620B1 (pt) |
EP (1) | EP0992657B1 (pt) |
BR (1) | BR9906248A (pt) |
DE (1) | DE69913287T2 (pt) |
ES (1) | ES2210937T3 (pt) |
IT (1) | IT1303950B1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3695118B2 (ja) * | 1998-01-12 | 2005-09-14 | トヨタ自動車株式会社 | 電磁駆動弁の制御装置 |
DE10137767B4 (de) * | 2000-08-02 | 2008-11-20 | Ford Global Technologies, Dearborn | Gasaustauschkanal zwischen zwei Einlassöffnungen |
GB2382378B (en) * | 2001-11-22 | 2003-12-24 | Keith Gordon Hall | Electromagnetic valve actuator |
US8037853B2 (en) * | 2005-04-19 | 2011-10-18 | Len Development Services Usa, Llc | Internal combustion engine with electronic valve actuators and control system therefor |
US7270093B2 (en) * | 2005-04-19 | 2007-09-18 | Len Development Services Corp. | Internal combustion engine with electronic valve actuators and control system therefor |
WO2008008054A2 (en) * | 2006-07-10 | 2008-01-17 | Mack Trucks, Inc. | Reciprocable member with anti-float arrangement |
EP2079332B1 (en) * | 2006-08-31 | 2013-03-27 | Southern Mills, Inc. | Flame resistant fabrics and garments made from same |
CN103511015A (zh) * | 2012-06-18 | 2014-01-15 | 金健 | 一种双线圈电动气门 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3529768A1 (de) * | 1985-08-20 | 1987-02-26 | Kloeckner Humboldt Deutz Ag | Brennkraftmaschine mit einer abgasbremse |
GB2236444A (en) | 1989-09-27 | 1991-04-03 | Motorola Inc | Current mirror |
US5277222A (en) * | 1993-02-23 | 1994-01-11 | Caterpillar Inc. | Pressure actuatable valve assembly |
US5709178A (en) * | 1996-04-22 | 1998-01-20 | Caterpillar Inc. | Electronically controlled outwardly opening valve system for an engine |
US5615646A (en) * | 1996-04-22 | 1997-04-01 | Caterpillar Inc. | Method and apparatus for holding a cylinder valve closed during combustion |
DE19725218C2 (de) * | 1997-06-15 | 2000-11-02 | Daimler Chrysler Ag | Vorrichtung zur Betätigung eines Gaswechselventiles für eine Brennkraftmaschine |
DE19735315A1 (de) * | 1997-08-14 | 1999-02-18 | Bayerische Motoren Werke Ag | Heißgas-Kraftmaschine mit einem nockengesteuerten, schaftgeführten Einlaßventil |
-
1998
- 1998-10-02 IT IT1998BO000560A patent/IT1303950B1/it active
-
1999
- 1999-09-29 DE DE69913287T patent/DE69913287T2/de not_active Expired - Lifetime
- 1999-09-29 BR BR9906248-8A patent/BR9906248A/pt not_active IP Right Cessation
- 1999-09-29 EP EP99119378A patent/EP0992657B1/en not_active Expired - Lifetime
- 1999-09-29 ES ES99119378T patent/ES2210937T3/es not_active Expired - Lifetime
- 1999-10-01 US US09/409,880 patent/US6182620B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITBO980560A1 (it) | 2000-04-02 |
ES2210937T3 (es) | 2004-07-01 |
DE69913287T2 (de) | 2004-11-25 |
EP0992657A1 (en) | 2000-04-12 |
EP0992657B1 (en) | 2003-12-03 |
IT1303950B1 (it) | 2001-03-01 |
US6182620B1 (en) | 2001-02-06 |
DE69913287D1 (de) | 2004-01-15 |
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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 [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/09/1999, 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 14A 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 2258 DE 15-04-2014 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. |