BR9806192A - Valvula de injeção de combustìvel - Google Patents
Valvula de injeção de combustìvelInfo
- Publication number
- BR9806192A BR9806192A BR9806192-5A BR9806192A BR9806192A BR 9806192 A BR9806192 A BR 9806192A BR 9806192 A BR9806192 A BR 9806192A BR 9806192 A BR9806192 A BR 9806192A
- Authority
- BR
- Brazil
- Prior art keywords
- injection valve
- fuel injection
- surrounding
- gas
- downstream end
- Prior art date
Links
- 238000002347 injection Methods 0.000 title abstract 8
- 239000007924 injection Substances 0.000 title abstract 8
- 239000000446 fuel Substances 0.000 title abstract 3
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Patente de Invenção: <B>"VáLVULA DE INJEçãO DE COMBUSTìVEL''<D>. A válvula de injeção de combustível destaca-se pelo fato, que na extremidade a jusante da válvula de injeção é prevista uma peça saliente de preparação (40), a qual consiste de uma peça circundante de gás (35) e um corpo intercalado (38). Em direção periférica, a extremidade a jusante da válvula de injeção com a peça saliente de preparação (40), é completamente circundada por um corpo circundante de gás (30) metálico, em forma de tubo, de parede delgada. A fixação do corpo circundante de gás (30) na válvula de injeção é alcançada através de uma ligação sem fecho pela matéria de trinquete, de engate ou de clipe, em um enchimento por injeção de plástico (15) que circunda a caixa de válvula (1) pelo menos parcialmente. Os elementos de ligação correspondentes são executados em forma de ressaltos (65) e talas (66). A válvula de injeção de combustível presta-se especialmente à injeção em um tubo de admissão de um motor de combustão interna, de compressão de mistura, com ignição a centelha.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19736548A DE19736548A1 (de) | 1997-08-22 | 1997-08-22 | Brennstoffeinspritzventil |
| PCT/DE1998/001648 WO1999010650A1 (de) | 1997-08-22 | 1998-06-17 | Brennstoffeinspritzventil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9806192A true BR9806192A (pt) | 1999-11-16 |
Family
ID=7839828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9806192-5A BR9806192A (pt) | 1997-08-22 | 1998-06-17 | Valvula de injeção de combustìvel |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6598809B1 (pt) |
| EP (1) | EP0934461B1 (pt) |
| JP (1) | JP2001504912A (pt) |
| KR (1) | KR20000068809A (pt) |
| CN (1) | CN1104557C (pt) |
| BR (1) | BR9806192A (pt) |
| DE (2) | DE19736548A1 (pt) |
| TW (1) | TW358857B (pt) |
| WO (1) | WO1999010650A1 (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19946602A1 (de) | 1999-09-29 | 2001-04-12 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
| DE102005019837A1 (de) * | 2005-04-28 | 2006-11-02 | Robert Bosch Gmbh | Brennstoffeinspritzventil und Verfahren zu dessen Montage |
| EP2354530B1 (en) * | 2010-02-04 | 2013-04-10 | Delphi Technologies Holding S.à.r.l. | Needle for needle valve |
| KR101160043B1 (ko) * | 2010-06-23 | 2012-06-25 | 주식회사 케피코 | 연료 분사 밸브 |
| DE102012204305A1 (de) * | 2012-03-19 | 2013-09-19 | Robert Bosch Gmbh | Dicht umspritztes Bauelement und Verfahren zum Erstellen eines solchen Bauelements |
| WO2013183762A1 (ja) * | 2012-06-08 | 2013-12-12 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2587888A (en) * | 1950-04-03 | 1952-03-04 | Hastings Mfg Co | Composite piston ring assembly |
| DE3300511A1 (de) * | 1983-01-08 | 1984-07-12 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzventil |
| DE3411337A1 (de) * | 1984-03-28 | 1985-10-10 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzventil |
| DE3427526A1 (de) * | 1984-07-26 | 1986-02-06 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil |
| US4951878A (en) * | 1987-11-16 | 1990-08-28 | Casey Gary L | Pico fuel injector valve |
| DE3925212C2 (de) * | 1989-07-29 | 1997-03-27 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Ventil |
| DE4019752A1 (de) * | 1990-06-21 | 1992-01-02 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
| DE4121372A1 (de) | 1991-05-31 | 1992-12-03 | Bosch Gmbh Robert | Vorrichtung zur einspritzung eines brennstoff-gas-gemisches |
| DE4129834A1 (de) * | 1991-09-07 | 1993-03-11 | Bosch Gmbh Robert | Vorrichtung zur einspritzung eines brennstoff-gas-gemisches |
| DE4205709A1 (de) * | 1992-02-25 | 1993-08-26 | Bosch Gmbh Robert | Gasverteiler fuer brennstoffeinspritzanlagen |
| DE4304804A1 (de) * | 1993-02-17 | 1994-08-18 | Bosch Gmbh Robert | Vorrichtung zur Einspritzung eines Brennstoff-Gas-Gemisches |
| DE4435270A1 (de) * | 1994-10-01 | 1996-04-04 | Bosch Gmbh Robert | Brennstoffeinspritzvorrichtung |
| DE19505886A1 (de) | 1995-02-21 | 1996-08-22 | Bosch Gmbh Robert | Vorrichtung zur Einspritzung eines Brennstoff-Gas-Gemisches |
| DE19632196B4 (de) * | 1996-08-09 | 2004-11-04 | Robert Bosch Gmbh | Elektromagnetisch betätigbares Ventil |
| DE19712922B4 (de) * | 1997-03-27 | 2005-08-11 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
-
1997
- 1997-08-22 DE DE19736548A patent/DE19736548A1/de not_active Withdrawn
-
1998
- 1998-06-17 BR BR9806192-5A patent/BR9806192A/pt active Search and Examination
- 1998-06-17 JP JP51374399A patent/JP2001504912A/ja active Pending
- 1998-06-17 US US09/284,892 patent/US6598809B1/en not_active Expired - Fee Related
- 1998-06-17 WO PCT/DE1998/001648 patent/WO1999010650A1/de not_active Ceased
- 1998-06-17 DE DE59813774T patent/DE59813774D1/de not_active Expired - Fee Related
- 1998-06-17 CN CN98801198A patent/CN1104557C/zh not_active Expired - Fee Related
- 1998-06-17 EP EP98936192A patent/EP0934461B1/de not_active Expired - Lifetime
- 1998-06-17 KR KR1019997003485A patent/KR20000068809A/ko not_active Withdrawn
- 1998-06-20 TW TW087109933A patent/TW358857B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0934461A1 (de) | 1999-08-11 |
| CN1237226A (zh) | 1999-12-01 |
| KR20000068809A (ko) | 2000-11-25 |
| US6598809B1 (en) | 2003-07-29 |
| DE59813774D1 (de) | 2006-11-30 |
| WO1999010650A1 (de) | 1999-03-04 |
| EP0934461B1 (de) | 2006-10-18 |
| DE19736548A1 (de) | 1999-02-25 |
| CN1104557C (zh) | 2003-04-02 |
| JP2001504912A (ja) | 2001-04-10 |
| TW358857B (en) | 1999-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |