DE2641959A1 - Ultraschallkraftstoffeinspritzsystem fuer einen verbrennungsmotor - Google Patents
Ultraschallkraftstoffeinspritzsystem fuer einen verbrennungsmotorInfo
- Publication number
- DE2641959A1 DE2641959A1 DE19762641959 DE2641959A DE2641959A1 DE 2641959 A1 DE2641959 A1 DE 2641959A1 DE 19762641959 DE19762641959 DE 19762641959 DE 2641959 A DE2641959 A DE 2641959A DE 2641959 A1 DE2641959 A1 DE 2641959A1
- Authority
- DE
- Germany
- Prior art keywords
- oscillator
- pulses
- triacs
- optocoupler
- fuel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 19
- 239000000446 fuel Substances 0.000 title claims description 17
- 238000002347 injection Methods 0.000 title claims description 6
- 239000007924 injection Substances 0.000 title claims description 6
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 235000014676 Phragmites communis Nutrition 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000005355 Hall effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB38471/75A GB1556163A (en) | 1975-09-19 | 1975-09-19 | Fuel injection systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2641959A1 true DE2641959A1 (de) | 1977-03-24 |
Family
ID=10403671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762641959 Withdrawn DE2641959A1 (de) | 1975-09-19 | 1976-09-17 | Ultraschallkraftstoffeinspritzsystem fuer einen verbrennungsmotor |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4127087A (enExample) |
| JP (1) | JPS5260340A (enExample) |
| BR (1) | BR7606204A (enExample) |
| CA (1) | CA1069202A (enExample) |
| DE (1) | DE2641959A1 (enExample) |
| ES (1) | ES451613A1 (enExample) |
| FR (1) | FR2324877A1 (enExample) |
| GB (1) | GB1556163A (enExample) |
| IT (1) | IT1068336B (enExample) |
| SE (1) | SE435649B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4206724A (en) * | 1978-06-19 | 1980-06-10 | Ting Hui Tzeng | Automobile fuel injection control device |
| US4688536A (en) * | 1985-06-28 | 1987-08-25 | Toyota Jidosha Kabushiki Kaisha | Drive circuit for an electrostrictive actuator in a fuel injection valve |
| US6010592A (en) | 1994-06-23 | 2000-01-04 | Kimberly-Clark Corporation | Method and apparatus for increasing the flow rate of a liquid through an orifice |
| US6020277A (en) * | 1994-06-23 | 2000-02-01 | Kimberly-Clark Corporation | Polymeric strands with enhanced tensile strength, nonwoven webs including such strands, and methods for making same |
| US5803106A (en) * | 1995-12-21 | 1998-09-08 | Kimberly-Clark Worldwide, Inc. | Ultrasonic apparatus and method for increasing the flow rate of a liquid through an orifice |
| US6380264B1 (en) | 1994-06-23 | 2002-04-30 | Kimberly-Clark Corporation | Apparatus and method for emulsifying a pressurized multi-component liquid |
| ZA969680B (en) | 1995-12-21 | 1997-06-12 | Kimberly Clark Co | Ultrasonic liquid fuel injection on apparatus and method |
| US6053424A (en) | 1995-12-21 | 2000-04-25 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for ultrasonically producing a spray of liquid |
| US5868153A (en) * | 1995-12-21 | 1999-02-09 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid flow control apparatus and method |
| US5801106A (en) * | 1996-05-10 | 1998-09-01 | Kimberly-Clark Worldwide, Inc. | Polymeric strands with high surface area or altered surface properties |
| DE60043000D1 (de) | 2000-04-01 | 2009-11-05 | Bosch Gmbh Robert | Verfahren und Einrichtung zur Ansteuerung eines piezoelektrischen Kraftstoffeinspritzventils |
| US6543700B2 (en) | 2000-12-11 | 2003-04-08 | Kimberly-Clark Worldwide, Inc. | Ultrasonic unitized fuel injector with ceramic valve body |
| US6663027B2 (en) | 2000-12-11 | 2003-12-16 | Kimberly-Clark Worldwide, Inc. | Unitized injector modified for ultrasonically stimulated operation |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2948273A (en) * | 1957-05-22 | 1960-08-09 | Bendix Aviat Corp | Fuel supply system |
| US2918911A (en) * | 1958-01-02 | 1959-12-29 | Weselco Ltd | Device for injecting fluid into internal combustion engines |
| US2949900A (en) * | 1958-06-02 | 1960-08-23 | Albert G Bodine | Sonic liquid sprayer |
| FR93062E (fr) * | 1966-04-13 | 1969-02-07 | Jacques Bassot | Perfectionnements aux dispositifs électroniques d'injection et aux injecteurs utilisés avec ces dispositifs. |
| US3500799A (en) * | 1967-09-27 | 1970-03-17 | Physics Int Co | Electromechanical control system |
| US3677236A (en) * | 1968-05-09 | 1972-07-18 | Plessey Co Ltd | Fuel-injection devices for mixture-aspiring internal-combustion engines |
| US3851635A (en) * | 1969-05-14 | 1974-12-03 | F Murtin | Electronically controlled fuel-supply system for compression-ignition engine |
| GB1311879A (en) * | 1969-06-25 | 1973-03-28 | Plessey Co Ltd | Fuel-injection systems for internal-combustion engines fed with a fuel-and-air mixture |
| GB1277698A (en) * | 1970-02-25 | 1972-06-14 | Lumenition Ltd | Improvements in fuel injection systems for internal combustion engines |
| US3890938A (en) * | 1970-12-14 | 1975-06-24 | Nippon Denso Co | Electrical fuel injection control system for internal combustion engines |
| GB1369232A (en) * | 1971-02-17 | 1974-10-02 | Lucas Industries Ltd | Control systems for road vehicles |
| US3884417A (en) * | 1972-02-01 | 1975-05-20 | Plessey Handel Investment Ag | Nozzles for the injection of liquid fuel into gaseous media |
| JPS5534294B2 (enExample) * | 1972-06-15 | 1980-09-05 | ||
| FR2180753A1 (enExample) * | 1972-12-01 | 1973-11-30 | Plessey Handel Investment Ag | |
| US3889162A (en) * | 1974-02-04 | 1975-06-10 | Ledex Inc | Solenoid driving means |
-
1975
- 1975-09-19 GB GB38471/75A patent/GB1556163A/en not_active Expired
-
1976
- 1976-09-15 US US05/723,669 patent/US4127087A/en not_active Expired - Lifetime
- 1976-09-16 SE SE7610282A patent/SE435649B/xx unknown
- 1976-09-17 ES ES451613A patent/ES451613A1/es not_active Expired
- 1976-09-17 DE DE19762641959 patent/DE2641959A1/de not_active Withdrawn
- 1976-09-17 IT IT27373/76A patent/IT1068336B/it active
- 1976-09-17 CA CA261,456A patent/CA1069202A/en not_active Expired
- 1976-09-17 BR BR7606204A patent/BR7606204A/pt unknown
- 1976-09-17 FR FR7627953A patent/FR2324877A1/fr active Granted
- 1976-09-20 JP JP51112823A patent/JPS5260340A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR7606204A (pt) | 1977-06-14 |
| JPS5260340A (en) | 1977-05-18 |
| US4127087A (en) | 1978-11-28 |
| ES451613A1 (es) | 1977-07-16 |
| SE435649B (sv) | 1984-10-08 |
| GB1556163A (en) | 1979-11-21 |
| CA1069202A (en) | 1980-01-01 |
| FR2324877B1 (enExample) | 1980-04-25 |
| SE7610282L (sv) | 1977-03-20 |
| FR2324877A1 (fr) | 1977-04-15 |
| IT1068336B (it) | 1985-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: PLESSEY OVERSEAS LTD., ILFORD, ESSEX, GB |
|
| 8128 | New person/name/address of the agent |
Representative=s name: PRINZ, E., DIPL.-ING. HAUSER, G., DIPL.-CHEM. DR.R |
|
| 8141 | Disposal/no request for examination |