DE3033864A1 - Steuereinrichtung fuer das luft-kraftstoff-verhaeltnis einer brennkraftmaschine - Google Patents
Steuereinrichtung fuer das luft-kraftstoff-verhaeltnis einer brennkraftmaschineInfo
- Publication number
- DE3033864A1 DE3033864A1 DE19803033864 DE3033864A DE3033864A1 DE 3033864 A1 DE3033864 A1 DE 3033864A1 DE 19803033864 DE19803033864 DE 19803033864 DE 3033864 A DE3033864 A DE 3033864A DE 3033864 A1 DE3033864 A1 DE 3033864A1
- Authority
- DE
- Germany
- Prior art keywords
- air
- fuel
- fuel ratio
- valve
- control device
- 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- Withdrawn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
- 239000000446 fuel Substances 0.000 title claims description 98
- 238000002485 combustion reaction Methods 0.000 title claims description 24
- 239000000203 mixture Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims 3
- 239000007789 gas Substances 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- WNZPMZDPEDYPKZ-UHFFFAOYSA-M [OH-].[O--].[Y+3] Chemical compound [OH-].[O--].[Y+3] WNZPMZDPEDYPKZ-UHFFFAOYSA-M 0.000 description 1
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 description 1
- 235000019402 calcium peroxide Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
- F02D35/0046—Controlling fuel supply
- F02D35/0053—Controlling fuel supply by means of a carburettor
- F02D35/0061—Controlling the emulsifying air only
-
- 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
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/23—Fuel aerating devices
- F02M7/24—Controlling flow of aerating air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979126638U JPS5643448U (enExample) | 1979-09-13 | 1979-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3033864A1 true DE3033864A1 (de) | 1981-03-19 |
Family
ID=14940143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803033864 Withdrawn DE3033864A1 (de) | 1979-09-13 | 1980-09-09 | Steuereinrichtung fuer das luft-kraftstoff-verhaeltnis einer brennkraftmaschine |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4347821A (enExample) |
| JP (1) | JPS5643448U (enExample) |
| DE (1) | DE3033864A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0141874A1 (de) * | 1983-11-14 | 1985-05-22 | Hans Hermes Steuerungstechnik | Wegeventilvorrichtung |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491922A (en) * | 1981-08-14 | 1985-01-01 | Toyota Jidosha Kogyo Kabushiki Kaisha | Method and apparatus for controlling stepping motor in idling rotational speed control |
| IT1182511B (it) * | 1985-07-12 | 1987-10-05 | Marelli Autronica | Circuito di controllo a corrente costante per un motore a passo di tipo unipolare particolarmente per l impiego a bordo di autoveicoli |
| US4684866A (en) * | 1986-04-16 | 1987-08-04 | General Motors Corporation | Adaptive controller for a motor vehicle engine throttle operator |
| US4882530A (en) * | 1987-08-29 | 1989-11-21 | Nippondenso Co., Ltd. | Stepping motor control apparatus |
| US4901000A (en) * | 1989-02-23 | 1990-02-13 | General Motors Corporation | Variable rate stepper motor driver circuit and method |
| US5967108A (en) * | 1996-09-11 | 1999-10-19 | Kutlucinar; Iskender | Rotary valve system |
| JP4462142B2 (ja) * | 2005-07-28 | 2010-05-12 | 株式会社デンソー | 内燃機関用制御装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51153317U (enExample) * | 1975-05-30 | 1976-12-07 | ||
| JPS6014182B2 (ja) * | 1975-11-11 | 1985-04-11 | 株式会社日本自動車部品総合研究所 | 空気流量調整装置 |
| JPS538431A (en) * | 1976-07-12 | 1978-01-25 | Hitachi Ltd | Air-to-fuel ratio control means for engine |
| IT1072173B (it) * | 1977-02-07 | 1985-04-10 | Weber Edoardo Spa Fabbrica Ita | Impianto atto a correggere il titolo della miscela erogata da carburatori per motori a combustione int |
-
1979
- 1979-09-13 JP JP1979126638U patent/JPS5643448U/ja active Pending
-
1980
- 1980-09-09 US US06/185,436 patent/US4347821A/en not_active Expired - Lifetime
- 1980-09-09 DE DE19803033864 patent/DE3033864A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0141874A1 (de) * | 1983-11-14 | 1985-05-22 | Hans Hermes Steuerungstechnik | Wegeventilvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5643448U (enExample) | 1981-04-20 |
| US4347821A (en) | 1982-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8130 | Withdrawal |