KR0124947B1 - 내연기관의 연료분사장치 - Google Patents
내연기관의 연료분사장치Info
- Publication number
- KR0124947B1 KR0124947B1 KR1019930015499A KR930015499A KR0124947B1 KR 0124947 B1 KR0124947 B1 KR 0124947B1 KR 1019930015499 A KR1019930015499 A KR 1019930015499A KR 930015499 A KR930015499 A KR 930015499A KR 0124947 B1 KR0124947 B1 KR 0124947B1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- fuel injection
- internal combustion
- combustion engine
- 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.)
- Expired - Fee Related
Links
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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
- F02M35/10163—Supercharged engines having air intakes specially adapted to selectively deliver naturally aspirated fluid or supercharged fluid
-
- 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
- F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
- F02M69/32—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10373—Sensors for intake systems
- F02M35/10386—Sensors for intake systems for flow rate
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/108—Intake manifolds with primary and secondary intake passages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
Claims (6)
- 내연기관으로 연료를 공급하는 연료분사밸브와, 상기 연료분사밸브에 일단이 접속되고 타단이 공기원에 접속되어 상기 연료분사밸브에서 분사된 연료를 분무화하는 공기도입통로와, 상기 공기도입통로에 설치되어 상기 공기도입통로의 공기통과량을 제어하는 공기량제어밸브와, 상기 공기량제어밸브에 접속되고 내연기관의 운전상태에 따라 상기 공기량제어밸브를 제어하는 제어장치로 구성된 것을 특징으로 하는 내연기관의 연료분사장치.
- 제1항에 있어서, 상기 공기도입통로에 접속된 가압펌프를 추가로 구비하고 상기 공기도입통로내의 공기를 가압하는 것을 특징으로 하는 내연기관의 연료분사장치.
- 제2항에 있어서, 상기 가압펌프는 상기 공기도입통로내의 공기압력을 제어하는 압력조정수단을 포함하는 것을 특징으로 하는 내연기관의 연료분사장치.
- 제3항에 있어서, 상기 공기도입통로는 상기 가압펌프를 가로질러 접속된 바이패스관을 가지며, 상기 압력조정수단이 상기 바이패스관에 설치된 것을 특징으로 하는 내연기관의 연료분사장치.
- 제2항에 있어서, 상기 가압펌프의 상류측에는 역지밸브가 설치되어 상기 가압펌프에 의하여 공급되는 가압공기의 역류를 방지하는 것을 특징으로 하는 내연기관의 연료분사장치.
- 제1항에 있어서, 상기 공기량제어밸브는 전자밸브로 구성된 것을 특징으로 하는 내연기관의 연료분사장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP92-214261 | 1992-08-11 | ||
JP4214261A JPH0666226A (ja) | 1992-08-11 | 1992-08-11 | 内燃機関の燃料噴射装置 |
JP92-214216 | 1992-08-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940004200A KR940004200A (ko) | 1994-03-14 |
KR0124947B1 true KR0124947B1 (ko) | 1997-12-18 |
Family
ID=16652824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930015499A Expired - Fee Related KR0124947B1 (ko) | 1992-08-11 | 1993-08-10 | 내연기관의 연료분사장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5345919A (ko) |
JP (1) | JPH0666226A (ko) |
KR (1) | KR0124947B1 (ko) |
DE (1) | DE4326955A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2747397B2 (ja) * | 1992-08-12 | 1998-05-06 | 三菱電機株式会社 | 内燃機関の燃料噴射装置 |
JP2001012323A (ja) * | 1999-06-25 | 2001-01-16 | Yamaha Motor Co Ltd | 4サイクルエンジン |
KR100380082B1 (ko) * | 2000-11-30 | 2003-04-11 | 현대자동차주식회사 | 배기가스 재순환 장치 |
US10844819B2 (en) | 2017-09-14 | 2020-11-24 | Orbital Australia Pty Ltd | Control strategy for engine operation |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710600A (en) * | 1950-05-31 | 1955-06-14 | Daimler Benz Ag | Air injection system for internal combustion engines |
JPS5756446A (en) * | 1980-09-24 | 1982-04-05 | Dai Ichi Pure Chem Co Ltd | Succinyl-l-tyrosyl-l-leucyl-l-valine-p-nitroanilide and its preparation |
JPS57143158A (en) * | 1981-03-02 | 1982-09-04 | Toyota Motor Corp | Electronically controlled fuel injection apparatus for internal combustion engine |
JPS57153961A (en) * | 1981-03-18 | 1982-09-22 | Toyota Motor Corp | Air assist device in electronically controlled fuel injection internal combustion engine |
US4397989A (en) * | 1982-02-08 | 1983-08-09 | E. I. Du Pont De Nemours & Co. | High solids coating composition of an acrylic polymer a polyester polyol and an alkylated melamine crosslinking agent |
US4690118A (en) * | 1984-07-13 | 1987-09-01 | Volkswagen Aktiengesellschaft | Device for continuous fuel injection |
JPH0264258A (ja) * | 1988-08-29 | 1990-03-05 | Nichibei Denshi Kiki Kk | アシストエア供給装置 |
DE4041628A1 (de) * | 1990-12-22 | 1992-07-02 | Daimler Benz Ag | Gemischverdichtende brennkraftmaschine mit sekundaerlufteinblasung und mit luftmassenmessung im saugrohr |
US5218943A (en) * | 1991-01-07 | 1993-06-15 | Toyota Jidosha Kabushiki Kaisha | Fuel injection apparatus for internal combustion engine |
JP2725468B2 (ja) * | 1991-03-27 | 1998-03-11 | トヨタ自動車株式会社 | 内燃機関の燃料噴射装置 |
US5190216A (en) * | 1991-04-19 | 1993-03-02 | Deneke Carl F | Fuel-injection apparatus for internal combustion engines |
JP2696446B2 (ja) * | 1991-09-10 | 1998-01-14 | 株式会社ユニシアジェックス | 筒内直接噴射型噴射弁のアシストエア供給装置 |
-
1992
- 1992-08-11 JP JP4214261A patent/JPH0666226A/ja active Pending
-
1993
- 1993-08-06 US US08/103,234 patent/US5345919A/en not_active Expired - Lifetime
- 1993-08-10 KR KR1019930015499A patent/KR0124947B1/ko not_active Expired - Fee Related
- 1993-08-11 DE DE4326955A patent/DE4326955A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US5345919A (en) | 1994-09-13 |
KR940004200A (ko) | 1994-03-14 |
JPH0666226A (ja) | 1994-03-08 |
DE4326955A1 (de) | 1994-02-17 |
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