KR20050089284A - 엘피아이 차량의 연료펌프 노이즈 저감장치 - Google Patents
엘피아이 차량의 연료펌프 노이즈 저감장치 Download PDFInfo
- Publication number
- KR20050089284A KR20050089284A KR1020040014616A KR20040014616A KR20050089284A KR 20050089284 A KR20050089284 A KR 20050089284A KR 1020040014616 A KR1020040014616 A KR 1020040014616A KR 20040014616 A KR20040014616 A KR 20040014616A KR 20050089284 A KR20050089284 A KR 20050089284A
- Authority
- KR
- South Korea
- Prior art keywords
- fuel pump
- fuel
- lpg switch
- shut
- shutoff valve
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/04—Towel racks; Towel rails; Towel rods; Towel rolls, e.g. rotatable
- A47K10/06—Towel racks; Towel rails; Towel rods; Towel rolls, e.g. rotatable combined with means for drying towels
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/022—Control of components of the fuel supply system to adjust the fuel pressure, temperature or composition
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- 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
- F02D41/3082—Control of electrical fuel pumps
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
- F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/025—Failure diagnosis or prevention; Safety measures; Testing
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (3)
- LPG스위치와; 상기 LPG스위치를 통해 공급되는 배터리 전원이 중단되면 폐쇄되어 연료공급을 차단시키는 차단밸브들과; 상기 LPG스위치를 통해 배터리 전원을 공급받아 작동하는 연료탱크내의 연료펌프를 포함하여 구성된 것을 특징으로 하는 엘피아이 차량의 연료펌프 노이즈 저감장치.
- 제 1 항에 있어서, 상기 연료펌프에는 서지전압 방지용 다이오드가 병렬로 연결되어 있는 것을 특징으로 엘피아이 차량의 연료펌프 노이즈 저감장치.
- 제 1 항에 있어서, 상기 차단밸브들은, 레귤레이터내에 구비된 차단밸브와 연료탱크내에 구비된 차단밸브를 포함하는 것을 특징으로 하는 엘피아이 차량의 연료펌프 노이즈 저감장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040014616A KR100619704B1 (ko) | 2004-03-04 | 2004-03-04 | 엘피아이 차량의 연료펌프 노이즈 저감장치 |
JP2004304420A JP2005248941A (ja) | 2004-03-04 | 2004-10-19 | Lpi車両の燃料ポンプノイズ低減装置 |
DE102004054369A DE102004054369B4 (de) | 2004-03-04 | 2004-11-10 | Treibstoffpumpen-Geräuschreduzierungsvorrichtung für ein Flüssiggaseinspritzungs-Fahrzeug |
CNB2004100908484A CN100354517C (zh) | 2004-03-04 | 2004-11-12 | 液化石油喷射车辆中的燃油泵消音装置 |
US11/022,231 US7389761B2 (en) | 2004-03-04 | 2004-12-23 | Fuel pump noise-reduction apparatus in liquefied petroleum injection vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040014616A KR100619704B1 (ko) | 2004-03-04 | 2004-03-04 | 엘피아이 차량의 연료펌프 노이즈 저감장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050089284A true KR20050089284A (ko) | 2005-09-08 |
KR100619704B1 KR100619704B1 (ko) | 2006-09-01 |
Family
ID=34910022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040014616A KR100619704B1 (ko) | 2004-03-04 | 2004-03-04 | 엘피아이 차량의 연료펌프 노이즈 저감장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7389761B2 (ko) |
JP (1) | JP2005248941A (ko) |
KR (1) | KR100619704B1 (ko) |
CN (1) | CN100354517C (ko) |
DE (1) | DE102004054369B4 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100610074B1 (ko) * | 2004-04-29 | 2006-08-08 | 현대자동차주식회사 | 엘피아이 연료펌프 진단 시스템 |
KR100610075B1 (ko) * | 2004-04-29 | 2006-08-08 | 현대자동차주식회사 | 엘피아이 연료 펌프의 진단 방법 |
WO2008038977A1 (en) * | 2006-09-26 | 2008-04-03 | Siemens Automotive Systems Co., Ltd. | Apparatus and method for supplying lpg fuel and gasoline fuel of lpi car |
ITBO20130582A1 (it) * | 2013-10-22 | 2015-04-23 | Telair S R L | Gruppo elettrogeno, e relativo dispositivo di controllo. |
US20150167589A1 (en) * | 2013-12-13 | 2015-06-18 | Hyundai Motor Company | Method and apparatus for controlling high pressure shut-off valve |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5916519Y2 (ja) * | 1976-08-26 | 1984-05-15 | トヨタ自動車株式会社 | ガソリン内燃機関用燃料供給中止装置 |
FR2370216A1 (fr) * | 1976-11-05 | 1978-06-02 | Renault | Dispositif de commande par programme de courant de plusieurs electrovannes a fonctionnement asynchrone simultane ou non |
JPS5971979U (ja) * | 1982-11-05 | 1984-05-16 | 自動車機器技術研究組合 | 燃料タンク内蔵式燃料ポンプ |
DE3436343C2 (de) * | 1984-10-04 | 1986-08-28 | Elektro-Automation Dipl.-Ing. Joachim Pantel, 8520 Erlangen | Schaltung zum Ein- und Ausschalten einer Kraftstoffpumpe |
JPH0658092B2 (ja) * | 1985-05-24 | 1994-08-03 | 株式会社豊田自動織機製作所 | Lpg燃料シヤツトオフ装置 |
US4809122A (en) * | 1987-07-31 | 1989-02-28 | Brunswick Corporation | Self-protective fuel pump driver circuit |
CN2038553U (zh) * | 1987-12-18 | 1989-05-31 | 李锋海 | 用液化石油气的汽油发动机燃料供 |
JPH0223259A (ja) * | 1988-07-12 | 1990-01-25 | Yamaha Motor Co Ltd | ガスエンジン |
US4989573A (en) * | 1988-07-11 | 1991-02-05 | Yamaha Hatsudoki Kabushiki Kaisha | Gas powered engine with glow plug ignition |
CA2028568C (en) * | 1990-10-25 | 1995-10-03 | Shinichi Kurosu | Fuel injection control system for a two-cycle engine |
US5357935A (en) * | 1993-06-22 | 1994-10-25 | Clark Material Handling Company | Internal combustion engine with induction fuel system having an engine shut down circuit |
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US5927240A (en) * | 1995-04-07 | 1999-07-27 | Maxon; Eric A. | Housing shared by vehicle component and disabling switch and decoder |
US6076507A (en) * | 1997-08-28 | 2000-06-20 | Cummins Engine Company, Inc. | Pump system for preventing hot start knock in a diesel engine |
CA2320854A1 (en) * | 1998-03-04 | 1999-09-10 | Vialle Beheer B.V. | Fuel injection drive for an internal combustion engine |
ITVI980145A1 (it) * | 1998-07-31 | 2000-01-31 | Lovato Spa Off | Gruppo di regolazione dell'alimentazione di carburante gassoso per iniezione in motori a combustione interna. |
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WO2000073646A1 (fr) * | 1999-05-26 | 2000-12-07 | Mitsubishi Denki Kabushiki Kaisha | Dispositif d'amenee de carburant et regulateur de pression de carburant |
KR100325225B1 (ko) * | 1999-06-23 | 2002-03-04 | 이계안 | 차량용 자동 변속기의 변속단 표시장치 |
CN2457352Y (zh) * | 2001-01-05 | 2001-10-31 | 平湖市晨人燃气设备有限公司 | 液化石油气助动车动力供给装置 |
KR100437084B1 (ko) * | 2001-03-30 | 2004-06-23 | (주)모토닉 | 가스연료 차량의 연료 공급장치 |
KR20020083211A (ko) * | 2001-04-26 | 2002-11-02 | 현대자동차주식회사 | 엘피아이 차량의 연료 누출 경보장치 및 그 방법 |
JP4185284B2 (ja) * | 2002-01-18 | 2008-11-26 | 東京瓦斯株式会社 | Lngを用いた水素供給装置 |
JP4006238B2 (ja) * | 2002-02-19 | 2007-11-14 | 中央精機株式会社 | 自動車用液化ガス供給装置 |
KR100534786B1 (ko) * | 2002-05-20 | 2005-12-07 | 현대자동차주식회사 | 엘피지 차량에서 연료 조성 모델링 방법 |
KR20040054881A (ko) * | 2002-12-18 | 2004-06-26 | 현대자동차주식회사 | 엘피아이 엔진의 연료공급시스템 |
US7086493B2 (en) * | 2003-03-11 | 2006-08-08 | Ford Motor Company | Fuel system comprising vehicle impact shutoff |
KR100580707B1 (ko) * | 2003-12-31 | 2006-05-15 | 현대자동차주식회사 | 엘피아이 시스템 |
-
2004
- 2004-03-04 KR KR1020040014616A patent/KR100619704B1/ko active IP Right Grant
- 2004-10-19 JP JP2004304420A patent/JP2005248941A/ja active Pending
- 2004-11-10 DE DE102004054369A patent/DE102004054369B4/de not_active Expired - Fee Related
- 2004-11-12 CN CNB2004100908484A patent/CN100354517C/zh not_active Expired - Fee Related
- 2004-12-23 US US11/022,231 patent/US7389761B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7389761B2 (en) | 2008-06-24 |
US20050193991A1 (en) | 2005-09-08 |
CN1664348A (zh) | 2005-09-07 |
KR100619704B1 (ko) | 2006-09-01 |
DE102004054369B4 (de) | 2011-01-27 |
CN100354517C (zh) | 2007-12-12 |
JP2005248941A (ja) | 2005-09-15 |
DE102004054369A1 (de) | 2006-10-19 |
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