WO2012053737A3 - Apparatus for reducing fuel consumption by a vehicle - Google Patents

Apparatus for reducing fuel consumption by a vehicle Download PDF

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Publication number
WO2012053737A3
WO2012053737A3 PCT/KR2011/006434 KR2011006434W WO2012053737A3 WO 2012053737 A3 WO2012053737 A3 WO 2012053737A3 KR 2011006434 W KR2011006434 W KR 2011006434W WO 2012053737 A3 WO2012053737 A3 WO 2012053737A3
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
fuel consumption
reducing fuel
drive wheels
engine
Prior art date
Application number
PCT/KR2011/006434
Other languages
French (fr)
Korean (ko)
Other versions
WO2012053737A2 (en
Inventor
송경진
송영식
송원기
채헌
송중식
송인정
채제완
송원찬
Original Assignee
Song Gyeong-Jin
Song Yeong-Sik
Song Won-Gi
Chae Heon
Song Jung-Sik
Song In-Jeong
Chae Je-Wan
Song Won-Chan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Song Gyeong-Jin, Song Yeong-Sik, Song Won-Gi, Chae Heon, Song Jung-Sik, Song In-Jeong, Chae Je-Wan, Song Won-Chan filed Critical Song Gyeong-Jin
Publication of WO2012053737A2 publication Critical patent/WO2012053737A2/en
Publication of WO2012053737A3 publication Critical patent/WO2012053737A3/en

Links

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
    • F02D41/02—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/06—Feeding by means of driven pumps mechanically driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
    • 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
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The present invention relates to an apparatus for reducing fuel consumption by a vehicle, which is capable of contributing to reduced fuel consumption by enabling a vehicle to coast in a fuel cutoff state, in which engine torque being transferred to the drive wheels is shut off when the RPM of the drive wheels is high relative to the output of the engine while the vehicle is travelling.
PCT/KR2011/006434 2010-10-18 2011-08-31 Apparatus for reducing fuel consumption by a vehicle WO2012053737A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100101187A KR101009435B1 (en) 2010-10-18 2010-10-18 Fuel saving device of vehicle
KR10-2010-0101187 2010-10-18

Publications (2)

Publication Number Publication Date
WO2012053737A2 WO2012053737A2 (en) 2012-04-26
WO2012053737A3 true WO2012053737A3 (en) 2012-06-14

Family

ID=43616509

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006434 WO2012053737A2 (en) 2010-10-18 2011-08-31 Apparatus for reducing fuel consumption by a vehicle

Country Status (2)

Country Link
KR (1) KR101009435B1 (en)
WO (1) WO2012053737A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890001390Y1 (en) * 1986-02-25 1989-04-05 김기태 Vekide running device using the running inertia
KR20040067135A (en) * 2003-01-21 2004-07-30 김석암 A power maintenance apparatus for reducing of fuel installed on the drive shaft of the car
KR20100012776A (en) * 2008-07-29 2010-02-08 강성삼 Fuel saving device by inertial force of vehicle
KR100978227B1 (en) * 2010-06-18 2010-08-30 송경진 Fuel saving device of vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890001390Y1 (en) * 1986-02-25 1989-04-05 김기태 Vekide running device using the running inertia
KR20040067135A (en) * 2003-01-21 2004-07-30 김석암 A power maintenance apparatus for reducing of fuel installed on the drive shaft of the car
KR20100012776A (en) * 2008-07-29 2010-02-08 강성삼 Fuel saving device by inertial force of vehicle
KR100978227B1 (en) * 2010-06-18 2010-08-30 송경진 Fuel saving device of vehicle

Also Published As

Publication number Publication date
WO2012053737A2 (en) 2012-04-26
KR101009435B1 (en) 2011-01-19

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