WO2012148201A3 - 내연기관 구동식 유압기계 및 이를 위한 공기과급기 - Google Patents

내연기관 구동식 유압기계 및 이를 위한 공기과급기 Download PDF

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Publication number
WO2012148201A3
WO2012148201A3 PCT/KR2012/003261 KR2012003261W WO2012148201A3 WO 2012148201 A3 WO2012148201 A3 WO 2012148201A3 KR 2012003261 W KR2012003261 W KR 2012003261W WO 2012148201 A3 WO2012148201 A3 WO 2012148201A3
Authority
WO
WIPO (PCT)
Prior art keywords
air
combustion engine
internal combustion
working fluid
hydraulic
Prior art date
Application number
PCT/KR2012/003261
Other languages
English (en)
French (fr)
Other versions
WO2012148201A2 (ko
Inventor
이시화
Original Assignee
하나로테크 주식회사
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 하나로테크 주식회사 filed Critical 하나로테크 주식회사
Publication of WO2012148201A2 publication Critical patent/WO2012148201A2/ko
Publication of WO2012148201A3 publication Critical patent/WO2012148201A3/ko

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2062—Control of propulsion units
    • E02F9/2066—Control of propulsion units of the type combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/16—Other safety measures for, or other control of, pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • 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
    • 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
    • F02D29/04—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 pumps
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Supercharger (AREA)

Abstract

본 발명은 내연기관 구동식 유압기계 및 이를 위한 공기과급기에 관한 것으로서, 본 발명의 실시예에 따른 공기과급기는, 내연기관과, 작동유체를 공급하는 유압유닛과, 상기 유압유닛으로부터의 작동유체에 의해 동작하는 적어도 하나의 유압작동부를 갖는 내연기관 구동식 유압기계용 공기과급기에 있어서, 상기 유압유닛과 상기 유압작동부를 순환하는 작동유체 배관에서 상기 작동유체를 분기하여 인출하는 분기부와; 상기 분기부로부터의 작동유체를 공급받는 유압모터와; 상기 유압모터에 의해 공기를 압축하여 압축공기를 상기 내연기관에 공급하는 공기압축기와; 상기 분기부와 상기 유압모터 사이에 개재되는 유량조절밸브를 포함하는 것을 기술적 요지로 한다. 이에 따라, 유압작동부의 구동을 위한 작동유체의 일부 혹은 잔여 에너지를 이용하여 공기과급기용 공기를 압축하므로 압축 능률을 극대화할 수 있으며, 내연기관의 동작 속도에 따라 과급 공기의 압축도를 제어하므로 과급 효율을 최적화할 수 있다는 효과를 제공한다.
PCT/KR2012/003261 2011-04-26 2012-04-26 내연기관 구동식 유압기계 및 이를 위한 공기과급기 WO2012148201A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20110039222 2011-04-26
KR10-2011-0039222 2011-04-26

Publications (2)

Publication Number Publication Date
WO2012148201A2 WO2012148201A2 (ko) 2012-11-01
WO2012148201A3 true WO2012148201A3 (ko) 2013-03-21

Family

ID=47072927

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003261 WO2012148201A2 (ko) 2011-04-26 2012-04-26 내연기관 구동식 유압기계 및 이를 위한 공기과급기

Country Status (2)

Country Link
KR (1) KR101363014B1 (ko)
WO (1) WO2012148201A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6409162B1 (ja) * 2017-10-02 2018-10-24 株式会社三井Ｅ＆Ｓマシナリー 内燃機関の過給機余剰動力回収装置及び船舶
CN111501886B (zh) * 2020-05-12 2020-12-08 诸暨市智盈智能技术服务部 一种河道自动清淤设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH051558A (ja) * 1991-06-26 1993-01-08 Hino Motors Ltd エンジンへの過給および空気圧縮装置
KR0151469B1 (ko) * 1995-11-23 1998-10-01 정몽원 유압식 터보차져 시스템
JP2008111384A (ja) * 2006-10-31 2008-05-15 Mitsui Eng & Shipbuild Co Ltd 船舶用エンジンの余剰排気エネルギ回収システム
WO2010114030A1 (ja) * 2009-04-01 2010-10-07 住友重機械工業株式会社 ハイブリッド型作業機械

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055228Y2 (ko) * 1986-03-27 1993-02-10
JP5037555B2 (ja) * 2009-04-09 2012-09-26 住友重機械工業株式会社 ハイブリッド型建設機械

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH051558A (ja) * 1991-06-26 1993-01-08 Hino Motors Ltd エンジンへの過給および空気圧縮装置
KR0151469B1 (ko) * 1995-11-23 1998-10-01 정몽원 유압식 터보차져 시스템
JP2008111384A (ja) * 2006-10-31 2008-05-15 Mitsui Eng & Shipbuild Co Ltd 船舶用エンジンの余剰排気エネルギ回収システム
WO2010114030A1 (ja) * 2009-04-01 2010-10-07 住友重機械工業株式会社 ハイブリッド型作業機械

Also Published As

Publication number Publication date
KR101363014B1 (ko) 2014-02-24
KR20120121370A (ko) 2012-11-05
WO2012148201A2 (ko) 2012-11-01

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