KR100860104B1 - 윤활제 격리 구조를 갖는 ｌｐｇ자동차용 비접촉식 용적형연료펌프 - Google Patents

윤활제 격리 구조를 갖는 ｌｐｇ자동차용 비접촉식 용적형연료펌프 Download PDF

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Publication number
KR100860104B1
KR100860104B1 KR1020070084193A KR20070084193A KR100860104B1 KR 100860104 B1 KR100860104 B1 KR 100860104B1 KR 1020070084193 A KR1020070084193 A KR 1020070084193A KR 20070084193 A KR20070084193 A KR 20070084193A KR 100860104 B1 KR100860104 B1 KR 100860104B1
Authority
KR
South Korea
Prior art keywords
piston
pump
pump body
piston rod
lubricant
Prior art date
Application number
KR1020070084193A
Other languages
English (en)
Korean (ko)
Inventor
윤의수
최상규
박무룡
문정기
Original Assignee
한국기계연구원
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 한국기계연구원 filed Critical 한국기계연구원
Priority to KR1020070084193A priority Critical patent/KR100860104B1/ko
Priority to JP2010521784A priority patent/JP5054819B2/ja
Priority to PCT/KR2008/004873 priority patent/WO2009025505A1/en
Application granted granted Critical
Publication of KR100860104B1 publication Critical patent/KR100860104B1/ko

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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F02M37/043—Arrangements for driving reciprocating piston-type 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
    • 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
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • 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
    • F02M37/12—Feeding by means of driven pumps fluid-driven, e.g. by compressed combustion-air
    • 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)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
KR1020070084193A 2007-08-21 2007-08-21 윤활제 격리 구조를 갖는 ｌｐｇ자동차용 비접촉식 용적형연료펌프 KR100860104B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020070084193A KR100860104B1 (ko) 2007-08-21 2007-08-21 윤활제 격리 구조를 갖는 ｌｐｇ자동차용 비접촉식 용적형연료펌프
JP2010521784A JP5054819B2 (ja) 2007-08-21 2008-08-21 潤滑剤隔離構造を有するｌｐｇ自動車用非接触式容積型燃料ポンプ
PCT/KR2008/004873 WO2009025505A1 (en) 2007-08-21 2008-08-21 Non-contact positive displacement fuel pump for lpg vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070084193A KR100860104B1 (ko) 2007-08-21 2007-08-21 윤활제 격리 구조를 갖는 ｌｐｇ자동차용 비접촉식 용적형연료펌프

Publications (1)

Publication Number Publication Date
KR100860104B1 true KR100860104B1 (ko) 2008-09-25

Family

ID=40023619

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070084193A KR100860104B1 (ko) 2007-08-21 2007-08-21 윤활제 격리 구조를 갖는 ｌｐｇ자동차용 비접촉식 용적형연료펌프

Country Status (3)

Country Link
JP (1) JP5054819B2 (ja)
KR (1) KR100860104B1 (ja)
WO (1) WO2009025505A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200461908Y1 (ko) * 2010-02-19 2012-08-13 주식회사 프로텍 비접촉식 리니어 펌프
CN114962844A (zh) * 2022-04-26 2022-08-30 重庆海浦洛自动化科技有限公司 高粘度介质用蓄能装置及其使用方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2010861C2 (en) * 2013-05-24 2014-12-01 Vialle Alternative Fuel Systems Bv Liquefied petrol gas pump for displacing liquid lpg, housing for a pump chamber and fuel system comprising a lpg pump.
US10240562B2 (en) 2016-10-24 2019-03-26 Progress Rail Locomotive Inc. Machine system having submersible pumping system, and method
US10240722B2 (en) 2016-10-24 2019-03-26 Progress Rail Locomotive Inc. Cryogenic fluid system and method of operating same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900003831Y1 (ko) * 1987-10-26 1990-05-01 강기묵 실린더부의 오일누출방지 팩킹을 개량한 초저온 액화개스 충전펌프
KR100219789B1 (ko) * 1996-05-27 1999-09-01 와다 아끼히로 자동 변속기의 제어 장치
KR100407501B1 (ko) 2001-03-29 2003-12-01 (주)모토닉 엘피지차량용 연료펌프의 윤활장치
JP2006283736A (ja) 2005-04-05 2006-10-19 Tokyo Gas Co Ltd 自己駆動型液化ガス用ポンプ
KR100682787B1 (ko) 2004-06-01 2007-02-15 가부시키가이샤 도요다 지도숏키 펌프

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6412083A (en) * 1987-07-03 1989-01-17 Kurashiki Boseki Kk Reciprocating pump
JPH0460178A (ja) * 1990-06-29 1992-02-26 Nagano Keiki Seisakusho Ltd 電磁往復動ポンプ
JPH09151824A (ja) * 1995-11-29 1997-06-10 Unisia Jecs Corp 車両用内燃機関の蒸発燃料処理装置
JPH09291880A (ja) * 1996-04-26 1997-11-11 Aisin Seiki Co Ltd リニアモータ圧縮機
US6203288B1 (en) * 1999-01-05 2001-03-20 Air Products And Chemicals, Inc. Reciprocating pumps with linear motor driver
KR100441133B1 (ko) * 2002-01-08 2004-07-21 동양매직 주식회사 압력조절식 비례제어가스밸브
JP2006152976A (ja) * 2004-12-01 2006-06-15 Nikki Co Ltd 高圧燃料ポンプ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900003831Y1 (ko) * 1987-10-26 1990-05-01 강기묵 실린더부의 오일누출방지 팩킹을 개량한 초저온 액화개스 충전펌프
KR100219789B1 (ko) * 1996-05-27 1999-09-01 와다 아끼히로 자동 변속기의 제어 장치
KR100407501B1 (ko) 2001-03-29 2003-12-01 (주)모토닉 엘피지차량용 연료펌프의 윤활장치
KR100682787B1 (ko) 2004-06-01 2007-02-15 가부시키가이샤 도요다 지도숏키 펌프
JP2006283736A (ja) 2005-04-05 2006-10-19 Tokyo Gas Co Ltd 自己駆動型液化ガス用ポンプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200461908Y1 (ko) * 2010-02-19 2012-08-13 주식회사 프로텍 비접촉식 리니어 펌프
CN114962844A (zh) * 2022-04-26 2022-08-30 重庆海浦洛自动化科技有限公司 高粘度介质用蓄能装置及其使用方法

Also Published As

Publication number Publication date
WO2009025505A1 (en) 2009-02-26
JP5054819B2 (ja) 2012-10-24
JP2011512471A (ja) 2011-04-21

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