WO2012077953A3 - 딜리버리 밸브의 개폐부재 - Google Patents

딜리버리 밸브의 개폐부재 Download PDF

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Publication number
WO2012077953A3
WO2012077953A3 PCT/KR2011/009374 KR2011009374W WO2012077953A3 WO 2012077953 A3 WO2012077953 A3 WO 2012077953A3 KR 2011009374 W KR2011009374 W KR 2011009374W WO 2012077953 A3 WO2012077953 A3 WO 2012077953A3
Authority
WO
WIPO (PCT)
Prior art keywords
delivery valve
open
shut
shut member
flow channel
Prior art date
Application number
PCT/KR2011/009374
Other languages
English (en)
French (fr)
Other versions
WO2012077953A2 (ko
Inventor
이종찬
김응성
김주태
김창곤
김발영
허광철
이상기
박종국
윤태용
양영철
Original Assignee
현대중공업 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 현대중공업 주식회사 filed Critical 현대중공업 주식회사
Publication of WO2012077953A2 publication Critical patent/WO2012077953A2/ko
Publication of WO2012077953A3 publication Critical patent/WO2012077953A3/ko

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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/462—Delivery 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/04—Fuel-injection apparatus having means for avoiding effect of cavitation, e.g. erosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

본 발명은 딜리버리 밸브의 개폐부재에 관한 것으로서, 연료유의 유로와 딜리버리 밸브의 개폐시기를 조정하여 연료 분사 압력 특성을 조정하도록 딜리버리 밸브를 가공하여 공동현상을 방지하기 위하여, 섭동면에는 수직 방향으로 면취된 제1면취부를 형성시켜 연료 유로를 변경하는 딜리버리 밸브의 개폐부재에 관한 것이다.
PCT/KR2011/009374 2010-12-06 2011-12-06 딜리버리 밸브의 개폐부재 WO2012077953A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0123511 2010-12-06
KR20100123511A KR101189658B1 (ko) 2010-12-06 2010-12-06 딜리버리 밸브의 개폐부재

Publications (2)

Publication Number Publication Date
WO2012077953A2 WO2012077953A2 (ko) 2012-06-14
WO2012077953A3 true WO2012077953A3 (ko) 2012-08-23

Family

ID=46207586

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/009374 WO2012077953A2 (ko) 2010-12-06 2011-12-06 딜리버리 밸브의 개폐부재

Country Status (2)

Country Link
KR (1) KR101189658B1 (ko)
WO (1) WO2012077953A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07259696A (ja) * 1994-03-18 1995-10-09 Yanmar Diesel Engine Co Ltd 燃料噴射ポンプのデリベリバルブ
JPH09137762A (ja) * 1995-11-14 1997-05-27 Mitsubishi Heavy Ind Ltd 燃料噴射ポンプの吐出弁
JP2000130290A (ja) * 1998-10-20 2000-05-09 Denso Corp 燃料噴射ポンプ用定残圧弁
KR100296314B1 (ko) * 1997-12-30 2001-10-24 이계안 디젤엔진용 인젝션펌프의 딜리버리밸브
KR20060117567A (ko) * 2005-05-11 2006-11-17 현대중공업 주식회사 디젤엔진용 연료분사펌프의 배압기능을 가진 딜리버리밸브

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07259696A (ja) * 1994-03-18 1995-10-09 Yanmar Diesel Engine Co Ltd 燃料噴射ポンプのデリベリバルブ
JPH09137762A (ja) * 1995-11-14 1997-05-27 Mitsubishi Heavy Ind Ltd 燃料噴射ポンプの吐出弁
KR100296314B1 (ko) * 1997-12-30 2001-10-24 이계안 디젤엔진용 인젝션펌프의 딜리버리밸브
JP2000130290A (ja) * 1998-10-20 2000-05-09 Denso Corp 燃料噴射ポンプ用定残圧弁
KR20060117567A (ko) * 2005-05-11 2006-11-17 현대중공업 주식회사 디젤엔진용 연료분사펌프의 배압기능을 가진 딜리버리밸브

Also Published As

Publication number Publication date
KR101189658B1 (ko) 2012-10-10
KR20120062305A (ko) 2012-06-14
WO2012077953A2 (ko) 2012-06-14

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