KR20100020653A - 차량의 연료시스템용 압력조절기 - Google Patents
차량의 연료시스템용 압력조절기 Download PDFInfo
- Publication number
- KR20100020653A KR20100020653A KR1020080079335A KR20080079335A KR20100020653A KR 20100020653 A KR20100020653 A KR 20100020653A KR 1020080079335 A KR1020080079335 A KR 1020080079335A KR 20080079335 A KR20080079335 A KR 20080079335A KR 20100020653 A KR20100020653 A KR 20100020653A
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- housing
- valve
- pressure regulator
- valve member
- Prior art date
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Classifications
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- 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
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
- F02M37/0029—Pressure regulator in the low pressure fuel system
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- 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
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
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- 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
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
Description
Claims (5)
- 연료의 압력에 따라 작동하면서 연료공급라인의 압력을 조절하는 차량의 연료시스템용 압력조절기에 있어서,연료가 유입되는 유입구(50a)가 일측에 형성되고, 내부에 밸브시트(52)를 갖는 용기형태의 하우징(50);상기 하우징(50)의 밸브시트(52)에 안착되어 밸브시트(52)를 관류하는 연료의 압력에 의해 밸브시트(52)를 개폐하는 밸브부재(110);상기 하우징(50)에 테두리가 고정된 상태로 하우징(50)에 내장되고, 연료가 소통되는 연료공(122) 및 상기 밸브부재(110)의 일부분이 수용되도록 오목한 홈형태로 형성된 수용부(124)를 가지며, 밸브부재(110)의 승강이 가능하도록 밸브부재(110)를 수용부(124)에 수용한 상태로 가압하면서 탄력적으로 지지하는 박막형의 디스크부재(120);상기 디스크부재(120)의 테두리를 상기 하우징(50)에 고정하는 고정수단;상기 고정수단에 의해 고정되는 상기 디스크부재(120)를 탄력적으로 지지하여 디스크부재(120)에 예비응력을 제공하는 탄성체(80); 및상기 탄성체(80)가 내장되고, 상기 하우징(50)에 일체적으로 결합되며, 상기 하우징(50)의 유입구(50a)와 대향하면서 유입구(50a)의 연료를 외부로 유출하는 유출구(90a)를 갖는 캡(90);을 포함하는 차량의 연료시스템용 압력조절기.
- 제 1 항에 있어서, 상기 밸브부재(110)는,상기 하우징(50)의 밸브시트(52)에 일부분이 삽입되면서 밸브시트(52)를 차폐하는 구체형의 볼밸브(112);인 것을 특징으로 하는 차량의 연료시스템용 압력조절기.
- 제 1 항에 있어서, 상기 디스크부재(120)는,상기 수용부(124)가 중앙에 형성되고, 이 수용부(124)의 외측으로 상기 연료공(122)이 형성된 금속재 판스프링;인 것을 특징으로 하는 차량의 연료시스템용 압력조절기.
- 제 1 항에 있어서, 상기 디스크부재(120)는,상기 수용부(124)에 유체가 소통되는 유체공(124a)이 형성된 것을 특징으로 하는 차량의 연료시스템용 압력조절기.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,상기 밸브부재(110) 및 디스크부재(120)의 충돌을 방지하여 소음이 발생되는 것을 방지하는 소음방지부재;를 더 포함하며,상기 소음방지부재는,상기 밸브부재(110) 및 디스크부재(120) 사이에 개재되어 밸브부재(110) 및 디스크부재(120)에서 발생되는 충격에너지를 완충하는 댕핑리테이너(114);인 것을 특징으로 하는 차량의 연료시스템용 압력조절기.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080079335A KR100981086B1 (ko) | 2008-08-13 | 2008-08-13 | 차량의 연료시스템용 압력조절기 |
PCT/KR2008/004925 WO2010018884A1 (en) | 2008-08-13 | 2008-08-22 | Pressure regulator for fuel system of vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080079335A KR100981086B1 (ko) | 2008-08-13 | 2008-08-13 | 차량의 연료시스템용 압력조절기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100020653A true KR20100020653A (ko) | 2010-02-23 |
KR100981086B1 KR100981086B1 (ko) | 2010-09-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080079335A KR100981086B1 (ko) | 2008-08-13 | 2008-08-13 | 차량의 연료시스템용 압력조절기 |
Country Status (2)
Country | Link |
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KR (1) | KR100981086B1 (ko) |
WO (1) | WO2010018884A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101146109B1 (ko) * | 2010-06-24 | 2012-05-16 | 주식회사 코아비스 | 연료 압력 조절장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015090137A (ja) * | 2013-11-07 | 2015-05-11 | 株式会社ケーヒン | 圧力調整弁 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2881553B2 (ja) * | 1994-11-18 | 1999-04-12 | 株式会社ケーヒン | 燃料圧力制御弁 |
JP2004301120A (ja) | 2003-03-14 | 2004-10-28 | Denso Corp | 燃料圧力調整装置 |
JP4175516B2 (ja) | 2004-07-28 | 2008-11-05 | 京三電機株式会社 | 燃料圧力調整装置 |
US20060108005A1 (en) * | 2004-11-24 | 2006-05-25 | Bennet Jan L | Pressure regulator valve biasing member with reticulated concentric rings |
KR100902449B1 (ko) * | 2004-12-01 | 2009-06-11 | 콘티넨탈 오토모티브 시스템즈 유에스, 인코포레이티드 | 세라믹 밸브 부재를 갖는 압력 조절기 |
KR20070058034A (ko) * | 2005-12-01 | 2007-06-07 | 주식회사 대우일렉트로닉스 | 텔레비전의 개인별 등급 설정 방법 및 그 시스템 |
KR100773382B1 (ko) * | 2006-11-29 | 2007-11-05 | 현담산업 주식회사 | 가이드밸브를 이용한 자동차용 연료 압력 조정기 |
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2008
- 2008-08-13 KR KR1020080079335A patent/KR100981086B1/ko active IP Right Grant
- 2008-08-22 WO PCT/KR2008/004925 patent/WO2010018884A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101146109B1 (ko) * | 2010-06-24 | 2012-05-16 | 주식회사 코아비스 | 연료 압력 조절장치 |
Also Published As
Publication number | Publication date |
---|---|
WO2010018884A1 (en) | 2010-02-18 |
KR100981086B1 (ko) | 2010-09-08 |
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