KR101538525B1 - 연료 공급 시스템의 밸브 유닛 - Google Patents

연료 공급 시스템의 밸브 유닛 Download PDF

Info

Publication number
KR101538525B1
KR101538525B1 KR1020090106566A KR20090106566A KR101538525B1 KR 101538525 B1 KR101538525 B1 KR 101538525B1 KR 1020090106566 A KR1020090106566 A KR 1020090106566A KR 20090106566 A KR20090106566 A KR 20090106566A KR 101538525 B1 KR101538525 B1 KR 101538525B1
Authority
KR
South Korea
Prior art keywords
valve
steel
base body
pressure relief
static pressure
Prior art date
Application number
KR1020090106566A
Other languages
English (en)
Korean (ko)
Other versions
KR20100110254A (ko
Inventor
토르슈텐 그릿츠코
쿠르트 코쉘
홀거 슈아아르
크리슈토프 슈로트
Original Assignee
만 디젤 앤 터보 에스이
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 만 디젤 앤 터보 에스이 filed Critical 만 디젤 앤 터보 에스이
Publication of KR20100110254A publication Critical patent/KR20100110254A/ko
Application granted granted Critical
Publication of KR101538525B1 publication Critical patent/KR101538525B1/ko

Links

Images

Classifications

    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • 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
    • 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
    • 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
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • 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
    • 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
    • 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
    • F16K17/0426—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 with seat protecting means
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Safety Valves (AREA)
KR1020090106566A 2009-04-02 2009-11-05 연료 공급 시스템의 밸브 유닛 KR101538525B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009015528.7A DE102009015528B4 (de) 2009-04-02 2009-04-02 Ventileinheit einer Kraftstoffversorgungsanlage
DE102009015528.7 2009-04-02

Publications (2)

Publication Number Publication Date
KR20100110254A KR20100110254A (ko) 2010-10-12
KR101538525B1 true KR101538525B1 (ko) 2015-07-21

Family

ID=41620909

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090106566A KR101538525B1 (ko) 2009-04-02 2009-11-05 연료 공급 시스템의 밸브 유닛

Country Status (5)

Country Link
JP (1) JP5021710B2 (zh)
KR (1) KR101538525B1 (zh)
CN (1) CN101900061B (zh)
DE (1) DE102009015528B4 (zh)
FI (1) FI124822B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6572241B2 (ja) * 2014-12-25 2019-09-04 日立オートモティブシステムズ株式会社 バルブ機構、及びこれを備えた高圧燃料供給ポンプ
GB2569793B (en) 2017-12-21 2020-04-22 Delphi Automotive Systems Lux High pressure fuel pump
GB2597972A (en) * 2020-08-13 2022-02-16 Edwards Ltd Non-return check valve and check valve apparatus for vacuum system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002250258A (ja) * 2001-02-22 2002-09-06 Denso Corp 燃料噴射装置用定残圧弁
JP3719468B2 (ja) * 1996-09-02 2005-11-24 株式会社デンソー 蓄圧式燃料噴射装置
JP2006307829A (ja) * 2005-03-30 2006-11-09 Denso Corp 高圧燃料ポンプ
JP4193346B2 (ja) * 2000-09-18 2008-12-10 株式会社日立製作所 内燃機関

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596507A (en) * 1968-08-20 1971-08-03 Toyoda Chuo Kenkyusho Kk Apparatus for detecting the injection timing of an internal combustion engine
DE7635687U1 (de) 1976-11-12 1978-05-03 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS59177772U (ja) * 1983-05-17 1984-11-28 株式会社ボッシュオートモーティブ　システム 燃料噴射ポンプのデリバリバルブ
DE3904518A1 (de) 1989-02-15 1990-08-23 Bosch Gmbh Robert Gleichdruckentlastungsventil fuer kraftstoffeinspritzanlagen
JPH11351089A (ja) * 1998-06-15 1999-12-21 Unisia Jecs Corp 燃料供給装置
DE19947195A1 (de) * 1999-10-01 2001-04-05 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen und ein Verfahren zur Herstellung desselben
DE10060811A1 (de) * 2000-12-07 2002-06-13 Bosch Gmbh Robert Kraftstoffeinspritzsystem für Brennkraftmaschinen
DE10353314B4 (de) 2003-11-10 2014-10-30 Robert Bosch Gmbh Rückschlagventil für eine Kraftstoffhochdruckpumpe
DE10359169A1 (de) * 2003-12-17 2005-07-21 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
JP2006242019A (ja) 2005-03-01 2006-09-14 Jtekt Corp 燃料ポンプ用チェック弁
JP4442567B2 (ja) * 2006-01-20 2010-03-31 株式会社デンソー コモンレール

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3719468B2 (ja) * 1996-09-02 2005-11-24 株式会社デンソー 蓄圧式燃料噴射装置
JP4193346B2 (ja) * 2000-09-18 2008-12-10 株式会社日立製作所 内燃機関
JP2002250258A (ja) * 2001-02-22 2002-09-06 Denso Corp 燃料噴射装置用定残圧弁
JP2006307829A (ja) * 2005-03-30 2006-11-09 Denso Corp 高圧燃料ポンプ

Also Published As

Publication number Publication date
FI20105071A (fi) 2010-10-03
CN101900061B (zh) 2013-01-02
FI124822B (fi) 2015-02-13
JP5021710B2 (ja) 2012-09-12
FI20105071A0 (fi) 2010-01-27
DE102009015528A1 (de) 2010-10-07
KR20100110254A (ko) 2010-10-12
DE102009015528B4 (de) 2021-08-12
CN101900061A (zh) 2010-12-01
JP2010242738A (ja) 2010-10-28

Similar Documents

Publication Publication Date Title
US9169815B2 (en) High-pressure fuel supply apparatus for internal combustion engine
US9964089B2 (en) Valve for a fuel system for a combustion engine and method for controlling a fuel system for a combustion engine
KR102042308B1 (ko) 가스 작동식 내연 피스톤 엔진용 연료 시스템
US7185635B2 (en) High-pressure accumulator for fuel injection systems with integrated pressure control valve
KR101538525B1 (ko) 연료 공급 시스템의 밸브 유닛
US11105304B2 (en) Fuel injector having residually stressed solenoid housing for improved pressure capapility
AU2018249861B2 (en) Fuel injector having needle tip and nozzle body surfaces structured for reduced sac volume and fracture resistance
CN113795665A (zh) 具有用于限制喷射器串扰的固定几何形状流量调节阀的燃料系统
JP5756493B2 (ja) 内燃機関の燃料供給装置
US11686269B2 (en) Cylinder head assembly having fuel injector sleeve for mid-deck reacting of injector clamping load
JP6441934B2 (ja) ポンプ要素
KR101337118B1 (ko) 내연기관의 연료 공급 장치
CN101165336B (zh) 内燃机的燃料供给设备
KR102189094B1 (ko) 연료 분사 배열체 및 피스톤 엔진을 작동하는 방법
US20090084354A1 (en) High-pressure pump or injector plug or guide with decoupled sealing land
CA2581470C (en) Fuel injector with vop loss resistant valve spring for emissions-compliant engine applications
EP3408529B1 (en) Water injector
US7966993B2 (en) Fuel injection pump having a barrel expansion control sleeve
JPH11229998A (ja) 燃料噴射装置
WO2015033398A1 (ja) 燃料供給ポンプ
US20150068485A1 (en) Cylinder head having wear resistant laser peened portions

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
FPAY Annual fee payment

Payment date: 20180705

Year of fee payment: 4