[go: up one dir, main page]

KR960702592A - 압력 조절 밸브(Pressure-regualating valve) - Google Patents

압력 조절 밸브(Pressure-regualating valve)

Info

Publication number
KR960702592A
KR960702592A KR1019950705121A KR19950705121A KR960702592A KR 960702592 A KR960702592 A KR 960702592A KR 1019950705121 A KR1019950705121 A KR 1019950705121A KR 19950705121 A KR19950705121 A KR 19950705121A KR 960702592 A KR960702592 A KR 960702592A
Authority
KR
South Korea
Prior art keywords
pressure regulating
main body
cap
plastic
regulating valve
Prior art date
Application number
KR1019950705121A
Other languages
English (en)
Other versions
KR100371247B1 (ko
Inventor
쿠르트 헤르브스트
Original Assignee
랄프 홀거 베렌스·만프레드 크네취
로베르트 보쉬 게엠베하
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 랄프 홀거 베렌스·만프레드 크네취, 로베르트 보쉬 게엠베하 filed Critical 랄프 홀거 베렌스·만프레드 크네취
Publication of KR960702592A publication Critical patent/KR960702592A/ko
Application granted granted Critical
Publication of KR100371247B1 publication Critical patent/KR100371247B1/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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators
    • 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
    • F16K17/06—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 special arrangements for adjusting the opening pressure
    • 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
    • F16K27/0236—Diaphragm cut-off apparatus
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0661—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the loading mechanisms of the membrane
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7835—Valve seating in direction of flow
    • Y10T137/7836—Flexible diaphragm or bellows reactor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Safety Valves (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

공지된 압력 조절 밸브에 있어서, 조절될 매체의 압력에 영향을 주는 압축 스프링의 힘은 캡을 구부림으로써 조절된다. 그러나, 이런 종류의 설계는 플라스틱으로 제조된 하우징의 사용을 허용하지 않는다. 신규의 압력조절 밸브는 플라스틱의 사용에도 불구하고 고정될 압축 스프링의 힘을 허용한다.
상기 압력 조절 밸브(9)는 플라스틱으로 제조된 튜브형 하부 부분(27)과 플라스틱으로 제조된 컵형상 상부 부분(28)에 의해 형성된 캡(24)으로 제공된다. 상기 하부 부분(27)과 상기 상부 부분(28)이 부분적으로 중첩됨으로써 상기 상부 부분(28)을 이동에 의해 상부 부분(28)상에서 작용하는 압축 스프링(55)의 힘을 조절할 수있다. 상기 스프링 힘이 고정되면, 하부 부분(27)과 상부 부분(28)은 서로 고정된다.
상기 압력 조절 밸브는 연료 공급 시스템에 사용하기에 특히 적합하다.

Description

압력 조절 밸브(Pressure-regualting valve)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 내연기관의 연료 공급 시스템의 개략도이고,
제2도는 본 발명에 따른 압력 조절 밸브의 제1실시예이고,
제3도는 본 발명에 따른 압력 조절 밸브의 제2실시예이다.

Claims (3)

  1. 캡 및 주 바디와 주변에서 상기 캡과 상기 주 바디 사이에 체결된 격판과 상기 캡상에 지지되고 밸브 시트의 방향으로 격판상에서 작용하는 압축 스프링을 갖는 내연 기관의 연료 공급 시스템용 압력 조절 밸브에 있어서, 상기 캡(24)은 튜브형 하부 부분(27)과 컵형상 상부 부분(28)을 가지며, 상기 하부 부분(27) 또는 상기 상부 부분(28)은 플라스틱으로 형성되며, 상기 하부 부분(27) 또는 상기 상부 부분(28)은 적어도 부분적으로 다른 부분 속으로 가압되어 다른 부분에 연결되고, 상기 압축 스프링(55)은 컵형상 상부 부분(28)상에 지지되는 것을 특징으로 하는 압력 조절 밸브.
  2. 제1항에 있어서, 상기 하부 부분(27)과 상기 상부 부분(28)은 함께 용접되는 것을 특징으로 하는 압력 조절 밸브.
  3. 제1항에 있어서, 상기 주 바디(8)는 플라스틱으로 제조되고, 유입 스터브(13)와 방출 스터브(15) 및 귀환접속부(10)를 가지며, 상기 밸브 시트(44)는 주 바디(8)에 형성되고, 스크린(62)은 상기 유입 스터브(13)와 상기 밸브 시트(44)사이, 상기 밸브 시트(44)와 상기 방출 스터브(15) 사이의 주 바디(8)내의 주변에 삽입된 것을 특징으로 하는 압력 조절 밸브.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950705121A 1994-03-17 1995-03-03 압력조절밸브 KR100371247B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4409133A DE4409133A1 (de) 1994-03-17 1994-03-17 Druckregelventil
DEP4409133.8 1994-03-17

Publications (2)

Publication Number Publication Date
KR960702592A true KR960702592A (ko) 1996-04-27
KR100371247B1 KR100371247B1 (ko) 2003-12-01

Family

ID=6513073

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950705121A KR100371247B1 (ko) 1994-03-17 1995-03-03 압력조절밸브

Country Status (6)

Country Link
US (1) US5785080A (ko)
EP (1) EP0835402B1 (ko)
JP (1) JPH08510824A (ko)
KR (1) KR100371247B1 (ko)
DE (2) DE4409133A1 (ko)
WO (1) WO1995025235A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100852868B1 (ko) * 2002-04-23 2008-08-20 로베르트 보쉬 게엠베하 압력 조절기

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19650783A1 (de) * 1996-12-06 1998-06-10 Bosch Gmbh Robert Vorrichtung für eine Kraftstoffanlage einer Brennkraftmaschine
DE19827695A1 (de) * 1998-06-22 1999-12-30 Otto Altmann Druckregeleinheit für die Kraftstoffzuführung von Brennkraftmaschinen
FR2795798B1 (fr) * 1999-07-02 2001-08-31 Asco Joucomatic Perfectionnements apportes aux electrovannes du type a noyau isole du fluide
DE10046736B4 (de) * 2000-09-21 2006-04-13 Siemens Ag Druckregler
US7188610B2 (en) * 2002-06-21 2007-03-13 Ti Group Automotive Systems, L.L.C. No-return loop fuel system
US6886590B2 (en) * 2002-09-20 2005-05-03 Siemens Vdo Automative Corporation Seal assembly for fuel pressure regulator
US6834673B2 (en) * 2002-12-20 2004-12-28 Siemens Vdo Automotive Corporation Pump module with pressure regulator
US6942787B2 (en) * 2002-12-20 2005-09-13 Siemens Vdo Automotive Corporation Filter module with pressure regulator
US7878181B2 (en) * 2007-07-31 2011-02-01 Illinois Tool Works Inc. Fuel delivery module regulator valve
JP3215436U (ja) * 2017-01-11 2018-03-22 台灣氣立股▲ふん▼有限公司 省エネ型精密圧力調整弁の構造

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2222559A1 (de) * 1972-05-08 1974-01-10 Knorr Bremse Gmbh Ventilkoerper mit zwischen im wesentlichen radialen gehaeuseringflaechen eingespannter membran
US3911950A (en) * 1974-05-03 1975-10-14 Lunkenheimer Pre-set pressure relief valve
US4196751A (en) * 1976-01-15 1980-04-08 Johnson Controls, Inc. Electric to fluid signal valve unit
IT1105856B (it) * 1978-02-07 1985-11-04 Weber Edoardo Spa Fabbrica Regolatore di pressione per impianti di iniezione di motori a combustione interna
DE2816479C2 (de) * 1978-04-15 1985-06-05 Robert Bosch Gmbh, 7000 Stuttgart Druckregelventil
JPS6141976Y2 (ko) * 1980-08-15 1986-11-28
JPS5761870A (en) * 1980-09-27 1982-04-14 Nippon Radiator Co Ltd Pressure regulation cap
FR2528932A1 (fr) * 1982-06-21 1983-12-23 Sdecc Appareil de robinetterie utilisant une membrane
US4505296A (en) * 1984-06-21 1985-03-19 General Motors Corporation Fuel pressure regulator
US4646700A (en) * 1985-04-17 1987-03-03 Walbro Corporation Pressure regulator for liquid fuel system
IT207880Z2 (it) * 1986-03-04 1988-02-22 Weber Spa Dispositivo atto a mantenere sostanzialmente costante la pressione di un liquido in un circuito idraulico in particolare nel circuito di un impianto di iniezione del carburante per un motore a combustione in terna
DE3716316C2 (de) * 1987-05-15 1996-09-05 Bosch Gmbh Robert Druckregelventil für Kraftstoffeinspritzanlagen
US4825835A (en) * 1987-09-21 1989-05-02 Sharon Manufacturing Company Fuel pressure regulator
US5092361A (en) * 1989-03-23 1992-03-03 Nippon Piston Ring Co., Ltd. Inline type check valve
JPH041787U (ko) * 1990-04-20 1992-01-08
CH683364A5 (de) * 1991-06-07 1994-02-28 Fischer Georg Rohrleitung Membranventil.
JPH0810714Y2 (ja) * 1992-12-14 1996-03-29 エヌテーシー工業株式会社 給湯施設用の圧力逃し弁
US5275203A (en) * 1993-03-26 1994-01-04 Siemens Automotive L.P. Pressure regulator with plastic vacuum fitting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100852868B1 (ko) * 2002-04-23 2008-08-20 로베르트 보쉬 게엠베하 압력 조절기

Also Published As

Publication number Publication date
JPH08510824A (ja) 1996-11-12
EP0835402B1 (de) 1999-06-23
EP0835402A1 (de) 1998-04-15
DE4409133A1 (de) 1995-09-21
WO1995025235A1 (de) 1995-09-21
DE59506286D1 (de) 1999-07-29
US5785080A (en) 1998-07-28
KR100371247B1 (ko) 2003-12-01

Similar Documents

Publication Publication Date Title
US4431026A (en) Pressure control valve
KR950029564A (ko) 연료공급장치 및 압력조정장치
KR960702592A (ko) 압력 조절 밸브(Pressure-regualating valve)
KR960706041A (ko) 압력 조정 밸브(Pressure regulated valve)
US5226392A (en) Fuel pressure control valve for internal combustion engines
CA2010074A1 (en) Valve assembly
JPS62214267A (ja) 圧力調整装置
WO2002044549A3 (de) Kraftstoffeinspritzpumpe für brennkraftmaschinen, insbesondere dieselmotoren
US6443130B1 (en) Fuel demand regulator
EP0636211B1 (en) Combined fuel pressure regulator and fuel injector device
JP2000045897A (ja) 圧力調整弁
JPH08334078A (ja) 流体圧力調整器
US5890518A (en) Throttle device for a pressure control apparatus
KR102086703B1 (ko) 연료레일 내의 맥동 저감을 위한 댐핑기구
SE8900794D0 (sv) Druckregler
KR980003142A (ko) 이중압력제어식 압력조정기
KR970034176A (ko) 에어 스프링 구동 시스템
JPH0432225B2 (ko)
RU3168U1 (ru) Сдвоенный орган управления
KR970016032A (ko) 배기가스 유로 조정장치가 구비된 자동차의 머플러
KR970035733A (ko) 자동차의 연료송급장치
KR970044685A (ko) 혼합기의 공급 조절장치
KR970045168A (ko) 자동차의 흡기 유속 조정장치
KR930013433A (ko) 자동차 엔진의 흡기 스월(Swirl)조절장치
KR970035589A (ko) 퓨얼 시스템용 퓨얼레일

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 19951113

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20000302

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20020228

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20021031

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20030123

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20030124

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

Termination category: Default of registration fee

Termination date: 20061209