DE3102982C2 - Druckregelventil für eine Flüssigkeitspumpe - Google Patents

Druckregelventil für eine Flüssigkeitspumpe

Info

Publication number
DE3102982C2
DE3102982C2 DE3102982A DE3102982A DE3102982C2 DE 3102982 C2 DE3102982 C2 DE 3102982C2 DE 3102982 A DE3102982 A DE 3102982A DE 3102982 A DE3102982 A DE 3102982A DE 3102982 C2 DE3102982 C2 DE 3102982C2
Authority
DE
Germany
Prior art keywords
valve
chamber
pressure
valve body
fuel
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE3102982A
Other languages
German (de)
English (en)
Other versions
DE3102982A1 (de
Inventor
Ko Fujisawa Kanagawa Hiratsuka
Michiaki Yokohama Kanagawa Sasaki
Kiyokazu Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE3102982A1 publication Critical patent/DE3102982A1/de
Application granted granted Critical
Publication of DE3102982C2 publication Critical patent/DE3102982C2/de
Expired legal-status Critical Current

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
    • 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
    • F02M37/0041—Means for damping pressure pulsations
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2617—Bypass or relief valve biased open
    • 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
    • Y10T137/7832—Plural valves biased closed
    • 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
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7841—One valve carries head and seat for second valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Safety Valves (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE3102982A 1980-01-31 1981-01-29 Druckregelventil für eine Flüssigkeitspumpe Expired DE3102982C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980010687U JPS5939189Y2 (ja) 1980-01-31 1980-01-31 流体移送用ポンプ装置

Publications (2)

Publication Number Publication Date
DE3102982A1 DE3102982A1 (de) 1982-01-07
DE3102982C2 true DE3102982C2 (de) 1987-04-02

Family

ID=11757176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3102982A Expired DE3102982C2 (de) 1980-01-31 1981-01-29 Druckregelventil für eine Flüssigkeitspumpe

Country Status (4)

Country Link
US (1) US4370102A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5939189Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3102982C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2069052B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10249800A1 (de) * 2002-10-24 2004-05-13 Siemens Ag Kraftstofffördereinheit für ein Kraftfahrzeug

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161191U (ja) * 1982-04-21 1983-10-27 愛三工業株式会社 電動ポンプ
SU1313972A1 (ru) * 1983-06-08 1987-05-30 Институт Горного Дела Со Ан Ссср Реверсивное устройство ударного действи дл проходки скважин в грунте
US4521164A (en) * 1984-01-23 1985-06-04 Walbro Corporation Rotary fuel pump with pulse modulation
US4545735A (en) * 1984-08-17 1985-10-08 Uniroyal, Ltd. Diaphragm pump having a valve sheet with inlet and outlet flaps and having antisiphoning capability during pump shutdown
JPS61175262A (ja) * 1985-01-29 1986-08-06 Mitsubishi Electric Corp 燃料給送ポンプ
DE3718777A1 (de) * 1986-06-07 1987-12-17 Mitsuba Electric Mfg Co Pulsierungsschutzelement fuer eine pumpe
US4699171A (en) * 1986-12-19 1987-10-13 Sundstrand Corporation Multiple port relief valve
US4971527A (en) * 1988-03-30 1990-11-20 Videojet Systems International, Inc. Regulator valve for an ink marking system
US4860541A (en) * 1988-09-28 1989-08-29 Allied-Signal Inc. Two stage relief valve for master cylinder quick-fill chamber
DE3900264A1 (de) * 1989-01-07 1990-07-12 Bosch Gmbh Robert Aggregat zum foerdern von kraftstoff aus einem vorratstank zu einer brennkraftmaschine
US5065575A (en) * 1989-11-22 1991-11-19 Siemens Automotive Limited Air flow/check valve
DE4211551C2 (de) * 1992-04-06 1998-03-26 Rexroth Mannesmann Gmbh Verstellpumpe mit einem Druckbegrenzungs- und einem Druckzuschaltventil
GB2279725A (en) * 1993-07-09 1995-01-11 Pall Corp Combined check and pressure-relief valve
US5491976A (en) * 1994-09-14 1996-02-20 General Motors Corporation Vehicle emission air injection
US6074176A (en) * 1994-10-20 2000-06-13 Conkin; David W. Proportional product injection circuit with two diaphragm valves
FR2767894A1 (fr) * 1997-08-28 1999-03-05 Jean Paul Hettler Regulateur hydraulique a debit progressif
US5875815A (en) * 1997-10-20 1999-03-02 Nelson Irrigation Corporation Combination pressure regulator/drain check valve
JP2001263187A (ja) * 2000-03-17 2001-09-26 Denso Corp エンジン用燃料供給装置のチェックバルブ
US6748964B2 (en) 2001-08-03 2004-06-15 Siemens Automotive Corporation Flow-through pressure regulator self-contained valve assembly
US6629543B2 (en) 2001-08-03 2003-10-07 Siemens Automotive Corporation Fuel system including a self-contained flow-through pressure regulator
SE520210C2 (sv) * 2001-10-10 2003-06-10 Volvo Lastvagnar Ab Kombinationsventil vid ett bränslesystem för en förbränningsmotor samt dylikt bränslesystem
US20050028872A1 (en) * 2003-08-04 2005-02-10 Roth Robert A. Apparatus and method for setting pressure in a fuel delivery system
US7086388B2 (en) * 2003-08-04 2006-08-08 Delphi Technologies, Inc. Combination valve for fuel system
JP4360303B2 (ja) * 2004-08-20 2009-11-11 株式会社デンソー 空気制御弁
US8206131B2 (en) * 2007-10-12 2012-06-26 Nippon Soken, Inc. Fuel pump
DE102009046577A1 (de) * 2009-11-10 2011-05-12 Robert Bosch Gmbh Ventil einer Kolbenpumpe mit einem Ventilschließkörper
CN101988494A (zh) * 2010-11-12 2011-03-23 无锡市凯龙汽车设备制造有限公司 计量泵稳压装置
DE102017213891B3 (de) * 2017-08-09 2019-02-14 Continental Automotive Gmbh Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem
FR3133899B1 (fr) * 2022-03-24 2024-02-16 Hutchinson Dispositif d’amortissement de pression pour un circuit de fluide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603231A (en) * 1952-07-15 Pressure relief valve
US1885000A (en) * 1931-03-04 1932-10-25 Muller Herman Relief valve
DE694225C (de) * 1937-12-02 1940-07-27 Flaschengas Geraete G M B H Gasdruckregler
DE1202545B (de) * 1962-07-21 1965-10-07 Ludwig Rexroth Druckregler
US3266426A (en) * 1964-02-20 1966-08-16 Dover Corp Pump control
DE2622155C2 (de) * 1976-05-19 1984-04-05 Robert Bosch Gmbh, 7000 Stuttgart Kraftstofförderpumpe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10249800A1 (de) * 2002-10-24 2004-05-13 Siemens Ag Kraftstofffördereinheit für ein Kraftfahrzeug

Also Published As

Publication number Publication date
JPS56113182U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-09-01
US4370102A (en) 1983-01-25
DE3102982A1 (de) 1982-01-07
JPS5939189Y2 (ja) 1984-10-31
GB2069052B (en) 1983-12-21
GB2069052A (en) 1981-08-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee