ATE467046T1 - Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine - Google Patents

Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine

Info

Publication number
ATE467046T1
ATE467046T1 AT06819509T AT06819509T ATE467046T1 AT E467046 T1 ATE467046 T1 AT E467046T1 AT 06819509 T AT06819509 T AT 06819509T AT 06819509 T AT06819509 T AT 06819509T AT E467046 T1 ATE467046 T1 AT E467046T1
Authority
AT
Austria
Prior art keywords
high pressure
cross
combustion engine
internal combustion
fuel injection
Prior art date
Application number
AT06819509T
Other languages
English (en)
Inventor
Walter Fuchs
Andreas Dutt
Jochen Aleker
Arnold Gente
Angelo Santamaria
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE467046T1 publication Critical patent/ATE467046T1/de

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
    • 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
    • F02M59/464—Inlet valves of the check valve type
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • 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]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/791—Ball valves
    • Y10T137/7911—Removable cage
    • 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]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7927—Ball valves
    • Y10T137/7928—With follower

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
AT06819509T 2005-12-23 2006-11-15 Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine ATE467046T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005061886A DE102005061886A1 (de) 2005-12-23 2005-12-23 Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
PCT/EP2006/068499 WO2007073985A1 (de) 2005-12-23 2006-11-15 Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE467046T1 true ATE467046T1 (de) 2010-05-15

Family

ID=37616670

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06819509T ATE467046T1 (de) 2005-12-23 2006-11-15 Hochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine

Country Status (8)

Country Link
US (1) US8272856B2 (de)
EP (1) EP1966481B1 (de)
JP (1) JP4763801B2 (de)
KR (1) KR101118346B1 (de)
CN (1) CN101341329B (de)
AT (1) ATE467046T1 (de)
DE (2) DE102005061886A1 (de)
WO (1) WO2007073985A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9797519B2 (en) * 2007-01-10 2017-10-24 Fritz Gyger Ag Micro-valve
ITMI20081008A1 (it) * 2008-05-30 2009-11-30 Bosch Gmbh Robert Pompa per un impianto di iniezione di combustibile con una valvola di mandata perfezionata
EP2278153B1 (de) * 2009-06-24 2017-03-08 Delphi International Operations Luxembourg S.à r.l. Ventilanordnung
IT1396590B1 (it) * 2009-11-03 2012-12-14 Bosch Gmbh Robert Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna
US9250631B2 (en) * 2011-07-08 2016-02-02 Airsept, Inc. Continuous flow regulator for vehicle heating systems
EP2904004B1 (de) 2012-10-04 2018-11-21 Research Development Foundation Serinproteasemoleküle und therapien
DE102012221543A1 (de) 2012-11-26 2014-05-28 Robert Bosch Gmbh Ventileinrichtung
DE102013209204A1 (de) * 2013-05-17 2014-11-20 Robert Bosch Gmbh Rückschlagventil
DE102013210036A1 (de) * 2013-05-29 2014-12-04 Robert Bosch Gmbh Hochdruckpumpe für ein Kraftstoffeinspritzsystem
DE102014212631B4 (de) * 2014-04-15 2025-01-16 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe, mit einem Auslassventil mit einem Ventilkörper und einer Ventilkugel
DE102014208891B3 (de) * 2014-05-12 2015-09-24 Continental Automotive Gmbh Druckbegrenzungsventil und Bauteil für ein Kraftstoffeinspritzsystem sowie Verfahren zur Herstellung eines Druckbegrenzungsventils
US11421637B2 (en) * 2015-01-05 2022-08-23 Cummins Inc. High pressure diesel fuel pump pumping element
DE102016208581A1 (de) * 2016-05-19 2017-11-23 Robert Bosch Gmbh Kraftstoffhochdruckpumpe
DE102017205949B3 (de) * 2017-04-07 2018-09-27 Continental Automotive Gmbh Ventilanordnung für ein Kraftstoffeinspritzsystem einer Brennkraftmaschine
DE102020206969A1 (de) * 2020-06-04 2021-12-09 Robert Bosch Gesellschaft mit beschränkter Haftung Kraftstoffhochdruckpumpe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1041237A (en) * 1912-02-17 1912-10-15 Wilbur F Budlong Valve.
DE702425C (de) * 1934-11-01 1941-02-07 Deckel Friedrich Rueckholventil, insbesondere fuer Einspritzpumpen von Brennkraftmaschinen
DE2103948A1 (de) * 1971-01-28 1972-09-14 Kupex Ag Automatisches Ventil
DE3138211A1 (de) * 1981-09-25 1983-04-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzpumpe fuer brennkraftmaschinen
US5183075A (en) * 1986-04-12 1993-02-02 Stein Guenter Check valve
CH672168A5 (de) * 1987-01-30 1989-10-31 Nova Werke Ag
SE465533B (sv) * 1990-02-19 1991-09-23 Saab Automobile Tyst backventil foer pulserande floede
DE20213168U1 (de) * 2002-08-28 2004-01-08 Robert Bosch Gmbh Pumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung für ein Brennkraftmaschine
DE10355030A1 (de) * 2003-11-25 2005-06-23 Robert Bosch Gmbh Ventil, insbesondere für eine Hochdruckpumpe einer Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
JP2007501913A (ja) * 2004-02-11 2007-02-01 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 特に内燃機関の燃料噴射装置に用いられる高圧ポンプ
US7318556B2 (en) * 2004-07-15 2008-01-15 Lee Charles A Water line safety valve

Also Published As

Publication number Publication date
EP1966481A1 (de) 2008-09-10
JP2009520908A (ja) 2009-05-28
CN101341329A (zh) 2009-01-07
US8272856B2 (en) 2012-09-25
DE102005061886A1 (de) 2007-07-05
EP1966481B1 (de) 2010-05-05
DE502006006916D1 (de) 2010-06-17
JP4763801B2 (ja) 2011-08-31
KR101118346B1 (ko) 2012-03-09
CN101341329B (zh) 2011-06-15
US20080279707A1 (en) 2008-11-13
KR20080075888A (ko) 2008-08-19
WO2007073985A1 (de) 2007-07-05

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