DE69505599D1 - Hochdruckpumpe zum Speisen von Kraftstoffeinspritzventilen für Verbrennungsmotoren - Google Patents

Hochdruckpumpe zum Speisen von Kraftstoffeinspritzventilen für Verbrennungsmotoren

Info

Publication number
DE69505599D1
DE69505599D1 DE69505599T DE69505599T DE69505599D1 DE 69505599 D1 DE69505599 D1 DE 69505599D1 DE 69505599 T DE69505599 T DE 69505599T DE 69505599 T DE69505599 T DE 69505599T DE 69505599 D1 DE69505599 D1 DE 69505599D1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
pressure pump
combustion engines
injection valves
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 - Lifetime
Application number
DE69505599T
Other languages
English (en)
Other versions
DE69505599T2 (de
Inventor
Louis-Claude Porel
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.)
LEDUC RENE HYDRO SA
Original Assignee
LEDUC RENE HYDRO SA
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 LEDUC RENE HYDRO SA filed Critical LEDUC RENE HYDRO SA
Publication of DE69505599D1 publication Critical patent/DE69505599D1/de
Application granted granted Critical
Publication of DE69505599T2 publication Critical patent/DE69505599T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/08—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0469—Other heavy metals
    • F05C2201/0475—Copper or alloys thereof
    • F05C2201/0478—Bronze (Cu/Sn alloy)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/12—Coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
DE69505599T 1994-06-17 1995-06-06 Hochdruckpumpe zum Speisen von Kraftstoffeinspritzventilen für Verbrennungsmotoren Expired - Lifetime DE69505599T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9407493A FR2721352B1 (fr) 1994-06-17 1994-06-17 Pompe à haute pression pour alimenter des injecteurs d'essence pour moteurs à explosion.

Publications (2)

Publication Number Publication Date
DE69505599D1 true DE69505599D1 (de) 1998-12-03
DE69505599T2 DE69505599T2 (de) 1999-07-01

Family

ID=9464377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505599T Expired - Lifetime DE69505599T2 (de) 1994-06-17 1995-06-06 Hochdruckpumpe zum Speisen von Kraftstoffeinspritzventilen für Verbrennungsmotoren

Country Status (4)

Country Link
US (1) US5554008A (de)
EP (1) EP0687812B1 (de)
DE (1) DE69505599T2 (de)
FR (1) FR2721352B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708917B4 (de) * 1996-03-13 2006-05-24 Volkswagen Ag Axialkolbenpumpe zur Förderung eines Fluides
DE19708922B4 (de) * 1996-03-13 2006-05-18 Volkswagen Ag Hydraulische Axialkolbenpumpe mit einem Gehäuse
DE69732802T2 (de) * 1996-06-07 2006-04-06 Hydro Leduc Flüssigkeitshochdruckpumpe
DE19650246A1 (de) * 1996-12-04 1998-06-10 Bosch Gmbh Robert Von einer Welle eines Verbrennungsmotors angetriebene Kolbenpumpe
DE19833604A1 (de) * 1997-07-29 1999-02-04 Luk Fahrzeug Hydraulik Kompressor
DE19740436A1 (de) * 1997-09-15 1999-03-18 Schaeffler Waelzlager Ohg Taumellager
FR2794812B1 (fr) * 1999-06-08 2003-02-21 Peugeot Citroen Automobiles Sa Pompe a haute pression a moyeu perfectionne
DE10135727B4 (de) * 2001-07-21 2019-07-04 Volkswagen Ag Regelventil gespeist mit Wechselspannung und Taumelscheibenkompressor mit diesem Regelventil
US20150337869A1 (en) * 2014-05-20 2015-11-26 Ford Global Technologies, Llc Self-orienting piston spring accumulator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR983405A (fr) * 1943-08-12 1951-06-22 Applic Ind Et Commerciales Int Pompe d'alimentation en carburant pour moteur à injection
FR1020771A (fr) * 1950-06-23 1953-02-10 Bronzavia Sa Pompe d'injection
FR1193413A (fr) * 1958-03-18 1959-11-03 Pompe d'injection à soupapes commandées
FR1519694A (fr) * 1967-02-03 1968-04-05 Dispositif d'injection de carburant pour moteurs à combustion interne
US3739809A (en) * 1971-06-21 1973-06-19 O Ulbing Engine apparatus
DE3233579C2 (de) * 1982-09-10 1984-09-13 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Axialkolbenmaschine
JPH034780Y2 (de) * 1985-02-22 1991-02-07
DD255966A1 (de) * 1986-11-10 1988-04-20 Karl Marx Stadt Ind Werke Steuerspiegel fuer hydrostatische kolbenpumpen
SU1751391A1 (ru) * 1990-01-03 1992-07-30 Центральный научно-исследовательский институт автоматики и гидравлики Аксиально-поршнева гидромашина
ATE132942T1 (de) * 1992-02-28 1996-01-15 Leduc Rene Hydro Sa Hydraulische kolbenpumpe mit einlassventilen
JPH0642431A (ja) * 1992-07-27 1994-02-15 Toyota Motor Corp 斜板式プランジャポンプ

Also Published As

Publication number Publication date
EP0687812B1 (de) 1998-10-28
FR2721352A1 (fr) 1995-12-22
EP0687812A1 (de) 1995-12-20
DE69505599T2 (de) 1999-07-01
US5554008A (en) 1996-09-10
FR2721352B1 (fr) 1996-09-06

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Legal Events

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