PL352345A1 - High-pressure piston and cylinder unit and high-pressure fuel feeding pump for internal combustion engines - Google Patents

High-pressure piston and cylinder unit and high-pressure fuel feeding pump for internal combustion engines

Info

Publication number
PL352345A1
PL352345A1 PL02352345A PL35234502A PL352345A1 PL 352345 A1 PL352345 A1 PL 352345A1 PL 02352345 A PL02352345 A PL 02352345A PL 35234502 A PL35234502 A PL 35234502A PL 352345 A1 PL352345 A1 PL 352345A1
Authority
PL
Poland
Prior art keywords
internal combustion
combustion engines
cylinder unit
fuel feeding
feeding pump
Prior art date
Application number
PL02352345A
Other versions
PL199298B1 (en
Inventor
Roland Alder
Original Assignee
Waertsilae Nsd Schweiz Ag
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 Waertsilae Nsd Schweiz Ag filed Critical Waertsilae Nsd Schweiz Ag
Publication of PL352345A1 publication Critical patent/PL352345A1/en
Publication of PL199298B1 publication Critical patent/PL199298B1/en

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
    • 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

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)
PL352345A 2001-02-26 2002-02-20 High-pressure piston and cylinder unit and high-pressure fuel feeding pump for internal combustion engines PL199298B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01810197 2001-02-26

Publications (2)

Publication Number Publication Date
PL352345A1 true PL352345A1 (en) 2002-09-09
PL199298B1 PL199298B1 (en) 2008-09-30

Family

ID=8183760

Family Applications (1)

Application Number Title Priority Date Filing Date
PL352345A PL199298B1 (en) 2001-02-26 2002-02-20 High-pressure piston and cylinder unit and high-pressure fuel feeding pump for internal combustion engines

Country Status (7)

Country Link
EP (1) EP1234975B1 (en)
JP (1) JP4111716B2 (en)
KR (1) KR100773437B1 (en)
CN (1) CN1280537C (en)
DE (1) DE50204735D1 (en)
DK (1) DK1234975T3 (en)
PL (1) PL199298B1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006016702A1 (en) * 2006-04-08 2007-10-18 Man Diesel Se Piston pump for supplying fuel in fuel injection system of internal-combustion engine, has recesses provided in guiding area between pump cylinder and pump piston, where fuel is supplied into recesses in axial direction
JP4625789B2 (en) * 2006-07-20 2011-02-02 日立オートモティブシステムズ株式会社 High pressure fuel pump
EP1881189B1 (en) * 2006-07-21 2014-10-29 Continental Automotive GmbH Piston-cylinder system and hydraulic compensation device
DE102006040468A1 (en) * 2006-08-29 2008-03-06 Man Diesel Se Lubricating piston pump for fuel injection device, particularly for application in common rail fuel injection device of internal combustion engine, pump housing in which pump cylinder is formed, and recess is provided in guiding area
JP4650403B2 (en) * 2006-11-27 2011-03-16 株式会社デンソー Supply pump
DE102007019909B4 (en) * 2007-04-27 2019-07-11 Man Energy Solutions Se Fuel pump with leakage grooves
JP4842293B2 (en) * 2008-04-02 2011-12-21 株式会社日本自動車部品総合研究所 Fuel injection valve
KR101400580B1 (en) * 2010-01-15 2014-07-01 현대중공업 주식회사 Injection Device for Fuel Injectiojn Pump
KR101219987B1 (en) 2011-04-28 2013-01-09 현대중공업 주식회사 Fuel injection pump with L.O groove on plunger surface
EP2530315A1 (en) * 2011-06-02 2012-12-05 Delphi Technologies Holding S.à.r.l. Fuel pump lubrication
EP2530316A1 (en) * 2011-06-02 2012-12-05 Delphi Technologies Holding S.à.r.l. Fuel pump lubrication
DE102012223334A1 (en) * 2012-12-17 2014-06-18 Robert Bosch Gmbh Piston-cylinder unit
KR101450771B1 (en) * 2013-02-25 2014-10-16 한국기계연구원 A structure for preventing the surface wear of cylinder-piston, and piston pump
GB201402535D0 (en) * 2014-02-13 2014-04-02 Delphi Int Operations Luxembourg Sarl Fuel pump
DE102014010718B4 (en) * 2014-07-19 2020-03-19 Woodward L'orange Gmbh Piston pump for a fuel injection system
DE102015016314A1 (en) * 2015-12-15 2017-06-22 L'orange Gmbh piston pump
DE102017207044B4 (en) * 2017-04-26 2023-12-28 Vitesco Technologies GmbH High-pressure fuel pump for a fuel injection system
JP7465977B2 (en) 2020-08-04 2024-04-11 京セラ株式会社 Slider device, plunger pump, liquid delivery device and liquid chromatography device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT307808B (en) * 1971-04-09 1973-06-12 Friedmann & Maier Ag Injection pump
WO1989010479A1 (en) * 1988-04-22 1989-11-02 Hei-Tech B.V. High-pressure piston cylinder unit
NL8801198A (en) * 1988-05-09 1989-12-01 Hei Tech Bv PISTON PUMP DEVICE.

Also Published As

Publication number Publication date
JP2002276508A (en) 2002-09-25
PL199298B1 (en) 2008-09-30
EP1234975B1 (en) 2005-11-02
DE50204735D1 (en) 2005-12-08
CN1280537C (en) 2006-10-18
JP4111716B2 (en) 2008-07-02
KR100773437B1 (en) 2007-11-05
EP1234975A2 (en) 2002-08-28
KR20020070080A (en) 2002-09-05
CN1372074A (en) 2002-10-02
EP1234975A3 (en) 2004-08-11
DK1234975T3 (en) 2005-12-05

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20120220