DK1234975T3 - High pressure piston cylinder unit - Google Patents

High pressure piston cylinder unit

Info

Publication number: DK1234975T3
Authority: DK; Denmark
Prior art keywords: high pressure; piston cylinder; cylinder unit; pressure piston; unit
Prior art date: 2001-02-26

Application number

DK02405048T

Other languages

Danish (da)

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.)

2001-02-26

Filing date

2002-01-28

Publication date

2005-12-05

2002-01-28 Application filed by Waertsilae Nsd Schweiz Ag filed Critical Waertsilae Nsd Schweiz Ag

2005-12-05 Application granted granted Critical

2005-12-05 Publication of DK1234975T3 publication Critical patent/DK1234975T3/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)

DK02405048T 2001-02-26 2002-01-28 High pressure piston cylinder unit DK1234975T3 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
DK1234975T3 true DK1234975T3 (en)	2005-12-05

Family

ID=8183760

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK02405048T DK1234975T3 (en)	2001-02-26	2002-01-28	High pressure piston cylinder unit

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
EP2530316A1 (en) *	2011-06-02	2012-12-05	Delphi Technologies Holding S.à.r.l.	Fuel pump lubrication
EP2530315A1 (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
WO2022030431A1 (en) *	2020-08-04	2022-02-10	京セラ株式会社	Sliding device, plunger pump, liquid feeding 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.

2001
- 2001-12-07 KR KR1020010077262A patent/KR100773437B1/en not_active IP Right Cessation
2002
- 2002-01-24 JP JP2002015648A patent/JP4111716B2/en not_active Expired - Fee Related
- 2002-01-28 EP EP02405048A patent/EP1234975B1/en not_active Expired - Lifetime
- 2002-01-28 DE DE50204735T patent/DE50204735D1/en not_active Expired - Lifetime
- 2002-01-28 DK DK02405048T patent/DK1234975T3/en active
- 2002-02-20 PL PL352345A patent/PL199298B1/en not_active IP Right Cessation
- 2002-02-25 CN CNB02105164XA patent/CN1280537C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
KR100773437B1 (en)	2007-11-05
EP1234975A2 (en)	2002-08-28
EP1234975A3 (en)	2004-08-11
JP2002276508A (en)	2002-09-25
CN1280537C (en)	2006-10-18
CN1372074A (en)	2002-10-02
JP4111716B2 (en)	2008-07-02
PL199298B1 (en)	2008-09-30
PL352345A1 (en)	2002-09-09
DE50204735D1 (en)	2005-12-08
EP1234975B1 (en)	2005-11-02
KR20020070080A (en)	2002-09-05

Publication	Publication Date	Title
DE50207312D1 (en)	2006-08-03	PISTON PUMP
DE60218091D1 (en)	2007-03-29	Piston rod seal
DE50204944D1 (en)	2005-12-22	PISTON PUMP
DE50102471D1 (en)	2004-07-08	PISTON PUMP
DE50207143D1 (en)	2006-07-20	PISTON ACCUMULATOR
DK1234975T3 (en)	2005-12-05	High pressure piston cylinder unit
DE50101072D1 (en)	2004-01-15	PISTON PUMP
DE60213939D1 (en)	2006-09-28	Cylinder head gasket
DE10195925T1 (en)	2003-04-24	Boosted hydraulic pressure cylinder
FI20012269A0 (en)	2001-11-21	Continuous pressure
DE50207418D1 (en)	2006-08-17	Cylinder head gasket
DE50213827D1 (en)	2009-10-15	Cylinder head gasket
DE60326635D1 (en)	2009-04-23	CENTRAL PRESSURE CYLINDER
DE60218927D1 (en)	2007-05-03	Cylinder head assembly
FR2820671B1 (en)	2004-07-02	HOLDER PISTON
DE10081174T1 (en)	2001-09-27	High pressure piston pump
FR2811733B1 (en)	2005-04-15	COMPRESSOR PISTON
FR2820673B1 (en)	2004-07-02	HOLDER PISTON
ATA932001A (en)	2002-08-15	WORKING CYLINDER
DE60227128D1 (en)	2008-07-31	piston
FR2820676B1 (en)	2004-07-02	HOLDER PISTON
DE60128341D1 (en)	2007-06-21	hydraulic cylinders
FR2820669B1 (en)	2004-07-16	HOLDER PISTON
FR2820672B1 (en)	2004-07-02	HOLDER PISTON
DE50201017D1 (en)	2004-10-21	MASTER CYLINDER