EP2235368A1 - Pump, particularly high-pressure fuel pump - Google Patents
Pump, particularly high-pressure fuel pumpInfo
- Publication number
- EP2235368A1 EP2235368A1 EP08860875A EP08860875A EP2235368A1 EP 2235368 A1 EP2235368 A1 EP 2235368A1 EP 08860875 A EP08860875 A EP 08860875A EP 08860875 A EP08860875 A EP 08860875A EP 2235368 A1 EP2235368 A1 EP 2235368A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pump
- drive shaft
- rotation
- piston
- axis
- 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.)
- Granted
Links
Classifications
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0408—Pistons
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007060772A DE102007060772A1 (en) | 2007-12-17 | 2007-12-17 | Pump, in particular high-pressure fuel pump |
PCT/EP2008/065590 WO2009077274A1 (en) | 2007-12-17 | 2008-11-14 | Pump, particularly high-pressure fuel pump |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2235368A1 true EP2235368A1 (en) | 2010-10-06 |
EP2235368B1 EP2235368B1 (en) | 2011-08-10 |
Family
ID=40325755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08860875A Not-in-force EP2235368B1 (en) | 2007-12-17 | 2008-11-14 | Pump, particularly high-pressure fuel pump |
Country Status (7)
Country | Link |
---|---|
US (1) | US8522755B2 (en) |
EP (1) | EP2235368B1 (en) |
JP (1) | JP5044701B2 (en) |
CN (1) | CN101903654B (en) |
AT (1) | ATE519944T1 (en) |
DE (1) | DE102007060772A1 (en) |
WO (1) | WO2009077274A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5925458B2 (en) * | 2010-10-04 | 2016-05-25 | Juki株式会社 | Sewing machine oil pump |
DE102011002701A1 (en) * | 2011-01-14 | 2012-07-19 | Robert Bosch Gmbh | high pressure pump |
JP5633387B2 (en) * | 2011-01-24 | 2014-12-03 | 株式会社デンソー | Fuel supply pump |
EP2628942B1 (en) * | 2012-02-14 | 2014-10-01 | Continental Automotive GmbH | Pump and common rail fuel injection system |
DE102013211755A1 (en) | 2013-06-21 | 2014-12-24 | Robert Bosch Gmbh | high pressure pump |
US20150136051A1 (en) * | 2013-11-15 | 2015-05-21 | Delphi Technologies, Inc. | Camshaft and follower geometry |
DE102014220746B3 (en) * | 2014-10-14 | 2016-02-11 | Continental Automotive Gmbh | Fuel pump |
CN105715473A (en) * | 2016-04-01 | 2016-06-29 | 郑州科技学院 | Multi-cylinder high-pressure radial plunger pump |
CN108571432A (en) * | 2018-06-22 | 2018-09-25 | 上海坤释流体科技有限公司 | A kind of corrosion-resistant eccentric wheel pump |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1964245A (en) * | 1931-09-22 | 1934-06-26 | Hydraulic Press Mfg Co | Constant delivery radial piston pump |
US5382140A (en) * | 1993-02-11 | 1995-01-17 | Elasis Sistema Ricerca Fiat Nel Mezzogiorno | Radial-piston pump |
DE19814506A1 (en) | 1998-04-01 | 1999-10-14 | Bosch Gmbh Robert | Radial piston pump for high-pressure fuel supply |
DE19816044C2 (en) * | 1998-04-09 | 2002-02-28 | Bosch Gmbh Robert | Radial piston pump for high-pressure fuel generation |
JP3891240B2 (en) * | 1998-11-05 | 2007-03-14 | 株式会社デンソー | Fuel injection pump |
DE10058050C1 (en) * | 2000-11-23 | 2002-03-21 | Ats Spartec Inc | Radial piston pump for fluid feed has piston shoes of radial pistons attached to support ring via retaining rails and blocked against rotation by spring-assisted pressure rings |
DE10150351A1 (en) * | 2001-10-15 | 2003-05-08 | Bosch Gmbh Robert | Pump element and piston pump for high-pressure fuel generation |
DE10256528A1 (en) * | 2002-12-04 | 2004-06-24 | Robert Bosch Gmbh | High pressure pump for a fuel injector of an internal combustion engine |
DE20313014U1 (en) * | 2003-08-21 | 2004-12-23 | Robert Bosch Gmbh | High pressure pump for a fuel injector of an internal combustion engine |
DE102004023541A1 (en) * | 2004-05-13 | 2005-12-01 | Robert Bosch Gmbh | High-pressure pump for a fuel injection device of an internal combustion engine |
-
2007
- 2007-12-17 DE DE102007060772A patent/DE102007060772A1/en not_active Withdrawn
-
2008
- 2008-11-14 CN CN2008801212378A patent/CN101903654B/en not_active Expired - Fee Related
- 2008-11-14 AT AT08860875T patent/ATE519944T1/en active
- 2008-11-14 JP JP2010538524A patent/JP5044701B2/en not_active Expired - Fee Related
- 2008-11-14 EP EP08860875A patent/EP2235368B1/en not_active Not-in-force
- 2008-11-14 US US12/808,942 patent/US8522755B2/en not_active Expired - Fee Related
- 2008-11-14 WO PCT/EP2008/065590 patent/WO2009077274A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2009077274A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2235368B1 (en) | 2011-08-10 |
DE102007060772A1 (en) | 2009-06-18 |
US20100269795A1 (en) | 2010-10-28 |
ATE519944T1 (en) | 2011-08-15 |
WO2009077274A1 (en) | 2009-06-25 |
CN101903654A (en) | 2010-12-01 |
CN101903654B (en) | 2013-01-02 |
JP5044701B2 (en) | 2012-10-10 |
JP2011506838A (en) | 2011-03-03 |
US8522755B2 (en) | 2013-09-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2235368B1 (en) | Pump, particularly high-pressure fuel pump | |
EP1483503B1 (en) | Fuel pump for an internal combustion engine | |
EP1931875B1 (en) | High pressure pump, in particular for a fuel injection device of an internal combustion engine | |
WO2005111405A1 (en) | High-pressure pump for a fuel injection device pertaining to an internal combustion engine | |
WO2007096224A1 (en) | High pressure pump in particular for a fuel injection device on an internal combustion engine | |
EP1714030B1 (en) | High-pressure pump, particularly for a fuel injection device of a combustion engine | |
EP1552145B1 (en) | High pressure pump, especially for a fuel injection device in an internal combustion engine | |
DE102009028394A1 (en) | high pressure pump | |
WO2009115353A1 (en) | High-pressure pump | |
EP2188525B1 (en) | Pump, particularly high-pressure fuel pump | |
EP2561213B1 (en) | High pressure pump | |
WO2005031151A1 (en) | Tappet for a high-pressure pump and high-pressure pump comprising at least one tappet | |
WO2013092968A2 (en) | Pump, in particular a high pressure fuel pump for a fuel injection device | |
DE10313745A1 (en) | High pressure pump for IC engine fuel injection device e.g. for automobile, with hydrodynamic lubrication of bearings for ring segments operating pistons of pump elements | |
DE102010042025A1 (en) | Bearing element with rotatably mounted therein roller, in particular in the drive of a pump piston of a high-pressure fuel pump | |
DE10355028A1 (en) | High pressure pump especially for vehicle has the piston rod and cam follower made in one piece and spring loaded to press onto the drive cam | |
EP2134966A1 (en) | Pump, in particular high-pressure fuel pump | |
WO2009013175A1 (en) | Pump, particularly high-pressure fuel pump | |
DE10305011A1 (en) | High-pressure pump for an internal combustion engine's fuel injection device has a drive shaft to rotate on bearings in a casing | |
WO2005090784A1 (en) | High-pressure pump, in particular for a fuel-injection device of an internal combustion engine | |
WO2016142072A1 (en) | High-pressure fuel pump, in particular for a fuel injection device of an internal combustion engine | |
DE102018208101A1 (en) | Pump, in particular high-pressure fuel pump | |
DE102013215953A1 (en) | high pressure pump | |
DE102018213922A1 (en) | Pump, in particular high pressure fuel pump | |
WO2012059315A1 (en) | Pump, in particular high-pressure fuel pump |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20100719 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502008004487 Country of ref document: DE Effective date: 20111013 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20110810 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20110810 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111210 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111110 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111212 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111111 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 |
|
BERE | Be: lapsed |
Owner name: ROBERT BOSCH G.M.B.H. Effective date: 20111130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 |
|
26N | No opposition filed |
Effective date: 20120511 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20120731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502008004487 Country of ref document: DE Effective date: 20120511 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111121 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111114 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111110 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20121114 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110810 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121114 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 519944 Country of ref document: AT Kind code of ref document: T Effective date: 20131114 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131114 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20180125 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502008004487 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190601 |