EP0816675A3 - Dispositif pour la stabilisation de l'anneau excentrique d'une pompe à pistons radiaux - Google Patents

Dispositif pour la stabilisation de l'anneau excentrique d'une pompe à pistons radiaux Download PDF

Info

Publication number
EP0816675A3
EP0816675A3 EP97110504A EP97110504A EP0816675A3 EP 0816675 A3 EP0816675 A3 EP 0816675A3 EP 97110504 A EP97110504 A EP 97110504A EP 97110504 A EP97110504 A EP 97110504A EP 0816675 A3 EP0816675 A3 EP 0816675A3
Authority
EP
European Patent Office
Prior art keywords
pump
eccentric ring
eccentric
element arrangement
displacement element
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
Application number
EP97110504A
Other languages
German (de)
English (en)
Other versions
EP0816675A2 (fr
EP0816675B1 (fr
Inventor
Bernhard Arnold
Egon Eisenbacher
Franz Pawellek
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.)
Siemens AG
Original Assignee
Mannesmann Rexroth 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 Mannesmann Rexroth AG filed Critical Mannesmann Rexroth AG
Publication of EP0816675A2 publication Critical patent/EP0816675A2/fr
Publication of EP0816675A3 publication Critical patent/EP0816675A3/fr
Application granted granted Critical
Publication of EP0816675B1 publication Critical patent/EP0816675B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP97110504A 1996-07-01 1997-06-26 Dispositif pour la stabilisation de l'anneau excentrique d'une pompe à pistons radiaux Expired - Lifetime EP0816675B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19626399 1996-07-01
DE19626399 1996-07-01
DE19642735 1996-10-16
DE19642735 1996-10-16

Publications (3)

Publication Number Publication Date
EP0816675A2 EP0816675A2 (fr) 1998-01-07
EP0816675A3 true EP0816675A3 (fr) 1998-09-09
EP0816675B1 EP0816675B1 (fr) 2002-04-10

Family

ID=26027088

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97110504A Expired - Lifetime EP0816675B1 (fr) 1996-07-01 1997-06-26 Dispositif pour la stabilisation de l'anneau excentrique d'une pompe à pistons radiaux

Country Status (2)

Country Link
EP (1) EP0816675B1 (fr)
DE (2) DE19727249A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735371B4 (de) * 1997-08-14 2004-02-19 Siemens Ag Kraftstoffpumpe mit einem Pumpenzylinder
DE19801353A1 (de) * 1998-01-16 1999-07-22 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
DE19801398A1 (de) * 1998-01-16 1999-07-22 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
DE19802475A1 (de) * 1998-01-23 1999-07-29 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckerzeugung
DE19802476A1 (de) * 1998-01-23 1999-07-29 Bosch Gmbh Robert Pumpenanordnung zur Kraftstoffhochdruckversorgung
DE19841642C2 (de) * 1998-09-11 2002-07-18 Bosch Gmbh Robert Radialkolbenpumpe
DE19844326B4 (de) * 1998-09-28 2006-01-05 Robert Bosch Gmbh Radialkolbenpumpe
DE19902324A1 (de) * 1999-01-21 2000-07-27 Mannesmann Rexroth Ag Hochdruckpumpe
DE19906625B4 (de) * 1999-02-17 2012-03-01 Continental Automotive Gmbh Fördereinheit
DE19909329A1 (de) * 1999-03-03 2000-09-07 Mannesmann Rexroth Ag Kraftstoffeinspritzsystem
AT410246B (de) * 1999-06-25 2003-03-25 Hoerbiger Hydraulik Radialkolbenpumpe
DE19949166A1 (de) 1999-10-12 2001-04-26 Siemens Ag Vorrichtung zur Stabilisierung des Exzenterrings einer Radialkolbenpumpe
DE19956092A1 (de) * 1999-11-22 2000-10-26 Siemens Ag Kolbenpumpe, insbesondere Hochdruck-Radialkolbenpumpe
DE10024450A1 (de) * 2000-05-18 2001-11-22 Zahnradfabrik Friedrichshafen Abdichtung einer hydraulischen Steuerung
DE10200792A1 (de) * 2002-01-11 2003-07-31 Bosch Gmbh Robert Kraftstoffpumpe für eine Brennkraftmaschine
DE10300144B3 (de) * 2003-01-07 2004-05-19 Siemens Ag Radialkolbenpumpe
ATE439517T1 (de) * 2005-03-24 2009-08-15 Delphi Tech Inc Kraftstoffpumpe
DE102006042765A1 (de) * 2006-09-12 2008-03-27 Siemens Ag Niederhalter für Hochdruckkolben, Anordnung und Verwendung
DE102011087501A1 (de) 2010-12-23 2012-06-28 Schaeffler Technologies Gmbh & Co. Kg Radialkolbenpumpe
DE102013212491A1 (de) 2013-06-27 2014-12-31 Schaeffler Technologies Gmbh & Co. Kg Regelbare Kühlmittelpumpe einer Brennkraftmaschine
CN113669320B (zh) * 2021-08-12 2023-05-26 华侨大学 端面控制的液控单向阀配流径向柱塞液压装置及工作方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB491336A (en) * 1937-05-13 1938-08-31 Charles Hyland Improvements in or relating to reciprocating pumps
US2650543A (en) * 1944-10-28 1953-09-01 Installation Et D App Soc D High-pressure radial piston pump for liquids
DE2848207A1 (de) * 1978-11-07 1980-05-14 Bosch Gmbh Robert Kolbenpumpe
DE3510634A1 (de) * 1984-04-06 1985-10-17 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Radialkolbenpumpe
DE3522479A1 (de) * 1984-06-23 1986-01-02 Pitcraft Summit Ltd., Barnsley, Yorkshire Pumpe fuer ein hydraulikmedium
EP0204136A1 (fr) * 1983-01-17 1986-12-10 Karl Eickmann Maschine à piston radial à haute pression, avec des moyens pour retenir le patin à sa place
DE3919267A1 (de) * 1988-06-15 1989-12-28 Deere & Co Radialkolbenpumpe und ventilkolbeneinsatz
DE4126640A1 (de) * 1991-08-12 1993-03-04 Rexroth Mannesmann Gmbh Pumpenanordnung mit pumpen-hauptstufe und vorgeschalteter vorfoerderpumpe
DE19612412A1 (de) * 1996-03-28 1997-10-02 Rexroth Mannesmann Gmbh Regelung für ein Druckfluid-Versorgungssystem, insbesondere für den Hochdruck in einem Kraftstoff-Einspritzsystem
DE19640596A1 (de) * 1996-10-01 1998-04-02 Rexroth Mannesmann Gmbh Radialkolbenpumpe

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB491336A (en) * 1937-05-13 1938-08-31 Charles Hyland Improvements in or relating to reciprocating pumps
US2650543A (en) * 1944-10-28 1953-09-01 Installation Et D App Soc D High-pressure radial piston pump for liquids
DE2848207A1 (de) * 1978-11-07 1980-05-14 Bosch Gmbh Robert Kolbenpumpe
EP0204136A1 (fr) * 1983-01-17 1986-12-10 Karl Eickmann Maschine à piston radial à haute pression, avec des moyens pour retenir le patin à sa place
DE3510634A1 (de) * 1984-04-06 1985-10-17 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Radialkolbenpumpe
DE3522479A1 (de) * 1984-06-23 1986-01-02 Pitcraft Summit Ltd., Barnsley, Yorkshire Pumpe fuer ein hydraulikmedium
DE3919267A1 (de) * 1988-06-15 1989-12-28 Deere & Co Radialkolbenpumpe und ventilkolbeneinsatz
DE4126640A1 (de) * 1991-08-12 1993-03-04 Rexroth Mannesmann Gmbh Pumpenanordnung mit pumpen-hauptstufe und vorgeschalteter vorfoerderpumpe
DE19612412A1 (de) * 1996-03-28 1997-10-02 Rexroth Mannesmann Gmbh Regelung für ein Druckfluid-Versorgungssystem, insbesondere für den Hochdruck in einem Kraftstoff-Einspritzsystem
DE19640596A1 (de) * 1996-10-01 1998-04-02 Rexroth Mannesmann Gmbh Radialkolbenpumpe

Also Published As

Publication number Publication date
EP0816675A2 (fr) 1998-01-07
EP0816675B1 (fr) 2002-04-10
DE59706937D1 (de) 2002-05-16
DE19727249A1 (de) 1998-01-08

Similar Documents

Publication Publication Date Title
EP0816675A3 (fr) Dispositif pour la stabilisation de l'anneau excentrique d'une pompe à pistons radiaux
DE69909985T2 (de) Hydraulisch betätigtes system mit verdrängerpumpe mit veränderlicher durchflussmenge und festem hub
EP0902212A3 (fr) Transmission à variation continue du rapport de transmission avec plateau oscillant
EP1013928A3 (fr) Pompe à pistons axiaux à plateau en biais avec disposif d'amortissement de pulsation
DE19641996C2 (de) Kompressor
DE10228552A1 (de) Radialkolbenpumpe
CA1122479A (fr) Pompe a pistons a double effet et debit variable
EP1319831B1 (fr) Pompe à combustible haute pression avec pompe de gavage à pallettes
EP1247983B1 (fr) Pompe à piston pour systèmes hydrauliques
EP0935069A3 (fr) Machine à piston axial comportant une ouverture pour pression moyenne dans le disque de commande
DE10213625A1 (de) Kolbenpumpe, insbesondere Hochdruckpumpe für ein Kraftstoffsystem einer Brennkraftmaschine, sowie Kraftstoffsystem und Brennkraftmaschine
DE2748455A1 (de) Hydro-rotationsmaschine
US5857378A (en) Method of controlling the stroke frequency of a forging machine and forging machine for carrying out the method
WO1987004761A1 (fr) Pompe a piston avec disque oscillant ou excentrique
US5201175A (en) Hydraulic actuating system and method
DE4134184A1 (de) Verstellbare hydrostatische pumpe
EP1041279A3 (fr) Plaque de valves pour une machine axiale à piston
WO1995029325A1 (fr) Systeme hydraulique, en particulier systeme de frein moteur pour moteur a combustion interne
DE102007060883A1 (de) Hydraulische Arbeitsmaschine
GB1355830A (en) Hydraulic pumps
GB1532020A (en) High pressure pumping apparatus
DE102021203462A1 (de) Trägersystem für eine Schluckvolumeneinstellplatte einer Axialkolbenmaschine
DE2102957A1 (de) Pumpe
DE102008002105A1 (de) Einspritzpumpe
DE10332642A1 (de) Oszillierende Vakuum-Verdrängerpumpe

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MANNESMANN REXROTH AG

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

RHK1 Main classification (correction)

Ipc: F04B 1/04

17P Request for examination filed

Effective date: 19981123

AKX Designation fees paid

Free format text: DE FR GB IT

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB IT

17Q First examination report despatched

Effective date: 20001020

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20020410

REF Corresponds to:

Ref document number: 59706937

Country of ref document: DE

Date of ref document: 20020516

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: SIEMENS AKTIENGESELLSCHAFT

ET Fr: translation filed
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

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20030228

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

26N No opposition filed

Effective date: 20030113

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080620

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20090625

Year of fee payment: 13

Ref country code: FR

Payment date: 20090615

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20090618

Year of fee payment: 13

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: 20100101

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100626

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100626

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: 20100630

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100626