EP1304482A3 - Dispositif de réglage de la puissance totale - Google Patents

Dispositif de réglage de la puissance totale Download PDF

Info

Publication number
EP1304482A3
EP1304482A3 EP02016036A EP02016036A EP1304482A3 EP 1304482 A3 EP1304482 A3 EP 1304482A3 EP 02016036 A EP02016036 A EP 02016036A EP 02016036 A EP02016036 A EP 02016036A EP 1304482 A3 EP1304482 A3 EP 1304482A3
Authority
EP
European Patent Office
Prior art keywords
piston
pressure
hydrostatic
machines
piston machines
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
EP02016036A
Other languages
German (de)
English (en)
Other versions
EP1304482A2 (fr
EP1304482B1 (fr
Inventor
Reinhold Schniederjan
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.)
Brueninghaus Hydromatik GmbH
Original Assignee
Brueninghaus Hydromatik GmbH
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 Brueninghaus Hydromatik GmbH filed Critical Brueninghaus Hydromatik GmbH
Priority to EP06005942A priority Critical patent/EP1683969A1/fr
Publication of EP1304482A2 publication Critical patent/EP1304482A2/fr
Publication of EP1304482A3 publication Critical patent/EP1304482A3/fr
Application granted granted Critical
Publication of EP1304482B1 publication Critical patent/EP1304482B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002Hydraulic systems to change the pump delivery
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08Regulating by delivery pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00Fluid parameters
    • F04B2205/06Pressure in a (hydraulic) circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00Fluid parameters
    • F04B2205/06Pressure in a (hydraulic) circuit
    • F04B2205/061Pressure in a (hydraulic) circuit after a throttle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00Fluid parameters
    • F04B2205/06Pressure in a (hydraulic) circuit
    • F04B2205/062Pressure in a (hydraulic) circuit before a throttle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00Fluid parameters
    • F04B2205/18Pressure in a control cylinder/piston unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
EP20020016036 2001-10-18 2002-07-18 Dispositif de réglage de la puissance totale Expired - Fee Related EP1304482B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06005942A EP1683969A1 (fr) 2001-10-18 2002-07-18 Dispositif de réglage de la puissance totale

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10151401 2001-10-18
DE2001151401 DE10151401A1 (de) 2001-10-18 2001-10-18 Summenleistungsregler und Druckmittler

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP06005942A Division EP1683969A1 (fr) 2001-10-18 2002-07-18 Dispositif de réglage de la puissance totale

Publications (3)

Publication Number Publication Date
EP1304482A2 EP1304482A2 (fr) 2003-04-23
EP1304482A3 true EP1304482A3 (fr) 2005-09-07
EP1304482B1 EP1304482B1 (fr) 2006-08-30

Family

ID=7702894

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20020016036 Expired - Fee Related EP1304482B1 (fr) 2001-10-18 2002-07-18 Dispositif de réglage de la puissance totale
EP06005942A Withdrawn EP1683969A1 (fr) 2001-10-18 2002-07-18 Dispositif de réglage de la puissance totale

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP06005942A Withdrawn EP1683969A1 (fr) 2001-10-18 2002-07-18 Dispositif de réglage de la puissance totale

Country Status (2)

Country Link
EP (2) EP1304482B1 (fr)
DE (2) DE10151401A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007062887B4 (de) 2007-12-28 2021-12-02 Robert Bosch Gmbh System zur Fixierung eines einheitlichen Exzenterbolzens

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093916A1 (fr) * 1982-05-08 1983-11-16 Robert Bosch Gmbh Dispositif de régulation pour une pompe à capacité variable
DE3323278A1 (de) * 1983-06-28 1985-01-17 Hydromatik GmbH, 7915 Elchingen Regelvorrichtung fuer mehrere aus hydrostatischen getrieben bestehende antriebsaggregate
EP0561153A1 (fr) * 1992-03-19 1993-09-22 Brueninghaus Hydromatik Gmbh Dispositif de réglage de puissance pour au moins deux pompes hydrostatiques à débit variable
EP0924427A1 (fr) * 1997-12-18 1999-06-23 Brueninghaus Hydromatik Gmbh Soupape de contrÔle de puissance
EP0939225A2 (fr) * 1998-02-26 1999-09-01 Brueninghaus Hydromatik Gmbh Dispositif de contrÔle de puissance pour plusieurs pompes hydrostatiques à débit variable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543245A (en) * 1978-09-22 1980-03-27 Komatsu Ltd Volume controller of variable hydraulic pump
DE3407827C2 (de) * 1983-03-24 1985-03-28 Hydromatik GmbH, 7915 Elchingen Druckmittler
DE3625222A1 (de) * 1986-07-25 1988-02-04 Index Werke Kg Hahn & Tessky Druckregler fuer hydraulisch gesteuerte werkzeugmaschinen
DE19735110B4 (de) * 1997-08-13 2004-09-16 Brueninghaus Hydromatik Gmbh Regelvorrichtung mit Druckmittler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093916A1 (fr) * 1982-05-08 1983-11-16 Robert Bosch Gmbh Dispositif de régulation pour une pompe à capacité variable
DE3323278A1 (de) * 1983-06-28 1985-01-17 Hydromatik GmbH, 7915 Elchingen Regelvorrichtung fuer mehrere aus hydrostatischen getrieben bestehende antriebsaggregate
EP0561153A1 (fr) * 1992-03-19 1993-09-22 Brueninghaus Hydromatik Gmbh Dispositif de réglage de puissance pour au moins deux pompes hydrostatiques à débit variable
EP0924427A1 (fr) * 1997-12-18 1999-06-23 Brueninghaus Hydromatik Gmbh Soupape de contrÔle de puissance
EP0939225A2 (fr) * 1998-02-26 1999-09-01 Brueninghaus Hydromatik Gmbh Dispositif de contrÔle de puissance pour plusieurs pompes hydrostatiques à débit variable

Also Published As

Publication number Publication date
DE50207984D1 (de) 2006-10-12
EP1683969A1 (fr) 2006-07-26
DE10151401A1 (de) 2003-05-08
EP1304482A2 (fr) 2003-04-23
EP1304482B1 (fr) 2006-08-30

Similar Documents

Publication Publication Date Title
EP2158982B1 (fr) Procédé et dispositif de contrôle du synchronisme d'unités de cylindre/pistons et de réduction des pics de pression lors du formage et/ou du découpage de précision sur des presses
EP1956248A3 (fr) Dispositif destiné à la commande d'une multitude de cylindres de commutation hydrauliques
CA2163313A1 (fr) Appareil comportant des verins hydrauliques mutuellement communicants assurant la repartition uniforme de la force de maintien de l'ebauche contre la presse
EP2088329A2 (fr) Commande de position pour actionneur pneumatique à double effet, actionneur pneumatique à double effet, et procédé de commande d'un tel actionneur.
EP3262235A1 (fr) Unité de bourrage pour bourrage sous les traverses d'une voie ferrée
DE102009052531A1 (de) Maschinenpresse
EP3115122B1 (fr) Dispositif et procede destines a enlever/ejecter une grille d'estampillage/piece de formage interieure et a ejecter une partie decoupee dans une presse pour decoupage fin
EP1864836A3 (fr) Dispositif destiné au réglage en hauteur du montage de véhicules automobiles
EP1568420A3 (fr) Dispositif et méthode de commande pour une machine vibrante
EP2107257A3 (fr) Vérin fluidique
DE102013103722A1 (de) Vibrationsrammanordnung sowie Verfahren zum Betrieb der Vibrationsrammanordnung
CH703315B1 (de) Drahtfunkenerosionsmaschine mit der Fähigkeit zum Deformationsausgleich.
EP1878919A3 (fr) Dispositif d'alimentation d'encre pour une imprimante
EP1304482A3 (fr) Dispositif de réglage de la puissance totale
DE4325636C2 (de) Verfahren und Vorrichtung zur dynamischen Innendruckprüfung
EP2712688B1 (fr) Entraînement de coussin hydraulique et procédé de fonctionnement d'un entraînement de coussin hydraulique
EP1681486A3 (fr) Système et procédé de refroidissement d'embrayage de véhicule automobile comprenant un dispositif de soupape
EP3094480B1 (fr) Dispositif et procédé de compactage de mélanges minéraux ou d'emboutissage de plaques de tôle ou de matière plastique
EP2036708A3 (fr) Rotor pour presse rotative pour comprimés
EP1447005A3 (fr) Installation de traitement de pâte
EP1911695A3 (fr) Procédé de commande du synchronisme d'au moins deux cylindres de pression ainsi que commande de synchronisme
EP0402871A3 (fr) Equipement de réglage pour pompe à débit variable
EP1987951A3 (fr) Presse d'impression et procédé d'opération d'une presse
DE3609399A1 (de) Hydrauliksystem
DE1951292A1 (de) Vorrichtung zum Einrammen und/oder Ausziehen von Pfaehlen

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

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

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7F 04B 49/08 B

Ipc: 7F 04B 49/00 A

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 BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20060109

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

AKX Designation fees paid

Designated state(s): DE FR GB IT SE

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): DE FR GB IT SE

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060830

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 50207984

Country of ref document: DE

Date of ref document: 20061012

Kind code of ref document: P

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

Effective date: 20060923

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

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

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

Ref country code: DE

Payment date: 20070719

Year of fee payment: 6

26N No opposition filed

Effective date: 20070531

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

Ref country code: GB

Payment date: 20070720

Year of fee payment: 6

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

Ref country code: IT

Payment date: 20070721

Year of fee payment: 6

Ref country code: SE

Payment date: 20070712

Year of fee payment: 6

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

Ref country code: FR

Payment date: 20061010

Year of fee payment: 9

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20080718

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: 20090203

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20090331

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: 20080718

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: 20080731

Ref country code: IT

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

Effective date: 20080718

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

Ref country code: SE

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

Effective date: 20080719