EP1219831A3 - Dispositif de réglage de la course pour une machine hydrostatique à débit variable - Google Patents

Dispositif de réglage de la course pour une machine hydrostatique à débit variable Download PDF

Info

Publication number
EP1219831A3
EP1219831A3 EP01128167A EP01128167A EP1219831A3 EP 1219831 A3 EP1219831 A3 EP 1219831A3 EP 01128167 A EP01128167 A EP 01128167A EP 01128167 A EP01128167 A EP 01128167A EP 1219831 A3 EP1219831 A3 EP 1219831A3
Authority
EP
European Patent Office
Prior art keywords
control
control piston
adjusting
axial direction
hydrostatic machine
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
EP01128167A
Other languages
German (de)
English (en)
Other versions
EP1219831B1 (fr
EP1219831A2 (fr
Inventor
Clemens Krebs
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
Publication of EP1219831A2 publication Critical patent/EP1219831A2/fr
Publication of EP1219831A3 publication Critical patent/EP1219831A3/fr
Application granted granted Critical
Publication of EP1219831B1 publication Critical patent/EP1219831B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26Control
    • F04B1/30Control of machines or pumps with rotary cylinder blocks
    • F04B1/32Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
EP01128167A 2000-12-20 2001-11-27 Dispositif de réglage de la course pour une machine hydrostatique à débit variable Expired - Lifetime EP1219831B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10063525 2000-12-20
DE2000163525 DE10063525B4 (de) 2000-12-20 2000-12-20 Verstellvorrichtung zum Verstellen eines auf das Verdrängungsvolumen einer hydrostatischen Maschine einwirkenden Stellkolbens

Publications (3)

Publication Number Publication Date
EP1219831A2 EP1219831A2 (fr) 2002-07-03
EP1219831A3 true EP1219831A3 (fr) 2003-12-03
EP1219831B1 EP1219831B1 (fr) 2007-06-06

Family

ID=7667954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01128167A Expired - Lifetime EP1219831B1 (fr) 2000-12-20 2001-11-27 Dispositif de réglage de la course pour une machine hydrostatique à débit variable

Country Status (2)

Country Link
EP (1) EP1219831B1 (fr)
DE (2) DE10063525B4 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005037619B4 (de) * 2005-08-09 2020-07-09 Brueninghaus Hydromatik Gmbh Regelventileinheit mit Wechselanschlag
DE102009006288B4 (de) 2009-01-27 2019-06-19 Robert Bosch Gmbh Verstellvorrichtung einer hydrostatischen Maschine
DE102011113637A1 (de) 2011-09-16 2013-03-21 Robert Bosch Gmbh Hydrostatische Schrägachsenmaschine
DE102012214626A1 (de) 2012-08-17 2014-02-20 Robert Bosch Gmbh Aktoreinrichtung und Axialkolbenmaschine
DE102012214628A1 (de) 2012-08-17 2014-02-20 Robert Bosch Gmbh Anker für eine Aktoreinrichtung
DE102012214624A1 (de) 2012-08-17 2014-02-20 Robert Bosch Gmbh Polrohr für eine Aktoreinrichtung
DE102012214696A1 (de) 2012-08-17 2014-02-20 Robert Bosch Gmbh Anker für eine Aktoreinrichtung
DE102012214620A1 (de) 2012-08-17 2014-02-20 Robert Bosch Gmbh Polrohr für eine Aktoreinrichtung
DE102012214621A1 (de) 2012-08-17 2014-02-20 Robert Bosch Gmbh olrohr für eine Aktoreinrichtung
DE102012214698A1 (de) 2012-08-17 2014-02-20 Robert Bosch Gmbh Polrohr für eine Aktoreinrichtung
DE102012214618A1 (de) 2012-08-17 2014-02-20 Robert Bosch Gmbh Spule für eine Aktoreinrichtung
DE102012214619A1 (de) 2012-08-17 2014-02-20 Robert Bosch Gmbh Aktoreinrichtung und Axialkolbenmaschine
DE102012214655A1 (de) 2012-08-17 2014-02-20 Robert Bosch Gmbh Anker für eine Aktoreinrichtung
DE102012214622A1 (de) 2012-08-17 2014-02-20 Robert Bosch Gmbh Aktoreinrichtung und Axialkolbenmaschine
DE102012021320A1 (de) 2012-10-31 2014-04-30 Robert Bosch Gmbh Verstellvorrichtung für eine hydrostatische Kolbenmaschine und hydrostatische Kolbenmaschine mit einer derartigen Verstellvorrichtung
DE102013224657A1 (de) * 2013-12-02 2015-06-03 Robert Bosch Gmbh Hydraulische Anordnung
JP6912907B2 (ja) 2017-03-13 2021-08-04 Kyb株式会社 サーボレギュレータ
JP6913527B2 (ja) 2017-06-22 2021-08-04 株式会社小松製作所 油圧ポンプおよびモータ
DE102017222355A1 (de) * 2017-12-11 2019-06-13 Robert Bosch Gmbh Ansteuervorrichtung mit elektroproportionalem Regelverhalten und Doppel-Magnetspule

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913534A1 (de) * 1979-04-04 1980-10-16 Bosch Gmbh Robert Einrichtung zur regelung des foerderstroms und zur begrenzung des foerderdrucks einer verstellbaren pumpe
EP0525507A2 (fr) * 1991-08-02 1993-02-03 Brueninghaus Hydromatik Gmbh Dispositif de réglage d'un actionneur pour régler la cylindrée d'un machine hydrostatique
DE19540654C1 (de) * 1995-10-31 1996-12-19 Brueninghaus Hydromatik Gmbh Verstellvorrichtung mit hydraulischer Zentriereinrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443178C1 (de) * 1994-11-23 1996-03-28 Mannesmann Ag Direktgesteuertes Wegeschieberventil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913534A1 (de) * 1979-04-04 1980-10-16 Bosch Gmbh Robert Einrichtung zur regelung des foerderstroms und zur begrenzung des foerderdrucks einer verstellbaren pumpe
EP0525507A2 (fr) * 1991-08-02 1993-02-03 Brueninghaus Hydromatik Gmbh Dispositif de réglage d'un actionneur pour régler la cylindrée d'un machine hydrostatique
DE19540654C1 (de) * 1995-10-31 1996-12-19 Brueninghaus Hydromatik Gmbh Verstellvorrichtung mit hydraulischer Zentriereinrichtung

Also Published As

Publication number Publication date
DE10063525A1 (de) 2002-07-04
DE50112595D1 (de) 2007-07-19
EP1219831B1 (fr) 2007-06-06
EP1219831A2 (fr) 2002-07-03
DE10063525B4 (de) 2005-07-07

Similar Documents

Publication Publication Date Title
EP1219831A3 (fr) Dispositif de réglage de la course pour une machine hydrostatique à débit variable
DE2446963C2 (de) Hydraulische Stelleinrichtung
EP1217209A3 (fr) Dispositif de commande pour une machine hydrostatique à débit variable
DE60301986T2 (de) Elektrisch betriebene hydraulische Stellvorrichtung mit positionsabhängiger Kraftrückkoplung
DE1939293A1 (de) Druckregler
DE2717384A1 (de) Hydraulisch betaetigtes steuerventil
DE102013105389A1 (de) Umschaltventil und Verbrennungsmotor mit einem solchen Umschaltventil
DE10023981A1 (de) Piezoelektrisch betätigtes Sitzventil zur Modulation von Vorsteuerdrücken und zur Steuerung der Hauptventilbetätigung
EP1504191B1 (fr) Dispositif de reglage pour des machines a piston hydrostatiques
WO2010086134A1 (fr) Dispositif de réglage d'une machine hydrostatique
DE19902107A1 (de) Verdrängungssteuervorrichtung für eine verstellbare Hydraulikeinheit
DE3811312A1 (de) Doppeltwirkender arbeitszylinder
DE60147T1 (de) Lenksystem und ausgleichventil.
DE112008000258B4 (de) Differenzdrucksensor
DE102005048950B3 (de) Schaltventil zur Kupplungsbetätigung
DE10225691A1 (de) Stellpumpe mit elektrohydraulischer Proportionalverstellung im geschlossenen Kreislauf
DE3036700A1 (de) Dichtringanordnung
DE3207961A1 (de) Einrichtung zum konstanthalten des produktes von foerderdruck und foerdervolumen einer verstellbaren pumpe
EP0562503B1 (fr) Vérin à air
DE2428287C2 (de) Vorgesteuertes hydraulisches Wegeventil
EP0897062B1 (fr) Circuit de contrôle de pression pour plusieurs pompes hydrauliques avec un transmetteur de pression moyenne
DE3608494A1 (de) Elektrisch ansteuerbare stelleinrichtung
DE29824739U1 (de) Vorrichtung zur Herstellung einer Stanznietverbindung
DE29921943U1 (de) Steuervorrichtung für die manuell- oder fußgeführte Steuerung von Arbeitsmaschinen
DE102020210397B3 (de) Hydrostatische servoeinheit

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): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

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

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 CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20040302

AKX Designation fees paid

Designated state(s): DE FR GB IT SE

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): DE FR GB IT SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

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

Effective date: 20070606

REF Corresponds to:

Ref document number: 50112595

Country of ref document: DE

Date of ref document: 20070719

Kind code of ref document: P

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

26N No opposition filed

Effective date: 20080307

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

Ref country code: FR

Payment date: 20101130

Year of fee payment: 10

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

Ref country code: GB

Payment date: 20101123

Year of fee payment: 10

Ref country code: SE

Payment date: 20101124

Year of fee payment: 10

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

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

Effective date: 20111127

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: SE

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

Effective date: 20111128

Ref country code: GB

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

Effective date: 20111127

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

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

Ref country code: IT

Payment date: 20121123

Year of fee payment: 12

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: 20131127

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

Ref country code: DE

Payment date: 20210126

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50112595

Country of ref document: DE