EP1013927A3 - Hydrostatische Kolbenmaschine - Google Patents

Hydrostatische Kolbenmaschine Download PDF

Info

Publication number
EP1013927A3
EP1013927A3 EP99124217A EP99124217A EP1013927A3 EP 1013927 A3 EP1013927 A3 EP 1013927A3 EP 99124217 A EP99124217 A EP 99124217A EP 99124217 A EP99124217 A EP 99124217A EP 1013927 A3 EP1013927 A3 EP 1013927A3
Authority
EP
European Patent Office
Prior art keywords
housing
piston machine
housing interior
damping device
hydrostatic piston
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
EP99124217A
Other languages
English (en)
French (fr)
Other versions
EP1013927A2 (de
EP1013927B1 (de
Inventor
Josef Beck
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 EP1013927A2 publication Critical patent/EP1013927A2/de
Publication of EP1013927A3 publication Critical patent/EP1013927A3/de
Application granted granted Critical
Publication of EP1013927B1 publication Critical patent/EP1013927B1/de
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
    • F04B11/00Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0033Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
    • 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
    • F04B1/20Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2007Arrangements for pressing the cylinder barrel against the valve plate, e.g. by fluid pressure
    • 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
    • F04B1/20Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014Details or component parts
    • 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
    • F04B1/20Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014Details or component parts
    • F04B1/2064Housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Die Erfindung bezieht sich auf eine Kolbenmaschine mit einem Gehäuse (1), in dem eine Triebwelle (2) drehbar gelagert ist, auf der im Gehäuseinnenraum (1a) ein Zylinderblock (3) mit Zylinderbohrungen (8) angeordnet ist, in denen Kolben (7) durch einen Antrieb hin und her verschiebbar gelagert sind, wobei eine Dämpfungsvorrichtung (21) vorgesehen ist zur Dämpfung von plötzlich auftretenden Druckerhöhungen. Zwecks Gewährleistung einer kleinen Bauweise ist die Dämpfungsvorrichtung (21) durch ein Wandteil (22) der den Gehäuseinnenraum (1a) begrenzenden Gehäusewand (1b) gebildet, das bei einem Gehäuse-Innenraumdruck oberhalb eines bestimmten Druckwertes nach außen elastisch nachgibt.
EP99124217A 1998-12-22 1999-12-03 Hydrostatische Kolbenmaschine Expired - Lifetime EP1013927B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19859442A DE19859442C1 (de) 1998-12-22 1998-12-22 Hydrostatische Kolbenmaschine
DE19859442 1998-12-22

Publications (3)

Publication Number Publication Date
EP1013927A2 EP1013927A2 (de) 2000-06-28
EP1013927A3 true EP1013927A3 (de) 2000-11-29
EP1013927B1 EP1013927B1 (de) 2005-02-09

Family

ID=7892250

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99124217A Expired - Lifetime EP1013927B1 (de) 1998-12-22 1999-12-03 Hydrostatische Kolbenmaschine

Country Status (2)

Country Link
EP (1) EP1013927B1 (de)
DE (2) DE19859442C1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009006909B4 (de) 2009-01-30 2019-09-12 Robert Bosch Gmbh Axialkolbenmaschine mit reduzierter Stelldruckpulsation
EP2767713A1 (de) 2013-02-19 2014-08-20 Innas B.V. Hydraulisches Taumelblockpositionierungssystem
ES2767365B2 (es) 2017-11-15 2020-12-02 Pandrol Iberica S A U Sistema de fijación y alineación del patín de un carril
CN111472955B (zh) * 2020-03-26 2021-02-23 浙江大学 一种外置的斜盘柱塞泵预压紧力与变量调节装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE32924C (de) * WUNDERLICH in Magdeburg - Sudenburg , Breite Weg 119 Luftbuffer für Druckpumpen
US1506893A (en) * 1922-12-13 1924-09-02 Egersdorfer Fritz Pump, compressor, or blower
DE441952C (de) * 1925-06-26 1927-03-17 Fritz Egersdoerfer Einrichtung zur Abdichtung der Kolbentrommel an der Steuerflaeche fuer Kolbenmaschinen mit umlaufender Kolbentrommel und parallel der Hauptwelle verschiebbaren Kolben
DE1951234A1 (de) * 1969-10-10 1971-04-22 Linde Ag In geschlossenem Kreislauf arbeitende hydrostatische Maschine
EP0402585A1 (de) * 1989-06-12 1990-12-19 Tecumseh Products Company Innere Druckausgleichskammer zur Kompensation der Ölausdehnung im Gehäuse eines hydrostatischen Getriebes
DE19522168A1 (de) * 1995-06-19 1997-01-02 Linde Ag Axialkolbenmaschine in Schrägscheibenbauweise

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912937A1 (de) * 1989-04-20 1990-10-25 Teves Gmbh Alfred Daempfungseinrichtung fuer hydraulische verdraengerpumpen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE32924C (de) * WUNDERLICH in Magdeburg - Sudenburg , Breite Weg 119 Luftbuffer für Druckpumpen
US1506893A (en) * 1922-12-13 1924-09-02 Egersdorfer Fritz Pump, compressor, or blower
DE441952C (de) * 1925-06-26 1927-03-17 Fritz Egersdoerfer Einrichtung zur Abdichtung der Kolbentrommel an der Steuerflaeche fuer Kolbenmaschinen mit umlaufender Kolbentrommel und parallel der Hauptwelle verschiebbaren Kolben
DE1951234A1 (de) * 1969-10-10 1971-04-22 Linde Ag In geschlossenem Kreislauf arbeitende hydrostatische Maschine
EP0402585A1 (de) * 1989-06-12 1990-12-19 Tecumseh Products Company Innere Druckausgleichskammer zur Kompensation der Ölausdehnung im Gehäuse eines hydrostatischen Getriebes
DE19522168A1 (de) * 1995-06-19 1997-01-02 Linde Ag Axialkolbenmaschine in Schrägscheibenbauweise

Also Published As

Publication number Publication date
EP1013927A2 (de) 2000-06-28
EP1013927B1 (de) 2005-02-09
DE19859442C1 (de) 2000-10-26
DE59911596D1 (de) 2005-03-17

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