DE59911596D1 - Hydrostatic piston machine - Google Patents

Hydrostatic piston machine

Info

Publication number
DE59911596D1
DE59911596D1 DE59911596T DE59911596T DE59911596D1 DE 59911596 D1 DE59911596 D1 DE 59911596D1 DE 59911596 T DE59911596 T DE 59911596T DE 59911596 T DE59911596 T DE 59911596T DE 59911596 D1 DE59911596 D1 DE 59911596D1
Authority
DE
Germany
Prior art keywords
piston machine
hydrostatic piston
hydrostatic
machine
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.)
Expired - Fee Related
Application number
DE59911596T
Other languages
German (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
Application granted granted Critical
Publication of DE59911596D1 publication Critical patent/DE59911596D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-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
    • F04B1/2007—Arrangements for pressing the cylinder barrel against the valve plate, e.g. by fluid pressure
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-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
    • F04B1/2014—Details or component parts
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-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
    • F04B1/2014—Details or component parts
    • F04B1/2064—Housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
DE59911596T 1998-12-22 1999-12-03 Hydrostatic piston machine Expired - Fee Related DE59911596D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19859442A DE19859442C1 (en) 1998-12-22 1998-12-22 Hydrostatic piston machine

Publications (1)

Publication Number Publication Date
DE59911596D1 true DE59911596D1 (en) 2005-03-17

Family

ID=7892250

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19859442A Expired - Fee Related DE19859442C1 (en) 1998-12-22 1998-12-22 Hydrostatic piston machine
DE59911596T Expired - Fee Related DE59911596D1 (en) 1998-12-22 1999-12-03 Hydrostatic piston machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19859442A Expired - Fee Related DE19859442C1 (en) 1998-12-22 1998-12-22 Hydrostatic piston machine

Country Status (2)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009006909B4 (en) 2009-01-30 2019-09-12 Robert Bosch Gmbh Axial piston machine with reduced actuating pressure pulsation
EP2767713A1 (en) * 2013-02-19 2014-08-20 Innas B.V. Hydraulic swash block positioning system
WO2019097093A1 (en) 2017-11-15 2019-05-23 Pandrol Iberica S.A.U. System for attaching and aligning a runner of a rail
CN111472955B (en) * 2020-03-26 2021-02-23 浙江大学 External swash plate plunger pump pre-pressing force and variable adjusting device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE32924C (en) * WUNDERLICH in Magdeburg - Sudenburg , Breite Weg 119 Air buffer for pressure pumps
US1506893A (en) * 1922-12-13 1924-09-02 Egersdorfer Fritz Pump, compressor, or blower
DE441952C (en) * 1925-06-26 1927-03-17 Fritz Egersdoerfer Device for sealing the piston drum on the control surface for piston machines with rotating piston drum and pistons displaceable parallel to the main shaft
DE1951234B2 (en) * 1969-10-10 1974-07-11 Linde Ag, 6200 Wiesbaden Axial piston machine for a hydrostatic remote transmission
DE3912937A1 (en) * 1989-04-20 1990-10-25 Teves Gmbh Alfred Piston-type hydraulic pump
US4987796A (en) * 1989-06-12 1991-01-29 Tecumseh Products Company Internal reservoir-defining body for permitting oil expansion within a hydrostatic transmission housing
DE19522168A1 (en) * 1995-06-19 1997-01-02 Linde Ag Axial piston with swashplate, e.g. for motor

Also Published As

Publication number Publication date
EP1013927A2 (en) 2000-06-28
EP1013927A3 (en) 2000-11-29
EP1013927B1 (en) 2005-02-09
DE19859442C1 (en) 2000-10-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee