DK200001581A - Hydraulisk aksialstempelmaskine - Google Patents

Hydraulisk aksialstempelmaskine Download PDF

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Publication number
DK200001581A
DK200001581A DK200001581A DKPA200001581A DK200001581A DK 200001581 A DK200001581 A DK 200001581A DK 200001581 A DK200001581 A DK 200001581A DK PA200001581 A DKPA200001581 A DK PA200001581A DK 200001581 A DK200001581 A DK 200001581A
Authority
DK
Denmark
Prior art keywords
axial piston
piston machine
hydraulic axial
hydraulic
spring device
Prior art date
Application number
DK200001581A
Other languages
English (en)
Inventor
Ove Thorboel Hansen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of DK200001581A publication Critical patent/DK200001581A/da

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
    • F04B1/12—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

Landscapes

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

Description

Patentkrav 1. Hydraulisk aksialstempelmaskine (1) med en cylindertromle (3), indeholdende mindst en cylinder (4), hvori er anbragt et frem- og tilbagegående stempel (5), med en skråskive (8), hvorpå stemplet (5) hviler via en glide-sko (7), med en trykplade (9), som holder giideskoen (7) i anlæg mod skråskiven (8), og med en fjederanordning (10), hvormed trykpladen (9) ved hjælp af cylindertromlen (3) presses mod skråskiven (8), kendetegnet ved at fjederanordningen (10) ligger direkte an mod trykpladen (9) . 2. Maskine i henhold til krav 1, kendetegnet ved at fjederanordningen (10) omgiver et fremspring (12) på trykpladen (9) . 3. Maskine i henhold til krav 1 eller 2, kendetegnet ved at fjederanordningen (10) rager ind i en dertil indrettet fordybning (13) i trykpladen (9). 4. Maskine i henhold til et af kravene 1 til 3, kendetegnet ved at fjederanordningen (10) hviler på den ene ende af en drivaksel (11), der i det mindste er ført udrejeligt igennem cylindertromlen (3). 5. Maskine i henhold til krav l, kendetegnet ved at fjederanordningen (10) omgiver et fremspring (14) på den ene ende af drivakslen (11).
DK200001581A 1999-11-09 2000-10-24 Hydraulisk aksialstempelmaskine DK200001581A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19953766A DE19953766C1 (de) 1999-11-09 1999-11-09 Hydraulische Axialkolbenmaschine

Publications (1)

Publication Number Publication Date
DK200001581A true DK200001581A (da) 2001-05-10

Family

ID=7928356

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200001581A DK200001581A (da) 1999-11-09 2000-10-24 Hydraulisk aksialstempelmaskine

Country Status (5)

Country Link
US (1) US6405634B1 (da)
DE (1) DE19953766C1 (da)
DK (1) DK200001581A (da)
FR (1) FR2800807B1 (da)
GB (1) GB2356225B (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10223844B4 (de) * 2002-05-28 2013-04-04 Danfoss A/S Wasserhydraulische Maschine
JP4298684B2 (ja) * 2005-07-19 2009-07-22 株式会社カワサキプレシジョンマシナリ 液圧装置の斜板支持台装着構造
DE102006058355A1 (de) * 2006-03-10 2007-09-13 Brueninghaus Hydromatik Gmbh Kombi-Pumpengehäuse für mehrere Nenngrößen
DE102008009815B4 (de) 2008-02-19 2016-09-29 Robert Bosch Gmbh Rückzugkugel für eine hydrostatische Kolbenmaschine und System aus einer solchen Rückzugskugel und aus einer Vielzahl von Federn
US10309380B2 (en) 2011-11-16 2019-06-04 Ocean Pacific Technologies Rotary axial piston pump
EP3020966B1 (en) 2014-11-11 2020-01-22 Danfoss A/S Axial piston machine
US10094364B2 (en) * 2015-03-24 2018-10-09 Ocean Pacific Technologies Banded ceramic valve and/or port plate
CN106837726B (zh) * 2017-03-23 2018-07-06 华中科技大学 一种强制回程盘配流柱塞式水泵

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733666A (en) 1956-02-07 Axial piston pumps
DE433571C (de) 1923-04-26 1926-09-02 Fritz Egersdoerfer Vorrichtung zum Speisen von Spinnduesen mittels einer Pumpe mit in einer umlaufenden Trommel durch eine schraege Hubscheibe achsial bewegten Kolben
DE628472C (de) 1933-11-09 1936-04-06 Fritz Egersdoerfer Pumpe oder Motor mit umlaufender Kolbentrommel und im Kreise angeordneten parallelen Kolben, welche in einer Hubscheibe mittels einer abgeflachten und durchbohrten Kugeleingelenkt sind
GB700824A (en) * 1950-08-08 1953-12-09 Siam Improvements in or relating to swash plate pumps
US2747515A (en) * 1951-12-28 1956-05-29 Montelius Carl Oscar Josef Rotational piston pump
US3452358A (en) 1963-05-03 1969-06-24 Westinghouse Electric Corp Magnetically encoded device
GB1235696A (en) * 1968-05-24 1971-06-16 Laser Eng Dev Ltd Reciprocating hydraulic pumps and motors of the axial type
US3514223A (en) * 1968-08-19 1970-05-26 Applied Power Ind Inc Hydraulic pump
DE2001774B2 (de) * 1970-01-16 1972-03-02 Gebr Claas, 4834 Harsewinkel Schiefscheibengetriebe insbesondere mit axialkolbenmaschine wie pumpe bzw motor
DE3423467C2 (de) * 1984-06-26 1986-04-24 Ingo 7900 Ulm Valentin Hydraulische Schiefscheiben-Axialkolbenmaschine
FR2611236B1 (fr) 1987-02-20 1991-12-13 Leduc Rene Hydro Sa Pompe hydraulique a pistons axiaux munie de clapets antiretour de refoulement commandes hydrauliquement
US5220225A (en) * 1992-06-17 1993-06-15 Vickers, Incorporated Integrated electric motor driven inline hydraulic apparatus
DE4237506C2 (de) * 1992-11-06 1995-04-06 Danfoss As Axialkolbenmaschine
DE4411383A1 (de) * 1993-05-20 1994-11-24 Willimczik Wolfhart Drehkolbenmaschinen mit einem lagerfreien Kolbentriebwerk
DE4340061C2 (de) * 1993-11-24 1997-02-20 Linde Ag Axialkolbenmaschine in Schrägscheibenbauart
DE19653158A1 (de) * 1995-12-28 1997-07-03 Unisia Jecs Corp Axial-Plungerkolbenpumpe

Also Published As

Publication number Publication date
US6405634B1 (en) 2002-06-18
GB2356225B (en) 2004-05-12
DE19953766C1 (de) 2001-08-09
GB0026813D0 (en) 2000-12-20
FR2800807B1 (fr) 2004-10-22
FR2800807A1 (fr) 2001-05-11
GB2356225A (en) 2001-05-16

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