FR2603665A1 - Pompe a pistons axiaux - Google Patents

Pompe a pistons axiaux

Info

Publication number
FR2603665A1
FR2603665A1 FR8703888A FR8703888A FR2603665A1 FR 2603665 A1 FR2603665 A1 FR 2603665A1 FR 8703888 A FR8703888 A FR 8703888A FR 8703888 A FR8703888 A FR 8703888A FR 2603665 A1 FR2603665 A1 FR 2603665A1
Authority
FR
France
Prior art keywords
piston pump
axial piston
envelope
axial
backhoes
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.)
Pending
Application number
FR8703888A
Other languages
English (en)
Inventor
David L Mauch
L Mauch David
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.)
Commercial Shearing Inc
Original Assignee
Commercial Shearing Inc
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 Commercial Shearing Inc filed Critical Commercial Shearing Inc
Publication of FR2603665A1 publication Critical patent/FR2603665A1/fr
Pending 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
    • F04B29/00—Other pumps with movable, e.g. rotatable cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0076—Connection between cylinder barrel and inclined swash plate
    • 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
    • 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
    • F04B1/2071—Bearings for cylinder barrels
    • 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
    • F04B1/2078—Swash plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

L'INVENTION CONCERNE UNE POMPE A PISTONS AXIAUX DE DIMENSIONS REDUITES. ELLE COMPORTE UNE ENVELOPPE 10 DANS UN ALESAGE 11 DE LAQUELLE PEUT TOURNER UN CORPS 13 POUR PISTONS 16 QUI PORTENT PAR UNE EXTREMITE CONTRE UN PLATEAU INCLINE A RAMPE FIXE 21. UN ARBRE AXIAL 20 D'ENTRAINEMENT FAIT TOURNER LE CORPS 13. L'ENVELOPPE 10 EST SURMONTEE D'UN CHAPEAU 24 A ORIFICES 27, 28 D'ENTREE ET DE SORTIE. DOMAINE D'APPLICATION : POMPES NOTAMMENT POUR LES CIRCUITS HYDRAULIQUES D'ENGINS TELS QUE DES CHARIOTS ELEVATEURS, DES PELLES RETROCAVEUSES, DES EXCAVATEURS, DES NIVELEUSES, ETC.
FR8703888A 1986-08-28 1987-03-20 Pompe a pistons axiaux Pending FR2603665A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/901,288 US4744288A (en) 1986-08-28 1986-08-28 Axial piston pumps and motors

Publications (1)

Publication Number Publication Date
FR2603665A1 true FR2603665A1 (fr) 1988-03-11

Family

ID=25413875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8703888A Pending FR2603665A1 (fr) 1986-08-28 1987-03-20 Pompe a pistons axiaux

Country Status (9)

Country Link
US (1) US4744288A (fr)
JP (1) JPS6357877A (fr)
KR (1) KR900004603B1 (fr)
BR (1) BR8700285A (fr)
DE (1) DE3713076A1 (fr)
FR (1) FR2603665A1 (fr)
GB (1) GB2194296A (fr)
IT (1) IT1208764B (fr)
SE (1) SE8605499L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2715226B2 (ja) * 1992-09-28 1998-02-18 株式会社三協精機製作所 ダンパー装置
US5931644A (en) * 1995-03-30 1999-08-03 Caterpillar Inc. Precision demand axial piston pump with spring bias means for reducing cavitation
US5655430A (en) * 1995-06-26 1997-08-12 Imo Industries, Inc. Helm pump
DE19523828C1 (de) * 1995-06-30 1997-01-16 Danfoss As Hydraulische Axialkolbenmaschine
US20050226737A1 (en) * 2004-04-07 2005-10-13 Sauer-Danfoss, Inc. Axial piston hydraulic power unit with pseudo slippers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940199C (de) * 1952-09-04 1956-03-15 Kloeckner Humboldt Deutz Ag Kolbenpumpe fuer OElfoerderung
DE1200135B (de) * 1959-12-12 1965-09-02 Bosch Gmbh Robert Axialkolbenpumpe mit gekruemmtem Steuerspiegel
US3512178A (en) * 1967-04-24 1970-05-12 Parker Hannifin Corp Axial piston pump
FR1599630A (fr) * 1968-09-26 1970-07-15
GB1417180A (en) * 1972-01-28 1975-12-10 Lohmann & Stolterfoht Ag Hydrostatic swashplate motors
US3991658A (en) * 1972-06-20 1976-11-16 Bobier Wilfred S Fluid device having sintered metal components

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US24048A (en) * 1859-05-17 Metallic frame for window-blinds
GB796476A (en) * 1955-11-07 1958-06-11 Gen Motors Corp Improvements in or relating to hydraulic motors
US3256782A (en) * 1963-02-19 1966-06-21 Ebert Heinrich Piston for hydraulic axial piston units with tiltable swash plate
DE1257577B (de) * 1963-08-08 1967-12-28 Gustav Richter Fa Einrichtung zum Einstellen der Neigung der Schiefscheibe einer Axialkolbenmaschine
GB1156655A (en) * 1965-07-10 1969-07-02 Plessey Co Ltd Improvements in or relating to Swash Plate Pumps
GB1243172A (en) * 1967-07-12 1971-08-18 Lucas Industries Ltd Improvements in or relating to swash plate type pumps and motors
GB1228950A (fr) * 1967-12-22 1971-04-21
BE721410A (fr) * 1968-09-26 1969-03-03
US3807283A (en) * 1970-05-18 1974-04-30 Cessna Aircraft Co Axial piston pump or motor
US4002104A (en) * 1975-05-05 1977-01-11 General Motors Corporation Piston pump or motor having internal fluid filter
DE2730034A1 (de) * 1977-07-02 1979-01-18 Bosch Gmbh Robert Hydrostatische kolbenmaschine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940199C (de) * 1952-09-04 1956-03-15 Kloeckner Humboldt Deutz Ag Kolbenpumpe fuer OElfoerderung
DE1200135B (de) * 1959-12-12 1965-09-02 Bosch Gmbh Robert Axialkolbenpumpe mit gekruemmtem Steuerspiegel
US3512178A (en) * 1967-04-24 1970-05-12 Parker Hannifin Corp Axial piston pump
FR1599630A (fr) * 1968-09-26 1970-07-15
GB1417180A (en) * 1972-01-28 1975-12-10 Lohmann & Stolterfoht Ag Hydrostatic swashplate motors
US3991658A (en) * 1972-06-20 1976-11-16 Bobier Wilfred S Fluid device having sintered metal components

Also Published As

Publication number Publication date
US4744288A (en) 1988-05-17
DE3713076A1 (de) 1988-03-03
BR8700285A (pt) 1988-03-22
IT8747700A0 (it) 1987-03-09
SE8605499L (sv) 1988-03-01
JPS6357877A (ja) 1988-03-12
GB2194296A (en) 1988-03-02
KR880003116A (ko) 1988-05-14
KR900004603B1 (ko) 1990-06-30
IT1208764B (it) 1989-07-10
SE8605499D0 (sv) 1986-12-19
GB8630922D0 (en) 1987-02-04

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