EP1008748A3 - Axialkolbenmaschine - Google Patents

Axialkolbenmaschine Download PDF

Info

Publication number
EP1008748A3
EP1008748A3 EP99124139A EP99124139A EP1008748A3 EP 1008748 A3 EP1008748 A3 EP 1008748A3 EP 99124139 A EP99124139 A EP 99124139A EP 99124139 A EP99124139 A EP 99124139A EP 1008748 A3 EP1008748 A3 EP 1008748A3
Authority
EP
European Patent Office
Prior art keywords
cylinder drum
holding part
facing
disk
control
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
EP99124139A
Other languages
English (en)
French (fr)
Other versions
EP1008748A2 (de
EP1008748B1 (de
Inventor
Rolf Brockerhoff
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 EP1008748A2 publication Critical patent/EP1008748A2/de
Publication of EP1008748A3 publication Critical patent/EP1008748A3/de
Application granted granted Critical
Publication of EP1008748B1 publication Critical patent/EP1008748B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/328—Control 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 axis of the cylinder barrel relative to the 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
    • F04B1/2014—Details or component parts
    • F04B1/2042—Valves
    • 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

Landscapes

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

Abstract

Die Erfindung bezieht sich auf eine Axialkolbenmaschine (1) mit einer in einem Gehäuse (2) drehbar gelagerten Zylindertrommel (7), in der in Zylinderbohrungen Kolben verschiebbar sind, deren Kolbenenden an einer drehbar gelagerten Triebscheibe schwenkbar abgestützt sind, wobei die Zylindertrommel (7) und eine an der der Triebscheibe abgewandten Seite der Zylindertrommel (7) angeordnete Steuerscheibe (19) durch eine Verstellvorrichtung in einer Schwenkebene (E) quer verschwenkbar sind, wobei die Steuerscheibe (19) an einer ihr zugewandten kreisbogenförmig gekrümmten Lagergleitfläche (21) einer Lagerwand (22) in der Schwenkebene (E) schwenkbar gelagert ist und wobei an der Lagerwand (22) wenigstens ein Halteteil (32) angeordnet ist, das mit einer Schulterfläche (33) wenigstens ein der Zylindertrommel (7) zugewandtes Stützelement (34) an der Steuerscheibe (19) hintergreift. Zwecks Verbesserung der Abstützung der Steuerscheibe (19) ist die Schulterfläche (33) am Halteteil (32) parallel zur Lagergleitfläche (21) gekrümmt, wobei sich das Halteteil (32) wenigstens annähernd in dem Winkelbereich erstreckt, den die Mittelachse (7a) der Steuerscheibe (19) in der aus- und eingeschwenkten Stellung einschließt.
EP99124139A 1998-12-11 1999-12-02 Axialkolbenmaschine Expired - Lifetime EP1008748B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19857366A DE19857366C2 (de) 1998-12-11 1998-12-11 Axialkolbenmaschine
DE19857366 1998-12-11

Publications (3)

Publication Number Publication Date
EP1008748A2 EP1008748A2 (de) 2000-06-14
EP1008748A3 true EP1008748A3 (de) 2000-12-20
EP1008748B1 EP1008748B1 (de) 2005-02-09

Family

ID=7890853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99124139A Expired - Lifetime EP1008748B1 (de) 1998-12-11 1999-12-02 Axialkolbenmaschine

Country Status (2)

Country Link
EP (1) EP1008748B1 (de)
DE (2) DE19857366C2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1631744B1 (de) * 2003-06-11 2007-02-28 Brueninghaus Hydromatik Gmbh Axialkolbenmaschine mit versetztem positionierelement und steuerscheibe f r eine solche axialkolbenmaschine
US7594802B2 (en) * 2004-04-21 2009-09-29 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Large angle sliding valve plate pump/motor
DE102010026645A1 (de) 2010-07-09 2012-01-12 Robert Bosch Gmbh Hydraulische Energiewandlungsmaschine
DE102011075077A1 (de) * 2011-05-02 2012-11-08 Zf Friedrichshafen Ag Axialkolbenmaschine in Schrägachsenbauweise
DE102018213385A1 (de) * 2018-08-09 2020-02-13 Robert Bosch Gmbh Entspannungsausnehmung in Steuerscheibe für Axialkolbenmaschine
DE102018214165A1 (de) 2018-08-22 2020-02-27 Robert Bosch Gmbh Steuerplatte für Axialkolbenmaschine und Axialkolbenmaschine mit Steuerplatte

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1017468B (de) * 1953-01-24 1957-10-10 Georg Wiggermann Axialkolbenmaschine
US3233555A (en) * 1962-08-16 1966-02-08 Gunnar A Wahlmark Variable displacement fluid device
GB1552350A (en) * 1975-10-07 1979-09-12 Renault Axial piston hyraulic machines
US4793240A (en) * 1985-06-26 1988-12-27 Kabushiki Kaisha Komatsu Seisakusho Adjustable device for axial piston pump/motor of a tilting axis type

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1017468B (de) * 1953-01-24 1957-10-10 Georg Wiggermann Axialkolbenmaschine
US3233555A (en) * 1962-08-16 1966-02-08 Gunnar A Wahlmark Variable displacement fluid device
GB1552350A (en) * 1975-10-07 1979-09-12 Renault Axial piston hyraulic machines
US4793240A (en) * 1985-06-26 1988-12-27 Kabushiki Kaisha Komatsu Seisakusho Adjustable device for axial piston pump/motor of a tilting axis type

Also Published As

Publication number Publication date
EP1008748A2 (de) 2000-06-14
DE19857366A1 (de) 2000-06-29
DE19857366C2 (de) 2000-10-19
EP1008748B1 (de) 2005-02-09
DE59911593D1 (de) 2005-03-17

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