DE3727853A1 - Axialkolbenpumpe - Google Patents

Axialkolbenpumpe

Info

Publication number
DE3727853A1
DE3727853A1 DE19873727853 DE3727853A DE3727853A1 DE 3727853 A1 DE3727853 A1 DE 3727853A1 DE 19873727853 DE19873727853 DE 19873727853 DE 3727853 A DE3727853 A DE 3727853A DE 3727853 A1 DE3727853 A1 DE 3727853A1
Authority
DE
Germany
Prior art keywords
piston
fluid
bore
chamber
suction
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
DE19873727853
Other languages
German (de)
English (en)
Other versions
DE3727853C2 (enrdf_load_stackoverflow
Inventor
Peter Dr Wuesthoff
Manfred Lotter
Egon Eisenbacher
Rainer Stoelzer
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.)
Bosch Rexroth AG
Original Assignee
Mannesmann Rexroth AG
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
Priority claimed from US06/898,837 external-priority patent/US4838765A/en
Application filed by Mannesmann Rexroth AG filed Critical Mannesmann Rexroth AG
Publication of DE3727853A1 publication Critical patent/DE3727853A1/de
Application granted granted Critical
Publication of DE3727853C2 publication Critical patent/DE3727853C2/de
Granted 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
    • F04B1/14—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 stationary cylinders
    • F04B1/16—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 stationary cylinders having two or more sets of cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
DE19873727853 1986-08-20 1987-08-20 Axialkolbenpumpe Granted DE3727853A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/898,837 US4838765A (en) 1984-11-08 1986-08-20 Axial piston pump

Publications (2)

Publication Number Publication Date
DE3727853A1 true DE3727853A1 (de) 1988-05-19
DE3727853C2 DE3727853C2 (enrdf_load_stackoverflow) 1992-06-11

Family

ID=25410105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873727853 Granted DE3727853A1 (de) 1986-08-20 1987-08-20 Axialkolbenpumpe

Country Status (1)

Country Link
DE (1) DE3727853A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230610A (en) * 1989-04-05 1993-07-27 Zahnradfabrik Friedrichshafen Ag Axial piston pump
WO2005035980A1 (de) * 2003-10-10 2005-04-21 Brueninghaus Hydromatik Gmbh Hydrostatische kolbenmaschine mit zwei hydraulischen kreisläufen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119754A1 (de) * 1971-04-22 1972-11-02 Franz Xaver Meiller, Fahrzeug- und Maschinenfabrik KG, 8000 München Axialkolbenpumpe
DE2540879B1 (de) * 1975-09-13 1976-12-16 Zahnradfabrik Friedrichshafen Mehrzylinderkolbenpumpe fuer hydraulische anlagen
DE3440850A1 (de) * 1984-11-08 1986-05-22 Mannesmann Rexroth GmbH, 8770 Lohr Axialkolbenpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119754A1 (de) * 1971-04-22 1972-11-02 Franz Xaver Meiller, Fahrzeug- und Maschinenfabrik KG, 8000 München Axialkolbenpumpe
DE2540879B1 (de) * 1975-09-13 1976-12-16 Zahnradfabrik Friedrichshafen Mehrzylinderkolbenpumpe fuer hydraulische anlagen
DE3440850A1 (de) * 1984-11-08 1986-05-22 Mannesmann Rexroth GmbH, 8770 Lohr Axialkolbenpumpe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230610A (en) * 1989-04-05 1993-07-27 Zahnradfabrik Friedrichshafen Ag Axial piston pump
DE4010550C2 (de) * 1989-04-05 1998-11-05 Zahnradfabrik Friedrichshafen Axialkolbenpumpe
WO2005035980A1 (de) * 2003-10-10 2005-04-21 Brueninghaus Hydromatik Gmbh Hydrostatische kolbenmaschine mit zwei hydraulischen kreisläufen
US7513189B2 (en) 2003-10-10 2009-04-07 Brueninghaus Hydromatik Gmbh Hydrostatic piston machine with two hydraulic circuits

Also Published As

Publication number Publication date
DE3727853C2 (enrdf_load_stackoverflow) 1992-06-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MANNESMANN REXROTH AG, 97816 LOHR, DE

8327 Change in the person/name/address of the patent owner

Owner name: BOSCH REXROTH AG, 70184 STUTTGART, DE

Owner name: BOSCH REXROTH AG, 70184 STUTTGART, DE

8339 Ceased/non-payment of the annual fee