DE3725156C2 - - Google Patents

Info

Publication number
DE3725156C2
DE3725156C2 DE3725156A DE3725156A DE3725156C2 DE 3725156 C2 DE3725156 C2 DE 3725156C2 DE 3725156 A DE3725156 A DE 3725156A DE 3725156 A DE3725156 A DE 3725156A DE 3725156 C2 DE3725156 C2 DE 3725156C2
Authority
DE
Germany
Prior art keywords
cylinder
axial piston
pressure
spaces
pistons
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
Application number
DE3725156A
Other languages
German (de)
English (en)
Other versions
DE3725156A1 (de
Inventor
Heinz 7240 Horb De Berthold
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 Hydraulik GmbH
Original Assignee
Brueninghaus Hydraulik 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 Hydraulik GmbH filed Critical Brueninghaus Hydraulik GmbH
Priority to DE19873725156 priority Critical patent/DE3725156A1/de
Priority to DE8888111135T priority patent/DE3862704D1/de
Priority to EP88111135A priority patent/EP0301309B1/de
Publication of DE3725156A1 publication Critical patent/DE3725156A1/de
Application granted granted Critical
Publication of DE3725156C2 publication Critical patent/DE3725156C2/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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • 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
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DE19873725156 1987-07-29 1987-07-29 Axialkolbenmaschine mit stufenkolben Granted DE3725156A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19873725156 DE3725156A1 (de) 1987-07-29 1987-07-29 Axialkolbenmaschine mit stufenkolben
DE8888111135T DE3862704D1 (de) 1987-07-29 1988-07-12 Axialkolbenmachine mit stufenkolben.
EP88111135A EP0301309B1 (de) 1987-07-29 1988-07-12 Axialkolbenmachine mit Stufenkolben

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873725156 DE3725156A1 (de) 1987-07-29 1987-07-29 Axialkolbenmaschine mit stufenkolben

Publications (2)

Publication Number Publication Date
DE3725156A1 DE3725156A1 (de) 1989-02-16
DE3725156C2 true DE3725156C2 (enrdf_load_stackoverflow) 1989-06-08

Family

ID=6332644

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873725156 Granted DE3725156A1 (de) 1987-07-29 1987-07-29 Axialkolbenmaschine mit stufenkolben
DE8888111135T Expired - Lifetime DE3862704D1 (de) 1987-07-29 1988-07-12 Axialkolbenmachine mit stufenkolben.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8888111135T Expired - Lifetime DE3862704D1 (de) 1987-07-29 1988-07-12 Axialkolbenmachine mit stufenkolben.

Country Status (2)

Country Link
EP (1) EP0301309B1 (enrdf_load_stackoverflow)
DE (2) DE3725156A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341845A1 (de) * 1993-12-08 1995-06-14 Danfoss As Hydraulischer Axialkolben-Motor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037455C1 (enrdf_load_stackoverflow) * 1990-11-24 1992-02-06 Mannesmann Rexroth Gmbh, 8770 Lohr, De
DE4441449A1 (de) * 1994-11-22 1996-05-23 Rexroth Mannesmann Gmbh Hydrostatische Maschine
DE102004043745B3 (de) * 2004-09-10 2006-02-09 Danfoss A/S Hydraulische Axialkolbenmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707462C (de) * 1938-12-02 1941-06-23 Rudolf Mueller Kolbenpumpe mit in einer Zylindertrommel im Kreise angeordneten parallelen Kolben
US2577242A (en) * 1947-05-05 1951-12-04 Oilgear Co Axial type hydrodynamic machine
DE1099357B (de) * 1958-04-25 1961-02-09 Heinrich Hemme Axialkolbenpumpe mit Nieder- und Hochdruckteil
DE1213245B (de) * 1962-08-08 1966-03-24 Heinrich Hemme Taumelscheiben-Axialkolbenpumpe mit Nieder- und Hochdruckteil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341845A1 (de) * 1993-12-08 1995-06-14 Danfoss As Hydraulischer Axialkolben-Motor

Also Published As

Publication number Publication date
DE3862704D1 (de) 1991-06-13
EP0301309B1 (de) 1991-05-08
DE3725156A1 (de) 1989-02-16
EP0301309A1 (de) 1989-02-01

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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
8339 Ceased/non-payment of the annual fee