DK297781A - Hydraulisk kredsstempelmotor - Google Patents

Hydraulisk kredsstempelmotor

Info

Publication number
DK297781A
DK297781A DK297781A DK297781A DK297781A DK 297781 A DK297781 A DK 297781A DK 297781 A DK297781 A DK 297781A DK 297781 A DK297781 A DK 297781A DK 297781 A DK297781 A DK 297781A
Authority
DK
Denmark
Prior art keywords
hydraulic circuit
stamp engine
circuit stamp
engine
hydraulic
Prior art date
Application number
DK297781A
Other languages
English (en)
Inventor
C V Oehrberg
G L 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 DK297781A publication Critical patent/DK297781A/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F04C14/265—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Hydraulic Motors (AREA)
DK297781A 1980-08-08 1981-07-06 Hydraulisk kredsstempelmotor DK297781A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3029997A DE3029997C2 (de) 1980-08-08 1980-08-08 Hydraulischer, innenachsiger Kreiskolbenmotor

Publications (1)

Publication Number Publication Date
DK297781A true DK297781A (da) 1982-02-09

Family

ID=6109141

Family Applications (1)

Application Number Title Priority Date Filing Date
DK297781A DK297781A (da) 1980-08-08 1981-07-06 Hydraulisk kredsstempelmotor

Country Status (4)

Country Link
US (1) US4435130A (da)
JP (1) JPS6056277B2 (da)
DE (1) DE3029997C2 (da)
DK (1) DK297781A (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613292A (en) * 1985-02-01 1986-09-23 Eaton Corporation Hydraulic motor having free-wheeling and locking modes of operation
US4639203A (en) * 1985-06-26 1987-01-27 Eaton Corporation Rotary fluid pressure device having free-wheeling capability
US5017101A (en) * 1988-03-29 1991-05-21 Jeffrey White Selectively operated gerotor device
US5228846A (en) * 1991-11-25 1993-07-20 Eaton Corporation Spline reduction extension for auxilliary drive component
DE19520402C2 (de) * 1995-06-08 1999-01-21 Danfoss As Hydraulischer Kreiskolbenmotor
DE19520405C2 (de) * 1995-06-08 1998-09-24 Danfoss As Hydraulischer Kreiskolbenmotor
DE19536061C2 (de) * 1995-09-28 1997-07-10 Danfoss As Hydraulische Maschine
US20110048224A1 (en) * 2009-09-03 2011-03-03 Sauer-Danfoss Aps. Hydraulic pump or hydraulic motor having a rotation speed sensor
WO2014169917A1 (en) * 2013-04-19 2014-10-23 Fractum 2012 Aps A hammering device and a method for operating a hammering device
DE102013111098B3 (de) 2013-10-08 2014-11-13 4-QM hydraulics GmbH Strömungsmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1369310A (fr) * 1960-04-07 1964-08-14 Petit & Cie S A R L A Procédé d'aménagement d'une pompe volumétrique et pompe à débit variable ainsiobtenue
US3572983A (en) * 1969-11-07 1971-03-30 Germane Corp Fluid-operated motor
DE2220350C2 (de) * 1972-04-26 1974-04-11 Danfoss A/S, Nordborg (Daenemark) Steuerungseinrichtung für eine parallel- und innenachsige Kreiskolbenmaschine
DE2349304C3 (de) * 1973-10-01 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Mit Druckflüssigkeit betriebener Zahnradmotor
US4199305A (en) * 1977-10-13 1980-04-22 Lear Siegler, Inc. Hydraulic Gerotor motor with balancing grooves and seal pressure relief

Also Published As

Publication number Publication date
DE3029997C2 (de) 1984-10-31
DE3029997A1 (de) 1982-02-18
JPS6056277B2 (ja) 1985-12-09
JPS5752678A (en) 1982-03-29
US4435130A (en) 1984-03-06

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment