NL157080B - Hydraulische pomp of motor met een, ten opzichte van een nokoppervlak roterend cilinderblok. - Google Patents

Hydraulische pomp of motor met een, ten opzichte van een nokoppervlak roterend cilinderblok.

Info

Publication number
NL157080B
NL157080B NL7401122.A NL7401122A NL157080B NL 157080 B NL157080 B NL 157080B NL 7401122 A NL7401122 A NL 7401122A NL 157080 B NL157080 B NL 157080B
Authority
NL
Netherlands
Prior art keywords
regard
motor
hydraulic pump
cylinder block
block rotating
Prior art date
Application number
NL7401122.A
Other languages
English (en)
Dutch (nl)
Other versions
NL7401122A (fr
Original Assignee
Hitachi Construction Machinery
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 Hitachi Construction Machinery filed Critical Hitachi Construction Machinery
Publication of NL7401122A publication Critical patent/NL7401122A/xx
Publication of NL157080B publication Critical patent/NL157080B/xx

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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0408—Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
NL7401122.A 1973-01-26 1974-01-28 Hydraulische pomp of motor met een, ten opzichte van een nokoppervlak roterend cilinderblok. NL157080B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48010322A JPS4997904A (fr) 1973-01-26 1973-01-26

Publications (2)

Publication Number Publication Date
NL7401122A NL7401122A (fr) 1974-07-30
NL157080B true NL157080B (nl) 1978-06-15

Family

ID=11746980

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7401122.A NL157080B (nl) 1973-01-26 1974-01-28 Hydraulische pomp of motor met een, ten opzichte van een nokoppervlak roterend cilinderblok.

Country Status (8)

Country Link
US (1) US3960057A (fr)
JP (1) JPS4997904A (fr)
CA (1) CA995061A (fr)
DE (1) DE2403171A1 (fr)
FR (1) FR2215543B1 (fr)
GB (1) GB1424644A (fr)
NL (1) NL157080B (fr)
SE (1) SE395513B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037523A (en) * 1974-11-29 1977-07-26 Karl Eickmann Application of an entering or deep-diving piston shoe with a central radial support member and means for securing the same in fluid handling radial piston devices
CS212800B2 (en) * 1976-07-15 1982-03-26 Ivan J Cyphelly Delivery apparatus with hydrostatic torque transfer by cylindrical pistons
US4452127A (en) * 1977-04-25 1984-06-05 Karl Eickmann Anti-friction means in pivot means in radial piston pumps, motors or transmissions
CH642147A5 (de) * 1979-05-18 1984-03-30 Glyco Antriebstechnik Gmbh Verdraengermaschine mit hydrostatischer drehmomentuebertragung mittels rollenkolben.
US4479420A (en) * 1980-02-14 1984-10-30 Karl Eickmann Anti friction means in pivot means preferably in radial piston pumps, _motors or transmissions
US4642032A (en) * 1985-08-07 1987-02-10 Teleflex Incorporated Axial piston pump including ball piston
DE4037455C1 (fr) * 1990-11-24 1992-02-06 Mannesmann Rexroth Gmbh, 8770 Lohr, De
SE503563C2 (sv) * 1991-06-25 1996-07-08 Haegglunds Denison Drives Ab Anordning vid hydraulkolvmotor
DE102004044412B4 (de) * 2004-09-14 2015-01-22 Linde Hydraulics Gmbh & Co. Kg Hydrostatische Verdrängereinheit in Radialkolbenbauweise mit einer Druckübersetzungseinrichtung zur hydrostatischen Entlastung des Wälzkörpers im Kolben
ITTO20130161A1 (it) 2013-02-27 2014-08-28 Aar Aerospace Consulting L L C Pompa micro-fluidica a forza di taglio

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580543A (en) * 1943-12-14 1946-09-11 Antony Harry Croucher Improvements relating to pistons
US2862455A (en) * 1954-09-03 1958-12-02 Oilgear Co Hydrodynamic machine
US2862765A (en) * 1956-01-03 1958-12-02 Archie L Wing Insecticide fog system
US3106138A (en) * 1960-06-27 1963-10-08 Hans Toma Piston type hydrostatic power units
US3153987A (en) * 1960-06-29 1964-10-27 Thoma Hans Piston type hydrostatic power units
US3142262A (en) * 1960-08-31 1964-07-28 Council Scient Ind Res Pressure fluid pistons or plungers
US3168013A (en) * 1962-04-19 1965-02-02 Molins Machine Co Ltd Hydraulic systems
GB1129293A (en) * 1965-02-11 1968-10-02 Nat Res Dev Improvements in or relating to ball piston hydrostatic pumps and motors
GB1249732A (en) * 1968-02-05 1971-10-13 Hitachi Ltd Radial piston type hydraulic pump or motor
JPS5126459Y2 (fr) * 1971-05-11 1976-07-05
JPS48564U (fr) * 1971-06-01 1973-01-06
US3741077A (en) * 1972-04-24 1973-06-26 Eaton Corp Piston assembly

Also Published As

Publication number Publication date
FR2215543A1 (fr) 1974-08-23
CA995061A (en) 1976-08-17
DE2403171A1 (de) 1974-08-08
GB1424644A (en) 1976-02-11
SE395513B (sv) 1977-08-15
NL7401122A (fr) 1974-07-30
FR2215543B1 (fr) 1977-06-24
JPS4997904A (fr) 1974-09-17
US3960057A (en) 1976-06-01

Similar Documents

Publication Publication Date Title
SE394016B (sv) Tryckkompenserad hydraulisk pump
NL7413983A (nl) Pomp
BE745745A (fr) Pompe a pistons radiaux
NL7412444A (nl) Zuiger van hydraulische hogedruk machine.
SE408943B (sv) Hydraulisk vingpump
SE398911B (sv) Tryckfluidumdriven kolvpump
NL171613C (nl) Hydraulisch aangedreven pomp met ten minste drie pompcilinders.
DK132669C (da) Aksialstempelmotor eller -pumpe
NL7414690A (nl) Inrichting in de vorm van een motor, een pomp of een compressor, met cilinders die op de wij- ze van een cilinderrevolver zijn geplaatst in een cilinderblok.
SE7505848L (sv) Kolvpump for hydrauliska anleggningar.
NL7408302A (nl) Hydrostatische pomp-/motoreenheid.
NL157080B (nl) Hydraulische pomp of motor met een, ten opzichte van een nokoppervlak roterend cilinderblok.
NL7504384A (nl) Hydraulische pompinrichting.
SE393841B (sv) Axialkolvpump
IT1009909B (it) Pompa o motore idraulico
BR7405446D0 (pt) Bloco de embolo calcador
NL175092C (nl) Pomp met om een symmetrieas draaiend cilinderblok met hydraulisch gedreven motorpompzuigers.
NL7512615A (nl) Radiaalzuigerpomp.
AT334206B (de) Kolbenpumpe
SE435650B (sv) Radialkolvpump
BE811997A (fr) Pompe a piston coulissant
CH550940A (fr) Pompe a piston.
AT320368B (de) Nockenantrieb für die Kolben eines hydraulischen Ringkolbenmotors bzw. einer hydraulischen Ringkolbenpumpe
NL164357C (nl) Verdringer-zuigermachine met een draaibaar cilinderblok.
ATA396773A (de) Radialkolbenpumpe oder motor

Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HITACHI CONST

V4 Lapsed because of reaching the maximum lifetime of a patent