[go: up one dir, main page]

ES416608A1 - Hydraulic pump or motor - Google Patents

Hydraulic pump or motor

Info

Publication number
ES416608A1
ES416608A1 ES416608A ES416608A ES416608A1 ES 416608 A1 ES416608 A1 ES 416608A1 ES 416608 A ES416608 A ES 416608A ES 416608 A ES416608 A ES 416608A ES 416608 A1 ES416608 A1 ES 416608A1
Authority
ES
Spain
Prior art keywords
cylinder
motor
hydraulic pump
roll
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
ES416608A
Other languages
Spanish (es)
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of ES416608A1 publication Critical patent/ES416608A1/en
Expired 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft
    • F01B9/042—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the connections comprising gear transmissions
    • F01B2009/045—Planetary gearings

Landscapes

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

Abstract

A piston pump or motor with a rotating cylinder and several reciprocating pistons, characterized in that the cylinder receives the pistons, with their outer ends protruding from the periphery of the cylinder, in cylinder bores, in each case being attached a roll eccentrically with the roll protruding from each piston and rolling against a guide member. (Machine-translation by Google Translate, not legally binding)
ES416608A 1972-07-06 1973-07-05 Hydraulic pump or motor Expired ES416608A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US269444A US3924516A (en) 1972-07-06 1972-07-06 Hydraulic pump or motor

Publications (1)

Publication Number Publication Date
ES416608A1 true ES416608A1 (en) 1976-02-16

Family

ID=23027274

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416608A Expired ES416608A1 (en) 1972-07-06 1973-07-05 Hydraulic pump or motor

Country Status (9)

Country Link
US (1) US3924516A (en)
AR (1) AR198672A1 (en)
AU (1) AU452874B2 (en)
CA (1) CA992392A (en)
DE (1) DE2333486A1 (en)
ES (1) ES416608A1 (en)
FR (1) FR2192618A5 (en)
GB (1) GB1439691A (en)
ZA (1) ZA734594B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000639A1 (en) * 1986-07-23 1988-01-28 Sea Shelf Engineering Pty Ltd. A hydrocyclic motor
DE4221705A1 (en) * 1992-07-02 1994-01-05 Voith Gmbh J M Hydrostatic machine with axial thrust compensation
AU3618397A (en) 1996-07-26 1998-02-20 Frantisek Flacek Rotary piston machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US668855A (en) * 1898-12-05 1901-02-26 John F W Koetter Motor.
US800224A (en) * 1905-02-23 1905-09-26 Ellsworth L Ward Pneumatic drill.
US905861A (en) * 1907-06-04 1908-12-08 Smedley J Everts Rotary air-compressor.
US2416940A (en) * 1945-04-13 1947-03-04 James E Morton Fluid pressure motor
US2712794A (en) * 1949-06-15 1955-07-12 Marion W Humphreys Fluid motor or pump
BE758736A (en) * 1969-11-11 1971-04-16 Dickertmann Hebezeugfabrik A G PRESSURE FLUID MOTOR
NO138225C (en) * 1970-08-25 1978-08-02 Kawasaki Heavy Ind Ltd HYDRAULIC RADIAL PISTON ENGINE OR PUMP

Also Published As

Publication number Publication date
ZA734594B (en) 1974-06-26
FR2192618A5 (en) 1974-02-08
CA992392A (en) 1976-07-06
AU452874B2 (en) 1974-09-19
AU4953472A (en) 1974-06-06
DE2333486A1 (en) 1974-01-24
GB1439691A (en) 1976-06-16
AR198672A1 (en) 1974-07-15
US3924516A (en) 1975-12-09

Similar Documents

Publication Publication Date Title
BE745745A (en) RADIAL PISTON PUMP
BE819966A (en) HIGH-PRESSURE HYDRAULIC MACHINES PISTONS IMPROVEMENTS
NL7414690A (en) DEVICE IN THE FORM OF AN ENGINE, PUMP OR COMPRESSOR, WITH CYLINDERS LOCATED LIKE A CYLINDER REVOLVER IN A CYLINDER BLOCK.
CH506711A (en) Piston compressor with pistons working essentially without contact in the cylinder
AT324840B (en) SEALING RETURNING PISTONS, PISTON RODS OR THE LIKE, IN PARTICULAR OF PUMPS
NL164121C (en) PUMP WITH A ROTATABLE CYLINDER BLOCK, WITH AXIAL MOVABLE PISTONS AND WITH VARIABLE OUTPUT.
AT337004B (en) RADIAL PISTON MACHINE - PUMP OR MOTOR - WITH STATIONARY OR ROTATING CYLINDER BLOCK
AT331640B (en) SWASHPLATE DRIVE, IN PARTICULAR FOR AXIAL PISTON PUMPS WITH VERY HIGH PERFORMANCE
ES289145A1 (en) Improvements in hydraulic pumps (Machine-translation by Google Translate, not legally binding)
GB1216763A (en) Improvements in or relating to piston pumps
ES408391A1 (en) Hydraulic motors
CA990580A (en) Reciprocating engine or pump with opposite cylinder barrels
NL175092C (en) PUMP WITH CYLINDER BLOCK THROUGH A SYMETRY SHAFT WITH HYDRAULICALLY DRIVEN MOTOR PUMP PISTONS.
NL7411556A (en) AXIAL PISTON PUMP.
CH555493A (en) PISTON IN THE CYLINDER OF A PISTON MACHINE, IN PARTICULAR A DRY RUNNER.
ES416608A1 (en) Hydraulic pump or motor
GB1235696A (en) Reciprocating hydraulic pumps and motors of the axial type
NL157080B (en) HYDRAULIC PUMP OR MOTOR WITH A CYLINDER BLOCK ROTATING WITH REGARD TO A CAMERA SURFACE.
CH552157A (en) PISTON MOVABLE INTO A CYLINDER.
FR2329158A5 (en) RADIAL PISTON MACHINE, ESPECIALLY REDUCED LEAKAGE
BE820845A (en) HYDROSTATIC PISTON MACHINE
AT320368B (en) Cam drive for the pistons of a hydraulic ring piston motor or a hydraulic ring piston pump
NL164357B (en) DISPLACEMENT PISTON MACHINE WITH A ROTATING CYLINDER BLOCK.
GB1176621A (en) Improvements in or relating to Reciprocating Hydraulic Pumps or Motors
NL163598C (en) DISPLACEMENT PISTON MACHINE WITH A ROTATING CYLINDER BLOCK.