FI801183A - Hydraulisk motor - Google Patents

Hydraulisk motor

Info

Publication number
FI801183A
FI801183A FI801183A FI801183A FI801183A FI 801183 A FI801183 A FI 801183A FI 801183 A FI801183 A FI 801183A FI 801183 A FI801183 A FI 801183A FI 801183 A FI801183 A FI 801183A
Authority
FI
Finland
Prior art keywords
hydraulisk
motor
hydraulisk motor
Prior art date
Application number
FI801183A
Other languages
English (en)
Other versions
FI64841C (fi
FI64841B (fi
Inventor
Ilmari Louhio
Original Assignee
Partek Ab
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 Partek Ab filed Critical Partek Ab
Priority to FI801183A priority Critical patent/FI64841C/fi
Priority to GB8109992A priority patent/GB2075131B/en
Priority to US06/249,710 priority patent/US4445423A/en
Priority to CA000375336A priority patent/CA1180635A/en
Priority to SE8102370A priority patent/SE448392B/sv
Publication of FI801183A publication Critical patent/FI801183A/fi
Application granted granted Critical
Publication of FI64841B publication Critical patent/FI64841B/fi
Publication of FI64841C publication Critical patent/FI64841C/fi

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0084—Brakes, braking assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0447—Controlling
    • F03C1/045—Controlling by using a valve in a system with several pump or motor chambers, wherein the flow path through the chambers can be changed, e.g. series-parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/047—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders
    • F03C1/0474—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders with two or more radial piston/cylinder units in series
    • F03C1/0476—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders with two or more radial piston/cylinder units in series directly located side by side

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)
  • Control Of Fluid Gearings (AREA)
  • Reciprocating Pumps (AREA)
FI801183A 1980-04-14 1980-04-14 Hydraulisk motor FI64841C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI801183A FI64841C (fi) 1980-04-14 1980-04-14 Hydraulisk motor
GB8109992A GB2075131B (en) 1980-04-14 1981-03-31 Hydraulic motor
US06/249,710 US4445423A (en) 1980-04-14 1981-03-31 Hydraulic motor
CA000375336A CA1180635A (en) 1980-04-14 1981-04-13 Hydraulic motor
SE8102370A SE448392B (sv) 1980-04-14 1981-04-13 Hydraulisk motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI801183 1980-04-14
FI801183A FI64841C (fi) 1980-04-14 1980-04-14 Hydraulisk motor

Publications (3)

Publication Number Publication Date
FI801183A true FI801183A (fi) 1981-10-15
FI64841B FI64841B (fi) 1983-09-30
FI64841C FI64841C (fi) 1984-01-10

Family

ID=8513412

Family Applications (1)

Application Number Title Priority Date Filing Date
FI801183A FI64841C (fi) 1980-04-14 1980-04-14 Hydraulisk motor

Country Status (5)

Country Link
US (1) US4445423A (fi)
CA (1) CA1180635A (fi)
FI (1) FI64841C (fi)
GB (1) GB2075131B (fi)
SE (1) SE448392B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU566382B2 (en) * 1982-12-24 1987-10-15 Renold Plc Cam driven piston pump with variable capacity control
FR2710111B1 (fr) * 1993-09-15 1995-12-01 Poclain Hydraulics Sa Moteur hydraulique muni d'un dispositif de sélection de sa cylindrée active.
US8052401B2 (en) * 2005-10-11 2011-11-08 Parker-Hannifin Corporation Double-acting radial piston hydraulic apparatus
EP1974145B1 (en) * 2006-01-20 2016-05-18 Eaton Corporation Rotary fluid pressure device and improved parking lock assembly therefor
US8500423B2 (en) * 2010-04-13 2013-08-06 Eaton Corporation Frame rotated hydraulic motor with improved parking brake
FR2975731B1 (fr) * 2011-05-27 2015-12-11 Poclain Hydraulics Ind Dispositif de transmission hydraulique pouvant constituer un demarreur hydraulique compact

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998004A (en) * 1930-05-23 1935-04-16 Cincinnati Milling Machine Co Differential hydraulic speed gear
US2163080A (en) * 1935-07-16 1939-06-20 Elek K Benedek Multistage pump or motor
DE888206C (de) * 1951-03-01 1953-08-31 Eduard Dr-Ing Woydt Fluessigkeitspumpe oder -motor mit im Kreise angeordneten Zylindern
GB1322891A (en) * 1969-05-12 1973-07-11 Self Changing Gears Ltd Hydrostatic motor or pump
GB1352514A (en) * 1970-03-23 1974-05-08 Self Changing Gears Ltd Hydrostatic motors or pumps
US3863447A (en) * 1971-12-09 1975-02-04 Renold Ltd Hydraulic motors and driving systems employing same
GB2044348B (en) * 1979-03-01 1983-01-06 Poclain Hydralics Fluid mechanism with axially movable valve-seat

Also Published As

Publication number Publication date
SE8102370L (sv) 1981-10-15
US4445423A (en) 1984-05-01
GB2075131B (en) 1984-03-14
FI64841C (fi) 1984-01-10
GB2075131A (en) 1981-11-11
FI64841B (fi) 1983-09-30
CA1180635A (en) 1985-01-08
SE448392B (sv) 1987-02-16

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY PARTEK AB