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SE8102370L - Hydraulisk motor - Google Patents

Hydraulisk motor

Info

Publication number
SE8102370L
SE8102370L SE8102370A SE8102370A SE8102370L SE 8102370 L SE8102370 L SE 8102370L SE 8102370 A SE8102370 A SE 8102370A SE 8102370 A SE8102370 A SE 8102370A SE 8102370 L SE8102370 L SE 8102370L
Authority
SE
Sweden
Prior art keywords
pressure
space
cylinder
motor
comprises means
Prior art date
Application number
SE8102370A
Other languages
Unknown language ( )
English (en)
Other versions
SE448392B (sv
Inventor
I 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
Publication of SE8102370L publication Critical patent/SE8102370L/sv
Publication of SE448392B publication Critical patent/SE448392B/sv

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)
SE8102370A 1980-04-14 1981-04-13 Hydraulisk motor SE448392B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE8102370L true SE8102370L (sv) 1981-10-15
SE448392B SE448392B (sv) 1987-02-16

Family

ID=8513412

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8102370A SE448392B (sv) 1980-04-14 1981-04-13 Hydraulisk motor

Country Status (5)

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

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
CN101371045B (zh) * 2006-01-20 2012-07-04 伊顿公司 旋转液压装置及其改进的驻车锁止组件
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
AU470474B2 (en) * 1971-12-09 1976-03-18 Renold Limited Improvements relating to hydraulic motors and to 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
FI64841C (fi) 1984-01-10
SE448392B (sv) 1987-02-16
FI801183A7 (fi) 1981-10-15
FI64841B (fi) 1983-09-30
CA1180635A (en) 1985-01-08
GB2075131A (en) 1981-11-11
GB2075131B (en) 1984-03-14
US4445423A (en) 1984-05-01

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