FI64840C - Hydraulisk motor - Google Patents

Hydraulisk motor Download PDF

Info

Publication number
FI64840C
FI64840C FI792406A FI792406A FI64840C FI 64840 C FI64840 C FI 64840C FI 792406 A FI792406 A FI 792406A FI 792406 A FI792406 A FI 792406A FI 64840 C FI64840 C FI 64840C
Authority
FI
Finland
Prior art keywords
spindle
pressure
cylinder
piston
cylinder block
Prior art date
Application number
FI792406A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI64840B (fi
FI792406A (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 FI792406A priority Critical patent/FI64840C/fi
Priority to GB8024519A priority patent/GB2055987B/en
Priority to IT49363/80A priority patent/IT1128665B/it
Priority to SE8005450A priority patent/SE8005450L/
Priority to US06/173,731 priority patent/US4398450A/en
Priority to NL8004408A priority patent/NL8004408A/nl
Priority to FR8016886A priority patent/FR2462582A1/fr
Priority to DE19803029116 priority patent/DE3029116A1/de
Priority to JP10580380A priority patent/JPS5660868A/ja
Priority to CA000357431A priority patent/CA1170906A/en
Publication of FI792406A publication Critical patent/FI792406A/fi
Publication of FI64840B publication Critical patent/FI64840B/fi
Application granted granted Critical
Publication of FI64840C publication Critical patent/FI64840C/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)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
FI792406A 1979-08-01 1979-08-01 Hydraulisk motor FI64840C (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI792406A FI64840C (fi) 1979-08-01 1979-08-01 Hydraulisk motor
GB8024519A GB2055987B (en) 1979-08-01 1980-07-25 Hydraulic motor
IT49363/80A IT1128665B (it) 1979-08-01 1980-07-28 Perfezionamento nei motori idraulici
SE8005450A SE8005450L (sv) 1979-08-01 1980-07-29 Hydraulisk motor
US06/173,731 US4398450A (en) 1979-08-01 1980-07-30 Hydraulic motor
NL8004408A NL8004408A (nl) 1979-08-01 1980-07-31 Hydraulische motor.
FR8016886A FR2462582A1 (fr) 1979-08-01 1980-07-31 Moteur hydraulique
DE19803029116 DE3029116A1 (de) 1979-08-01 1980-07-31 Hydraulischer motor
JP10580380A JPS5660868A (en) 1979-08-01 1980-07-31 Hydraulic prime mover
CA000357431A CA1170906A (en) 1979-08-01 1980-07-31 Hydraulic motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI792406A FI64840C (fi) 1979-08-01 1979-08-01 Hydraulisk motor
FI792406 1979-08-01

Publications (3)

Publication Number Publication Date
FI792406A FI792406A (fi) 1981-02-02
FI64840B FI64840B (fi) 1983-09-30
FI64840C true FI64840C (fi) 1984-01-10

Family

ID=8512805

Family Applications (1)

Application Number Title Priority Date Filing Date
FI792406A FI64840C (fi) 1979-08-01 1979-08-01 Hydraulisk motor

Country Status (10)

Country Link
US (1) US4398450A (it)
JP (1) JPS5660868A (it)
CA (1) CA1170906A (it)
DE (1) DE3029116A1 (it)
FI (1) FI64840C (it)
FR (1) FR2462582A1 (it)
GB (1) GB2055987B (it)
IT (1) IT1128665B (it)
NL (1) NL8004408A (it)
SE (1) SE8005450L (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481755A1 (fr) * 1980-04-30 1981-11-06 Poclain Hydraulics Sa Moteur a fluide sous pression muni d'un dispositif de selection de sa vitesse de rotation
JPS5924992A (ja) * 1982-07-28 1984-02-08 株式会社島津製作所 ブレ−キ付原動装置
AU566382B2 (en) * 1982-12-24 1987-10-15 Renold Plc Cam driven piston pump with variable capacity control
JPS60222602A (ja) * 1984-04-20 1985-11-07 Toshiba Mach Co Ltd マルチ形油圧モ−タの速度−トルク切換油圧回路
FR2611816B1 (fr) * 1987-02-25 1989-07-13 Poclain Hydraulics Sa Mecanisme a fluide sous pression, moteur ou pompe, a plusieurs cylindrees
FR2710111B1 (fr) * 1993-09-15 1995-12-01 Poclain Hydraulics Sa Moteur hydraulique muni d'un dispositif de sélection de sa cylindrée active.
FI104014B1 (fi) * 1994-05-18 1999-10-29 Valmet Voimansiirto Oy Radiaalimäntähydraulimoottori ja menetelmä radiaalihydraulimoottorin säätämiseksi
JP4143841B2 (ja) * 2003-09-18 2008-09-03 株式会社アドヴィックス ピストンポンプ
EP1753694A2 (en) * 2004-06-03 2007-02-21 Charles J. Rogers Low temperature methods for hydrogen production
US8052401B2 (en) * 2005-10-11 2011-11-08 Parker-Hannifin Corporation Double-acting radial piston hydraulic apparatus
FR2940671B1 (fr) 2008-12-31 2011-04-22 Poclain Hydraulics Ind Circuit de transmission hydraulique
EP3460229B1 (en) * 2016-11-18 2021-05-05 Qinhuangdao Zenmax Hydraulic Equipments Co., Ltd. Internally curved low-speed high-torque hydraulic motor with torque being output by means of rotation of housing
EP4102051A1 (en) * 2021-06-07 2022-12-14 Robert Bosch GmbH Multi piston machine with at least three switchable displacement volumes

Family Cites Families (15)

* 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
US2503614A (en) * 1944-03-25 1950-04-11 Eynard Elysee Hydraulic pump
DE888206C (de) * 1951-03-01 1953-08-31 Eduard Dr-Ing Woydt Fluessigkeitspumpe oder -motor mit im Kreise angeordneten Zylindern
DE951414C (de) * 1953-10-08 1956-10-25 Eduard Woydt Dr Ing Fluessigkeitspumpe oder -motor
US3150603A (en) * 1962-04-30 1964-09-29 Donald L Yarger Fluid pump or motor
FR1411047A (fr) * 1964-06-03 1965-09-17 Poclain Sa Dispositif de changement de vitesses pour moteur hydraulique à plusieurs groupes de cylindres
US3583286A (en) * 1967-11-21 1971-06-08 Consiglio Nazionale Ricerche Improvements in radial-type hydraulic machines
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
DE2108946A1 (de) * 1970-03-23 1971-10-14 A/S Bergens Mekaniske Verksteder, Bergen (Norwegen) Verdrängungsmaschine derjenigen Art, wobei mehrere Kolben in Zylindern in einem Gehäuse vorgesehen sind
AR208165A1 (es) * 1971-12-09 1976-12-09 Renold Ltd Un motor hidraulico
US3863447A (en) * 1971-12-09 1975-02-04 Renold Ltd Hydraulic motors and driving systems employing same
DE2452725A1 (de) * 1974-11-06 1976-05-20 Pleiger Maschf Paul Radialkolbenmotor
GB2044348B (en) * 1979-03-01 1983-01-06 Poclain Hydralics Fluid mechanism with axially movable valve-seat

Also Published As

Publication number Publication date
CA1170906A (en) 1984-07-17
GB2055987B (en) 1983-06-02
US4398450A (en) 1983-08-16
IT1128665B (it) 1986-06-04
IT8049363A0 (it) 1980-07-28
FI64840B (fi) 1983-09-30
DE3029116A1 (de) 1981-02-26
FR2462582B1 (it) 1985-04-12
FR2462582A1 (fr) 1981-02-13
SE8005450L (sv) 1981-02-02
NL8004408A (nl) 1981-02-03
GB2055987A (en) 1981-03-11
FI792406A (fi) 1981-02-02
JPS5660868A (en) 1981-05-26

Similar Documents

Publication Publication Date Title
FI64840C (fi) Hydraulisk motor
CA1232822A (en) Torque fluctuation absorber between a flywheel and a stepless hydraulic transmission
FI104014B (fi) Radiaalimäntähydraulimoottori ja menetelmä radiaalihydraulimoottorin säätämiseksi
US3961562A (en) Multiple pump assembly
US3249061A (en) Pump or motor device
US5090295A (en) Radial piston engine
US4883141A (en) Hydraulic wheel motor and pump
US6623260B2 (en) Multiplate hydraulic motor valve
EP0688409B1 (en) Gearless hydro-mechanical transmission
JPH09511319A (ja) 出力シャフトに組込まれた構成要素を作動させる伝達比コントローラを有する連続可変水圧トランスミッション
US5137438A (en) Multiple speed fluid motor
CA1333246C (en) Hydraulic wheel motor and pump
US20050036897A1 (en) Rotary vane pump seal
GB2237333A (en) Hydraulic unit with scavenge valve
US6494126B1 (en) Radial piston hydraulic motor
US4445423A (en) Hydraulic motor
SU695544A3 (ru) Гидроусилитель рулевого управлени транспортного средства
US5000282A (en) Hydraulic wheel motor and pump
US4505185A (en) Through-shaft energy converter transmission
CA1118641A (en) Displacement control valve for a radial piston device
US3844198A (en) Hydraulic motors and driving systems employing same
GB2279115A (en) Combination of two pressurized fluid motors
EP1053400B1 (en) Hydraulic motor with lubrication path
US5775199A (en) Rotary valve and directional valve combination
US6193490B1 (en) Hydraulic motor valve with integral case drain

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY PARTEK AB