FI974588A - Power device intended as a motor with pressure medium operation and / or as a pressure medium pump - Google Patents

Power device intended as a motor with pressure medium operation and / or as a pressure medium pump

Info

Publication number
FI974588A
FI974588A FI974588A FI974588A FI974588A FI 974588 A FI974588 A FI 974588A FI 974588 A FI974588 A FI 974588A FI 974588 A FI974588 A FI 974588A FI 974588 A FI974588 A FI 974588A
Authority
FI
Finland
Prior art keywords
pressure medium
cylinder space
motor
power device
device intended
Prior art date
Application number
FI974588A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI102916B1 (en
FI102916B (en
FI974588A0 (en
Inventor
Esko Raikamo
Original Assignee
Esko Raikamo
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 Esko Raikamo filed Critical Esko Raikamo
Publication of FI974588A0 publication Critical patent/FI974588A0/en
Priority to FI974588A priority Critical patent/FI102916B/en
Priority to TW87107136A priority patent/TW381144B/en
Priority to CA002315752A priority patent/CA2315752A1/en
Priority to EP98962451A priority patent/EP1042590B1/en
Priority to AU17619/99A priority patent/AU749866B2/en
Priority to AT98962451T priority patent/ATE282138T1/en
Priority to CN98812560.9A priority patent/CN1283252A/en
Priority to DE69827527T priority patent/DE69827527T2/en
Priority to PCT/FI1998/001012 priority patent/WO1999032760A1/en
Application granted granted Critical
Publication of FI974588A publication Critical patent/FI974588A/en
Publication of FI102916B1 publication Critical patent/FI102916B1/en
Publication of FI102916B publication Critical patent/FI102916B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F01C1/073—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having pawl-and-ratchet type drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Catching Or Destruction (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Nozzles (AREA)
  • Braking Systems And Boosters (AREA)
  • Motor Or Generator Frames (AREA)
  • Control Of Electric Motors In General (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

A power unit for use as a pressure-fluid-operated motor and/or a pressure fluid pump, the power unit comprising a cylinder space, a piston moving in the cylinder space and channels for pressure fluid. The cylinder is annular and it comprises pistons which are of the same shape as the cross section of the cylinder space, and the pistons are arranged to rotate around the axis of the cylinder space. The power unit further comprises a transmission shaft and locking members for locking the piston so that it cannot rotate with respect to the cylinder space.
FI974588A 1997-12-22 1997-12-22 Power unit for pressurized-medium engine and / or pressure-medium pump FI102916B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI974588A FI102916B (en) 1997-12-22 1997-12-22 Power unit for pressurized-medium engine and / or pressure-medium pump
TW87107136A TW381144B (en) 1997-12-22 1998-05-08 Power unit for use as a pressure-fluid-operated motor and/or a pressure fluid pump
AU17619/99A AU749866B2 (en) 1997-12-22 1998-12-22 A power unit for use as a pressure-fluid-operated motor and/or a pressure fluid pump
EP98962451A EP1042590B1 (en) 1997-12-22 1998-12-22 A power unit for use as a pressure-fluid-operated motor and/or a pressure fluid pump
CA002315752A CA2315752A1 (en) 1997-12-22 1998-12-22 A power unit for use as a pressure-fluid-operated motor and/or a pressure fluid pump
AT98962451T ATE282138T1 (en) 1997-12-22 1998-12-22 POWER UNIT FOR USE AS A PRESSURE FLUID-OPERATED MOTOR OR/AND AS A PUMP FOR PRESSURE FLUIDS
CN98812560.9A CN1283252A (en) 1997-12-22 1998-12-22 Power unit for use as pressure-fluid-operated motor and/or pressure fluid pump
DE69827527T DE69827527T2 (en) 1997-12-22 1998-12-22 Power unit for use as a hydraulic fluid-operated motor and / or as a pump for hydraulic fluids
PCT/FI1998/001012 WO1999032760A1 (en) 1997-12-22 1998-12-22 A power unit for use as a pressure-fluid-operated motor and/or a pressure fluid pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI974588 1997-12-22
FI974588A FI102916B (en) 1997-12-22 1997-12-22 Power unit for pressurized-medium engine and / or pressure-medium pump

Publications (4)

Publication Number Publication Date
FI974588A0 FI974588A0 (en) 1997-12-22
FI974588A true FI974588A (en) 1999-03-15
FI102916B1 FI102916B1 (en) 1999-03-15
FI102916B FI102916B (en) 1999-03-15

Family

ID=8550187

Family Applications (1)

Application Number Title Priority Date Filing Date
FI974588A FI102916B (en) 1997-12-22 1997-12-22 Power unit for pressurized-medium engine and / or pressure-medium pump

Country Status (8)

Country Link
EP (1) EP1042590B1 (en)
CN (1) CN1283252A (en)
AT (1) ATE282138T1 (en)
AU (1) AU749866B2 (en)
CA (1) CA2315752A1 (en)
DE (1) DE69827527T2 (en)
FI (1) FI102916B (en)
WO (1) WO1999032760A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20002551A (en) * 2000-11-21 2002-05-22 Esko Raikamo Power generator
AU2003229374B2 (en) * 2002-05-23 2008-06-19 New Fluid Technology Pty Ltd Twin piston fluid compressor or pump apparatus with an annular bore housing
AUPS250802A0 (en) * 2002-05-23 2002-06-13 Orbitalpump Pty Ltd An apparatus to compress a fluid
AU2003268998A1 (en) * 2003-10-16 2005-05-05 Esko Raikamo A hydraulically operated power unit
CN1844642B (en) * 2005-12-30 2011-02-16 廖海聂 Rotary type capacity variable mechanism and rotary piston engine
CN101769251B (en) * 2008-12-29 2013-01-09 张秉赤 Arc-plug type rotary compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE123931C (en) * 1900-01-01
DE93408C (en) * 1900-01-01
AT3654B (en) * 1899-08-14 1901-03-26 Jean-Baptiste Achille Laville
FR2204221A5 (en) * 1972-10-19 1974-05-17 Boes Jean
US4901694A (en) * 1988-11-14 1990-02-20 Masami Sakita Rotary engine

Also Published As

Publication number Publication date
DE69827527D1 (en) 2004-12-16
ATE282138T1 (en) 2004-11-15
AU1761999A (en) 1999-07-12
CA2315752A1 (en) 1999-07-01
FI102916B1 (en) 1999-03-15
WO1999032760A1 (en) 1999-07-01
EP1042590A1 (en) 2000-10-11
CN1283252A (en) 2001-02-07
EP1042590B1 (en) 2004-11-10
FI102916B (en) 1999-03-15
FI974588A0 (en) 1997-12-22
AU749866B2 (en) 2002-07-04
DE69827527T2 (en) 2005-10-20

Similar Documents

Publication Publication Date Title
RU2078942C1 (en) Assembly of engine or pump
SE8603595D0 (en) TESTING HYDRAULIC DEVICE
RU93051181A (en) Hydromachine
FI974588A (en) Power device intended as a motor with pressure medium operation and / or as a pressure medium pump
AU6573800A (en) Power unit for positioning valves, or the like, into desired position
ATE432417T1 (en) PUMP
RU98121323A (en) HYDRAULIC SEALING SYSTEM
EP1274944B1 (en) Electrohydraulic setting device
JPS5557671A (en) Differential hydraulic motor
ATE74299T1 (en) HYDRAULICALLY DRIVEN FORGING MACHINE.
GB1337070A (en) Hydraulic reciprocating motors and pumps
SU1666776A1 (en) Positive-displacement machine
FR2811032B1 (en) BREAKED AXIS TYPE AXIAL PISTON PUMP
FR2251730A1 (en) Rotary piston hydraulic pump or motor - has cylinders enlarged for guide spheres on piston ends
RU6026U1 (en) AXIAL PISTON HYDRAULIC PISTON
DE3469939D1 (en) Hydraulic wobble pumps
SU1728526A1 (en) Running gear of axial-piston hydraulic machine
SU836370A1 (en) Positive-displacement plate-type machine
TH38614A (en) The unit supplies power for a motor operated by a pressure boosting fluid. And / or as a pressure booster pump
RU2117171C1 (en) Multipurpose high - torque rotary piston engine
EA200400097A1 (en) METHOD OF INCREASING THE OUTPUT CHARACTERISTICS OF THE ENGINE, PUMP OR SIMILAR DEVICE
KR910012509A (en) Piston rotary engine
RU94006435A (en) ROTOR MACHINE
WO2003012258A1 (en) Rotary cylinder device
RU95110553A (en) Hydraulic motor

Legal Events

Date Code Title Description
FG Patent granted

Owner name: RAIKAMO, ESKO