CA2315752A1 - Unite d'alimentation destinee a etre utilisee comme moteur commande par fluide sous pression et/ou pompe a fluide sous pression - Google Patents

Unite d'alimentation destinee a etre utilisee comme moteur commande par fluide sous pression et/ou pompe a fluide sous pression Download PDF

Info

Publication number
CA2315752A1
CA2315752A1 CA002315752A CA2315752A CA2315752A1 CA 2315752 A1 CA2315752 A1 CA 2315752A1 CA 002315752 A CA002315752 A CA 002315752A CA 2315752 A CA2315752 A CA 2315752A CA 2315752 A1 CA2315752 A1 CA 2315752A1
Authority
CA
Canada
Prior art keywords
cylinder space
pistons
piston
power unit
transmission shaft
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.)
Abandoned
Application number
CA002315752A
Other languages
English (en)
Inventor
Esko Raikamo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2315752A1 publication Critical patent/CA2315752A1/fr
Abandoned legal-status Critical Current

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

Abstract

L'invention concerne une unité d'alimentation destinée à être utilisée comme moteur commandé par fluide sous pression et/ou pompe à fluide sous pression. Cette unité d'alimentation comporte un espace cylindrique, un piston se déplaçant dans cet espace cylindrique et des canaux à fluide sous pression. Le cylindre est annulaire et comporte des pistons présentant la même forme que la section transversale de l'espace cylindrique, les pistons étant disposés de manière à tourner autour de l'axe de l'espace cylindrique. Cette unité d'alimentation comporte, en outre, un arbre de transmission et des éléments de blocage destinés à bloquer le piston pour qu'il ne puisse pas tourner par rapport à l'espace cylindrique.
CA002315752A 1997-12-22 1998-12-22 Unite d'alimentation destinee a etre utilisee comme moteur commande par fluide sous pression et/ou pompe a fluide sous pression Abandoned CA2315752A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI974588A FI102916B1 (fi) 1997-12-22 1997-12-22 Paineväliainekäyttöiseksi moottoriksi ja/tai paineväliainepumpuksi tarkoitettu voimalaite
FI974588 1997-12-22
PCT/FI1998/001012 WO1999032760A1 (fr) 1997-12-22 1998-12-22 Unite d'alimentation destinee a etre utilisee comme moteur commande par fluide sous pression et/ou pompe a fluide sous pression

Publications (1)

Publication Number Publication Date
CA2315752A1 true CA2315752A1 (fr) 1999-07-01

Family

ID=8550187

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002315752A Abandoned CA2315752A1 (fr) 1997-12-22 1998-12-22 Unite d'alimentation destinee a etre utilisee comme moteur commande par fluide sous pression et/ou pompe a fluide sous pression

Country Status (8)

Country Link
EP (1) EP1042590B1 (fr)
CN (1) CN1283252A (fr)
AT (1) ATE282138T1 (fr)
AU (1) AU749866B2 (fr)
CA (1) CA2315752A1 (fr)
DE (1) DE69827527T2 (fr)
FI (1) FI102916B1 (fr)
WO (1) WO1999032760A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20002551A (fi) * 2000-11-21 2002-05-22 Esko Raikamo Voimalaite
AUPS250802A0 (en) 2002-05-23 2002-06-13 Orbitalpump Pty Ltd An apparatus to compress a fluid
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
AU2003268998A1 (en) * 2003-10-16 2005-05-05 Esko Raikamo A hydraulically operated power unit
CN1844642B (zh) * 2005-12-30 2011-02-16 廖海聂 回转式变容积机构与旋转活塞发动机
CN101769251B (zh) * 2008-12-29 2013-01-09 张秉赤 弧塞型回转式压缩机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE123931C (fr) * 1900-01-01
DE93408C (fr) * 1900-01-01
AT3654B (fr) * 1899-08-14 1901-03-26 Jean-Baptiste Achille Laville
FR2204221A5 (fr) * 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
AU1761999A (en) 1999-07-12
FI974588A0 (fi) 1997-12-22
FI102916B (fi) 1999-03-15
WO1999032760A1 (fr) 1999-07-01
FI102916B1 (fi) 1999-03-15
CN1283252A (zh) 2001-02-07
EP1042590A1 (fr) 2000-10-11
DE69827527D1 (de) 2004-12-16
DE69827527T2 (de) 2005-10-20
ATE282138T1 (de) 2004-11-15
FI974588A (fi) 1999-03-15
EP1042590B1 (fr) 2004-11-10
AU749866B2 (en) 2002-07-04

Similar Documents

Publication Publication Date Title
RU2700840C2 (ru) Насос, объединенный с двумя первичными приводами, приводимыми в действие независимо друг от друга (варианты), и способ работы насоса (варианты)
US6158987A (en) Power unit for use as a pressure-fluid operated motor and/or a pressure fluid pump
CN104379934A (zh) 具有用于轴向推力平衡的液压系统、带有螺旋齿的齿轮泵或液压齿轮电动机
EP1042590B1 (fr) Unite d'alimentation destinee a etre utilisee comme moteur commande par fluide sous pression et/ou pompe a fluide sous pression
US3547565A (en) Rotary device
EP0667454A1 (fr) Pompe à engrenages
US4061445A (en) Power-converting device
US6230823B1 (en) Downhole motor
US830124A (en) Rotary engine.
US4484870A (en) Planetary hydraulic motor with irregularly arranged valving parts
US7192264B2 (en) Hyrdraulic motor
EP0555374A1 (fr) Moteur a engrenage inferieur a deux vitesses avec soupape centrale et commutateur
US3456559A (en) Rotary device
HU177203B (en) Working roll
US5222427A (en) Axial piston hydraulic motor
US2694982A (en) Hydraulic machine
US1076865A (en) Reversible steam-turbine.
US3525219A (en) Hydraulic torque converter
US9080560B2 (en) Hydraulic motor or pump with tangential pistons with annular or sectional shape on ordinary or planetary gear for high torque, and power performance and hydraulic and mechanical efficiency
FI12097U1 (fi) Kiertomäntäkoneen lohkojen yhdistämisjärjestely
TW381144B (en) Power unit for use as a pressure-fluid-operated motor and/or a pressure fluid pump
KR19990004838A (ko) 로터리 엑츄에이터
JPS6151670B2 (fr)
EP0446331B1 (fr) Pompe a piston, et ensemble a pompe a piston et moteur
WO2005038198A1 (fr) Unite de puissance a commande hydraulique

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued