ATE39548T1 - Hydraulischer radialkolbenmotor mit variabler exzentrizitaet. - Google Patents

Hydraulischer radialkolbenmotor mit variabler exzentrizitaet.

Info

Publication number
ATE39548T1
ATE39548T1 AT84101912T AT84101912T ATE39548T1 AT E39548 T1 ATE39548 T1 AT E39548T1 AT 84101912 T AT84101912 T AT 84101912T AT 84101912 T AT84101912 T AT 84101912T AT E39548 T1 ATE39548 T1 AT E39548T1
Authority
AT
Austria
Prior art keywords
rotating shaft
cam
shoes
cavities
cylinder
Prior art date
Application number
AT84101912T
Other languages
English (en)
Inventor
Aurelio Ortelli
Original Assignee
Riva Calzoni Spa
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 Riva Calzoni Spa filed Critical Riva Calzoni Spa
Application granted granted Critical
Publication of ATE39548T1 publication Critical patent/ATE39548T1/de

Links

Classifications

    • 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
    • F03C1/0457—Controlling by changing the effective piston stroke
    • F03C1/046—Controlling by changing the effective piston stroke by changing the excentricity of one element relative to another element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • F01B13/068—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with an actuated or actuating element being at the inner ends of the cylinders

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)
AT84101912T 1984-02-23 1984-02-23 Hydraulischer radialkolbenmotor mit variabler exzentrizitaet. ATE39548T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84101912A EP0152509B1 (de) 1984-02-23 1984-02-23 Hydraulischer Radialkolbenmotor mit variabler Exzentrizität

Publications (1)

Publication Number Publication Date
ATE39548T1 true ATE39548T1 (de) 1989-01-15

Family

ID=8191794

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84101912T ATE39548T1 (de) 1984-02-23 1984-02-23 Hydraulischer radialkolbenmotor mit variabler exzentrizitaet.

Country Status (4)

Country Link
US (1) US4548124A (de)
EP (1) EP0152509B1 (de)
AT (1) ATE39548T1 (de)
DE (1) DE3475817D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440543A1 (de) * 1984-11-07 1986-05-22 G. Düsterloh GmbH, 4322 Sprockhövel Fluidische radialkolbenmaschine
US5054371A (en) * 1986-09-15 1991-10-08 Swinney Louis E Radial pump/motor
IT1197993B (it) * 1986-11-14 1988-12-21 Riva Calzoni Spa Dispositivo rilevatore della cilindrata in motori idraulici a propulsori radiali a cilindrata variabile
DE50009529D1 (de) * 1999-05-31 2005-03-24 Crt Common Rail Tech Ag Hochdruckförderpumpe
US7134846B2 (en) * 2004-05-28 2006-11-14 Stanadyne Corporation Radial piston pump with eccentrically driven rolling actuation ring
ITMO20100321A1 (it) * 2010-11-10 2012-05-11 R & D Srl Cilindro oscillante perfezionato per macchina idraulica radiale e macchina relativa
IT1405367B1 (it) 2011-01-03 2014-01-10 Breveglieri Motore o pompa idraulici a pistoni tangenziali di forma anulare o settoriale su ruotismo ordinario o planetario per alte prestazioni di coppia, potenza e rendimenti idraulico e meccanico
FR2981703B1 (fr) * 2011-10-21 2013-11-22 Hydr Am Pompe hydraulique radiale a excentricite et debit variables
ITMO20120150A1 (it) * 2012-06-07 2013-12-08 I Societa Apparecchiature Idra Uliche Spa Sa Macchina idraulica a cilindri radiali con distributore singolo ogni cilindro

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR7278E (fr) * 1905-08-01 1907-06-19 Raoul Marcel Moteur à force variable
US1274955A (en) * 1918-02-14 1918-08-06 Otis Elevator Co Fluid motor or pump.
GB534675A (en) * 1939-09-23 1941-03-13 John Cartner Improvements in and relating to variable throw crank devices
US2319485A (en) * 1941-08-26 1943-05-18 Alabrune Francois Mechanical movement
US2404175A (en) * 1942-06-25 1946-07-16 Vickers Armstrongs Ltd Hydraulic pump of the radial cylinder type
GB1385702A (en) * 1971-01-29 1975-02-26 Chamberlain Ind Ltd Hydraulic motors and the like
GB1437943A (en) * 1972-05-26 1976-06-03 British Twin Disc Ltd Crankshafts
US4195553A (en) * 1978-05-16 1980-04-01 D. Duesterloh GmbH Fluid-displacement radial piston machine
JPS55146284A (en) * 1979-04-27 1980-11-14 Kayaba Ind Co Ltd Radial piston motor

Also Published As

Publication number Publication date
US4548124A (en) 1985-10-22
DE3475817D1 (en) 1989-02-02
EP0152509B1 (de) 1988-12-28
EP0152509A1 (de) 1985-08-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee