BE721618A - Moteur hydraulique a organes propulseurs radiaux - Google Patents

Moteur hydraulique a organes propulseurs radiaux

Info

Publication number
BE721618A
BE721618A BE721618A BE721618A BE721618A BE 721618 A BE721618 A BE 721618A BE 721618 A BE721618 A BE 721618A BE 721618 A BE721618 A BE 721618A BE 721618 A BE721618 A BE 721618A
Authority
BE
Belgium
Prior art keywords
hydraulic motor
propellers
radial
radial propellers
hydraulic
Prior art date
Application number
BE721618A
Other languages
English (en)
French (fr)
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
Publication of BE721618A publication Critical patent/BE721618A/xx

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
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F03C1/0406—Pistons
    • 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
    • F03C1/22—Reciprocating-piston liquid engines with movable cylinders or cylinder
    • F03C1/223—Reciprocating-piston liquid engines with movable cylinders or cylinder having cylinders in star or fan arrangement, the connection of the pistons with an actuated element being at the inner ends of the cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/103—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/008—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Hydraulic Motors (AREA)
BE721618A 1967-09-29 1968-09-30 Moteur hydraulique a organes propulseurs radiaux BE721618A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2105967 1967-09-29

Publications (1)

Publication Number Publication Date
BE721618A true BE721618A (fr) 1969-03-03

Family

ID=11176083

Family Applications (1)

Application Number Title Priority Date Filing Date
BE721618A BE721618A (fr) 1967-09-29 1968-09-30 Moteur hydraulique a organes propulseurs radiaux

Country Status (8)

Country Link
US (1) US3577830A (de)
AT (1) AT293127B (de)
BE (1) BE721618A (de)
CH (1) CH502509A (de)
ES (1) ES358789A1 (de)
FR (1) FR1587399A (de)
GB (1) GB1246647A (de)
NL (1) NL153976B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2043041A6 (fr) * 1967-09-29 1971-02-12 Riva Calzoni Spa Moteur hydraulique a organes propulseurs radiaux
FR2488343A1 (fr) * 1980-08-11 1982-02-12 Case Co J I Agencement de semelle de piston pour pompe hydraulique

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885459A (en) * 1970-02-20 1975-05-27 New Invent Sa Telescopic piston-cylinder assembly for hydraulic machines and machinery components
US3799034A (en) * 1972-10-06 1974-03-26 Gen Motors Corp Rotary fluid device
IT986948B (it) * 1973-05-24 1975-01-30 Pecorari F Dispositivo di spinta alternativa nei motori e nelle pompe oleodina mici radiali
DE2716888C3 (de) * 1977-04-16 1985-08-22 Mannesmann Rexroth GmbH, 8770 Lohr Hydrostatische Radialkolbenpumpe
DE3430362A1 (de) * 1984-08-17 1986-02-27 Paul Pleiger Maschinenfabrik GmbH & Co KG, 5810 Witten Radialkolbenmotor
DE3545225A1 (de) * 1985-12-20 1987-06-25 Bayerische Motoren Werke Ag Exzenter-einstellvorrichtung
IT1213481B (it) * 1986-08-11 1989-12-20 Riva Calzoni Spa Motore idraulico a propulsori radiali ad elementi tubolari a passaggio completo.
DE3740891A1 (de) * 1987-12-02 1989-06-22 Pleiger Maschf Paul Radialkolbenmotor
DE10260158A1 (de) * 2002-12-20 2004-07-01 Pleiger Maschinenbau Gmbh & Co. Kg Radialkolbenmotor
ITMI20041219A1 (it) * 2004-06-16 2004-09-16 Riva Calzoni Oleodinamica Spa Motore idraulico ad organi propulsori telescopici trattenuti a tenuta contro relative superfici di strisciamento da mezzi elastici interni
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
EP3018345B1 (de) * 2014-11-07 2017-06-07 Parker Hannifin Manufacturing S.r.l. Fluid-säulen-hydraulikmotor mit verbesserten mitteln zum halten des antriebs gegen zugehörige gleitflächen
FR3105386B1 (fr) * 2019-12-19 2022-10-07 Commissariat Energie Atomique Echangeur thermique de type à surface raclée comportant un système d’actionnement hydraulique
CN116123893B (zh) * 2022-09-08 2024-11-01 中国船舶科学研究中心 一种深海用多层球壳结构舷外换热器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US883430A (en) * 1907-05-16 1908-03-31 Daniel F Smith Fluid-pressure engine.
US2347663A (en) * 1939-11-02 1944-05-02 Orson A Carnahan Hydraulically balanced bearing
US3040716A (en) * 1958-06-28 1962-06-26 Hahn Theodor Piston engines
FR1334492A (fr) * 1962-06-28 1963-08-09 Promecam Perfectionnements aux pompes hydrauliques haute pression
US3168006A (en) * 1963-04-08 1965-02-02 Oilgear Co Hydraulic engine
DE1183515B (de) * 1963-05-09 1964-12-17 Hanns Dieter Paschke Dipl Ing Umlaufkolbenmaschine
US3168007A (en) * 1963-12-16 1965-02-02 Oilgear Co Radial crank type hydraulic machine
US3412647A (en) * 1967-07-26 1968-11-26 Hanns Dieter Paschke Rotary piston type fluid motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2043041A6 (fr) * 1967-09-29 1971-02-12 Riva Calzoni Spa Moteur hydraulique a organes propulseurs radiaux
FR2488343A1 (fr) * 1980-08-11 1982-02-12 Case Co J I Agencement de semelle de piston pour pompe hydraulique

Also Published As

Publication number Publication date
NL6813458A (nl) 1969-04-01
FR1587399A (fr) 1970-03-20
DE1728244B2 (de) 1975-10-16
US3577830A (en) 1971-05-04
AT293127B (de) 1971-09-27
GB1246647A (en) 1971-09-15
DE1728244A1 (de) 1972-04-13
ES358789A1 (es) 1970-06-01
CH502509A (de) 1971-01-31
NL153976B (nl) 1977-07-15

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: RIVA CALZONI S.P.A.

Effective date: 19880930