ES2027280T3 - Motor hidraulico que comprende elementos propulsores tubulares dispuestos radialmente. - Google Patents

Motor hidraulico que comprende elementos propulsores tubulares dispuestos radialmente.

Info

Publication number
ES2027280T3
ES2027280T3 ES198787201436T ES87201436T ES2027280T3 ES 2027280 T3 ES2027280 T3 ES 2027280T3 ES 198787201436 T ES198787201436 T ES 198787201436T ES 87201436 T ES87201436 T ES 87201436T ES 2027280 T3 ES2027280 T3 ES 2027280T3
Authority
ES
Spain
Prior art keywords
propellers
drive shaft
external
drive
spherical
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.)
Expired - Lifetime
Application number
ES198787201436T
Other languages
English (en)
Inventor
Aurelio Ortelli
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.)
Riva Calzoni SpA
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 ES2027280T3 publication Critical patent/ES2027280T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F03C1/053—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 inner ends of the cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)

Abstract

EL MOTOR HIDRAULICO QUE COMPRENDE PROPULSORES RADIALES DE ACUERDO CON EL INVENTO COMPRENDE UNA CARCASA EXTERNA (1) EN LA CUAL UN EJE (3) ESTA MONTADO Y TIENE UNA PARTE ESFERICA EXCENTRICA (4) DENTRO DE LA CUAL UN NUMERO DE PROPULSORES RADIALES (5) ESTAN DISPUESTOS, CADA PRUPULSOR COMPRENDE UN CUERPO TUBULAR INTERNO (9) QUE SE APOYA CONTRA UN CASQUETE (6) QUE TIENE UNA SUPERFICIE ESFERICA Y ESTA ALOJADO EN EL INTERIOR DE LA CARCASA EXTERNA, EL MIEMBRO TUBULAR INTERNO ESTA INSERTADO DE FORMA COMPLETAMENTE AJUSTADA EN UN MIEMBRO TUBULAR EXTERNO QUE SE APOYA CONTRA LA PARTE ESFERICA DEL EJE, MEDIOS ELASTICOS INSERTADOS (12) ESTAN ADAPTADOS PARA IMPULSAR A LOS MIEMBROS TUBULARES CONTRA LAS SUPERFICIES ESFERICAS CORRESPONDIENTES, LOS CASQUETES ESTAN FORMADOS CON CONDUCTOS (7) PARA APORTAR Y DESCARGAR FLUIDO HIDRAULICO A Y DESDE EL INTERIOR DE LOS PROPULSORES, LOS CONDUCTOS ESTAN CONECTADOS A UN DISTRIBUIDOR GIRATORIO MOVIDO POR EL EJE MOTRIZ, Y LA CARCASA EXTERNA ESTA DIVIDIDA EN DOS PARTES (30,31) SEPARADAS A LO LARGO DE UN PLANO EN ANGULOS RECTOS AL EJE MOTRIZ Y CONTIENE LOS EJES DE LOS PROPULSORES, EL PLANO ES SIMETRICO CON RESPECTO A LOS SOPORTES (2) DEL EJE MOTRIZ EN LA CARCASA EXTERNA EN LA CUAL LOS MEDIOS PROPULSORES SE DISPONEN SIN COMPONENTES INTERNOS ADICIONALES Y POSIBILITA QUE EL FLUIDO HIDRAULICO FLUYA Y SEA COMPLETAMENTE REEMPLAZADO EN LAS ZONAS EN CONTACTO CON LAS SUPERFICIES ESFERICAS.
ES198787201436T 1986-08-11 1987-07-27 Motor hidraulico que comprende elementos propulsores tubulares dispuestos radialmente. Expired - Lifetime ES2027280T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8621466A IT1213481B (it) 1986-08-11 1986-08-11 Motore idraulico a propulsori radiali ad elementi tubolari a passaggio completo.

Publications (1)

Publication Number Publication Date
ES2027280T3 true ES2027280T3 (es) 1992-06-01

Family

ID=11182228

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787201436T Expired - Lifetime ES2027280T3 (es) 1986-08-11 1987-07-27 Motor hidraulico que comprende elementos propulsores tubulares dispuestos radialmente.

Country Status (5)

Country Link
EP (1) EP0266806B1 (es)
AT (1) ATE70339T1 (es)
DE (1) DE3775171D1 (es)
ES (1) ES2027280T3 (es)
IT (1) IT1213481B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ITMI20140342U1 (it) * 2014-11-07 2016-05-07 Parker Hannifin Mfg S R L Motore idraulico con mezzi semplificati di trattenuta del pistone dei propulsori contro rispettive superfici di strisciamento

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1193072A (fr) * 1958-03-05 1959-10-30 Semt Segment de piston perfectionné
DE1503313B2 (de) * 1963-06-25 1974-12-12 Chamberlain Industries Ltd., London Einrichtung zur Steuerung eines mehrzylindrigen Hydraulikmotors
NL6508994A (es) * 1965-07-13 1967-01-16
GB1246647A (en) * 1967-09-29 1971-09-15 Riva Calzoni Spa Hydraulic motor
CH532189A (de) * 1967-09-29 1972-12-31 Riva Calzoni Spa Hydraulischer Motor
SE343110B (es) * 1970-02-20 1972-02-28 New Invent Sa
US3744379A (en) * 1970-04-03 1973-07-10 Lucas Industries Ltd Rotary hydraulic machines
US3834719A (en) * 1970-10-27 1974-09-10 Nippon Piston Ring Co Ltd Piston head assembly having an l-shaped piston ring
DE2118712A1 (de) * 1971-04-17 1972-11-16 Robert Bosch Gmbh, 7000 Stuttgart Kolben-Gleitschuh-Element für hydrostatische Kolbenmaschinen
SU714042A1 (ru) * 1977-01-17 1980-02-05 Одесский Завод "Стройгидравлика" Радиально-поршневой эксцентриковый гидромотор
SU1000582A1 (ru) * 1981-10-12 1983-02-28 Ордена Трудового Красного Знамени Одесский Завод "Стройгидравлика" Радиально-поршневой эксцентриковый гидромотор

Also Published As

Publication number Publication date
DE3775171D1 (de) 1992-01-23
EP0266806A2 (en) 1988-05-11
IT8621466A0 (it) 1986-08-11
IT1213481B (it) 1989-12-20
ATE70339T1 (de) 1991-12-15
EP0266806B1 (en) 1991-12-11
EP0266806A3 (en) 1988-08-17

Similar Documents

Publication Publication Date Title
US4993848A (en) Thrust bearing system for counter-rotating propeller shafts, particularly ships propeller shafts
RU1782174C (ru) Тонкослойный выпарной аппарат
ES2116057T3 (es) Orificio de entrada de un ventilador centrifugo y conjunto impulsor.
BR9709969A (pt) Aparelho para bombear fluidos e uma bomba rotativa para bombear fluido através de um paciente.
AR029651A1 (es) Valvula giratoria de multiples compuertas para dirigir fluido
MX167413B (es) Valvula deflectora e interruptor de vacio para usarse con la misma
BR112013006010B1 (pt) bomba de acoplamento magnético e unidade de bomba compreendendo a mesma
ES2253479T3 (es) Bomba de rotor humedo.
MX170471B (es) Montaje de valvula desviadora
EP0016039A1 (en) CENTERING CONTACT FOR VISCOUS FLUID DRIVE.
ES2027280T3 (es) Motor hidraulico que comprende elementos propulsores tubulares dispuestos radialmente.
KR940703979A (ko) 차동장치
KR870006945A (ko) 휴대용 선반을 위한 베어링 장치
MX166310B (es) Mejoras en bomba de agua para motores de vehiculos y metodo para hacerlas
KR840005777A (ko) 일체로 된 베어링 시스템
ES2122105T3 (es) Engranaje de direccion.
KR890017461A (ko) 물펌프 축받이의 밀봉장치
US3156158A (en) Rotary fluid displacement apparatus
SE443843B (sv) Axelforbindning med cylinderkuggkrans for cirkulationspumpar utan tetningshylsa
US2544713A (en) Automatically adjustable rotary turbine-type hydraulic coupling
BR0318311A (pt) aparelho adaptado para atuar como compressor, propulsor, bomba e motor de combustão interna
US2041103A (en) Propulsion system
US880601A (en) Gas-engine valve.
US7018255B1 (en) Exhaust system for a marine propulsion device having two stationary tubes to define an annular exhaust passage
NO153016C (no) Oljerom.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 266806

Country of ref document: ES