ES2030714T3 - ROTATING DISTRIBUTOR GROUP FOR HYDRAULIC MOTORS WITH ORBITANT SEALING SURFACES. - Google Patents

ROTATING DISTRIBUTOR GROUP FOR HYDRAULIC MOTORS WITH ORBITANT SEALING SURFACES.

Info

Publication number
ES2030714T3
ES2030714T3 ES87202354T ES87202354T ES2030714T3 ES 2030714 T3 ES2030714 T3 ES 2030714T3 ES 87202354 T ES87202354 T ES 87202354T ES 87202354 T ES87202354 T ES 87202354T ES 2030714 T3 ES2030714 T3 ES 2030714T3
Authority
ES
Spain
Prior art keywords
holes
hydraulic motors
rotating distributor
orbitant
sealing surfaces
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
ES87202354T
Other languages
Spanish (es)
Inventor
Ivano De Vietro
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
Priority claimed from IT8622592A external-priority patent/IT1214575B/en
Priority claimed from IT22344/87A external-priority patent/IT1222951B/en
Application filed by Riva Calzoni SpA filed Critical Riva Calzoni SpA
Application granted granted Critical
Publication of ES2030714T3 publication Critical patent/ES2030714T3/en
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
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F03C1/0435—Particularities relating to the distribution members
    • F03C1/0444—Particularities relating to the distribution members to plate-like distribution members

Landscapes

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

Abstract

EL GRUPO DE DISTRIBUCION ROTATIVO PARA MOTORES HIDRAULICOS DESCRITO EN LA INVENCION, COMPRENDE UN DISCO DISTRIBUIDOR ROTATORIO QUE DISPONE DE ORIFICIOS QUE COMUNICAN SUS SUPERFICIES PLANAS, UNIDO PARA LA ROTACION AL EJE DE ARRASTRE Y SUJETO ENTRE UN ANILLO QUE ABSORBE LA REACCION AXIAL, Y QUE TIENE ORIFICIOS SEPARADOS CONECTADOS A LOS CONDUCTOS DE ALIMENTACION Y DESCARGA DE LIQUIDO HIDRAULICO, Y UNA CHAPA FIJA DE DISTRIBUCION DISEÑADA CON ORIFICIOS DE SALIDA PARA LOS CONDUCTOS QUE ALIMENTAN Y EVACUAN EL LIQUIDO HIDRAULICO AL MOTOR PROPULSOR, PRESENTANDO SUPERFICIES CONTINUAS PARA LIMITAR Y SEPARAR LAS RESPECTIVAS ZONAS DE ENTRADA DE LOS ORIFICIOS EN EL DISCO HACIA EL MUELLE DE AMORTIGUACION Y HACIA LA CHAPA DE DISTRIBUCION, POR CAVIDADES Y REBAJES QUE ESTAN SITUADOS EXCENTRICAMENTE CON RESPECTO AL EJE DE ROTACION DEL DISCO DISTRIBUIDOR, Y ESTAN ADAPTADOS PARA GIRAR DURANTE LA ROTACION DEL DISCO DISTRIBUIDOR.THE ROTARY DISTRIBUTION GROUP FOR HYDRAULIC MOTORS DESCRIBED IN THE INVENTION, INCLUDES A ROTATING DISTRIBUTOR DISC THAT HAS HOLES THAT COMMUNICATE ITS FLAT SURFACES, ATTACHED TO THE ROTATION OF THE DRIVE SHAFT AND ANTI-RETURN AXLE A LAYOUT SEPARATE HOLES CONNECTED TO THE HYDRAULIC FEEDING AND DISCHARGE DUCTS, AND A FIXED DISTRIBUTION SHEET DESIGNED WITH OUTLET HOLES FOR THE DUCTS THAT FEED AND EVACUATE THE HYDRAULIC LIQUID TO CAUSE THE PROPULSOR TO PRESENT, PRESENTING ENTRY OF THE HOLES IN THE DISC TOWARD THE DAMPING SPRING AND TOWARD THE DISTRIBUTION SHEET, BY CAVITIES AND REDUCTIONS THAT ARE LOCATED EXCENTRICALLY WITH REGARD TO THE DISTRIBUTOR DISC ROTATING AXIS, AND THEY ARE ADAPTED TO ROTATE THE ROTATING DISTRIBUTOR.

ES87202354T 1986-12-05 1987-11-30 ROTATING DISTRIBUTOR GROUP FOR HYDRAULIC MOTORS WITH ORBITANT SEALING SURFACES. Expired - Lifetime ES2030714T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8622592A IT1214575B (en) 1986-12-05 1986-12-05 Rotary distribution group for hydraulic motors
IT22344/87A IT1222951B (en) 1987-10-20 1987-10-20 ROTATING DISTRIBUTION GROUP FOR HYDRAULIC MOTORS WITH ORBIT SEALING SURFACES

Publications (1)

Publication Number Publication Date
ES2030714T3 true ES2030714T3 (en) 1992-11-16

Family

ID=26328164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87202354T Expired - Lifetime ES2030714T3 (en) 1986-12-05 1987-11-30 ROTATING DISTRIBUTOR GROUP FOR HYDRAULIC MOTORS WITH ORBITANT SEALING SURFACES.

Country Status (3)

Country Link
EP (1) EP0270181B1 (en)
DE (1) DE3779062D1 (en)
ES (1) ES2030714T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345554B (en) * 2006-04-20 2014-05-07 S.A.I会水利设备股份公司 Star-like cylinder hydraulic motor
US8206130B2 (en) 2006-04-20 2012-06-26 S.A.I. Societa' Apparecchiature Idrauliche S.P.A. Hydraulic motor having radial cylinders capable of high speed rotation
CN101929365B (en) * 2010-07-30 2012-07-04 天津大学 Hydraulic self-adaption air valve correct-timing variable system of diesel engine and control method thereof
CN114320730B (en) * 2021-12-23 2023-11-24 宁波丹顿液压传动有限公司 Oil distribution system of double-row ten-cylinder radial plunger motor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758118A (en) * 1969-11-07 1971-04-01 Riva Calzoni Spa DISTRIBUTOR FOR HYDRAULIC MOTORS WITH RADIANT PISTONS AND OTHER SIMILAR MOTORS
IT1076119B (en) * 1977-02-17 1985-04-24 Riva Calzoni Spa DISTRIBUTOR FOR HYDRAULIC MOTORS

Also Published As

Publication number Publication date
DE3779062D1 (en) 1992-06-17
EP0270181A2 (en) 1988-06-08
EP0270181B1 (en) 1992-05-13
EP0270181A3 (en) 1990-01-31

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