ES2081164T3 - Accionador giratorio neumatico con un par de inicio aumentado. - Google Patents

Accionador giratorio neumatico con un par de inicio aumentado.

Info

Publication number
ES2081164T3
ES2081164T3 ES93109868T ES93109868T ES2081164T3 ES 2081164 T3 ES2081164 T3 ES 2081164T3 ES 93109868 T ES93109868 T ES 93109868T ES 93109868 T ES93109868 T ES 93109868T ES 2081164 T3 ES2081164 T3 ES 2081164T3
Authority
ES
Spain
Prior art keywords
main
piston
alternative
camera
starting torque
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
ES93109868T
Other languages
English (en)
Inventor
Luciano Migliori
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.)
Univer SpA
Original Assignee
Univer 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 Univer SpA filed Critical Univer SpA
Application granted granted Critical
Publication of ES2081164T3 publication Critical patent/ES2081164T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/068—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the helical type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Braking Arrangements (AREA)

Abstract

EL ACCIONADOR (10) NEUMATICO ROTATORIO COMPRENDE UN TAMBOR (11) Y DIVISIONES INTERNAS (17, 18) QUE DEFINEN UNA CAMARA (14) PRINCIPAL ALARGADA Y, POR LO MENOS, UNA CAMARA (15, 16) LATERAL, QUE SE COMUNICA CON LA CAMARA PRINCIPAL (14) MEDIANTE PASOS ALINEADOS AXIALMENTE EN LAS CITADAS DIVISIONES (17, 18). UN PISTON (20) PRINCIPAL DE DOBLE EFECTO, DE CARRERA ALTERNATIVA, DENTRO DE LA CAMARA PRINCIPAL (14), TIENE UN ORIFICIO (20A) AXIAL ROSCADO, QUE SE ACOPLA CON UN EJE ROSCADO (21), ROTATORIAMENTE SUSTENTADO Y AXIALMENTE PROTUBERANTE DESDE UN EXTREMO DEL ACCIONADOR. UN SEGUNDO PISTON (25, 26) DENTRO DE CADA CAMARA LATERAL (15, 16) PROPORCIONA UN IMPULSO ADICIONAL AL PISTON PRINCIPAL (20), AL COMIENZO DE CADA CARRERA ALTERNATIVA. MEDIOS DE SUPERFICIE DE GUIA DENTRO DE LA CAMARA PRINCIPAL (14) EVITAN QUE EL PISTON PRINCIPAL (20) GIRE; FLUIDO A PRESION, SECUENCIALMENTE SUMINISTRADO SOBRE LOS LATERALES CORRESPONDIENTES DEL PISTON PRINCIPAL (20) Y DE LOS PISTONES LATERALES (25, 26), PRODUCEN EL MOVIMIENTO ALTERNATIVO DEL PISTON PRINCIPAL (20) Y LA ROTACION CORRESPONDIENTE ALTERNATIVA DEL EJE ROSCADO (21), CON UN PAR MOTOR DE ARRANQUE AUMENTADO AL COMIENZO DE CADA CARRERA.
ES93109868T 1992-06-26 1993-06-21 Accionador giratorio neumatico con un par de inicio aumentado. Expired - Lifetime ES2081164T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921576A IT1255184B (it) 1992-06-26 1992-06-26 Attuatore pneumatico rotativo con coppia di spunto maggiorata

Publications (1)

Publication Number Publication Date
ES2081164T3 true ES2081164T3 (es) 1996-02-16

Family

ID=11363586

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93109868T Expired - Lifetime ES2081164T3 (es) 1992-06-26 1993-06-21 Accionador giratorio neumatico con un par de inicio aumentado.

Country Status (4)

Country Link
EP (1) EP0578995B1 (es)
DE (1) DE69301012T2 (es)
ES (1) ES2081164T3 (es)
IT (1) IT1255184B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2543807B2 (en) * 2011-07-06 2020-03-18 Isaf Bus Components S.r.l. Rotary actuator for moving a swivel swing door, particularly in vehicles
CN105179364B (zh) * 2015-09-21 2017-12-15 济南大学 一种防止活塞径向旋转、轴向移动的组合式连接装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970574A (en) * 1959-04-14 1961-02-07 Gen Motors Corp Dual piston hydraulic centering actuator
US2932206A (en) * 1959-05-14 1960-04-12 Gen Motors Corp Twin rotary actuator
DE2748955C2 (de) * 1977-11-02 1986-12-04 Walter Dipl.-Ing. 7758 Meersburg Holzer Pneumatischer oder hydraulischer Drehantrieb insbesondere für Schwenktüren
ATA387978A (de) * 1978-05-29 1982-08-15 Ife Gmbh Drehantrieb fuer tueren od.dgl.

Also Published As

Publication number Publication date
EP0578995B1 (en) 1995-12-13
DE69301012T2 (de) 1996-05-09
EP0578995A1 (en) 1994-01-19
IT1255184B (it) 1995-10-20
ITMI921576A0 (it) 1992-06-26
DE69301012D1 (de) 1996-01-25
ITMI921576A1 (it) 1993-12-26

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