ES8103812A1 - Mecanismo de accionamiento hidroneumatico con transmision depresion - Google Patents

Mecanismo de accionamiento hidroneumatico con transmision depresion

Info

Publication number
ES8103812A1
ES8103812A1 ES494330A ES494330A ES8103812A1 ES 8103812 A1 ES8103812 A1 ES 8103812A1 ES 494330 A ES494330 A ES 494330A ES 494330 A ES494330 A ES 494330A ES 8103812 A1 ES8103812 A1 ES 8103812A1
Authority
ES
Spain
Prior art keywords
working
piston
cylinder
feed
plunger
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
Application number
ES494330A
Other languages
English (en)
Other versions
ES494330A0 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES494330A0 publication Critical patent/ES494330A0/es
Publication of ES8103812A1 publication Critical patent/ES8103812A1/es
Expired 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • F15B11/0725—Combined pneumatic-hydraulic systems with the driving energy being derived from a pneumatic system, a subsequent hydraulic system displacing or controlling the output element
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
    • F15B11/0325—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

MECANISMO DE ACCIONAMIENTO HIDRONEUMATICO CON TRANSMISION DE PRESION. SE APLICA AIRE COMPRIMIDO A LA TOMA (B) Y EL EMBOLO DE TRABAJO ESCALONADO (16) SE DESPLAZA HACIA ABAJO, CON AVANCE RAPIDO, ASPIRANDO SU SECTOR SUPERIOR EL ACEITE DE LA CAMARA (14-13) Y ARRASTRANDO, HACIA ARRIBA, EL EMBOLO ANULAR (11). PARA LA CARRERA IMPULSADA SE INYECTA, ADEMAS, AIRE COMPRIMIDO POR LA TOMA (A), EL CUAL HACE ASCENDER AL EMBOLO TRANSMISOR (9), INTRODUCIENDOSE EL EMBOLO BUZO (10) EN LA CAMARA (13), Y EL ACEITE DE LA MISMA ACTUA CON GRAN FUERZA SOBRE EL EMBOLO DE TRABAJO (16). LA CONMUTACION DE AVANCE RAPIDO A CARRERA IMPULSADA SE REALIZA POR MEDIO DE UN DISPOSITIVO DE MANDO NEUMATICO, ACCIONADO POR LA FUERZA OPUESTA AL EMBOLO DE TRABAJO, QUE PONE EN SERVICIO LA TOMA (A). EL VASTAGO (17) DESCIENDE CON EL EMBOLO (16), ARRASTRANDO AL TORNILLO TOPE (18), Y ESTE, A SU VEZ, AL TOPE (23), QUE LLEGA A PRESIONAR SOBRE LA TAPA ANULAR (22), MOMENTO EN QUE SE BLOQUEA EL CILINDRO DE TRABAJO.
ES494330A 1979-07-21 1980-07-21 Mecanismo de accionamiento hidroneumatico con transmision depresion Expired ES8103812A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792929616 DE2929616A1 (de) 1979-07-21 1979-07-21 Druckuebersetzter hydropneumatischer antrieb

Publications (2)

Publication Number Publication Date
ES494330A0 ES494330A0 (es) 1981-03-16
ES8103812A1 true ES8103812A1 (es) 1981-03-16

Family

ID=6076395

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494330A Expired ES8103812A1 (es) 1979-07-21 1980-07-21 Mecanismo de accionamiento hidroneumatico con transmision depresion

Country Status (6)

Country Link
EP (1) EP0023030A1 (es)
DE (1) DE2929616A1 (es)
ES (1) ES8103812A1 (es)
IT (1) IT1131712B (es)
PL (1) PL225771A1 (es)
WO (1) WO1981000289A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2383402A1 (es) * 2010-02-02 2012-06-21 Tenias S.A. Sistema de accionamiento para palas cargadoras.

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710178A1 (de) * 1987-04-01 1988-10-20 Antriebs Steuerungstech Ges Steuereinrichtung fuer einen pneumo-hydraulischen kraftantrieb
US4961317A (en) * 1989-09-18 1990-10-09 Savair, Inc. Oleopneumatic intensifier cylinder
IT1247263B (it) * 1991-02-28 1994-12-12 Carlo Brasca Testa di pressa pneumo-idraulica ad elevata velocita' di azionamento.
IT1247264B (it) * 1991-02-28 1994-12-12 Carlo Brasca Pressa pneumo-idraulica a corsa controllata
EP0554760A1 (de) * 1992-02-01 1993-08-11 TOX-PRESSOTECHNIK GmbH Hydropneumatischer Druckübersetzer
DE19780220D2 (de) * 1996-03-19 1998-03-19 Tox Pressotechnik Gmbh Hydropneumatische Werkzeugmaschine
DE19630882C1 (de) * 1996-07-31 1998-03-05 Erwin Dimter Pneumatisch-hydraulische Vorschubeinheit mit automatischer Entlüftung und automatischem Leckölausgleich
DE19720252A1 (de) * 1997-05-15 1998-11-19 Kraemer & Grebe Kg Hydropneumatischer Druckübersetzer als Stanzenantrieb in Verpackungsmaschinen
DE102006045258B4 (de) * 2006-09-24 2012-11-08 Farger & Joosten Maschinenbau Gmbh Hydropneumatischer Druckübersetzer mit Hub- und Kraftbegrenzung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE686853A (es) * 1966-01-21 1967-02-15
FR1504765A (fr) * 1966-10-26 1967-12-08 Faiveley Sa Vérin oléopneumatique à structure étagée
DE1908058A1 (de) * 1969-02-18 1970-09-03 Erwin Dimter Vorrichtung zum Verstaerken des Drucks eines Hydraulikzylinders mittels Druckluft
DE2001387A1 (de) * 1970-01-14 1971-08-26 Volkswagenwerk Ag Zylinderanordnung zur Krafterzeugung mit einem Arbeits- und einem UEbersetzungszylinder
DE2258593A1 (de) * 1972-11-30 1974-06-12 Erhard Stueber Druckgasbetaetigter zylinder mit hydraulischer kraftverstaerkung
DE2651398A1 (de) * 1976-11-11 1978-05-18 Willi Horcher Stell- oder betaetigungsorgan fuer ein hin und her zu bewegendes funktionselement
FR2412732A1 (fr) * 1977-12-22 1979-07-20 Lezier Gerard Nouveau systeme oleo-pneumatique pour le remplissage rapide de verins hydrauliques a tres haute pression

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2383402A1 (es) * 2010-02-02 2012-06-21 Tenias S.A. Sistema de accionamiento para palas cargadoras.

Also Published As

Publication number Publication date
WO1981000289A1 (en) 1981-02-05
EP0023030A1 (de) 1981-01-28
ES494330A0 (es) 1981-03-16
PL225771A1 (es) 1981-06-05
IT1131712B (it) 1986-06-25
DE2929616A1 (de) 1981-02-12
IT8023520A0 (it) 1980-07-18

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