ES478464A1 - Perfeccionamientos en los dispositivos con grupos hidrauli- cos de embolo-cilindro. - Google Patents

Perfeccionamientos en los dispositivos con grupos hidrauli- cos de embolo-cilindro.

Info

Publication number
ES478464A1
ES478464A1 ES478464A ES478464A ES478464A1 ES 478464 A1 ES478464 A1 ES 478464A1 ES 478464 A ES478464 A ES 478464A ES 478464 A ES478464 A ES 478464A ES 478464 A1 ES478464 A1 ES 478464A1
Authority
ES
Spain
Prior art keywords
actuators
conduits
hydraulic
bodies
correcting
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
ES478464A
Other languages
English (en)
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.)
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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 Schweizerische Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Publication of ES478464A1 publication Critical patent/ES478464A1/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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/386—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles fluid actuated

Abstract

Perfeccionamientos en los dispositivos con grupos hidráulicos de émbolo -cilindro, destinados especialmente al acoplamiento transversal del carro giratorio (bogie) de un vehículo sobre carriles, en el que el conjunto émbolo-cilindro va unido al carro giratorio y para dar lugar a la rotación de bogie se apoya alrededor de un eje vertical en los dos sentidos de giro con respecto al bastidor del vehículo y que va dotado, además de unas tuberías de comunicación hidráulicas que unen entre sí las cámaras de los cilindros de los grupos émbolo-cilindro de forma tal que el movimiento de uno de los émbolos o de los cilindros, provoca el movimiento correspondiente de otro émbolo o cilindro, constituyendo las cámaras de los cilindros recíprocos, con su tubería de comunicación principal, un sistema de medios de presión y pudiéndose acoplar un elemento elasti-flexible entre los sistemas de medios de presión y que dispone, además de medios de captación o tanteo para capta y comparar los movimientos de losémbolos o de los cilindros, así como, por lo menos, de un órgano de mando sobre el que influye el citado elemento tanteador.
ES478464A 1978-03-23 1979-03-09 Perfeccionamientos en los dispositivos con grupos hidrauli- cos de embolo-cilindro. Expired ES478464A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH319578A CH627694A5 (de) 1978-03-23 1978-03-23 Vorrichtung zur hydraulischen gegensinnigen bewegungsuebertragung zwischen zwei bewegbaren teilen.

Publications (1)

Publication Number Publication Date
ES478464A1 true ES478464A1 (es) 1979-06-01

Family

ID=4250712

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478464A Expired ES478464A1 (es) 1978-03-23 1979-03-09 Perfeccionamientos en los dispositivos con grupos hidrauli- cos de embolo-cilindro.

Country Status (8)

Country Link
AT (1) AT366329B (es)
BE (1) BE875063A (es)
CH (1) CH627694A5 (es)
DE (1) DE2814976C3 (es)
ES (1) ES478464A1 (es)
FR (1) FR2420466A1 (es)
GB (1) GB2018696B (es)
SE (1) SE443751B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407032B (de) * 1999-02-19 2000-11-27 Siemens Sgp Verkehrstech Gmbh Federung für ein schienenfahrzeug
DE102005026697A1 (de) * 2005-06-09 2006-12-14 Siemens Ag Passive Hydrauliksteuerung mit Positionskorrektur durch richtungsgesteuerten Ölaustausch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH553680A (de) * 1972-07-07 1974-09-13 Schweizerische Lokomotiv Schienenfahrzeug mit drehgestellen.
US3835787A (en) * 1972-11-24 1974-09-17 Gen Motors Corp Railway truck positioning apparatus
CH581040A5 (es) * 1974-07-25 1976-10-29 Schweizerische Lokomotiv
DE2631479A1 (de) * 1976-07-13 1978-01-19 Transform Verstaerkungsmasch Arbeitskolbenvorrichtung

Also Published As

Publication number Publication date
FR2420466B1 (es) 1982-08-20
SE443751B (sv) 1986-03-10
BE875063A (fr) 1979-09-24
CH627694A5 (de) 1982-01-29
DE2814976B2 (de) 1981-04-16
GB2018696A (en) 1979-10-24
AT366329B (de) 1982-04-13
SE7902452L (sv) 1979-09-24
GB2018696B (en) 1982-10-20
DE2814976C3 (de) 1981-12-17
DE2814976A1 (de) 1979-10-04
FR2420466A1 (fr) 1979-10-19
ATA116279A (de) 1981-08-15

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