ES2072622T3 - Dispositivo de elevacion por aire comprimido para tomacorrientes. - Google Patents

Dispositivo de elevacion por aire comprimido para tomacorrientes.

Info

Publication number
ES2072622T3
ES2072622T3 ES91917415T ES91917415T ES2072622T3 ES 2072622 T3 ES2072622 T3 ES 2072622T3 ES 91917415 T ES91917415 T ES 91917415T ES 91917415 T ES91917415 T ES 91917415T ES 2072622 T3 ES2072622 T3 ES 2072622T3
Authority
ES
Spain
Prior art keywords
compressed air
lifting device
outlets
air lifting
driving element
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
ES91917415T
Other languages
English (en)
Inventor
Gunter Grondinger
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2072622T3 publication Critical patent/ES2072622T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
    • B60L5/22—Supporting means for the contact bow
    • B60L5/28—Devices for lifting and resetting the collector
    • B60L5/32—Devices for lifting and resetting the collector using fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Actuator (AREA)
  • Diaphragms And Bellows (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Press Drives And Press Lines (AREA)
  • Reciprocating Pumps (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

EN UN DISPOSITIVO DE ELEVACION POR AIRE COMPRIMIDO PARA TOMAS DE CORRIENTE, QUE AL MISMO TIEMPO FORMAN LA UNICA DISPOSICION ELASTICA DE ELEVACION Y DE DESCENSO, SE UTILIZA COMO ELEMENTO DE ACCIONAMIENTO UN CILINDRO DE FUELLE ARROLLABLE (1), CUYO VASTAGO DE EMBOLO (7) ESTA EN UNION ACTIVA AL MENOS MEDIANTE UN ELEMENTO EN FORMA DE CABO (13,20), Y AL MENOS MEDIANTE UN DISCO DE LEVA (14,18) CON EL EJE BASICO (15) DE LA TOMA DE CORRIENTE. CON ELLO SE LOGRA SOBRE TODO UN DESACOPLAMIENTO ENTRE EL EJE BASICO (15) Y EL ACCIONAMIENTO (1) RELATIVO A TODAS LAS OSCILACIONES DIRIGIDAS TRANSVERSALMENTE AL VASTAGO DE EMBOLO (7). DE FORMA VENTAJOSA EL CILINDRO DE FUELLE ARROLLABLE PUEDE SER DISPUESTO EN DIRECCION VERTICAL DE FORMA BASCULANTE. CONSECUENTEMENTE SE PRODUCE CON MEDIOS SENCILLOS UNA LIBERACION MOMENTANEA DE LA CARGA DEL ELEMENTO DE ACCIONAMIENTO.
ES91917415T 1990-10-03 1991-10-02 Dispositivo de elevacion por aire comprimido para tomacorrientes. Expired - Lifetime ES2072622T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0199390A AT394528B (de) 1990-10-03 1990-10-03 Druckluft-hubeinrichtung fuer stromabnehmer

Publications (1)

Publication Number Publication Date
ES2072622T3 true ES2072622T3 (es) 1995-07-16

Family

ID=3525519

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91917415T Expired - Lifetime ES2072622T3 (es) 1990-10-03 1991-10-02 Dispositivo de elevacion por aire comprimido para tomacorrientes.

Country Status (6)

Country Link
EP (1) EP0551348B1 (es)
JP (1) JPH06501370A (es)
AT (2) AT394528B (es)
DE (1) DE59105630D1 (es)
ES (1) ES2072622T3 (es)
WO (1) WO1992005976A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106671788A (zh) * 2017-02-28 2017-05-17 株洲联诚集团有限责任公司 一种用于机车上受电弓的管路连接座

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10003902A1 (de) * 2000-01-29 2001-08-09 Schunk Bahntechnik Gmbh Berghe Stromabnehmer
DE10324790A1 (de) * 2003-04-22 2004-12-02 Schunk Bahntechnik Gmbh, Bergheim Stromabnehmer
JP7084483B2 (ja) * 2018-07-23 2022-06-14 東洋電機製造株式会社 パンタグラフ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT359553B (de) * 1977-09-22 1980-11-25 Wilhelm Buchberger Scheren- oder halbscheren-stromabnehmer
FR2648404B1 (fr) * 1989-06-14 1991-09-13 Faiveley Sa Pantographe a coussin d'air

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106671788A (zh) * 2017-02-28 2017-05-17 株洲联诚集团有限责任公司 一种用于机车上受电弓的管路连接座
CN106671788B (zh) * 2017-02-28 2023-09-26 湖南联诚轨道装备有限公司 一种用于机车上受电弓的管路连接座

Also Published As

Publication number Publication date
EP0551348B1 (de) 1995-05-31
AT394528B (de) 1992-04-27
EP0551348A1 (de) 1993-07-21
ATE123258T1 (de) 1995-06-15
JPH06501370A (ja) 1994-02-10
DE59105630D1 (de) 1995-07-06
ATA199390A (de) 1991-10-15
WO1992005976A1 (de) 1992-04-16

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