ES2122155T3 - DEVICE FOR THE OPERATION OF THE FINAL POSITION SWITCHES FOR A LINEAR ADJUSTMENT DRIVING WITH AN ELECTRIC MOTOR. - Google Patents

DEVICE FOR THE OPERATION OF THE FINAL POSITION SWITCHES FOR A LINEAR ADJUSTMENT DRIVING WITH AN ELECTRIC MOTOR.

Info

Publication number
ES2122155T3
ES2122155T3 ES94250202T ES94250202T ES2122155T3 ES 2122155 T3 ES2122155 T3 ES 2122155T3 ES 94250202 T ES94250202 T ES 94250202T ES 94250202 T ES94250202 T ES 94250202T ES 2122155 T3 ES2122155 T3 ES 2122155T3
Authority
ES
Spain
Prior art keywords
limit position
switches
drive
position switches
limit
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
ES94250202T
Other languages
Spanish (es)
Inventor
Rudolf Holler
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.)
DaimlerChrysler Rail Systems Schweiz AG
Alstom Transportation Germany GmbH
Original Assignee
ABB Daimler Benz Transportation Schweiz AG
ABB Daimler Benz Transportation Technology GmbH
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 ABB Daimler Benz Transportation Schweiz AG, ABB Daimler Benz Transportation Technology GmbH filed Critical ABB Daimler Benz Transportation Schweiz AG
Application granted granted Critical
Publication of ES2122155T3 publication Critical patent/ES2122155T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/10—Locking mechanisms for points; Means for indicating the setting of points
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/08—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Control Of Position Or Direction (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Linear Motors (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Window Of Vehicle (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention relates to an arrangement of limit position switches in a linear adjusting drive which is driven by electric motors, especially a drive for points, in the case of which drive limit position switches signal that the right-hand or left-hand limit position of the drive has been reached. In order to ensure that these limit-position switches can emit an alignment message only when the drive is actually latched in the limit position, that is to say sticking or fused contacts of the limit position switches cannot be confused with a limit position having been reached, which can lead to dangerous situations, it is proposed according to the invention that slide-type momentary-contact switches having additional mechanical positive operation of the contacts in both switching directions be used for the limit position switches (13/13') instead of roller momentary-contact switches. Each limit position switch (13/13') is expediently fitted at the end of its operating shaft (16) with an axially directed link in which a transversely located operating bolt (19 or 19' respectively) engages, which can be moved by the associated release lever (12 or 12' respectively). The link can have the form of a pulley (17) with a broadened pulley groove (18), the operating bolt (19 or 19' respectively) engaging in the pulley groove (18) with axial play in the switch operating direction. <IMAGE>
ES94250202T 1993-09-27 1994-08-17 DEVICE FOR THE OPERATION OF THE FINAL POSITION SWITCHES FOR A LINEAR ADJUSTMENT DRIVING WITH AN ELECTRIC MOTOR. Expired - Lifetime ES2122155T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4333268A DE4333268C1 (en) 1993-09-27 1993-09-27 Arrangement for actuating the limit switches in an electric motor-operated linear adjustment drive

Publications (1)

Publication Number Publication Date
ES2122155T3 true ES2122155T3 (en) 1998-12-16

Family

ID=6499024

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94250202T Expired - Lifetime ES2122155T3 (en) 1993-09-27 1994-08-17 DEVICE FOR THE OPERATION OF THE FINAL POSITION SWITCHES FOR A LINEAR ADJUSTMENT DRIVING WITH AN ELECTRIC MOTOR.

Country Status (4)

Country Link
EP (1) EP0645790B1 (en)
AT (1) ATE168220T1 (en)
DE (2) DE4333268C1 (en)
ES (1) ES2122155T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0814996B1 (en) * 1995-03-17 1999-10-27 Siemens Aktiengesellschaft Point switch mechanism
ES2226507B2 (en) * 2001-05-07 2005-10-16 Dimetronic, S.A. RAIL SPADES POSITION CHECKER.
CN103887091A (en) * 2014-03-17 2014-06-25 人民电器集团江苏斯诺成套设备工程有限公司 Travel switch convenient to adjust
CN105621098A (en) * 2014-11-03 2016-06-01 青岛富润玻璃有限公司 Protective device of glass loading machine
CN105023777A (en) * 2015-08-27 2015-11-04 成都科盛石油科技有限公司 Mechanism for controlling stroke
DE202018101643U1 (en) * 2018-03-23 2019-06-27 Hanning & Kahl Gmbh & Co. Kg Weichenantrieb
CN112635266B (en) * 2020-12-28 2022-11-22 安徽鼎业电气有限公司 Emergency closing device of permanent magnet intelligent circuit breaker for 10KV power distribution line of power grid
CN116474426A (en) * 2023-05-11 2023-07-25 江苏新宇天成环保有限公司 A heavy-duty peripheral rotating mud scraping equipment for mine wastewater

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE544704C (en) * 1929-12-05 1932-02-22 Scintilla Ag Electrical switch actuated by axial displacement of the switching element
DE2928194C2 (en) * 1979-07-12 1981-09-17 Siemens AG, 1000 Berlin und 8000 München Point machine
DE3150046C2 (en) * 1981-12-17 1984-05-10 Wilhelm Ruf KG, 8000 München Electric slide switch
FR2645341B1 (en) * 1989-04-04 1991-06-07 Telemecanique Electrique ELECTRIC LIMIT SWITCH WITH STATUS SIGNALING

Also Published As

Publication number Publication date
DE4333268C1 (en) 1995-02-16
EP0645790A3 (en) 1995-09-06
EP0645790A2 (en) 1995-03-29
DE59406400D1 (en) 1998-08-13
ATE168220T1 (en) 1998-07-15
EP0645790B1 (en) 1998-07-08

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