EP1375291A1 - Dispositif de connexion électrique pour attelages automatiques des véhicules ferroviaires - Google Patents

Dispositif de connexion électrique pour attelages automatiques des véhicules ferroviaires Download PDF

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Publication number
EP1375291A1
EP1375291A1 EP03018090A EP03018090A EP1375291A1 EP 1375291 A1 EP1375291 A1 EP 1375291A1 EP 03018090 A EP03018090 A EP 03018090A EP 03018090 A EP03018090 A EP 03018090A EP 1375291 A1 EP1375291 A1 EP 1375291A1
Authority
EP
European Patent Office
Prior art keywords
coupling
knife
contact
electrical
electric
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.)
Granted
Application number
EP03018090A
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German (de)
English (en)
Other versions
EP1375291B1 (fr
Inventor
Othmar Czink
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.)
Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
Original Assignee
Knorr Bremse Systeme fuer Schienenfahrzeuge 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 Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH filed Critical Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
Publication of EP1375291A1 publication Critical patent/EP1375291A1/fr
Application granted granted Critical
Publication of EP1375291B1 publication Critical patent/EP1375291B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00—Couplings for special purposes not otherwise provided for
    • B61G5/06—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables
    • B61G5/10—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables for electric cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00—Couplings for special purposes not otherwise provided for
    • B61G5/06—Couplings for special purposes not otherwise provided for for, or combined with, couplings or connectors for fluid conduits or electric cables

Definitions

  • the invention relates to an electric coupling device for an automatic Train coupling, an automatic train coupling with such Electric coupling device and a coupling method for the Electric coupling device of an automatic train coupling.
  • Automatic train couplings enable the automated connection of two Rail vehicles, two such couplings in the coupled state establish a rigid connection between the vehicles.
  • An automatic train coupling has become known from EP 05 01 244, comprising a coupling head and a line coupling protruding, elastically push-back and pneumatic in coupling condition to the front, in the direction of pressure on a counter-coupling coupling head Line coupling head.
  • DE 43 10 741 shows an automatic train coupling with a Coupling body and an electric clutch, which subsequently, i.e. to Completion of mechanical coupling, is coupled. Such one Except for the compensation of certain transverse play between the mechanical couplings can only be moved lengthways.
  • the electric clutch known from DE 43 10 741 is of this type designed that the electric clutch released before mechanical uncoupling is, so that is forced by the mechanical clutch Transverse movements the longitudinal guide of the electric coupling is not damaged.
  • An electric coupling device is known from DE 15 63 964 with two retractable coupling halves that come from the housing halves extendable shift rods are equipped. After centering the Coupling halves are made using the shift rods and piston drives electrically connected to each other.
  • a disadvantage of the electrical coupling devices according to the prior art is, inter alia, that the coupling of the line elements or the electrical coupling must either take place mechanically or after the mechanical coupling process has been completed.
  • Another disadvantage of the electrical coupling device according to the prior art is that the couplings are often susceptible to faults because they are exposed to temperature and environmental influences without protection.
  • the object of the invention is therefore an electric coupling device for a automatic train coupling to indicate the disadvantages of the state of the Technology can be avoided, in particular, on the one hand, a safe and automated coupling of the electrical coupling simultaneously with the mechanical one Couplings are made possible, on the other hand, the electric clutch is to be used both in the coupled as in the uncoupled position adequate protection against weather and environmental influences.
  • the centering device of the electric coupling device is an actuating device comprising means for at least actuating a protective plate
  • the Protective plate is arranged on the centering device in such a way that it can be Actuator from a first position in the Plug contact devices of the electrical coupling are covered in a second Position in which the plug contact devices of the electrical coupling are released are, can be spent when the locking devices of each other Engage the coupling centering devices.
  • a further development of the invention provides that the actuating device in addition to the means for actuating the protective plate means for moving the A large number of plug-in contact devices for the electrical coupling are included.
  • the means for Actuation of the protective plate or the forward and backward movement of the Plug contact devices comprise a drive lever.
  • the means for actuating at least the protective plate, in particular the Drive lever, a return spring or pre-compression spring, so that the Drive lever automatically releases into a ready-to-clutch when a clutch is released Position is returned.
  • the drive lever for actuating the Protection plate and the plug contact pins each have a toothing that with the each of the components to be actuated is engaged.
  • these two toothings on the drive lever are arranged such that during a coupling process Electric coupling device first the protective plate from a first to a second Position in which the plug contact devices are released is brought and then the released plug contact devices from one withdrawn to be moved into a ready-to-fit state. On Movement of the plug contact devices together with the protective plate is Particularly advantageous when the plug contacts are designed as pins and sockets.
  • the electric clutch is intended to be a Sealing element, preferably in the form of a sealing ring or a sealing lip having.
  • the sealing element or the sealing lip of the electric coupling is special preferably arranged in the area of the plug contact devices, such that if the protective plate covers the plug contacts, a seal between Protective plate and the receptacle for the plug contact devices become and in the released state a seal between the Plug contact connections themselves and the recording exists.
  • the electrical Coupling is by such an arrangement both in the coupled as in decoupled state completed dust and waterproof. Around Avoiding condensation is a drainage opening for condensation intended.
  • the electric coupling device according to the invention By designing the electric coupling device according to the invention with a protective plate that can be automatically moved into two positions when coupling as well as plug-in contact devices that only in the coupling process in a advanced position, the risks for one electric shock that a shunting worker can suffer, largely excluded and the clutch from weather influences as well as before mechanical impacts on the coupling side are safely protected.
  • the coupling via a variety of plug contact devices in particular has two times eight plug contact devices, without being limited to this.
  • a coupling The electric clutch is advantageously provided to enable constantly to be designed symmetrically, i.e. with 50% plug pins and 50% Connector sleeves.
  • plug pins or plug sleeves from are of the same size, thus providing the same size contacts and good continuity for both maximum currents and train / bus signals provides.
  • the electrical coupling is designed such that the UIC Mb 541-5 certain electrical functions with the exception of the emergency signal can be realized.
  • plug contact devices according to the invention are designed as knife contacts.
  • the drive lever can be removed summarize with the protective plate.
  • the protective plate is designed so that it only from the protective plate of the Counter clutch can be opened.
  • the protective plate is dispensed with and the Plug contact devices are designed as knife contacts.
  • the Plug contact devices are designed as knife contacts.
  • the Protection plate dispensed and the contact devices in the uncoupled Position sunk in a recess of the centering device protected.
  • the contact devices which are preferably designed as side contacts are For example, pressed against the centering frame with spring force and rubbed bright. The process is repeated when disconnecting.
  • By rubbing the blank Contact reliability of the electrical couplings of this embodiment is increased. forms one in an advantageous embodiment, the drive lever of the electric clutch as a swivel lever, the inertia of the socket at Impact thrown the frame towards the dome level. Furthermore the impulse force of the mating clutch acts positively on the drive lever the dome direction. This also applies to icing or heavy soiling the frame broke loose and the dome security increased.
  • the contact devices are designed as side plug contact devices.
  • a configuration with side contacts reduces the frictional force Knife contacts or pin and socket essential. Another advantage is that the side contacts can be designed as identical components.
  • a sealing ring seals the contacts in the coupled and uncoupled condition relatively waterproof and dustproof.
  • the frames with the sealing ring have an inclination when coupled of approx. 6 °.
  • centering device Electric coupling device a guide frame and a height and Has self-centering device, so that the electric clutches two centering train couplings are automatically centered without the two electric clutches come into contact.
  • the height and side centering is advantageously carried out using a Impact surface reached, the impact surface a first, a second and a has third section and the baffles of the first and third sections run parallel to each other and the baffles of the second Section with the impact surface of the first or third section an angle 0 Include ⁇ ⁇ 90 °.
  • the angle ⁇ which the impact surface of the second section includes with that of the first or third section, is preferably in the range 30 ⁇ ⁇ 45 °.
  • An arrangement at an angle ⁇ 45 ° is particularly preferred.
  • the impact surface is part of an impact frame that is guided by a guide frame of the centering device.
  • the centering device comprises a handlebar arrangement with a pushing device, which is designed in such a way that the impact surface before coupling in the position ready for coupling with a lead in front of the coupling level of the electrical coupling is held.
  • This lead is particularly preferably 10 to 60 mm.
  • a delay device which is designed so that they have run-up forces that occur when the impact surfaces of the Electric clutch arise, delay.
  • the locking and releasing device at least includes a projection and at least one undercut.
  • the locking and releasing device of the further has a catch hook.
  • the catch hook is used to keep the clutch from freezing repeated emergence and after defrosting the ice layer a subsequent one Allow to snap into place when the automatic pull coupling is coupled.
  • the invention also provides a fully automatic train coupling is available, which is characterized by is that it comprises an electric coupling device of the type described above.
  • An embodiment of the invention is particularly preferred in which the Centering device, the electric coupling device at an angle ⁇ is arranged opposite the carriage axis. This angle is preferably in Range 20 ⁇ ⁇ 40 °.
  • the invention also provides a pull coupling comprising such a device Coupling and a release process for the electrical coupling device as before describe to.
  • press the Centering the drive lever for actuating the protective plate whereby the protective plate is moved from a first position to a second position.
  • the protective plate In In the second position, the protective plate is arranged such that the in the first Position of the plug contact devices covered by the protective plate be released.
  • the invention is intended to be exemplified in the following using the exemplary embodiments to be discribed.
  • FIGS. 1a to 1e show a first embodiment of an inventive one Electric coupling device 1 is shown in more detail in plan view.
  • Figure 1a shows an overall overview of the electric coupling device.
  • the Centering device 10 comprises a guide frame 20 which does not have Connections shown with the mechanical coupling head 3 connected is.
  • the compression spring 22 is supported again via a handlebar arrangement 24 and one not shown
  • the spring supports the impact frame 28.
  • the baffle frame 28 in turn has an impact surface 30 which is divided into the present three sections, a first section 32, a second section 34 and a third Section 36.
  • First and third sections 32, 36 run parallel to one another.
  • the Baffle of the second section 34 makes an angle ⁇ with both Area of the first section 32 as with the area of the third section 36 on.
  • the angle .alpha At which the area in the middle area is opposite that of the first or third area is inclined, any angle greater than 0 and take less than 90 °, preferably it is in the range between 30 and 60.
  • the receiving device 40 comprises the further a catch device 50 with a catch arm 52, an undercut 54 and a projection 56.
  • the baffle frame 28 is in the non-coupled state by the pre-compression spring 22 brought into a forward position in front of the dome level 60. This will guarantees that the electric clutch is not included when the mating clutch opens the electrical coupling of the counter coupling comes into contact before the mechanical coupling process is completed. Damage becomes like this avoided.
  • the electric coupling device comprises, as in FIG. 1a shown, a drive lever 100 for actuating both the protective plate 102 such as the plug contact devices designed as an electrical plug 104 Coupling process.
  • the drive lever 100 is shown in detail in FIG. 1c.
  • the drive lever 100 comprises a lever arm 110 on which the counter coupling running up exerts a force exercises so that the lever arm 110 in the direction of the arrow 112 shown is driven.
  • the drive lever 100 rotates about the pivot point 114, the the pivot point of the handlebar assembly 24 coincides.
  • the drive lever 100 has in the embodiment according to Figure 1-55 the task of the protective plate the third embodiment shown in Figures 8a-10, the lowered To drive the socket for the side contacts.
  • a first toothing 116 is provided, which in the in Figure 1d and the teeth 118 of the protective plate 102 shown in Figure 1d engages and from a first position in which the electrical connector 104 covers are in a second position where these plugs are released spent.
  • the drawn direction of the protective plate that moves when coupling is identified by reference number 120.
  • the toothing shown in FIG. 1c includes Drive lever 100 has a second toothing 122, which in the toothing 124 Electrical connector 104 engages and after the protective plate the connector released from a retracted position to an advanced position Position moved, so that the connectors engage with those of the counter coupling can.
  • the direction of movement in which the connectors are moved is indicated by an arrow 126 specified.
  • the illustrated electrical connector 104 is a plug with pin 128, which is in a socket, not shown Electrical connector of the counter coupling can snap into place.
  • the counter electric coupling device runs on the electrical coupling device 1 1000 on.
  • the baffles 30 of the centering device touch in the central beveled area 34 and slide on each other. Since the baffles in the central area 34 are just beginning to come into contact the hatched drive lever 100 through the counter clutch in this Position not yet driven back. Therefore, the protective plate is closed and the Electrical connector 104 is in a retracted position.
  • FIG 4 is a front view of an electric coupling device according to the invention is shown.
  • the total of 8 electrical plugs 104 are clearly visible each side of the electric clutch.
  • the electrical connectors 104 are with a Cover plate 102 covers and are against in this way Damage protected.
  • the cover plate 102 is when the Counter clutch withdrawn from the position shown, in the the electrical plugs 104 are covered, along the direction of movement 120 in the dash-dotted position 132 shown.
  • FIGS. 5a and 5b show a top view of the electric coupling device according to the invention, namely FIG. 5a the electric coupling device in the ready-to-couple position before the mating clutch has opened and FIG. 5b the coupling in the coupled position after the mating clutch has opened.
  • the protective plate 102 covers the electrical connector 104 before the counter-coupling opens.
  • the sealing ring 140 according to the invention, with which the electrical connector 104 is sealed against the protective plate 102, can also be clearly recognized.
  • FIGS. 6 and 7 show an alternative embodiment for a Electric coupling device shown.
  • This second embodiment comprises instead of plug / socket contacts so-called knife contacts 200.
  • Same components as in Figures 1 to 5 are given the same reference numerals.
  • the impact surface 30 with the sections can be seen in the top view in FIG. 6 32, 34, 36, the coupling level 60, the compression spring 22, the handlebar arrangement 24 and the undercut 54 and the projection 56 of the catching device 50.
  • the knife contacts 200 are received by a holder 202, which with the baffle frame 28 is connected, the baffle frame 28 of the Vordruckfeder 22 and the handlebar assembly is supported.
  • the advantage of Use of knife contacts 200 compared to plug / socket contacts such as for example in the first embodiment is the simpler structure. So can the protective plate and the drive for the electrical plug from a withdrawn in a position ready for coupling.
  • the electrical plug comprises a total of six Knife contacts 200.1, 200.2, 200.3, 200.4, 200.5, 200.6.
  • the knife contact pins 200.1, 200.2, 200.3 engage in the when the clutches open Knife contact sockets of the opposite electrical plug, which are analogous to the knife contact sockets 200.4, 200.5, 200.6 shown.
  • the knife contact sockets 200.4, 200.5, 200.6 each comprise two Spring contact elements 204.1, 204.2.
  • the Knife contact pin 200.1, 200.2, 200.3 through the larger opening 206 of the opposite respective knife contact socket 200.4, 200.5, 200.6 centered, the safe electrical contact of pin and socket is ensured by the Spring contact elements 204.1, 204.2 guaranteed.
  • the electrical plugs have thus a kind of self-centering, additional centering means can be omitted.
  • FIGS. 8a to 8d show the coupling process of a third embodiment an electrical coupling with side contacts. Same components as in the previous figures are again given the same reference numerals.
  • the pre-compression spring 22 via the spring bearing of the drive lever 100 of the third embodiment of the Invention pressed into the dome-ready position.
  • the drive lever 100 sunk the socket 302 of the electrical connector 304 with the four side contacts 306.1, 306.2, 306.3, 306.4 in the baffle frame 28 with baffle surface 30.
  • the Baffle frame 28 is in the bearing bracket 308 with a predetermined Degree of freedom stored in the three axes.
  • the impact frame 28 is the spring bearing 300, the jacking lever 310 and the Version pressed against the bearing bracket 308 and thus takes the dome-ready layer with a lead of approx. 23 mm and a lateral one Adjustment by approx. 6 mm against the hooking direction.
  • the abutment of the Compression springs 22 are arranged on the mounting bracket 308.
  • the height and angle centering of the baffle frame 28 is by the arranged centering hook or the undercut 54 and the centering surface 30 with the centering sections 32, 34, 36 of the impact frame 28 of the opposite clutch reached.
  • the baffle frame 28 has a depression 312, so that the drive lever 100 is only actuated by the counter-electric clutch, after the height centering of the couplings to a large extent is completed.
  • the contacts are in the position shown in FIG. 8a sunk and sealed.
  • the drive lever has a large safety distance to the counter coupling.
  • the gripping distance of the centering of the electric coupling is designed so that the tolerance of the coupling center of the automatic train coupling or Z-AK is balanced with the electric clutch.
  • the Z-AK can also assume a certain twist angle around the wagon axis or take a certain spread angle to one another when there is an alternating load from train to pressure and the associated rearing up or when cornering, while the electric coupling always forms a block unit under the biasing force of the compression spring 22.
  • the electric coupling can be removed from the horn of the counter-Z-AK are pushed back so far that the inlet contours of the Z-AK are complete be taken into account.
  • the arrangement of the electric clutch with the handlebar and the centering frame is designed in such a way that the centering forces and the centering path of the Z-AK with that of the Electric clutch can be coordinated and harmonized.
  • the drive lever 100 is arranged so that the counter air clutch, the Counter horn or the counter electric coupling at a distant coupling center cannot be driven.
  • Figure 9 is a section through a side contact device according to the invention according to the third embodiment of the invention.
  • the version 302 and one of the four side contacts 306.1 can be clearly seen, which is designed here as a pen.
  • the pins of the side contacts are in the respective socket of the opposite side contact device is pressed, when the compression spring 22 drives the impact frame into the stop plane.
  • everyone Side contact itself is around the pivot bearing 316 by means of the compression spring 314 is arranged in the socket 302, pivotable.
  • the sealing surfaces 318 of the two sockets against each other and protect the side contacts 306.1, 306.2, 306.3 and 306.4 from weather influences.
  • FIG. 10 shows the situation of two clutches running onto one another Start of interlocking, i.e. shown in the dome phase shown in Figure 8c.
  • the remaining distance between the two can be clearly seen Side contact devices 350.1, 350.2, which prevents the pins of one Side contact device in the sockets of the opposite Intervene side contact device.
  • Each side contact device includes a total of four side contacts, with two of the side contacts each Side contact device as pins 306.1,306.2 and two as socket 306.3, 306.4 are trained.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Lock And Its Accessories (AREA)
EP03018090A 1999-05-10 2000-05-10 Dispositif de connexion électrique pour attelages automatiques des véhicules ferroviaires Expired - Lifetime EP1375291B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19921611A DE19921611A1 (de) 1999-05-10 1999-05-10 Elektrokuppeleinrichtung für eine automatische Zugkupplung
DE19921611 1999-05-10
EP00109878A EP1052157B1 (fr) 1999-05-10 2000-05-10 Dispositif de connexion électrique pour attelages automatiques des véhicules ferroviaires

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP00109878A Division EP1052157B1 (fr) 1999-05-10 2000-05-10 Dispositif de connexion électrique pour attelages automatiques des véhicules ferroviaires

Publications (2)

Publication Number Publication Date
EP1375291A1 true EP1375291A1 (fr) 2004-01-02
EP1375291B1 EP1375291B1 (fr) 2005-04-27

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP03018090A Expired - Lifetime EP1375291B1 (fr) 1999-05-10 2000-05-10 Dispositif de connexion électrique pour attelages automatiques des véhicules ferroviaires
EP00109878A Expired - Lifetime EP1052157B1 (fr) 1999-05-10 2000-05-10 Dispositif de connexion électrique pour attelages automatiques des véhicules ferroviaires

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP00109878A Expired - Lifetime EP1052157B1 (fr) 1999-05-10 2000-05-10 Dispositif de connexion électrique pour attelages automatiques des véhicules ferroviaires

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EP (2) EP1375291B1 (fr)
DE (3) DE19921611A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102611046B (zh) * 2012-03-14 2015-07-22 株洲天利铁路机车车辆配件有限公司 一种机车重联电气连接布线方法及结构
DE102017126546A1 (de) * 2017-11-13 2019-05-16 Voith Patent Gmbh Elektrische Zugkupplung
DE102022108916A1 (de) 2022-04-12 2023-10-12 Voith Patent Gmbh Elektrokontaktkupplung für eine automatische mittelkupplung oder mittelpufferkupplung eines spurgeführten fahrzeugs
DE102022113826A1 (de) 2022-06-01 2023-12-07 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Elektrokontaktkupplung

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GB192358A (en) * 1922-01-28 1923-09-27 Charles Dachary Improved method and apparatus for establishing high-voltage electric circuits, comprising removable hand contact making devices
DE428181C (de) * 1924-09-25 1926-04-29 Siemens Schuckertwerke G M B H Mehrpolige Steckkupplung mit am Umfang eines Tragkoerpers in der Steckrichtung angeordneten, den Stromuebergang vermittelnden Kontaktteilen, insbesondere fuer elektrische Bahnen mit Vielfachsteuerung
DE471995C (de) * 1927-04-10 1929-02-20 Knorr Bremse Akt Ges Kupplung fuer mehrpolige Kabel
US3438511A (en) * 1967-09-06 1969-04-15 Dresser Ind Electric coupler cover assembly
US3499545A (en) * 1967-11-29 1970-03-10 Dresser Ind Automatic electric coupler
US5865329A (en) * 1997-03-11 1999-02-02 Amphenol Corporation Electric/pneumatic hermaphroditic connector

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FR1482862A (fr) * 1966-01-19 1967-06-02 Boirault App Perfectionnements aux dispositifs de jonction des conduites pour attelages automatiques de chemins de fer
DE1755289A1 (de) * 1968-04-23 1970-09-17 Mini Verkehrswesen Leitungskupplung zu automatischen Mittelpufferkupplungen von Schienenfahrzeugen
DE1810339A1 (de) * 1968-11-22 1970-06-04 Knorr Bremse Kg Leitungskupplungen an Mittelpufferkupplungen fuer Schienenfahrzeuge
DE1903317A1 (de) * 1969-01-23 1970-08-06 Knorr Bremse Kg Vorschubgetriebe von Leitungskupplungen an mit Mittelpufferkupplungen ausgeruesteten Schienenfahrzeugen
CH504991A (it) * 1969-02-25 1971-03-31 Westinghouse Italiana Dispositivo per l'accoppiamento automatico delle condotte pneumatiche e dei conduttori elettrici di veicoli ferroviari, associato ad un meccanismo di agganciamento automatico
CH503606A (it) * 1969-02-25 1971-02-28 Westinghouse Italiana Dispositivo di accoppiamento automatico delle condotte pneumatiche di veicoli ferroviari, associato ad un meccanismo di aggancio automatico del tipo Willison
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB192358A (en) * 1922-01-28 1923-09-27 Charles Dachary Improved method and apparatus for establishing high-voltage electric circuits, comprising removable hand contact making devices
DE428181C (de) * 1924-09-25 1926-04-29 Siemens Schuckertwerke G M B H Mehrpolige Steckkupplung mit am Umfang eines Tragkoerpers in der Steckrichtung angeordneten, den Stromuebergang vermittelnden Kontaktteilen, insbesondere fuer elektrische Bahnen mit Vielfachsteuerung
DE471995C (de) * 1927-04-10 1929-02-20 Knorr Bremse Akt Ges Kupplung fuer mehrpolige Kabel
US3438511A (en) * 1967-09-06 1969-04-15 Dresser Ind Electric coupler cover assembly
US3499545A (en) * 1967-11-29 1970-03-10 Dresser Ind Automatic electric coupler
US5865329A (en) * 1997-03-11 1999-02-02 Amphenol Corporation Electric/pneumatic hermaphroditic connector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FELSING A ET AL: "DIE AUTOMATISCHE ZUGKUPPLUNG STAND DER ENTWICKLUNG UND VERSUCHSPROGRAMM", EISENBAHNTECHNISCHE RUNDSCHAU, CARL ROEHRIG VERLAG, DARMSTADT, DE, no. 4, April 1995 (1995-04-01), pages 247 - 254, XP000973616, ISSN: 0013-2845 *

Also Published As

Publication number Publication date
DE19921611A1 (de) 2000-11-23
EP1052157A3 (fr) 2001-02-21
EP1052157A2 (fr) 2000-11-15
EP1375291B1 (fr) 2005-04-27
DE50005475D1 (de) 2004-04-08
EP1052157B1 (fr) 2004-03-03
DE50010196D1 (de) 2005-06-02

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