DE945992C - Crank arrangement for drive switch - Google Patents

Crank arrangement for drive switch

Info

Publication number
DE945992C
DE945992C DES10074D DES0010074D DE945992C DE 945992 C DE945992 C DE 945992C DE S10074 D DES10074 D DE S10074D DE S0010074 D DES0010074 D DE S0010074D DE 945992 C DE945992 C DE 945992C
Authority
DE
Germany
Prior art keywords
crank
bearing bush
bearings
crank arrangement
drive switch
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
DES10074D
Other languages
German (de)
Inventor
Heinrich Steghoefer
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
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Priority to DES10074D priority Critical patent/DE945992C/en
Application granted granted Critical
Publication of DE945992C publication Critical patent/DE945992C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L15/00Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B60L15/22Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed with sequential operation of interdependent switches, e.g. relays, contactors, programme drum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2200/00Type of vehicles
    • B60L2200/26Rail vehicles
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility

Description

In dem Patent 939 451 ist eine Kurbelanordnung für Fahrschalter bei elektrischen Fahrzeugen, insbesondere Straßenbahnwagen, elektrischen Lokomotiven od. dgl., angegeben, bei der die in zwei Lagern. gelagerte Kurbelachse in eine Lagerbuchse hineinragt. Die Erfindung stellt eine weitere Verbesserung einer solchen Werkstoff und Platz sparenden Kurbelanordnung dar und zeichnet sich im wesentlichen dadurch aus, daß in der als Lagerung für den Blockierungshebel dienenden Lager-Buchse beide Lager für die Kurbelachse untergebracht sind. Da hierbei nur ein einziges Spiel --und zwar zwischen der Kurbelachse und der Lagerbuchse --- vorhanden ist, ist eine sichere Kurbelachsenlagerung gewährleistet, welche von Herstellungsungenauigkeiten des äußeren Lagerbuchsendurchmessers und der Bohrung des Blockierungs-Nebels unabhängig ist.In patent 939,451 a crank assembly for travel switches is at electric vehicles, in particular trams, electric locomotives Od. Like. Specified in which the two camps. mounted crank axle in a bearing bush protrudes. The invention represents a further improvement in such a material and space-saving crank arrangement and is essentially characterized by it from that both in the bearing bushing serving as a storage for the blocking lever Bearings for the crank axle are housed. There is only one game here - namely between the crank axle and the bearing bush --- is present, is one safe crank axle bearing ensures that there are no manufacturing inaccuracies of the outer bearing bush diameter and the bore of the blocking mist independently is.

In der Zeichnung ist die Erfindung in einem Ausführungsbeispiel dargestellt.In the drawing, the invention is shown in one embodiment.

Mit i ist die Kurbel bezeichnet, deren Achse 2 mit Hilfe zweier Kugellager 3 und 7 gelagert ist, die in dem erweiterten Teil einer Lagerbuchse 5 untergebracht sind. Die Lagerbuchse 5 ist an einer oberen Platte 4 eines z. B. rahmenartigen Fahrschalterträgers befestigt und an ihrem mittleren Teil abgedreht, so daß sie zugleich als Lager für den Blockierungshebel 6 dient.The crank is denoted by i, the axis 2 of which with the aid of two ball bearings 3 and 7 is mounted, which is housed in the enlarged part of a bearing bush 5 are. The bearing bush 5 is attached to an upper plate 4 of a z. B. frame-like travel switch support attached and turned off at its middle part, so that it can also be used as a warehouse for the blocking lever 6 is used.

Die Lagerbuchse 5 weist eine nicht näher bezeichnete Rille auf, in die ein am Blockierungs-Nebel 6 befestigter Winkel 8 oder ein eingeschraubter zylindrischer Zapfen eingreift. Auf diese Weise wird der Blockierungshebel6 in seiner Höhenlage festgehalten, ohne daß seine Drehbewegung gehindert ist.The bearing bush 5 has a groove, not shown in detail, in an angle 8 attached to the blocking mist 6 or a screwed-in cylindrical one Pin engages. In this way, the locking lever 6 is in its height position held without its rotation is hindered.

An Stelle von Kugellagern können sinngemäß beliebige andere Lager, z. B. Rollen- oder Nadel-. Lager, verwendet werden.Instead of ball bearings, any other bearings, z. B. roller or needle. Bearings, can be used.

Claims (2)

PATENTANSPRÜCHE: 1. Kurbelanordnung für Fahrschalter bei elektrischen Fahrzeugen, insbesondere Straßenbahnwagen, elektrischen Lokomotiven od. dgl., bei der die in zwei Lagern gelagerte Kurbelachse in eine Lagerbuchse hineinragt, nach Patent 939 451, dadurch gekennzeichnet, daß in der als Lagerung für den Blockierungshebel (6) -dienenden Lagerbuchse (5) beide Lager (3 und 7) für die Kurbelachse (2) untergebracht sind. PATENT CLAIMS: 1. Crank arrangement for travel switches in electric Vehicles, in particular trams, electric locomotives or the like which protrudes the crank axle, which is mounted in two bearings, into a bearing bush Patent 939 451, characterized in that as a storage for the blocking lever (6) -serving bearing bush (5) housed both bearings (3 and 7) for the crank axle (2) are. 2. Kurbelanordnung nach Anspruch 1, dadurch gekennzeichnet, daß an. dem Blockierungshebel (6) ein diesen in einer bestimmten Höhenlage haltendes Befestigungsorgan vorgesehen ist, das die Drehbewegung des Blockierungshebels (6) nicht hindert. In Betracht gezogene Druckschriften.: Deutsche Patentschriften Nr. 185 711, 367 043.2. Crank arrangement according to claim 1, characterized in that on. the locking lever (6) a fastening member is provided which holds it at a certain height that does not hinder the rotation of the locking lever (6). Into consideration Drawn pamphlets .: German patent specifications No. 185 711, 367 043.
DES10074D 1944-09-02 1944-09-02 Crank arrangement for drive switch Expired DE945992C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES10074D DE945992C (en) 1944-09-02 1944-09-02 Crank arrangement for drive switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES10074D DE945992C (en) 1944-09-02 1944-09-02 Crank arrangement for drive switch

Publications (1)

Publication Number Publication Date
DE945992C true DE945992C (en) 1956-07-19

Family

ID=7473185

Family Applications (1)

Application Number Title Priority Date Filing Date
DES10074D Expired DE945992C (en) 1944-09-02 1944-09-02 Crank arrangement for drive switch

Country Status (1)

Country Link
DE (1) DE945992C (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE185711C (en) * 1905-03-02 1907-05-31
DE367043C (en) * 1922-02-03 1923-01-16 Aeg Manually operated control for transformer tapping, especially for rail vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE185711C (en) * 1905-03-02 1907-05-31
DE367043C (en) * 1922-02-03 1923-01-16 Aeg Manually operated control for transformer tapping, especially for rail vehicles

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