DE383080C - Drive for electric locomotives by means of fluid gears - Google Patents
Drive for electric locomotives by means of fluid gearsInfo
- Publication number
- DE383080C DE383080C DEL54691D DEL0054691D DE383080C DE 383080 C DE383080 C DE 383080C DE L54691 D DEL54691 D DE L54691D DE L0054691 D DEL0054691 D DE L0054691D DE 383080 C DE383080 C DE 383080C
- Authority
- DE
- Germany
- Prior art keywords
- drive
- shaft
- rotor
- pump set
- primary
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/42—Transmission systems in or for locomotives or motor railcars with electric motor propulsion hydraulic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Description
B83080B83080
Die Erfindung betrifft einen Antrieb für elektrische Lokomotiven mittels eines Flüssigkeitsgetriebes. Die Erfindung besteht in erster Linie darin, daß der in stehender Lage ange-5 ordnete Antriebsmotor mit dem lotrecht darunterliegenden Primärpumpensatz des Getriebes gekuppelt ist und die Sekundärwelle die Primärwelle rechtwinklig kreuzt. Ferner ist der Erfindung gemäß dafür gesorgt, daß beiThe invention relates to a drive for electric locomotives by means of a fluid transmission. The invention consists primarily in the fact that the in a standing position arranged the drive motor with the primary pump set of the gearbox lying vertically below it is coupled and the secondary shaft crosses the primary shaft at right angles. Furthermore is according to the invention ensured that at
1Q Anordnung der Sekundärpumpe auf einer Triebachse der Antrieb durch ein Kardan gesichert wird und daß ferner auch eine Entlastung des Traglagers des Rotors durch den im Getriebe herrschenden Druck herbeigeführt wird. 1 Q arrangement of the secondary pump on a drive axle, the drive is secured by a cardan shaft and that the pressure in the gear unit also relieves the load on the support bearing of the rotor.
Auf der Zeichnung sind die verschiedenen Antriebsmöglichkeiten an ein und derselben Motorlokomotive veranschaulicht.The drawing shows the different drive options on one and the same Motor locomotive illustrated.
Auf dem Fahrgestell α der Lokomotive sind die Elektromotoren b und c in stehender Lage so angeordnet, daß die Welle des Rotors lotrecht ist, während der Stator auf dem Tragrahmen selbst aufruht. Bei deminder Abbildung links gezeigten Antrieb ist die Rotorwelle d On the chassis α of the locomotive, the electric motors b and c are arranged in an upright position so that the shaft of the rotor is perpendicular, while the stator rests on the support frame itself. In the drive shown in the figure on the left, the rotor shaft is d
hohl. Sie wird von einer Kardanwelle e durchsetzt, die darin pendelnd aufgehängt ist und deren oberes Gelenk/ mit der Rotorwelle d fest gekuppelt ist. Letztere wird zweckmäßig durch ein Kugeltraglager am Stator abgestützt.hollow. It is traversed by a cardan shaft e , which is suspended in a pendulum fashion and whose upper joint / is firmly coupled to the rotor shaft d. The latter is expediently supported by a ball bearing on the stator.
Die Kardanwelle e ist durch das Kardangelenk r mit der Primärwelle verbunden und treibt unmittelbar den darunterliegenden Primärpumpensatz g eines hydraulischen Getriebes an, dessen Sekundärpumpensatz h in demselben Gehäuse senkrecht zum Primärpumpensatz untergebracht und unmittelbar auf der Achse i der Triebräder k angeordnet ist. Beide Pumpensätze werden aus Kapselwerkmotoren gebildet. Bei dieser Anordnung kann daher das ganze Getriebe um die Achse I schwingen, wobei die pendelnde Kardanwelle e den nötigen Antrieb zwischen Rotor und Getriebe sichert. Es üben daher die Schwingungen des Fahrgestelles keinen nachteiligen Einfluß auf den Antrieb aus.The propeller shaft e is connected to r by the universal joint to the primary shaft and directly drives the underlying primary pump set g of a hydraulic transmission, whose secondary pump set h in the same housing perpendicular accommodated to the primary pump unit and is arranged directly on the axis i of the drive wheels k. Both pump sets are made up of capsule motors. With this arrangement, the entire transmission can swing around axis I , with the oscillating cardan shaft e providing the necessary drive between the rotor and the transmission. The vibrations of the chassis therefore have no adverse effect on the drive.
Bei der in der Abbildung rechts gezeigten Antriebsart ist der Sekundärpumpensatz h auf einer in dem Traggestell α angeordneten Blindwelle m befestigt, von der aus dann die Triebräder k' mittels eines Kurbelgetriebes η angetrieben werden. In diesem Fall kann die Welle d' des Rotors mit der Welle des Primärpumpensatzes g unmittelbar gekuppelt sein.In the type of drive shown on the right in the figure, the secondary pump set h is attached to a jackshaft m arranged in the support frame α , from which the drive wheels k 'are then driven by means of a crank mechanism η. In this case, the shaft d 'of the rotor can be coupled directly to the shaft of the primary pump set g.
Um auch das Traglager, an welchem der Rotor aufgehängt ist, zu entlasten, ist auf der Welle d' des Rotors ein Kolben 0 angebracht, der in einem entsprechenden Zylinder ρ geführt ist und von unten her durch eine nicht gezeigte Rohrleitung dem Flüssigkeitsdruck des Getriebes ausgesetzt ist.In order to also relieve the bearing on which the rotor is suspended, a piston 0 is mounted on the shaft d 'of the rotor, which is guided in a corresponding cylinder ρ and exposed to the fluid pressure of the transmission from below through a pipeline, not shown is.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL54691D DE383080C (en) | Drive for electric locomotives by means of fluid gears |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL54691D DE383080C (en) | Drive for electric locomotives by means of fluid gears |
Publications (1)
Publication Number | Publication Date |
---|---|
DE383080C true DE383080C (en) | 1923-10-09 |
Family
ID=7276363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL54691D Expired DE383080C (en) | Drive for electric locomotives by means of fluid gears |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE383080C (en) |
-
0
- DE DEL54691D patent/DE383080C/en not_active Expired
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