CH115452A - Cooling device for oil motor locomotives. - Google Patents
Cooling device for oil motor locomotives.Info
- Publication number
- CH115452A CH115452A CH115452DA CH115452A CH 115452 A CH115452 A CH 115452A CH 115452D A CH115452D A CH 115452DA CH 115452 A CH115452 A CH 115452A
- Authority
- CH
- Switzerland
- Prior art keywords
- cooling device
- oil motor
- coolers
- locomotive
- rotation
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C5/00—Locomotives or motor railcars with IC engines or gas turbines
- B61C5/02—Arrangement or disposition of intakes and apparatus for supplying, circulating, and filtering air for combustion and engine-cooling purposes
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Harvester Elements (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
Kubleinrichtnug bei Olmotorlokomotiven.
Ein wichtiger Punkt der Ölmotorlokomotive ist die Rückkühlung des Kühlwassers der Maschinenanlage, die wegen der be schränkten Raumverhättnisse umso grössere Schwierigkeiten verursacht, je gr##er die Maschinenleistung und damit die Menge des r#ckzuk#hlenden Wassers ist. Es ist bekannt, an den beiden Stirnflachen der Lokomotive Kühler mit dahinter befindlichen Ventilatoren anzuordnen, die beispielsweise von der Motorwelle aus angetrieben werden. Beide Venti latoren laufen im gleichen Drehsinn, der vornliegende saugt die auf den Kühler aufprallende Luft durch diesen hindurch, der hintenliegende Ventilator dagegen saugt von der Seite an und drückt die Luft durch den Kühler hindurch.
Diese Ausführung ist in allen Fäilen, in denen eine unmittelbare Einwirkung der Verbrennungskraftmaschine auf die Triebräder der Lokomotive nicht erfolgt, beim Wechsel der Fahrtrichtung also eine Umsteuerung der Verbrennungskraftma- schine nicht stattfindet, unpraktisch, da sie bei jedem Wechsel der Fahrtrichtung eine Umsteuerung der Ventilatoren erforderlich macht.
Die Erfindung beseitigt diesen Übelstand dadurch, da8 sie an der Stirnfäehe der Lokomotive Ringkühler und als Ventilatoren Schaufelräder verwendet, die in dem Hohlraum der Kühler derart angeordnet sind, dass sie die Luft stets achsial ansaugen und radial. durch den Kühler hindurchdrücken. Infolge dieser Ausbildung ist die Eühlerwirkung bei allen Arten von #lmotorlokomotiven, bei denen eine-direkte Kraftübertragung nicht stattfindet, sondern beispielsweise Drvckluft als Treibmittel verwendet oder ein besonderes Getriebe zwischen Ölmotor und Antriebsachsen der Lokomotive gesebaltet ist, von der Fahrtrichtung, in der sich die Lokomotive bewegt, unabhängig geworden.
In der Zeichnung ist die Erfindung sche matisch in einem Ausführtmgsbeispiel dargestellt, und zwar in
Fig. 1 in Stirnansicht, und in
Fig. 2 in Seitenansicht, teilweise im Längsschnitt.
An den beiden Stirnflächen der Lokomotive sind Ringkühler a von im übrigen beliebiger Bauart, und in deren Hohlraum von der Motorwelle b angetriebene Schaufelräder c so angeordnet, dass sie, gleichgültig in welcher Richtung die Lokomotive fährt, die Luft achsial ansaugen und in radialer Richtung durch den Ringkühler hindurchdr#cken, wie dies in Fig. 2 durch Pfeile angedeutet ist.
Kubleinrichtnug for oil motor locomotives.
An important point of the oil motor locomotive is the recooling of the cooling water of the machine system, which, due to the limited space, causes greater difficulties the greater the machine output and thus the amount of water to be recooled. It is known to arrange coolers with fans located behind them on the two end faces of the locomotive, which are driven, for example, by the motor shaft. Both fans run in the same direction of rotation, the one in front sucks the air hitting the cooler through it, while the fan at the back sucks in from the side and pushes the air through the cooler.
This design is impractical in all cases in which there is no direct action of the internal combustion engine on the driving wheels of the locomotive, i.e. when the direction of travel is not reversed, as it requires the fans to be reversed every time the direction of travel is changed power.
The invention eliminates this disadvantage in that it uses ring coolers on the front face of the locomotive and paddle wheels as fans, which are arranged in the cavity of the cooler in such a way that they always suck in the air axially and radially. push through the cooler. As a result of this design, the Eühlerwirkung in all types of #lmotorlokomotiven, in which a direct power transmission does not take place, but, for example, compressed air is used as a propellant or a special gear is split between the oil motor and drive axles of the locomotive, from the direction of travel in which the locomotive is moved, become independent.
In the drawing, the invention is shown cally in an exemplary embodiment, namely in
Fig. 1 in front view, and in
Fig. 2 in side view, partly in longitudinal section.
On the two end faces of the locomotive are ring coolers a of any other design, and in the cavity thereof, driven by the motor shaft b, paddle wheels c are arranged so that, regardless of the direction in which the locomotive is traveling, they suck in the air axially and in the radial direction through the Push the ring cooler through it, as indicated in FIG. 2 by arrows.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2171125A GB244680A (en) | 1925-08-29 | 1925-08-29 | Improvements in or relating to oil engine driven locomotives |
Publications (1)
Publication Number | Publication Date |
---|---|
CH115452A true CH115452A (en) | 1926-07-01 |
Family
ID=10167542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH115452D CH115452A (en) | 1925-08-29 | 1925-08-10 | Cooling device for oil motor locomotives. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH115452A (en) |
GB (1) | GB244680A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1108721B (en) * | 1957-02-08 | 1961-06-15 | Voith Gmbh J M | Cooling system designed for rail vehicles with an internal combustion engine |
FR2594084A1 (en) * | 1986-02-11 | 1987-08-14 | Alsthom | Ventilation device for the fluid radiators and/or rheostats of a locomotive |
EP0233577A1 (en) * | 1986-02-11 | 1987-08-26 | Gec Alsthom Sa | Ventilation device for the fluid coolant radiators and/or the rheostats of a locomotive |
FR2609954A1 (en) * | 1987-01-27 | 1988-07-29 | Alsthom | Device for ventilating rheostats for braking and/or starting a locomotive |
-
1925
- 1925-08-10 CH CH115452D patent/CH115452A/en unknown
- 1925-08-29 GB GB2171125A patent/GB244680A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1108721B (en) * | 1957-02-08 | 1961-06-15 | Voith Gmbh J M | Cooling system designed for rail vehicles with an internal combustion engine |
FR2594084A1 (en) * | 1986-02-11 | 1987-08-14 | Alsthom | Ventilation device for the fluid radiators and/or rheostats of a locomotive |
EP0233577A1 (en) * | 1986-02-11 | 1987-08-26 | Gec Alsthom Sa | Ventilation device for the fluid coolant radiators and/or the rheostats of a locomotive |
US4840221A (en) * | 1986-02-11 | 1989-06-20 | Alsthom | Device for ventilating rheostats and/or fluid radiators in a locomotive |
US4907645A (en) * | 1986-02-11 | 1990-03-13 | Societe Anonyme Dite : Alsthom | Device for ventilating rheostats and/or fluid radiators in a locomotive |
FR2609954A1 (en) * | 1987-01-27 | 1988-07-29 | Alsthom | Device for ventilating rheostats for braking and/or starting a locomotive |
Also Published As
Publication number | Publication date |
---|---|
GB244680A (en) | 1925-12-24 |
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