DE405557C - Reverse reduction gear - Google Patents
Reverse reduction gearInfo
- Publication number
- DE405557C DE405557C DESCH68801D DESC068801D DE405557C DE 405557 C DE405557 C DE 405557C DE SCH68801 D DESCH68801 D DE SCH68801D DE SC068801 D DESC068801 D DE SC068801D DE 405557 C DE405557 C DE 405557C
- Authority
- DE
- Germany
- Prior art keywords
- reduction gear
- propeller
- thrust
- reverse reduction
- reverse
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/46—Gearings having only two central gears, connected by orbital gears
- F16H3/60—Gearings for reversal only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/04—Friction clutches with means for actuating or keeping engaged by a force derived at least partially from one of the shafts to be connected
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Gear Transmission (AREA)
Description
Wendeuntersetzungsgetriebe. Bei Verwendung nicht umsteuerbarer Sclinelläuferniotoren in langsam fahrenden Schiffen haut man zwischen Motor und Propeller Wende-etriebe mit Untersetzung ein, so @daß der Propeller langsamer läuft als der Motor und guten Wirkungsgrad hat. Raumbedarf, Gewicht und Kosten werden am geringsten, wenn das Wendegetriebe zwischen Motor und Untersetzung liegt, weil seine Kupplupgen und Räder dann nur das Motordrelinioment zu Übertragen haben, nicht das durch Umersetzung erh:ilite Propellerdrelin roinent. An sich ist es bekannt, bei dieser Anordnung den Propellerschub zum Halten der Wendegetriebekupplungen zu benutzen, wobei sich eine besonders einfache und gedrungene `yendegetriebebauart ergibt. Man überträgt dazu den Schub der Propellerwelle mittels Drucklagers und Zwischenhebels auf die Wendekupplungswelle. Einfacher wird die Anordnung nach vorliegender Erfindung.Reverse reduction gear. When using non-reversible linear rotor rivets In slow-moving ships, reversing gear is knocked between the engine and propeller with reduction on, so @ that the propeller runs slower than the engine and good Has efficiency. Space requirements, weight and costs are lowest when that Reverse gear lies between the motor and the reduction because of its clutches and wheels then only have to transmit the motor relay torque, not that through conversion erh: ilite Propellerdrelin roinent. It is known per se with this arrangement using the propeller thrust to hold the reverse gear clutches, with a particularly simple and compact yende gearbox design results. One transmits to do this, the thrust of the propeller shaft by means of a thrust bearing and intermediate lever on the Reversible clutch shaft. The arrangement according to the present invention becomes simpler.
In der Abb. i ist die Propellerwelle a unverschieblich durch Bund in gelagert. Die Untersetzun-sräderr und o sind mit Schrägzahnung von solcher Richtung und 'Winkelgri3ße versehen, dafi der Achsialschub der Schrägzahnun " n mittels der verschieblichen W elle k entweder die Vorwärtskupplung ; -g oder die Rückwärtskupplung h-i festhält. Die eingetragenen Pfeile kennzeichnen die zusamniengehörigen Dreh- und Schubrichtung--n. Der Gegendruck des Achsialschubes der Schrägzahnung ya auf die Zahnung o wirkt jeweils dem Propellerschub entgegen und entlastet somit das Drucklager in. Die Umschaltbewegung von einer Drehrichtung in die andere kann, wie üblich, durch Handhebel c und Schleppring d oder ähnliche Elemente vorgenommen werden.In Fig. I, the propeller shaft a is immovable due to the collar in stored. The reduction gears r and o are of such direction with helical teeth and 'Winkelgri3ße provided, that the axial thrust of the helical teeth by means of the displaceable shaft k either the forward clutch; -g or the reverse clutch h-i holds on. The arrows shown indicate the associated rotating and direction of thrust - n. The counter pressure of the axial thrust of the helical teeth ya up the toothing o counteracts the propeller thrust and thus relieves the load Thrust bearing in. The switching movement from one direction of rotation to the other can be like customary to be made by hand lever c and drag ring d or similar elements.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH68801D DE405557C (en) | Reverse reduction gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH68801D DE405557C (en) | Reverse reduction gear |
Publications (1)
Publication Number | Publication Date |
---|---|
DE405557C true DE405557C (en) | 1924-11-07 |
Family
ID=7439505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH68801D Expired DE405557C (en) | Reverse reduction gear |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE405557C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2581224A (en) * | 1945-09-13 | 1952-01-01 | Chrysler Corp | Drive construction |
US2749776A (en) * | 1952-03-17 | 1956-06-12 | Frederick K Fischer | Reversing gear and drive control |
FR2397324A1 (en) * | 1977-07-15 | 1979-02-09 | Maag Zahnraeder & Maschinen Ag | SHIP REDUCER-INVERTER |
-
0
- DE DESCH68801D patent/DE405557C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2581224A (en) * | 1945-09-13 | 1952-01-01 | Chrysler Corp | Drive construction |
US2749776A (en) * | 1952-03-17 | 1956-06-12 | Frederick K Fischer | Reversing gear and drive control |
FR2397324A1 (en) * | 1977-07-15 | 1979-02-09 | Maag Zahnraeder & Maschinen Ag | SHIP REDUCER-INVERTER |
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