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DE405557C - Reverse reduction gear - Google Patents

Reverse reduction gear

Info

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
Application number
DESCH68801D
Other languages
German (de)
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.)
CURT STEDEFELD DIPL ING
SCHUETTE LANZ APP und GETRIEBE
Original Assignee
CURT STEDEFELD DIPL ING
SCHUETTE LANZ APP und GETRIEBE
Publication date
Priority to DESCH68801D priority Critical patent/DE405557C/en
Application granted granted Critical
Publication of DE405557C publication Critical patent/DE405557C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/46Gearings having only two central gears, connected by orbital gears
    • F16H3/60Gearings for reversal only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00Friction clutches
    • F16D13/04Friction 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)

PATENT-ANsFF,ueH: Wendeuntersetzungsgetriebe, insbesondere für Schiffe, bei dem der Propellerschuh zum Halten der Kupplung des Wendegetriebes benutzt wird, dadurch gekennzeichnet, daß der Untersetzungstrieb Schrägzahnung hat, deren Achsialschub zum Halten der Wendekupplungen dient. PATENT-ANsFF, ueH: Reversing reduction gear, especially for ships, in which the propeller shoe is used to hold the clutch of the reversing gear, characterized in that the reduction drive has helical teeth, the axial thrust of which is used to hold the reversing clutches.
DESCH68801D Reverse reduction gear Expired DE405557C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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