DE543434C - Shifting method for change gears with more than two gear steps using friction clutches, especially for locomotives - Google Patents

Shifting method for change gears with more than two gear steps using friction clutches, especially for locomotives

Info

Publication number
DE543434C
DE543434C DEM107971D DEM0107971D DE543434C DE 543434 C DE543434 C DE 543434C DE M107971 D DEM107971 D DE M107971D DE M0107971 D DEM0107971 D DE M0107971D DE 543434 C DE543434 C DE 543434C
Authority
DE
Germany
Prior art keywords
gear
friction clutches
gears
locomotives
clutches
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
DEM107971D
Other languages
German (de)
Inventor
Dipl-Ing Albert Finsterw
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.)
Humboldt Deutzmotoren AG
Original Assignee
Humboldt Deutzmotoren 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 Humboldt Deutzmotoren AG filed Critical Humboldt Deutzmotoren AG
Priority to DEM107971D priority Critical patent/DE543434C/en
Application granted granted Critical
Publication of DE543434C publication Critical patent/DE543434C/en
Expired legal-status Critical Current

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
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0293—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being purely mechanical
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
    • 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
    • F16H2708/00—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes
    • F16H2708/02—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes only the toothed wheels remain engaged
    • F16H2708/04—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes only the toothed wheels remain engaged the control being mechanical
    • 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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/14—Gearings for reversal only
    • F16H3/145—Gearings for reversal only with a pair of coaxial bevel gears, rotatable in opposite directions

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Description

Die bisherigen Schaltvorgänge bei Wechselgetrieben verlangen, daß vor Ausführung eines Gangwechsels die Hauptkupplung ausgerückt wird, damit die Schalträder des betreffenden Ganges in Eingriff gebracht werden können. Erst dann kann durch Einrücken der Hauptkupplung der Motor wieder mit dem Wechselgetriebe in Verbindung gebracht werden. Dieser Vorgang dauert so lange Zeit, daß das Fahrzeug während des Schaltvorganges, besonders bei Steigungen, sehr viel an Geschwindigkeit einbüßt. Dies macht sich besonders bei Lokomotiven sehr unangenehm bemerkbar, weil dadurch die Zugkraft verhältnismäßig lange Zeit ganz unterbrochen ist.The previous shifts in change gearboxes require that before execution a gear change the main clutch is disengaged so that the shift gears of the relevant Ganges can be engaged. Only then can the engine be restarted by engaging the main clutch be associated with the gearbox. This process takes so long that the vehicle cannot operate during the Shifting process, especially on inclines, loses a lot of speed. this is particularly noticeable in locomotives because it causes the Pulling force is completely interrupted for a relatively long time.

Diese Nachteile werden durch das Schaltverfahren und die Vorrichtung zur Durchführung desselben gemäß der Erfindung vermieden, da das Schaltverfahren den Übergang von einer Gangstufe zur anderen ununterbrochen durchzuführen gestattet.These disadvantages are caused by the switching method and the device for implementing it the same avoided according to the invention, since the switching process uninterrupted the transition from one gear step to another allowed to carry out.

Dies wird dadurch erreicht, daß unter Verwendung zweier Reibungskupplungen, deren jede mehrere die Gangstufen bestimmende Zahnräder oder Klauen einschalten kann, zwecks Übergangs von einer zur anderen Gangstufe zunächst die Zähne oder Klauen der einzukuppelnden Schaltstufe in Eingriff mit-r einander gebracht werden, alsdann die in Betrieb befindliche Kupplung nebst Schaltstufe aus- und damit zwangläufig die zweite Kupplung eingeschaltet wird. Hierbei stehen j e zwei Schaltstufen des Wechselgetriebes in solcher Abhängigkeit voneinander, daß das Ausschalten der einen Kupplung vom Einschalten der anderen abgelöst wird. Durch eine entsprechende Vorrichtung im Schaltgestänge der gemeinsamen Ein- und Ausrückvorrichtung für die beiden Kupplungen kann der Übergang vom Ausschaltvorgang der einen Kupplung zum Einschaltvorgang der anderen Kupplung so eingestellt werden, daß der Übergang sich ununterbrochen vollzieht, indem in Zwischenstellungen' beide Kupplungen gleichzeitig schleifen.This is achieved by using two friction clutches, their each can engage several gears or claws that determine the gear steps, for the purpose of transition from one to the other First gear, the teeth or claws of the gear to be engaged with -r are brought to each other, then the clutch in operation together with the shift stage off and thus inevitably the second clutch is switched on. Here there are two Switching stages of the gearbox in such a dependency that switching off one clutch is detached from switching on the other. With a corresponding Device in the shift linkage of the common engagement and disengagement device for the two clutches can Transition from switching off one clutch to switching on the other Coupling can be adjusted so that the transition is uninterrupted by in intermediate positions' grind both clutches at the same time.

In der beiliegenden Zeichnung ist ein Ausführungsbeispiel des vorliegenden Erfindungsgegenstandes dargestellt. Es bedeutet darin:In the accompanying drawing is an embodiment of the present subject matter of the invention shown. It means in it:

α die Antriebswelle, in die im vorliegenden Fall als Reserve eine Hauptkupplung C eingebaut ist. Diese Welle α arbeitet durch einen Kegelradtrieb b, c auf die Welle d. Durch Hinzufügen eines zweiten Kegelrades e ist ein Wendegetriebe geschaffen, das die Umkehr der Fahrtrichtung durch Ausschalten von c und Einschalten von e ermöglicht. Das auf der Wellet aufgekeilte Stirnrad/ ist mit dem auf der Innenwelle h befestigten Stirn- α the drive shaft, in which a main clutch C is installed as a reserve in the present case. This shaft α works through a bevel gear drive b, c on shaft d. By adding a second bevel gear e , a reversing gear is created which enables the direction of travel to be reversed by switching off c and switching on e. The spur gear / keyed on the shaft is connected to the spur gear attached to the inner shaft h.

'-':. Von dem Patentsucher ist als der Erfinder angegeben worden:'-' :. The patent seeker stated as the inventor:

Dipl.-Ing. Albert FinstenfiSitr in Köln-Riehl.Dipl.-Ing. Albert FinstenfiSitr in Cologne-Riehl.

rad g in ständigem Eingriff. Auf der Innenwelle sitzen die Ein- und Ausschalteinrichtungen der beiden Kupplungen A und B; auf dieser Innenwelle laufen mit ihren Laufbüchsen 5 die Hohlwellen 4, die die Außenkupplungsteile der beiden Kupplungen. A und B tragen und auf denen die Wechselräder 6, 7, 8, 9 fest aufgekeilt sind. Von diesen Wechselrädern entspricht 6 dem ίο Gang I, 8 dem Gang II, 7 dem Gang III und 9 dem Gang IV. Auf der Antriebswelle 14, die zugleich als Schaltwelle dient, sitzen in Nuten verschiebbar die Wechselräder 10, 11, 12, 13. Durch Einschalten der Kupplung^ unter gleichzeitigem Ausschalten von B würde z. B. der dritte Gang eingeschaltet sein. Es sind stets zwei Räderpaare in Eingriff und dadurch stets zwei Gänge durch Kuppeln einer der Kupplungen A oder B einschaltbar.rad g in constant contact. The switch-on and switch-off devices for the two clutches A and B are located on the inner shaft; On this inner shaft run with their bushings 5, the hollow shafts 4, which are the outer coupling parts of the two couplings. Wear A and B and on which the change gears 6, 7, 8, 9 are firmly keyed. Of these change gears, 6 corresponds to ίο gear I, 8 to gear II, 7 to gear III and 9 to gear IV. The change gears 10, 11, 12, 13 are slidably seated in grooves on the drive shaft 14, which also serves as the shift shaft. By switching on the clutch ^ while switching off B would z. B. the third gear must be switched on. There are always two pairs of wheels in engagement and therefore always two gears can be engaged by engaging one of the clutches A or B.

Beim Stillstand des Fahrzeuges wird Gang I und II geschaltet, mit Kupplung yi angefahren und auf B umgekuppelt, hierauf schaltet man Gang III ein, ohne B auszukuppein, dann wird Gang III durch Kuppeln von A eingeschaltet, und zum Schluß wird dann IV geschaltet, ohne A auszukuppeln, und dann durch Umkuppeln auf B eingekuppelt. Anstatt der Schalträder können auch Schaltklauen oder Zahnkupplungen treten. ■When the vehicle comes to a standstill, gears I and II are shifted, started with clutch yi and shifted to B , then gear III is switched on without disengaging B , then gear III is engaged by clutching A , and finally IV is shifted without Disengage A , and then engage by shifting the clutch to B. Instead of the ratchet wheels, claws or gear clutches can also be used. ■

Um das Schaltgestänge F, F', G, H so einstellen zu können, daß der Übergang vom Ausschaltvorgang zum Einschaltvorgang der beiden Kupplungen ununterbrochen gestaltet werden kann, ist eine Einstellvorrichtung H vorhanden, die beispielsweise aus einer mit Rechts- und Linksgewinde versehenen Mutter mit Feststellmuttern besteht, wodurch das Schaltgestänge entsprechend verkürzt oder verlängert werden kann.In order to be able to adjust the shift linkage F, F ', G, H so that the transition from switching off to switching on of the two clutches can be made uninterrupted, an adjustment device H is provided, which consists, for example, of a right-hand and left-hand threaded nut with locking nuts exists, whereby the shift linkage can be shortened or lengthened accordingly.

Um zum Anlassen und Leerlauf des Motors die beiden Kupplungen gleichzeitig in Ausrückstellung bringen zu können, ist eine zusätzliche Schalteinrichtung E in dem Schaltgestänge F, F', G, H eingebaut, die beispielsweise aus einem in dem Gestänge eingebauten Kniegelenk mit einem am: Kupplungshebel G gelagerten Handgriff besteht.In order to be able to bring the two clutches into the disengaged position at the same time for starting and idling the engine, an additional switching device E is built into the shift linkage F, F ', G, H , which for example consists of a knee joint built into the linkage with an on: clutch lever G. stored handle exists.

Durch diesen Handgriff kann das Kniegelenk vom Maschinisten entweder, so> wie gezeichnet, in die eingeknickte Stellung gebracht werden, was der Ausrückstellung der beiden Kupplungen entspricht, oder in die gestreckte Lage gebracht werden. Durch die Streckung des Kniegelenkes werden die Kupplungen wieder in eine solche Stellung zueinander gebracht, daß ein ununterbrochener Übergang der einen Übersetzung· in die andere durch gleichzeitiges Schleifen beider Kupplungen in den Zwischenstellungen gesichert ist.With this handle, the machine operator can either use the knee joint, see above> as drawn, be brought into the buckled position, resulting in the disengagement of the two Couplings corresponds, or be brought into the extended position. By stretching of the knee joint, the couplings are brought into such a position to each other again, that an uninterrupted transition from one translation to the other through simultaneous grinding of both clutches is secured in the intermediate positions.

Claims (3)

Patentansprüche:Patent claims: i. Schaltverfahren für Wechselgetriebe mit mehr als zwei Schaltstufen unter Benutzung von Reibungskupplungen, insbesondere für Lokomotiven, dadurch gekennzeichnet, daß unter Verwendung zweier Reibungskupplungen, die zusammen mindestens drei Gangstufen einschalten, zunächst die Zahnräder oder Klauen der einzukuppelnden Schaltstufe in Eingriff gebracht werden, alsdann die eine im Betrieb befindliche Reibungskupplung nebst Schaltstufe ausgeschaltet und damit zwangläufig die andere, in Ruhe befmdliche Reibungskupplung und damit die einzukuppelnde Schaltstufe eingeschaltet wird.i. Shifting method for change gears with more than two gear steps using of friction clutches, in particular for locomotives, characterized in that using two friction clutches, which together switch on at least three gears, first the gears or Claws of the gear stage to be coupled are brought into engagement, then the a friction clutch that is in operation is switched off together with the gear stage and This means that the other friction clutch, which is at rest, and thus the gear stage to be engaged, is inevitably switched on will. 2. Vorrichtung zur Durchführung des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, daß an den Enden der Zwischenwelle (h) je eine Reibungskupplung (A, B) in Verbindung mit den Schaltstufen (I, II und III, IV) des Wechselgetriebes angeordnet ist, die durch ein an den Reibungskupplungen (A, B) angelenktes gemeinsames Schaltgestänge (F, F', G, H) abwechselnd und zwangläufig ein- und ausschaltbar ist.2. Device for performing the method according to claim 1, characterized in that a friction clutch (A, B) in connection with the switching stages (I, II and III, IV) of the gearbox is arranged at the ends of the intermediate shaft (h), which can be switched on and off alternately and automatically by a common shift linkage (F, F ', G, H) hinged to the friction clutches (A, B). 3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß zwecks Anlassens und Leerlaufs des Motors die beiden Reibungskupplungen (A, B) durch eine am Schaltgestänge (F, F', G, H) angebrachte zusätzliche Schaltvorrichtung (JS) gleichzeitig ausrückbar sind.3. Apparatus according to claim 1 and 2, characterized in that for the purpose of starting and idling the engine, the two friction clutches (A, B) by an additional switching device (JS) attached to the shift linkage (F, F ', G, H) can be disengaged at the same time . Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEM107971D 1928-12-14 1928-12-14 Shifting method for change gears with more than two gear steps using friction clutches, especially for locomotives Expired DE543434C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM107971D DE543434C (en) 1928-12-14 1928-12-14 Shifting method for change gears with more than two gear steps using friction clutches, especially for locomotives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM107971D DE543434C (en) 1928-12-14 1928-12-14 Shifting method for change gears with more than two gear steps using friction clutches, especially for locomotives

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DE543434C true DE543434C (en) 1932-02-05

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743108C (en) * 1941-01-11 1943-12-17 Daimler Benz Ag Change gears, especially for motor vehicles
DE908569C (en) * 1950-05-23 1954-04-08 Daimler Benz Ag Device for elastic drive transmission in transmissions, especially for motor vehicles
DE926343C (en) * 1951-05-16 1955-04-14 Ruhrstahl Ag Tractors, in particular for agricultural purposes
DE936183C (en) * 1952-12-06 1955-12-07 Heinrich Lanz Ag Agricultural motor vehicle, in particular tractor
DE956585C (en) * 1940-12-08 1957-01-24 Getriebe G M B H Deutsche Two-group change gear for motor vehicles, especially rail cars
DE960520C (en) * 1950-12-11 1957-03-21 Daimler Benz Ag Change gear with upstream flow clutch, especially for motor vehicles
DE1025278B (en) * 1954-03-08 1958-02-27 Clark Equipment Co Gear change gear, especially for motor vehicles
DE1169244B (en) * 1957-08-12 1964-04-30 Gmeinder & Co G M B H Arrangement for disengaging continuously engaged wheels of engines
DE4005383A1 (en) * 1990-02-21 1991-08-22 Bayerische Motoren Werke Ag Double coupling change speed gear for vehicle - uses drive body to separate two input shafts with gearing
EP1961994A2 (en) * 2007-01-23 2008-08-27 Kanzaki Kokyukoki Mfg. Co., Ltd. Working-vehicle transmission system
DE19915521B4 (en) * 1999-04-07 2009-01-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Dual clutch assembly

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956585C (en) * 1940-12-08 1957-01-24 Getriebe G M B H Deutsche Two-group change gear for motor vehicles, especially rail cars
DE743108C (en) * 1941-01-11 1943-12-17 Daimler Benz Ag Change gears, especially for motor vehicles
DE908569C (en) * 1950-05-23 1954-04-08 Daimler Benz Ag Device for elastic drive transmission in transmissions, especially for motor vehicles
DE960520C (en) * 1950-12-11 1957-03-21 Daimler Benz Ag Change gear with upstream flow clutch, especially for motor vehicles
DE926343C (en) * 1951-05-16 1955-04-14 Ruhrstahl Ag Tractors, in particular for agricultural purposes
DE936183C (en) * 1952-12-06 1955-12-07 Heinrich Lanz Ag Agricultural motor vehicle, in particular tractor
DE1025278B (en) * 1954-03-08 1958-02-27 Clark Equipment Co Gear change gear, especially for motor vehicles
DE1169244B (en) * 1957-08-12 1964-04-30 Gmeinder & Co G M B H Arrangement for disengaging continuously engaged wheels of engines
DE4005383A1 (en) * 1990-02-21 1991-08-22 Bayerische Motoren Werke Ag Double coupling change speed gear for vehicle - uses drive body to separate two input shafts with gearing
DE19915521B4 (en) * 1999-04-07 2009-01-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Dual clutch assembly
EP1961994A2 (en) * 2007-01-23 2008-08-27 Kanzaki Kokyukoki Mfg. Co., Ltd. Working-vehicle transmission system
EP1961994A3 (en) * 2007-01-23 2010-08-25 Kanzaki Kokyukoki Mfg. Co., Ltd. Working-vehicle transmission system

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