DE399515C - Locking device for change gears on motor vehicles - Google Patents

Locking device for change gears on motor vehicles

Info

Publication number
DE399515C
DE399515C DEA40477D DEA0040477D DE399515C DE 399515 C DE399515 C DE 399515C DE A40477 D DEA40477 D DE A40477D DE A0040477 D DEA0040477 D DE A0040477D DE 399515 C DE399515 C DE 399515C
Authority
DE
Germany
Prior art keywords
locking device
motor vehicles
change gears
output shaft
shift lever
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
DEA40477D
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.)
AUTOMOBILWERKE H BUESSING AKT
Original Assignee
AUTOMOBILWERKE H BUESSING AKT
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 AUTOMOBILWERKE H BUESSING AKT filed Critical AUTOMOBILWERKE H BUESSING AKT
Priority to DEA40477D priority Critical patent/DE399515C/en
Application granted granted Critical
Publication of DE399515C publication Critical patent/DE399515C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/10Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously with preselection and subsequent movement of each controlled member by movement of the controlling member in two different ways, e.g. guided by a shift gate
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/22Mechanisms linking plurality of controlling or controlled members
    • G05G2700/26Mechanisms linking plurality of controlling or controlled members with a control member moving selectively or simultaneously the controlled members
    • G05G2700/28Mechanisms linking plurality of controlling or controlled members with a control member moving selectively or simultaneously the controlled members with a control member that is moved for preselection in another direction than for final actuating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Gear-Shifting Mechanisms (AREA)

Description

Sperrvorrichtung für Wechselgetriebe an Kraftfahrzeugen: .An Kraftfahrzeugen ist es üblich, zur Erzite:-lung verschiedener Übersetzungen die mit den verschiedenem; Geschwindigkeiten anzutreibende Welle (Abtriebwelle) in die Verlängerung der vom Motor konnmenden Welle (Antriebwelle) zu legen und daneben eine Vorgelegewelle anzuordnen, die mittels einer dauernd in Eingriff bleibenden 'Stirnräderübersetzurg von der -Antriebwelle langsamer als diese in Umdrehung versetzt wird. Durch verschiedene ein- und ausrückbare Rladsäbze treibt dann die Vongelegewelle die Abtriebwelle mit Geschwindigkeiten, die sämtlich geringer sind als die Geschwindigkeit der Antriebwelle. Außerdem aber kann man die Antriebwelle mit der in ihrer Verlängerung liegenden Abtriebwelle durch eine aus- und einrückbare Kupplung unmittelbar verbinden und so als höchste Geschwindigkeit der Abtriebhvelle die der Antriebwelle selbst erreichen. Außer der ferner vorhandenen Vorrichtung zur Erzielung eines Rlückwärtslaufes ist zum Zwecke der Herbeiführung einer höheren Umlaufzahl der Abtriebwelle, als sie die Antriebwelle hat, _ zwischen die Vorgelegewelle und die Abtriebwelle ein weiteres Räderpaar geschaltet, das eine starke Übersetzung ins Schnelle herbeiführt, und zwar eine so starke, äaß die Übersetzung ins Langsame nicht nur ausgeglichen, sondern ins Schqelje umgesetzt wird.-Die'Aus----und E_ inrudkung dieses eusätzlichen Räderpaares dureh--Vxc:schiebung des kleinen Rades auf der Abtriehwelle -erfolgen, und dieses Rad kann mit der verschiebbaren Hälfte der Kupplung zwischen der An- und Abtriebwelle vereinigt sein und seit ihr gleichzeitig verschoben werden, da beim Einrücken der zusätzlichen Räder die Kupplung stets ausgerückt sein muß, und umgekehrt.- Als .Schalthebel für diese Bewegung kann derselbe Hebel dienen, der in bekannter Weise die übrigen Kupplungsvorgänge herbeiführt, so daß sich die Anordnung eines besonderen, Schalthebels erübrigt. Da aber durch unangebrachtes -Einrücken der neuen, besonders hohen Geschwindigkeit Unfälle entstehen, können, :wird nach der Erfindung, von, der die Zeichnung ein Ausführungsbeispiel darstellt, eine Sperrung angebracht, die der Fahrer erst in bewußter Weise lösen muß, so daß eine versehentliche Einrüakrung verhütet wird, genau so, wie solche für das Einrüdken des Rückwärtslaufes üblich ist. An dem für beide Zwecke dienenden Schalthebel e kann auch für diese Sperrung das gleiche bewegliche Sperrglied (Knaggen f, Abb. i) dienen, wobei in der flirr die neue :Schaltung dienenden, die Führung des Hebels e bildenden Kulisse g (Abt. a), genau so, wie in der demRückwärtslauf dienenden, h, einAnschlagknaggen i angebracht ist, gegen den sich das bewegliche ;Sperrglied f legt, solange der Fahrer es nicht durch einen- Druck auf den Kopf -e`rnr-Hebel e federnd verschiebbaren Druckstange l zum -,Ausweichen bringt.Locking device for change gears on motor vehicles: .On motor vehicles It is customary to write: -lish different translations with the different ones; Speeds to be driven shaft (output shaft) in the extension of the To place the motor able shaft (drive shaft) and to arrange a countershaft next to it, which by means of a permanently engaged 'spur gear transmission from the -Drive shaft slower than this is set in rotation. Through different Engaging and disengaging wheels are then driven by the Vongelegewelle with the output shaft Speeds which are all less than the speed of the drive shaft. In addition, however, you can the drive shaft with the lying in its extension Connect the output shaft directly by means of a clutch that can be disengaged and engaged and the highest speed of the output shaft that the drive shaft itself can achieve. Except for the device that is also present to achieve a reverse run for the purpose of bringing about a higher number of revolutions of the output shaft than they the drive shaft has another one between the countershaft and the output shaft Gear pair shifted, which brings about a strong translation into high speed, and though such a strong one, the translation into slow motion ate not only balanced, but is implemented in Schqelje.-The 'off ---- and E_ inrudkung of this additional pair of wheels dureh - Vxc: shifting of the small wheel on the take-off shaft - and this Wheel can with the sliding half of the coupling between the input and output shaft be united and since you are moved at the same time, since when the additional wheels, the clutch must always be disengaged, and vice versa the same lever can be used for this movement as the other in a known manner Coupling processes brings about, so that the arrangement of a special, shift lever unnecessary. But because of the inappropriate engagement of the new, particularly high speed Accidents can arise: will be according to the invention, of who the drawing a Embodiment represents, a lock attached, which the driver only in must solve consciously, so that an accidental disruption is prevented, exactly as is usual for indenting the reverse movement. At that for Both purposes serving shift lever e can also move the same for this blocking Locking element (Knaggen f, Fig. I) are used, whereby in the flirr the new: circuit serving, the guide of the lever e forming gate g (section a), exactly as in the reverse run serving, h, a stop lug i is attached against which the movable ; Locking member f attaches as long as the driver does not press it on the head -e`rnr-Lever e resiliently displaceable push rod l for -, gives way.

Claims (1)

PATENT-ANSPRÜcHE: r. Sperrvorrichtung für Wechselgetriebe an Kraftfahrzeugen zeit einem zwischen der Vorgelegewelle und der Abtriebwelle zu den sonst üblichen Zahnradübersetzungen hinzugefügten, ins Schnelle übersetzenden Radsatz, dadurch gekennzeichnet, daß an. dem Führungsrahmen des Schalthebels eine, das unbeabsichtigte Einrücken des hinzugefügten Radsatzes verhütende, vom Wagenführer auszurückende Sperrvorrichtung (f, i) angeordnet ist. a. Sperrvorrichtung nach Anspruch. i, dadurch gekennzeichnet, daß das am Schalthebel (e) in bekannter Weise vorhandene Sperrglied (f) zum Verhüten des 'unbeabsichtigten Einrückens des Rücklaufes gleichzeitig auch zum Verhüten des unbeabsichtigten Einrückens des hinzugefügten Radsatzes (x1, x) dient. PATENT CLAIMS: r. Locking device for change gears on motor vehicles time a high-speed gear set added between the countershaft and the output shaft to the otherwise usual gear ratios, characterized in that on. a locking device (f, i) which prevents the unintentional engagement of the added wheel set and is disengaged by the driver is arranged on the guide frame of the shift lever. a. Locking device according to claim. i, characterized in that the locking member (f) present on the shift lever (e) in a known manner to prevent the unintentional engagement of the return also serves to prevent the unintentional engagement of the added wheel set (x1, x).
DEA40477D 1923-08-07 1923-08-07 Locking device for change gears on motor vehicles Expired DE399515C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA40477D DE399515C (en) 1923-08-07 1923-08-07 Locking device for change gears on motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA40477D DE399515C (en) 1923-08-07 1923-08-07 Locking device for change gears on motor vehicles

Publications (1)

Publication Number Publication Date
DE399515C true DE399515C (en) 1924-08-07

Family

ID=6931993

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA40477D Expired DE399515C (en) 1923-08-07 1923-08-07 Locking device for change gears on motor vehicles

Country Status (1)

Country Link
DE (1) DE399515C (en)

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