DE1051147B - Multi-speed draw key transmission, especially for small motorbikes - Google Patents

Multi-speed draw key transmission, especially for small motorbikes

Info

Publication number
DE1051147B
DE1051147B DEG21006A DEG0021006A DE1051147B DE 1051147 B DE1051147 B DE 1051147B DE G21006 A DEG21006 A DE G21006A DE G0021006 A DEG0021006 A DE G0021006A DE 1051147 B DE1051147 B DE 1051147B
Authority
DE
Germany
Prior art keywords
shaft
draw key
wheels
small
motorbikes
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.)
Pending
Application number
DEG21006A
Other languages
German (de)
Inventor
Albert Mueller
Erich Mueller
Gottfried Pescheck
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.)
Magna PT BV and Co KG
Original Assignee
Getrag Getriebe und Zahnradfabrik Hermann Hagenmeyer GmbH and Co
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 Getrag Getriebe und Zahnradfabrik Hermann Hagenmeyer GmbH and Co filed Critical Getrag Getriebe und Zahnradfabrik Hermann Hagenmeyer GmbH and Co
Priority to DEG21006A priority Critical patent/DE1051147B/en
Publication of DE1051147B publication Critical patent/DE1051147B/en
Pending 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
    • F16H3/02—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
    • F16H3/083—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 with radially acting and axially controlled clutching members, e.g. sliding keys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • 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
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/04—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways with a shaft carrying a number of rotatable transmission members, e.g. gears, each of which can be connected to the shaft by a clutching member or members between the shaft and the hub of the transmission member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)

Description

Die Erfindung bezieht sich auf ein Mehrgang-Ziehkeilgetriebe, insbesondere für Kleinkrafträder, z. B. Mopeds, vorzugsweise solchen Getrieben, bei denen der Ziehkail die Kupplung der schaltbaren Räder mit der Schaltwelle über Kupplungselemente bewirkt, die radial beweglich in der Schaltwerk untergebracht sind, z. B. Kugeln.The invention relates to a multi-speed draw key transmission, in particular for small motorcycles, e.g. B. Mopeds, preferably those gearboxes in which the pulling kail also engages the clutch of the switchable wheels the shift shaft is effected via coupling elements, which are housed in the rear derailleur so that they can move radially are e.g. B. balls.

Der Erfindung liegt die Aufgabe zugrunde, ein Getriebe zu schaffen, welches mit größter Betriebssicherheit kleinste Ausmaße zuläßt, und kennzeichnet sich durch Elemente, die zum Teil an sich bekannt sind, aber durch ihre Kombination die der Erfindung zugrunde liegende Aufgabe lösen.The invention is based on the object of creating a transmission which is extremely reliable the smallest dimensions, and is characterized by elements that are partly known per se, but solve the problem underlying the invention through their combination.

Das Getriebe nach der Erfindung besteht aus zwei Getriebewellen, von denen die eine, nämlich die Schaltwelle, die Abtriebswelle ist, auf der alle schaltbaren Räder und Abtriebsräder sitzen, und die andere die Antriebswelle ist, auf der alle Antriebsräder, nämlich der zu den schaltbaren Rädern gehörige Radsatz soiwie das vom Motor getriebene Antriebsrad, und die Kupplung sitzen, und daß eines der schaltbaren Räder, vorzugsweise dasjenige des ersten Ganges, mit der Pedalwelle über eine Kupplung kraftschlüssig verbindbar ist, die aus einer mit Klauen versehenen Schraubmuffe besteht, welche beim Vorwärtsdrehen der Pedalwelle die Kraftschlüssigkeit des schaltbaren Rades mit der Pedalwelle kuppelt und beim Rückwärtsdrehen die Pedalwelle mit der Bremsmuffe verbindet.The transmission according to the invention consists of two transmission shafts, one of which, namely the Shift shaft, which is the output shaft on which all shiftable gears and output gears sit, and the other the drive shaft is on which all drive wheels, namely the gear set belonging to the switchable wheels as well as the drive wheel driven by the motor, and the clutch sit, and that one of the shiftable wheels, preferably that of the first gear, can be positively connected to the pedal shaft via a clutch consisting of a claw provided screw socket, which the frictional connection when the pedal shaft is turned forward of the switchable wheel couples with the pedal shaft and when turning backwards the pedal shaft with the brake sleeve connects.

Das Getriebe hat zwei Wellen 1 und 2. Die Welle 1 ist die Antriebswelle mit einem fest auf ihr sitzenden Radsatz, der beispielsweise aus drei Rädern 3,4 und 5 besteht. Diese Räder sind mit nur so viel Abstand voneinander angeordnet, als es der Freigang der Räder und die Fertigung der Verzahnung erfordert. Diese Räder stehen mit den schaltbaren Zahnrädern 6, 7 und 8 auf der zweiten Welle2 im Eingriff, auf der diese schaltbaren Räder drehbar zu ihr sitzen und in an sich bekannter Weise mittels Ziehkeils 9 und als Kupplungselemente wirkende Kugeln 10 durch axiale Verschiebung des Ziehkeils gekuppelt werden können. Die zweite Welle, die Abtriebswelle 2, ist die Schaltwelle. Sie ist in an sich bekannter Weise zur Führung dies Ziehkeils mit einer axialen Bohrung und mit radialen Bohrungen zur Aufnahme der Kugeln 10 versehen. Beide Wellen, die Antriebswelle 1 und die Abtriebswelle 2, sind unmittelbar neben ihren beiden Radsätzen bei la und 16 und 2a und 2b gelagert. Außerhalb der einen Lagerstelle 1 b sitzt auf der Antriebswelle das vom Motor aus angetriebene Kettenrad 11 und vor diesem die als Druckkupplung ausgebildete Kupplung 12, die von außen betätigt werden kann.The transmission has two shafts 1 and 2. The shaft 1 is the drive shaft with a set of wheels that is firmly seated on it and that consists, for example, of three wheels 3, 4 and 5. These wheels are arranged with only as much distance from one another as the free movement of the wheels and the production of the toothing requires. These wheels are in engagement with the switchable gears 6, 7 and 8 on the second shaft 2, on which these switchable wheels are rotatably seated and are coupled in a known manner by means of draw wedge 9 and balls 10 acting as coupling elements by axially displacing the draw wedge can. The second shaft, the output shaft 2, is the selector shaft. It is provided in a manner known per se for guiding this draw key with an axial bore and with radial bores for receiving the balls 10. Both shafts, the drive shaft 1 and the output shaft 2, are mounted directly next to their two wheel sets at la and 16 and 2a and 2b. Outside the one bearing 1b mounted on the drive shaft by the motor of driven sprocket 11, and before this the form of a compression coupling clutch 12, which can be operated from the outside.

Auf der anderen Seite sitzen auf der als Abtriebs-Mehrgang-Ziehkeilgetriebe,
insbesondere für KleinkrafträderOn the other hand, as an output multi-speed draw key gear,
especially for mopeds

Anmelder:Applicant:

GETRAGGETRAG

Getriebe- und Zahnradfabrik G.m.b.H.,
LudwigsburgTransmission and gear factory GmbH,
Ludwigsburg

Beanspruchte Priorität:Claimed priority:

Schaustellung auf der am 21. Oktober 1956 eröffnetenExhibition at the opened on October 21, 1956

Internationalen Fahrrad- und Motorrad-AusstellungInternational bicycle and motorcycle exhibition

in Frankfurt/M.in Frankfurt / M.

Gottfried Pescheck, Ludwigsburg,Gottfried Pescheck, Ludwigsburg,

Erich Müller, Ludwigsburg-Püugfelden,Erich Müller, Ludwigsburg-Püugfelden,

und Albert Müller, Ludwigsburg,and Albert Müller, Ludwigsburg,

sind als Erfinder genannt wordenhave been named as inventors

welle dienenden Schaltwelle 2 außerhalb der Lagerstelle 2 α das Abtriebsrad 13, dessen Kette mit dem Hinterrad in Verbindung steht, und die Schaltvorrichtung 14 für die Bewegung des Ziehkeils, der von Hand oder hydraulisch oder pneumatisch oder elektrisch betätigt werden kann.shaft serving shift shaft 2 outside the bearing point 2 α the driven gear 13, whose chain is connected to the rear wheel, and the switching device 14 for the movement of the draw wedge, which can be operated by hand or hydraulically or pneumatically or electrically.

Zwischen der Pedalwelle 15 und einem schaltbaren Rad, beim Ausführungsbeispiel dem den ersten Gang bildenden Zahnrad 6, wird durch die Zahnräder 16,17 und 18 eine kraftschlüssige Verbindung hergestellt. Das Zahnrad 16 auf der Pedal welle 15 ist zu ihr drehbar. Die kraftschlüssige Verbindung der Pedalwelle mit dem Zahnrad 6 wird durch die Schraubmuffe 19 hergestellt, die, beiderseitig mit Kupplungsklauen 20 und 21 versehen, so angeordnet und gestaltet ist, daß sich beim Vorwärtstreten der Pedalwelle 15 die Schaltmuffe 19 mit dem Zahnrad 16 kuppelt, beim Rückwärtstreten dagegen mit der Bremsmuffe 22.Between the pedal shaft 15 and a shiftable wheel, in the exemplary embodiment the gear wheel 6 forming the first gear, the gear wheels 16, 17 and 18 produce a non-positive connection. The gear 16 on the pedal shaft 15 is rotatable about her. The positive connection of the pedal shaft with the gear 6 is made by the screw sleeve 19, which, provided on both sides with coupling claws 20 and 21, is arranged and designed so that when the pedal shaft 15 is stepped forward, the shift sleeve 19 is coupled to the gear 16 when pedaling backwards on the other hand with the brake sleeve 22.

Schutz wird lediglich für die Kombination sämtlicher Merkmale des Anspruchs begehrt.Protection is only sought for the combination of all features of the claim.

Claims (1)

Patentanspruch:Claim: Mehrgang-Ziehkeilgetriebe, insbesondere für Kleinkrafträder, bei denen die Kupplung der schaltbaren Räder mit der Schaltwelle mittels Ziehkeils und von diesem beeinflußbar radial in der Schaltwelle beweglichen Kupplungselementen, z. B. Kugeln, erfolgt, dadurch gekennzeichnet, daßMulti-speed draw key transmission, especially for small motorcycles, where the clutch of the switchable wheels with the selector shaft by means of a draw key and can be influenced by this radially in the shift shaft movable coupling elements, z. B. balls takes place, characterized in that 809 75D/82 a809 75D / 82 a
DEG21006A 1956-11-30 1956-11-30 Multi-speed draw key transmission, especially for small motorbikes Pending DE1051147B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG21006A DE1051147B (en) 1956-11-30 1956-11-30 Multi-speed draw key transmission, especially for small motorbikes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG21006A DE1051147B (en) 1956-11-30 1956-11-30 Multi-speed draw key transmission, especially for small motorbikes

Publications (1)

Publication Number Publication Date
DE1051147B true DE1051147B (en) 1959-02-19

Family

ID=7121625

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG21006A Pending DE1051147B (en) 1956-11-30 1956-11-30 Multi-speed draw key transmission, especially for small motorbikes

Country Status (1)

Country Link
DE (1) DE1051147B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257612B (en) * 1965-05-29 1967-12-28 Zschopau Motorrad Veb Switching device for draw key gears, especially for motorcycles and scooters

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR811083A (en) * 1936-08-27 1937-04-06 Gearbox, clutch release, start and control of gearboxes, applicable to engines for motorcycles, mopeds and motor vehicles
DE952230C (en) * 1954-10-30 1956-11-15 Halleiner Motorenwerke Hinterb Drive for light motorcycles or the like.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR811083A (en) * 1936-08-27 1937-04-06 Gearbox, clutch release, start and control of gearboxes, applicable to engines for motorcycles, mopeds and motor vehicles
DE952230C (en) * 1954-10-30 1956-11-15 Halleiner Motorenwerke Hinterb Drive for light motorcycles or the like.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE St7816 (Bekanntgemacht am 09.08.1956) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257612B (en) * 1965-05-29 1967-12-28 Zschopau Motorrad Veb Switching device for draw key gears, especially for motorcycles and scooters

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