DE848017C - Manual transmission for motorcycles - Google Patents
Manual transmission for motorcyclesInfo
- Publication number
- DE848017C DE848017C DEP1825A DEP0001825A DE848017C DE 848017 C DE848017 C DE 848017C DE P1825 A DEP1825 A DE P1825A DE P0001825 A DEP0001825 A DE P0001825A DE 848017 C DE848017 C DE 848017C
- Authority
- DE
- Germany
- Prior art keywords
- gear
- shaft
- friction disks
- friction
- manual transmission
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Structure Of Transmissions (AREA)
Description
Es sind Schaltgetriebe für Motorräder bekannt, bei denen zur Verbindung der Getriebezahnräder mit den Antriebszahnrädern eine Reibungskupplung Verwendung findet. Die Erfindung bezieht sich auf ein derartiges Schaltgetriebe und besteht darin, daß die Getriebeschaltung mittels einer Tellerfeder erfolgt.There are manual transmissions for motorcycles known in which to connect The transmission gears with the drive gears use a friction clutch finds. The invention relates to and consists of such a manual transmission in that the gear shift takes place by means of a plate spring.
Dabei sind die Getriebezahnräder an den Seitenflächen mit einem Bremsbelag versehen und werden durch die Tellerfeder zwischen Reibflächen geklemmt. Jedes Getriebezahnrad ist lose auf einem gezahnten MWellenstück zwischen zwei Reibscheiben ungeordnet. Die innenliegenden Reibscheiben sind auf den Wellenstücken verschiebbar, die äußeren Reibscheiben dagegen fest angeordnet.The gear wheels have a brake lining on the side surfaces and are clamped between friction surfaces by the disc spring. Every transmission gear is loosely disordered on a toothed piece of shaft between two friction disks. The inner friction disks can be moved on the shaft pieces, the outer ones Friction disks, however, are fixedly arranged.
In den Abb. i und 2 ist ein Ausführungsbeispiel der Erfindung dargestellt. In den Abbildungen bedeuten i und 2 die vom Motor unmittelbar angetriebenen Antriebszahnräder. 3 und 4 sind die Getriebezahnräder des ersten und zweiten Schaltganges, die auf verzahnt ausgebildeten Lagerringen 5 und 6 auf der zweiteilig ausgebildeten Zahnwelle 7 und 8 gelagert sind. Die auf Kugellagern gelagerte Zahnwelle 7, 8 treibt das Antriebszahnrad 9 an. Die Stege der Zahnräder 3 und 4 tragen beidseitig Bremsbelag. Gegen diese Belagflächen werden durch eine zweiteilig ausgebildete Tellerfeder io die Kupplungsscheiben i i, 12, 13 und 14 gedrückt, Axial werden die Kupplungsscheiben durch zwei Sprengringe 15 und 16 gehalten. In der in Abb. i dargestellten Lage der Tellerfeder io ist das Antriebszahnrad i mit dem Getriebezahnrad 3 kraftschlüssig verbunden. Das Zahnrad 4 läuft lose auf dem Lagerring 6 mit. Die Tellerfeder io, die sich auf den Fortsätzen der Zahnradwelle 7, 8 abstützt, drückt dabei gegen die Kupplungsscheibe 12, die dadurch zusammen mit der Kupplungsscheibe ii gegen die Belagfläche des Zahnrades 3 drücken. Zum Einschalten der Übersetzungen wird eine umlaufende Schaltwelle 17 über einen Gleitring 18 durch einen Schalthebel 1g betätigt. Die Schaltwelle 17 besitzt Fortsätze 20, die in den Ausnehmungen der Zahnwelle 7, 8 axial beweglich angeordnet sind. Die Fortsätze weisen am Außenumfang eine Ausdrehung auf, in denen Lappen 21 der Tellerfeder io gehalten sind. Durch eine axiale Bewegung der Schaltwelle i j wird die Tellerfeder io durchgedrückt, das Zahnrad 3 entkuppelt und das Zahnrad 4 mit der Zahnradwelle 8 gekuppelt.In Figs. I and 2 an embodiment of the invention is shown. In the figures, i and 2 represent the drive gears directly driven by the engine. 3 and 4 are the transmission gears of the first and second shift gears, which on toothed bearing rings 5 and 6 on the two-part splined shaft 7 and 8 are stored. The toothed shaft 7, 8, which is mounted on ball bearings, drives the drive gear 9 at. The webs of the gears 3 and 4 carry brake linings on both sides. Against this Lining surfaces become the clutch disks through a two-part plate spring i i, 12, 13 and 14 pressed, the clutch disks are axially secured by two snap rings 15 and 16 held. This is io in the position of the disc spring shown in Fig Drive gear i connected to the transmission gear 3 in a non-positive manner. The gear 4 runs loosely on the bearing ring 6. The plate spring io, which is on the projections the gear shaft 7, 8 is supported, thereby pressing against the clutch disc 12, which thereby together with the clutch disc ii against the facing surface of the gear Press 3. A rotating selector shaft 17 operated via a slide ring 18 by a shift lever 1g. The selector shaft 17 has extensions 20 which are axially movable in the recesses of the toothed shaft 7, 8 are arranged. The extensions have a recess on the outer circumference in which Tabs 21 of the plate spring are held io. Through an axial movement of the selector shaft i j the plate spring io is pushed through, the gear 3 is decoupled and the gear 4 coupled to the gear shaft 8.
Durch die Erfindung ergibt sich eine besonders für leichte Motorräder einfache und platzsparende Anordnung, die auch noch den Vorteil besitzt, daß ein Schalten mit nur geringer Kraftschlußunterbrechung möglich ist.The invention results in a particularly suitable for light motorcycles simple and space-saving arrangement, which also has the advantage that a Switching is possible with only a slight interruption in frictional connection.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP1825A DE848017C (en) | 1948-10-02 | 1948-10-02 | Manual transmission for motorcycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP1825A DE848017C (en) | 1948-10-02 | 1948-10-02 | Manual transmission for motorcycles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE848017C true DE848017C (en) | 1952-09-01 |
Family
ID=7357499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP1825A Expired DE848017C (en) | 1948-10-02 | 1948-10-02 | Manual transmission for motorcycles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE848017C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE945737C (en) * | 1953-10-17 | 1956-07-12 | Ernst Heinkel Ag | Manual transmission for mopeds, light motorcycles, scooters, etc. like |
DE949925C (en) * | 1954-04-10 | 1956-09-27 | Ernst Heinkel Ag | Lightweight motorcycle with pedal drive |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE682744C (en) * | 1938-01-22 | 1939-10-21 | Bayerische Motoren Werke Akt G | Assembly of an auxiliary drive consisting of an exhaust gas turbine and centrifugal fan with an air-cooled aircraft engine, the cylinders of which are arranged in a star shape |
DE706085C (en) * | 1937-05-16 | 1941-05-17 | Konstruktion Und Verwertung Au | Automatic switching device for change gears of motorcycles |
-
1948
- 1948-10-02 DE DEP1825A patent/DE848017C/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE706085C (en) * | 1937-05-16 | 1941-05-17 | Konstruktion Und Verwertung Au | Automatic switching device for change gears of motorcycles |
DE682744C (en) * | 1938-01-22 | 1939-10-21 | Bayerische Motoren Werke Akt G | Assembly of an auxiliary drive consisting of an exhaust gas turbine and centrifugal fan with an air-cooled aircraft engine, the cylinders of which are arranged in a star shape |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE945737C (en) * | 1953-10-17 | 1956-07-12 | Ernst Heinkel Ag | Manual transmission for mopeds, light motorcycles, scooters, etc. like |
DE949925C (en) * | 1954-04-10 | 1956-09-27 | Ernst Heinkel Ag | Lightweight motorcycle with pedal drive |
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