DE594528C - Gear change gearbox - Google Patents
Gear change gearboxInfo
- Publication number
- DE594528C DE594528C DEH134251D DEH0134251D DE594528C DE 594528 C DE594528 C DE 594528C DE H134251 D DEH134251 D DE H134251D DE H0134251 D DEH0134251 D DE H0134251D DE 594528 C DE594528 C DE 594528C
- Authority
- DE
- Germany
- Prior art keywords
- movement
- gear change
- change gearbox
- shift rods
- derived
- 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
-
- 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
- F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
- F16H29/02—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
Es sind Schaltwerkswechselgetriebe bekannt, bei denen die Schubbewegung der Schaltstange von der Koppel eines Kurbeltriebes abgeleitet wird.There are switching gear change gear known in which the thrust movement of the Shift rod is derived from the coupling of a crank mechanism.
S Erfindungsgemäß wird nun ein solches Schaltwerksgetriebe dadurch weitergebildet, daß eine weitere Schubbewegung von 'der verlängerten Kurbelschwinge hergeleitet wird und daß die Schaltstangen paarweise an diesen beiden Bewegungspunkten -angelenkt sind, welche bei einer bevorzugten Ausführungsform von der Schaltwerkswelle aus rechtwinklig zueinander liegen.According to the invention, such a manual transmission is now further developed by that a further thrust movement derived from 'the extended crank arm and that the shift rods are articulated in pairs at these two points of movement are, which in a preferred embodiment of the derailleur shaft from lying at right angles to each other.
Bei der Bewegungsübertragung gehen somit die Schaltbewegungen nacheinander und sich übergreifend vor sich, so daß keinerlei Pausen in der Übertragung auftreten und eine gleichmäßige, stoßfreie Kräfteübertragung bei allen in Betracht kommenden Drehzahlen stattfindet, wodurch die Übertragung größerer Kräfte ermöglicht wird.When the movement is transmitted, the switching movements go one after the other and overlapping in front of you, so that there are no pauses in the transmission and a uniform, shock-free transmission of forces at all possible speeds takes place, whereby the transmission of larger forces is made possible.
Auf der Zeichnung ist das Schaltwerkswechselgetriebe schematisch veranschaulicht. Der Kurbeltrieb wird hierbei von der Welle k mit dem Stein / des Exzenters m gebildet. An den Verlängerungen p der Kurbelschwinge η sind die Schaltstangen u, v, an den Verlängerungen 0 über dem bei q drehbaren zweiarmigen Hebel r die Schaltstangen s, t angelenkt. Die Schaltstangen s, t sind scherenartig mit den Anlenkarmen e1 der Schaltstange e zweier nebeneinanderliegender Schaltwerke verbunden, während die Schaltstangen U1 ν mit den Anlenkarmen e1 von Schaltringen zweier weiterer Schaltwerke in Verbindung stehen, so daß die beiden Bewegungspunkte von der Schaltwerkswelle aus rechtwinklig zueinander liegen.In the drawing, the gear change gearbox is illustrated schematically. The crank mechanism is formed here by the shaft k with the stone / the eccentric m . The shift rods u, v are hinged to the extensions p of the crank arm η , and the shift rods s, t are hinged to the extensions 0 via the two-armed lever r rotatable at q. The shift rods s, t are connected in a scissor-like manner to the pivot arms e 1 of the shift rod e of two adjacent switching mechanisms, while the shift rods U 1 ν are connected to the pivot arms e 1 of shift rings of two other switching mechanisms, so that the two points of movement from the switching mechanism shaft are at right angles lie to each other.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH134251D DE594528C (en) | Gear change gearbox |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH134251D DE594528C (en) | Gear change gearbox |
Publications (1)
Publication Number | Publication Date |
---|---|
DE594528C true DE594528C (en) | 1934-03-17 |
Family
ID=7177021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH134251D Expired DE594528C (en) | Gear change gearbox |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE594528C (en) |
-
0
- DE DEH134251D patent/DE594528C/en not_active Expired
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