DE196713C - - Google Patents

Info

Publication number
DE196713C
DE196713C DENDAT196713D DE196713DA DE196713C DE 196713 C DE196713 C DE 196713C DE NDAT196713 D DENDAT196713 D DE NDAT196713D DE 196713D A DE196713D A DE 196713DA DE 196713 C DE196713 C DE 196713C
Authority
DE
Germany
Prior art keywords
cams
ring
linkage
lever
moves
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.)
Active
Application number
DENDAT196713D
Other languages
German (de)
Publication of DE196713C publication Critical patent/DE196713C/de
Active 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)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Den Gegenstand der Erfindung bildet ein Sperrwerk für die Umschaltvorrichtung von Zahnradwechselgetrieben, bei welchen die Umschaltung durch Schwingen eines Hebels geschieht, der durch Verschieben in der Längsrichtung seiner Achse auf das das gewünschte Zahnrad verschiebende Gestänge eingestellt wird. Von den bekannten Vorrichtungen dieser Art unterscheidet sich der Erfindungsgegenstand durch die besondere Ausbildung des Sperrwerkes, die bei einfacher Bauart eine sichere Sperrung gewährleistet.The subject of the invention is a locking mechanism for the switching device of Gear change gears, in which the changeover takes place by swinging a lever, which is set by moving in the longitudinal direction of its axis on the rod that moves the desired gear will. The subject of the invention differs from the known devices of this type due to the special design of the barrage, which ensures safe locking with a simple design.

Auf der Zeichnung ist eine Ausführungsform des Sperrwerkes in verschiedenen Stel- lungen dargestellt, und zwar zeigtThe drawing shows an embodiment of the barrage in various places lungs shown, namely shows

Fig. ι eine Vorderansicht der Vorrichtung, zum Teil im Schnitt dargestellt,Fig. Ι a front view of the device, shown partly in section,

Fig. 2 einen senkrechten Schnitt hierzu bei Mittelstellung des Stellhebels,Fig. 2 is a vertical section to this with the central position of the control lever,

Fig. 3 einen der Fig. 2 entsprechenden Schnitt nach Verschiebung des mittleren Gestänges, 3 shows a section corresponding to FIG. 2 after the middle linkage has been displaced,

Fig. 4 einen der Fig. 1 entsprechenden Schnitt bei Einstellung auf das rechts liegende Gestänge. .FIG. 4 shows a section corresponding to FIG. 1 when it is set to the one on the right Linkage. .

Der Stellhebel 1 ist auf der hohlen Achse 2. befestigt, die auf der Achse 3 verschoben werden kann. Das Ende 4 des Stellhebels 1 greift bei seiner Verschiebung abwechelnd zwischen die Ansätze 5 der Gestängestangen 6, 7, 8. Um diese ist der Ring 9 leicht drehbar gelagert, in dessen Schlitz 11 der Stellhebel ι eingreift. Bei einer Verschiebung dreht daher der Stellhebel den Ring 11, und -zwar so weit, daß er mit seinen Ansätzen 12, 13, 14 und 15 die Nocken .16, 17, 18 derjenigen Gestängestangen festhält, welche ausgeschaltet bleiben sollen, und nur den Nocken der zu verschiebenden Gestängestange freigibt.The adjusting lever 1 is attached to the hollow axis 2, which is moved on the axis 3 can be. The end 4 of the adjusting lever 1 engages alternately when it is moved between the lugs 5 of the linkage rods 6, 7, 8. The ring 9 is easily rotatably mounted around this, in the slot 11 of which the control lever ι intervenes. In the event of a displacement, the adjusting lever therefore rotates the ring 11, and -Although so far that he with his approaches 12, 13, 14 and 15 the cams .16, 17, 18 of those Holds linkage rods which should be kept off, and only the cam the rod to be moved releases.

Soll beispielsweise das Zahnradwechselgetriebe der Gestängestange 8 in Eingriff treten, so wird der Stellhebel 1 in die in Fig. 4 ersichtliche Lage gebracht. Der Nocken 18 des Gestänges 8 kann zwischen den Ansätzen und 15 des Ringes 9 hindurchtreten, während die Nocken 16 und 17 durch die Ansätze 13 und 14 des Ringes 9 an jeglicher Bewegung gehindert werden. Die leichte Drehung des Ringes 9 wird durch Lagerung desselben auf Rollen 10 erzielt.If, for example, the gear change transmission of the linkage 8 is to engage, the adjusting lever 1 is brought into the position shown in FIG. 4. The cam 18 the linkage 8 can pass between the lugs and 15 of the ring 9 while the cams 16 and 17 through the lugs 13 and 14 of the ring 9 to each Movement are prevented. The slight rotation of the ring 9 is due to storage the same achieved on reels 10.

Claims (1)

Patent-Anspruch:Patent claim: Sperrwerk für die Umschaltvorrichtung von Zahnradwechselgetrieben, bei denen die Umschaltung durch Schwingen eines Hebels geschieht, der durch Verschieben in der Längsrichtung seiner Achse auf das das gewünschte Zahnrad verschiebende Gestänge eingestellt wird, dadurch gekennzeichnet, daß um die mit Nocken versehenen Gestängestangen ein mit den Nocken entsprechenden Ansätzen und einem Schlitz versehener Ring drehbar gelagert ist, der beim Verschieben des in seinen Schlitz eingreifenden Stellhebels so gedreht wird, daß nur der Nocken des zu verschiebenden Gestänges freigegeben wird, die anderen Stangen aber durch ihre an den Ansätzen des Ringes anliegenden Nocken gesperrt werden.Locking mechanism for the switching device of gear change transmissions, in which the switchover is done by swinging a lever that moves in the longitudinal direction of its axis the linkage that moves the desired gearwheel is set, characterized in that that around the rods provided with cams a corresponding approach with the cams and a slot provided ring is rotatably mounted, which when moving the in its slot engaging lever is rotated so that only the cam of the to be displaced rod is released, but the other rods by their resting on the lugs of the ring Cams are locked. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT196713D Active DE196713C (en)

Publications (1)

Publication Number Publication Date
DE196713C true DE196713C (en)

Family

ID=459662

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT196713D Active DE196713C (en)

Country Status (1)

Country Link
DE (1) DE196713C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837346C (en) * 1950-05-04 1952-04-28 Boehringer Gmbh Geb Speed change gear, especially for the feed drive of a lathe
DE3125632C1 (en) * 1981-06-30 1982-12-09 Audi Nsu Auto Union Ag, 7107 Neckarsulm Selector mechanism for vehicle gearboxes - has integral locking cams and selector finger which project over gear element recesses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837346C (en) * 1950-05-04 1952-04-28 Boehringer Gmbh Geb Speed change gear, especially for the feed drive of a lathe
DE3125632C1 (en) * 1981-06-30 1982-12-09 Audi Nsu Auto Union Ag, 7107 Neckarsulm Selector mechanism for vehicle gearboxes - has integral locking cams and selector finger which project over gear element recesses

Similar Documents

Publication Publication Date Title
DE3012902C2 (en) Switching device for the electric drive of a roll-up rod of shutters, roller curtains or the like.
DE196713C (en)
DE2029469C2 (en) Speed change gear for the work spindle of a machine tool
DE1813579B2 (en) Margin stops for typewriters with different step switching and exchangeable type sets
DE2362518C3 (en) Dobby
DE520417C (en) Rack and pinion gear for converting a straight back and forth movement into a continuous rotary movement
DE2758125C2 (en) Device for coupling or uncoupling the clapper of a lace-making machine according to the pattern
DE953030C (en) Switching device for intermittently switching a rotatable machine part, in particular a turntable of a work machine
DE3135093C2 (en) Paper strip conveyor of a line printer
DE641836C (en) Offset device for the needle bed of flat knitting machines
DE2521337A1 (en) COUNTING DEVICE
DE143980C (en)
DE159386C (en)
DE1166015C2 (en) Control device for changing gears in a planetary gear with positive synchronization, especially for motor vehicles
DE834067C (en) Loader for automatic firearms
DE2207936C3 (en) Mandrel bar supports for cold pilgrim machines
EP0095027B1 (en) Spring winding machine
DE316367C (en)
DE2656081B2 (en) Device on a terry loom for changing the stop positions of the reed
DE488223C (en) Automatic release device
DE370800C (en) Existing transmission device for calculating machines and the like from a planetary gear. like
AT89397B (en) Automatic control for embroidery machines.
DE130199C (en)
DE569411C (en) Apparatus for the generation and delivery of equal partial quanta of liquid, pasty or powdery substances
DE1625003C (en) Switching device for a gear change gearbox of low power, in particular for the gearbox of a time relay