DE530610C - Handle rotatable between two fixed rings on the handlebar of motorcycles - Google Patents

Handle rotatable between two fixed rings on the handlebar of motorcycles

Info

Publication number
DE530610C
DE530610C DEK117867D DEK0117867D DE530610C DE 530610 C DE530610 C DE 530610C DE K117867 D DEK117867 D DE K117867D DE K0117867 D DEK0117867 D DE K0117867D DE 530610 C DE530610 C DE 530610C
Authority
DE
Germany
Prior art keywords
handle
motorcycles
handlebar
fixed rings
screw thread
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
DEK117867D
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.)
WILHELM KREUTZER
Original Assignee
WILHELM KREUTZER
Publication date
Priority to DEK117867D priority Critical patent/DE530610C/en
Application granted granted Critical
Publication of DE530610C publication Critical patent/DE530610C/en
Expired legal-status Critical Current

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
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Description

Auf der Lenkstange von Motorrädern zwischen zwei festen Ringen drehbarer Handgriff Die Erfindung betrifft den bekannten, auf der Lenkstange von Motorrädern zwischen zwei festen Ringen drehbaren Handgriff zum Anziehen eines Bowdenseils. Bei der bekannten Vorrichtung wird das Seil durch eine zwischen Handgriff und Lenkstange angeordnete, mittels Schraubengewinde durch den Handgriff axial verschiebbare Hülse bewegt.Rotatable on the handlebars of motorcycles between two fixed rings Handle The invention relates to the known, on the handlebars of motorcycles Handle rotatable between two fixed rings for tightening a Bowden rope. In the known device, the rope is through a handle between the handle and handlebar arranged sleeve axially displaceable through the handle by means of screw thread emotional.

Die Herstellung des im Innern des Handgriffs befindlichen Schraubengewindes ist schwierig und verteuert die Herstellung sehr; weil sie bisher nur durch Fräsen möglich war. Man benutzte hierzu zwei Wege, entweder man fräste das Gewinde in den Handgriff direkt ein, wodurch er stark: geschwächt wurde, oder man setzte eine mit gefrästem Schraubengewinde versehene Büchse in den Handgriff.The manufacture of the screw thread located inside the handle is difficult and very expensive to manufacture; because so far they have only been made by milling was possible. Two ways were used for this, either one milled the thread into the Handle directly, which makes it strong: weakened, or you put one with it milled screw thread bush in the handle.

Gemäß der vorliegenden Erfindung wird das Schraubengewinde in viel einfacherer Weise hergestellt wie bisher, und zwar dadurch, daß das Gewinde des Handgriffs ohne Materialfortnahme eingepreßt oder eingewalzt wird. Bei diesem neuen Ausführungsweg kann die Materialstärke des Handgriffs wesentlich schwächer gewählt werden, da durch das gepreßte Profil eine Verstärkung erfolgt und gleichzeitig unter Verwendung entsprechender Werkzeuge erheblich an Arbeitszeit gespart wird, da das Einpressen viel weniger Zeit erfordert als das Fräsen.According to the present invention, the screw thread becomes in abundance produced in a simpler manner than before, in that the thread of the Handle is pressed in or rolled in without removing material. With this new one The material thickness of the handle can be chosen to be much weaker be, because the pressed profile reinforcement takes place and at the same time under The use of appropriate tools saves a considerable amount of working time, as the Pressing in takes much less time than milling.

Die Abb. I zeigt die ganze Vorrichtung im Längsschnitt, die Abb.II im Querschnitt X-X, die Abb.III den Handgriff im Querschnitt allein.Fig. I shows the entire device in longitudinal section, Fig. II in cross-section X-X, Fig. III the handle in cross-section alone.

Zwischen den festen Ringen a und b ist der Handgriff c lose drehbar gelagert. In diesen ist der Schraubengang e in der gezeigten Ausführung, im Querschnitt in ()-Form, nach innen eingepreßt. Der Schraubengang e greift in den Seilschlitten fein, der durch den Verbindungssteg i axial geführt wird. Im Schlitten fliegt der mit dem Bowdenseil h fest verbundene Seilnippel g. Der Handgriff e ist mit einer Bekleidung d aus Gummi o. dgl. versehen. In den Handgriff c können auch zwei Schraubengänge e eingepreßt werden, und zwar ein rechts- und ein linksgängiger, um ihn auf beiden Seiten der Lenkstange benutzen zu können.The handle c is loosely rotatably mounted between the fixed rings a and b. In the embodiment shown, the screw thread e is pressed inwards in cross-section in () shape. The screw thread e engages finely in the cable slide, which is guided axially through the connecting web i. The cable nipple g, which is firmly connected to the Bowden cable h, lies in the slide f. The handle e is provided with a clothing d made of rubber or the like. Two screw threads e can also be pressed into the handle c, one right-handed and one left-handed, in order to be able to use it on both sides of the handlebar.

Claims (1)

PATENTANSPRUCH: Auf der Lenkstange von Motorrädern zwischen zwei festen Ringen drehbarer Handgriff mit Schraubengewinde zum Anziehen eines Bowdenseils, dadurch gekennzeichnet, daß das Schraubengewinde in die innere Hülse des Handgriffs eingepreßt ist.PATENT CLAIM: On the handlebars of motorcycles between two fixed Ring rotating handle with screw thread for tightening a Bowden rope, characterized in that the screw thread in the inner sleeve of the handle is pressed in.
DEK117867D Handle rotatable between two fixed rings on the handlebar of motorcycles Expired DE530610C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK117867D DE530610C (en) Handle rotatable between two fixed rings on the handlebar of motorcycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK117867D DE530610C (en) Handle rotatable between two fixed rings on the handlebar of motorcycles

Publications (1)

Publication Number Publication Date
DE530610C true DE530610C (en) 1931-07-30

Family

ID=7243927

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK117867D Expired DE530610C (en) Handle rotatable between two fixed rings on the handlebar of motorcycles

Country Status (1)

Country Link
DE (1) DE530610C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4420125A1 (en) * 1993-07-29 1995-02-02 Fichtel & Sachs Ag Twist-grip switch for bicycles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4420125A1 (en) * 1993-07-29 1995-02-02 Fichtel & Sachs Ag Twist-grip switch for bicycles

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