DE602357C - Cover for cables and flexible shafts - Google Patents

Cover for cables and flexible shafts

Info

Publication number
DE602357C
DE602357C DEV30438D DEV0030438D DE602357C DE 602357 C DE602357 C DE 602357C DE V30438 D DEV30438 D DE V30438D DE V0030438 D DEV0030438 D DE V0030438D DE 602357 C DE602357 C DE 602357C
Authority
DE
Germany
Prior art keywords
cover
cables
flexible shafts
flexible
dipl
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
DEV30438D
Other languages
German (de)
Inventor
Dipl-Ing Hans Busch
Dipl-Ing Josef Ganz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEV30438D priority Critical patent/DE602357C/en
Application granted granted Critical
Publication of DE602357C publication Critical patent/DE602357C/en
Expired 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/26—Construction of guiding-sheathings or guiding-tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Flexible Shafts (AREA)

Description

DEUTSCHES REICHGERMAN EMPIRE

AUSGEGEBEN AM
6. SEPTEMBER 1934ISSUED ON
SEPTEMBER 6, 1934

REICHSPATENTAMTREICH PATENT OFFICE

PATENTSCHRIFTPATENT LETTERING

JVi 602357 KLASSE 47b GRUPPE JVi 602357 CLASS 47b GROUP

V. D. O. Tachometer A. G. in Frankfurt a. M.*) Hülle für Seilzüge und biegsame WellenV. D. O. Tachometer A. G. in Frankfurt a. M. *) Cover for cables and flexible shafts

Patentiert im Deutschen Reiche vom 22. Februar 1934 abPatented in the German Empire on February 22, 1934

Die Erfindung betrifft eine Hülle für Seilzüge und biegsame Wellen, wie diese zur Übertragung von Kräften und Bewegungen vielfach Anwendung finden, z. B. bei Fahrzeugbremsen, bei kleinen Stromerzeugerantrieben und Geschwindigkeitsmesserantrieben. Es ist gebräuchlich, die Hüllen, welche die Züge und biegsamen Wellen umgeben und führen, aus Metall oder Gummi herzu-The invention relates to a sheath for cables and flexible shafts, such as these for Transmission of forces and movements are widely used, e.g. B. with vehicle brakes, for small generator drives and speedometer drives. It is common, the sheaths, which the trains and flexible shafts surround and lead, made of metal or rubber

to stellen. Wenn sie aus Metall bestehen und die Schmierung nur etwas mangelhaft ist, tritt leicht unzulässig hohe Reibung auf, die nicht nur Kraftverluste bedingt, sondern auch Abnutzung, ungleichförmiges Arbeiten und schließlich Defekte an der Übertragung herbeiführt. Das Laufen ungefähr gleich harter Metallteile aufeinander, wie es hier erfolgt, hat sich jedenfalls als der Betriebssicherheit abträglich, erwiesen. Abnutzungserscheinun-to ask. If they are made of metal and the lubrication is just a little poor, unacceptably high friction easily occurs, which not only causes power losses, but also Wear, uneven performance and ultimately defects in the transmission. The running of roughly equally hard metal parts on top of each other, as it happens here, has in any case proven to be of operational safety detrimental, proven. Signs of wear and tear

ao gen zeigen sich auch, wenn die Hülle aus Gummi besteht. Die Hülle für Seilzug© und biegsame Wellen gemäß- vorliegender Erfindung vermeidet die genannten Mängel. Sie besteht aus einem Faserstoff- oder Drahtgewebe oder aus einem Metallschlauch, welche innen mit einer weichen Kunststoffmasse ausgekleidet sind. Der Seilzug bzw. die biegsame Welle kommen nur mit der Kunststoffmasse in Berührung, die auch dann noch einwandfreien, reibungs- und abnutzungsfreien Lauf gewährleistet, wenn keine Schmierung 'erfolgt. Ein großer Vorzug der Hülle gemäß Erfindung ist auch noch, daß sie Krümmungen des Seilzuges oder der biegsamen Welle mit sehr kleinem Halbmesser betriebssicher zuläßt, da die Reibung auch dann noch gering ist. Dadurch ist man in die Lage versetzt, Kraftübertragungen ohne Zwischenschaltung von Winkelhebeln bzw. Winkeltrieben' unmittelbar durchzuführen, wo dies bislang untunKch war, beispielsweise beim Antrieb von Kraftradgeschwindigkeitsmessern unmittelbar vom Vorderrad aus über ein Stirnwandpaar und biegsame Welle.Ao genes also show up when the cover is made of rubber. The cover for Seilzug © and flexible shafts according to the present invention obviate the aforementioned shortcomings. It consists of a fiber or wire mesh or a metal hose, which are lined inside with a soft plastic compound. The cable or the flexible shaft only come into contact with the plastic compound, which also then still flawless, frictionless and wear-free running guaranteed, if none Lubrication 'takes place. A great advantage of the casing according to the invention is also that they curvatures of the cable pull or the flexible shaft with a very small radius allows safe operation, since the friction is then still low. This is one enables power transmissions without the interposition of angle levers or angle drives' directly where this was previously impossible, for example when driving motorcycle speedometers directly from the front wheel via a pair of front walls and flexible ones Wave.

Als Irnprägnierungsmaterial für den Kunststoff kommen in Betracht: Celluloid, Cellon, Kunstharzbakelite, Isoprene u. dgl.Possible impregnation material for the plastic are: celluloid, cellon, Resin bakelite, isoprene and the like.

Claims (1)

Patentanspruch:Claim: Hülle für Seilzüge und biegsame Wellen, dadurch gekennzeichnet, daß mindestens die Innenwandung, welche mit dem Seilzuge oder der biegsamen Welle in Berührung kommt, aus einem weichen Kunststoff, Celluloid, Cellon, Kunstharz, Isoprene ο. dgl. Präparat oder aus damit imprägniertem Stoff, besteht.Cover for cables and flexible shafts, characterized in that at least the inner wall, which comes into contact with the cable pull or the flexible shaft, is made of a soft one Plastic, celluloid, cellon, synthetic resin, isoprene ο. Like. Preparation or from it impregnated fabric. *) Von dem Patentsucher sind als die Erfinder angegeben worden:*) The patent seeker indicated the following as the inventors: Dipl.-Ing. Hans Busch und Dipl.-Ing. Josef Gans in Frankfurt a.M.Dipl.-Ing. Hans Busch and Dipl.-Ing. Josef Gans in Frankfurt a.M.
DEV30438D 1934-02-22 1934-02-22 Cover for cables and flexible shafts Expired DE602357C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV30438D DE602357C (en) 1934-02-22 1934-02-22 Cover for cables and flexible shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV30438D DE602357C (en) 1934-02-22 1934-02-22 Cover for cables and flexible shafts

Publications (1)

Publication Number Publication Date
DE602357C true DE602357C (en) 1934-09-06

Family

ID=7585658

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV30438D Expired DE602357C (en) 1934-02-22 1934-02-22 Cover for cables and flexible shafts

Country Status (1)

Country Link
DE (1) DE602357C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003517B (en) * 1953-04-22 1957-02-28 Vorbrueggen Vofa Werk Device for the transmission of movement forces, such as steering and control forces, etc.
DE1134295B (en) * 1957-11-09 1962-08-02 Zuendapp Werke G M B H Cable pull for the transmission of pulling and / or pushing forces, especially for motor vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003517B (en) * 1953-04-22 1957-02-28 Vorbrueggen Vofa Werk Device for the transmission of movement forces, such as steering and control forces, etc.
DE1134295B (en) * 1957-11-09 1962-08-02 Zuendapp Werke G M B H Cable pull for the transmission of pulling and / or pushing forces, especially for motor vehicles

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