DE538332C - Rope pulley - Google Patents

Rope pulley

Info

Publication number
DE538332C
DE538332C DEU11215D DEU0011215D DE538332C DE 538332 C DE538332 C DE 538332C DE U11215 D DEU11215 D DE U11215D DE U0011215 D DEU0011215 D DE U0011215D DE 538332 C DE538332 C DE 538332C
Authority
DE
Germany
Prior art keywords
rope
tension
pulley
rope pulley
pulling element
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
DEU11215D
Other languages
German (de)
Inventor
Paul Dipl Ing Uellner
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 DEU11215D priority Critical patent/DE538332C/en
Priority to DEU11416D priority patent/DE546874C/en
Application granted granted Critical
Publication of DE538332C publication Critical patent/DE538332C/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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/50—Features essential to rope pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Description

588332588332

Bei Seiltreibscheiben hat man versucht, durch Klemmenbacken, auf die äußere Kräfte wirken, eine größere Mitnehmerkraft zu erzielen. In the case of rope pulleys, attempts have been made to reduce the external forces by means of clamping jaws act to achieve a greater driving force.

Gemäß der Erfindung erfolgt der Anpressungsdruck auf die Klemmenhebel durch ein Zugorgan, z. B. Galische Kette, Gliederkette, Riemen oder Flachseil, welches dem Umfang der Treibscheiben auf einer bestimmtenAccording to the invention, the contact pressure is applied to the clamping lever by a Pulling element, e.g. B. Galic chain, link chain, belt or flat rope, which is the circumference of the traction sheaves on a certain

ίο Länge mit gleicher Geschwindigkeit parallel läuft (Abb. ι und 2 der Zeichnung) und dessen Spannung durch ein Spanngewicht auch während des Betriebes regelbar ist.
Durch ein Anheben dieses Spanngewichtes kann im Falle der Not, z. B. bei Überheben des Förderkorbes, die Spannung in dem Zugorgan und mithin die Wirkung der Klemmen auf das Seil augenblicklich vernichtet werden, so daß die Scheibe alsdann unter dem Seile dreht, ohne aber dieses selbst mitzunehmen. ίο length runs in parallel at the same speed (Fig. ι and 2 of the drawing) and its tension can be regulated by a tension weight even during operation.
By lifting this tension weight, in the event of an emergency, z. B. when lifting the cage, the tension in the tension member and thus the effect of the clamps on the rope are instantly destroyed, so that the disc then rotates under the rope, but without taking it with you.

Das Zugorgan hat mit der Treibscheibe gleiche Geschwindigkeit, so daß also die Klemmhebelenden sich ohne jede Reibung gegen dieses Zugorgan anlehnen und von ihm niedergedrückt werden.The pulling element has the same speed as the traction sheave, so that the Clamping lever ends lean against this pulling element and from it without any friction to be depressed.

Claims (1)

Patentanspruch:Claim: Seiltreibscheibe, bei welcher die Mitnehmerkraft des Seiles gegen die Scheibe ■durch äußere Kräfte, welche auf Klemmbacken wirken, hervorgerufen wird, dadurch gekennzeichnet, daß der Druck auf die Verstellhebel durch ein Zugorgan erfolgt, welches dem Umfang der Treibscheibe auf einer bestimmten Länge und mit gleicher Geschwindigkeit parallel läuft und dessen Spannung durch, ein einstellbares Spanngewicht während des Betriebes regelbar ist.Rope friction pulley, in which the drag force of the rope against the pulley ■ is caused by external forces which act on the clamping jaws, thereby characterized in that the pressure on the adjusting lever is carried out by a pulling element which is attached to the circumference of the traction sheave runs in parallel on a certain length and at the same speed and its tension through, an adjustable Tension weight can be regulated during operation. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEU11215D 1931-04-02 1931-04-02 Rope pulley Expired DE538332C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEU11215D DE538332C (en) 1931-04-02 1931-04-02 Rope pulley
DEU11416D DE546874C (en) 1931-04-02 1931-08-23 Rope pulley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEU11215D DE538332C (en) 1931-04-02 1931-04-02 Rope pulley

Publications (1)

Publication Number Publication Date
DE538332C true DE538332C (en) 1931-11-13

Family

ID=7567555

Family Applications (1)

Application Number Title Priority Date Filing Date
DEU11215D Expired DE538332C (en) 1931-04-02 1931-04-02 Rope pulley

Country Status (1)

Country Link
DE (1) DE538332C (en)

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