ES402341A2 - Accionamiento por correa. - Google Patents

Accionamiento por correa.

Info

Publication number
ES402341A2
ES402341A2 ES402341A ES402341A ES402341A2 ES 402341 A2 ES402341 A2 ES 402341A2 ES 402341 A ES402341 A ES 402341A ES 402341 A ES402341 A ES 402341A ES 402341 A2 ES402341 A2 ES 402341A2
Authority
ES
Spain
Prior art keywords
belt
cylinder
drive shaft
hydraulic
drive
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
ES402341A
Other languages
English (en)
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.)
Palitex Project Co GmbH
Original Assignee
Palitex Project Co GmbH
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
Priority claimed from DE19712121685 external-priority patent/DE2121685B1/de
Application filed by Palitex Project Co GmbH filed Critical Palitex Project Co GmbH
Publication of ES402341A2 publication Critical patent/ES402341A2/es
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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/14—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0806—Compression coil springs
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0874—Two or more finally actuated members
    • 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
    • F16H2342/00—Calibrating
    • F16H2342/04—Calibrating engagement of friction elements
    • F16H2342/044—Torque transmitting capability

Landscapes

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

Abstract

Perfeccionamientos introducidos en el objeto de la patente principal nº.333.991 sobre accionamiento por correa con un dispositivo tensor de la correa, el cual produce una tensión de la correa en dependencia de la magnitud del momento de rotación que actúa en la circunferencia de la polea motriz de la correa, para lo cual la polea motriz está apoyada en forma libremente girable coaxialmente a un eje impulsor, y la polea motriz está acoplada al eje impulsor por medio de una unidad hidráulica de émbolo y cilindro, con lo que un elemento de la unidad hidráulica, desplazable frente a otro elemento de la misma, ataca con su extremo libre en forma excéntrica a la polea motriz, y el extremo libre del otro elemento está articulado a poca distancia excéntricamente en el eje impulsor, y la presión de medición producida en la unidad hidráulica de émbolo y cilindro en dependencia del momento de rotación actúa sobre un cilindro hidráulico de regulación, cuyo émbolo y cilindro, como consecuencia de la modificación de su distancia producida hidraúlicamente, accionan el dispositivo tensor de la correa, de acuerdo con la patente española nº 333.991, caracterizados porque el cilindro de regulación está fijado coaxialmente en el eje impulsor y porque su vástago de émbolo que participa en la rotación, transmite su fuerza de tensión dirigida coaxialmente con la interposición de elementos de transmisión forzosos al elemento no rotativo y desplazable del dispositivo tensor de la correa.
ES402341A 1971-05-03 1972-05-03 Accionamiento por correa. Expired ES402341A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712121685 DE2121685B1 (de) 1965-12-02 1971-05-03 Riementrieb mit einer riemenspannvorrichtung

Publications (1)

Publication Number Publication Date
ES402341A2 true ES402341A2 (es) 1975-04-16

Family

ID=5806667

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402341A Expired ES402341A2 (es) 1971-05-03 1972-05-03 Accionamiento por correa.

Country Status (3)

Country Link
US (1) US3741026A (es)
ES (1) ES402341A2 (es)
IT (1) IT1018023B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1524370A (en) * 1975-12-29 1978-09-13 Ibm Drive belt loading system
US4566872A (en) * 1984-06-08 1986-01-28 Brockelsby Norman D Variable speed transmission for portable winch
US5034088A (en) * 1989-11-16 1991-07-23 Doboy Packaging Machinery, Inc. Band wheel and tension control
AU2002224494A1 (en) * 2000-11-20 2002-05-27 Oscillating Systems (Pty) Limited Guide system for tensioning a belt and a method of regulating belt tension
WO2022005750A1 (en) * 2020-06-29 2022-01-06 E&C Finfan, Inc. Belt drive automatic adjustment system and method

Also Published As

Publication number Publication date
IT1018023B (it) 1977-09-30
US3741026A (en) 1973-06-26

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170704