GB156687A - Improvements in and relating to rope, cord or belt drives - Google Patents

Improvements in and relating to rope, cord or belt drives

Info

Publication number
GB156687A
GB156687A GB719/21A GB71921A GB156687A GB 156687 A GB156687 A GB 156687A GB 719/21 A GB719/21 A GB 719/21A GB 71921 A GB71921 A GB 71921A GB 156687 A GB156687 A GB 156687A
Authority
GB
United Kingdom
Prior art keywords
rope
pulleys
idler
belt
gearing
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
GB719/21A
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 COLSMAN
Original Assignee
WILHELM COLSMAN
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 WILHELM COLSMAN filed Critical WILHELM COLSMAN
Publication of GB156687A publication Critical patent/GB156687A/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
    • 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
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0874—Two or more finally actuated members

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

156,687. Colsman, W. Dec. 9, 1918, [Convention date]. Void [Published under Sect. 91 of the Act]. Gearing for stopping and starting machinery.- In belt, rope, wire, &c. gearing of the kind in which the belt &c. passes over one or each pulley twice or more and over one or more idler pulleys between each pair of such passages, means are provided for shifting the idler-pulleys for tensioning or for starting and stopping. In the form shown in Fig. 1, single idler pulleys 4, 4<1> are carried by pivoted arms 5, 5<1> on a single support or separately mounted and connected by a rod 7 on which is arranged a spring 10 for maintaining the tension. In modifications, for instance in that shown in Fig. 3, in which a pair of idler pulleys 4, 4<1> is used for each main pulley, screw or cam means is used for manual adjustment of the pul. leys 4, 4<1>. A stop 11 limits oscillation. The arms 5, 5<1> may be clamped in position after adjustment. One arm may be immovable.
GB719/21A 1918-12-09 1920-07-09 Improvements in and relating to rope, cord or belt drives Expired GB156687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE156687X 1918-12-09

Publications (1)

Publication Number Publication Date
GB156687A true GB156687A (en) 1921-09-29

Family

ID=5678026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB719/21A Expired GB156687A (en) 1918-12-09 1920-07-09 Improvements in and relating to rope, cord or belt drives

Country Status (1)

Country Link
GB (1) GB156687A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536289A (en) * 1982-10-18 1985-08-20 Voest-Alpine Aktiengesellschaft Filter press for dewatering of materials
EP1122464A1 (en) * 2000-01-12 2001-08-08 Litens Automotive GmbH Tensioner for a flexible drive element
FR2888300A1 (en) * 2005-07-06 2007-01-12 Peugeot Citroen Automobiles Sa Belt tensioning device for start/stop system of motor vehicle`s heat engine, has flange with cavity immobilizing it, and another flange with orifice tensioning belt by pivoting around axle, where flanges have oblong holes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536289A (en) * 1982-10-18 1985-08-20 Voest-Alpine Aktiengesellschaft Filter press for dewatering of materials
EP1122464A1 (en) * 2000-01-12 2001-08-08 Litens Automotive GmbH Tensioner for a flexible drive element
US6506137B2 (en) 2000-01-12 2003-01-14 Litens Automotive Gmbh Tension device for a flexible drive element
FR2888300A1 (en) * 2005-07-06 2007-01-12 Peugeot Citroen Automobiles Sa Belt tensioning device for start/stop system of motor vehicle`s heat engine, has flange with cavity immobilizing it, and another flange with orifice tensioning belt by pivoting around axle, where flanges have oblong holes
EP1748224A3 (en) * 2005-07-06 2010-02-10 Peugeot Citroën Automobiles S.A. Belt tensioner

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