GB156687A - Improvements in and relating to rope, cord or belt drives - Google Patents
Improvements in and relating to rope, cord or belt drivesInfo
- 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
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.
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)
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 |
-
1920
- 1920-07-09 GB GB719/21A patent/GB156687A/en not_active Expired
Cited By (5)
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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