FR2224021A5 - Flexible driving belt - has trapezoidal segments either side of the 'neutral axis' has capacity increased - Google Patents
Flexible driving belt - has trapezoidal segments either side of the 'neutral axis' has capacity increasedInfo
- Publication number
- FR2224021A5 FR2224021A5 FR7310821A FR7310821A FR2224021A5 FR 2224021 A5 FR2224021 A5 FR 2224021A5 FR 7310821 A FR7310821 A FR 7310821A FR 7310821 A FR7310821 A FR 7310821A FR 2224021 A5 FR2224021 A5 FR 2224021A5
- Authority
- FR
- France
- Prior art keywords
- neutral axis
- segments
- driving belt
- flexible driving
- capacity increased
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G5/00—V-belts, i.e. belts of tapered cross-section
- F16G5/16—V-belts, i.e. belts of tapered cross-section consisting of several parts
- F16G5/166—V-belts, i.e. belts of tapered cross-section consisting of several parts with non-metallic rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
Abstract
The capacity of a simple flexible driving belt is limited by fatigue (repeated bending) and temperature rise (hysteresis and slipping). The composite belt described is suited to smaller diameter pulleys, reducing centrifugal force, heating and allowing greater transmission capacity. Construction is a series of discontinuous driving segments joined to either side of the flexible web, i.e. above and below the neutral axis. The web is made up of wires or metal foil and the segments of rubber or U-shaped metal pressings. The segments are shaped such that those outside the neutral axis are in contact on straight runs, and those within the neutral axis on curved section of the runs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7310821A FR2224021A5 (en) | 1973-03-26 | 1973-03-26 | Flexible driving belt - has trapezoidal segments either side of the 'neutral axis' has capacity increased |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7310821A FR2224021A5 (en) | 1973-03-26 | 1973-03-26 | Flexible driving belt - has trapezoidal segments either side of the 'neutral axis' has capacity increased |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2224021A5 true FR2224021A5 (en) | 1974-10-25 |
Family
ID=9116874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7310821A Expired FR2224021A5 (en) | 1973-03-26 | 1973-03-26 | Flexible driving belt - has trapezoidal segments either side of the 'neutral axis' has capacity increased |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2224021A5 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0047585A1 (en) * | 1980-09-08 | 1982-03-17 | The Gates Rubber Company | V-block belt |
US4365965A (en) * | 1980-09-08 | 1982-12-28 | The Gates Rubber Company | V-Block belt |
FR2511108A1 (en) * | 1981-08-07 | 1983-02-11 | Valeo | Variable ratio belt-and-pulley transmission - with belt comprising sintered metal studs guided by woven fibre strips |
US4386921A (en) * | 1980-04-28 | 1983-06-07 | Borg-Warner Corporation | Metal power transmission belt |
US4792324A (en) * | 1981-12-14 | 1988-12-20 | Whitaker Ranald O | Friction drive belt composed of two cables and a plurality of spacers |
NL1033311C2 (en) * | 2007-01-31 | 2008-08-01 | Bosch Gmbh Robert | Driving belt. |
-
1973
- 1973-03-26 FR FR7310821A patent/FR2224021A5/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386921A (en) * | 1980-04-28 | 1983-06-07 | Borg-Warner Corporation | Metal power transmission belt |
EP0047585A1 (en) * | 1980-09-08 | 1982-03-17 | The Gates Rubber Company | V-block belt |
US4365965A (en) * | 1980-09-08 | 1982-12-28 | The Gates Rubber Company | V-Block belt |
FR2511108A1 (en) * | 1981-08-07 | 1983-02-11 | Valeo | Variable ratio belt-and-pulley transmission - with belt comprising sintered metal studs guided by woven fibre strips |
US4792324A (en) * | 1981-12-14 | 1988-12-20 | Whitaker Ranald O | Friction drive belt composed of two cables and a plurality of spacers |
NL1033311C2 (en) * | 2007-01-31 | 2008-08-01 | Bosch Gmbh Robert | Driving belt. |
WO2008094035A3 (en) * | 2007-01-31 | 2008-09-25 | Bosch Gmbh Robert | Drive belt |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2006160A6 (en) | Oriented flat belt continuously variable transmission using pulleys with guideways. | |
GB1286777A (en) | Flexible continuous power transmission means | |
FR2224021A5 (en) | Flexible driving belt - has trapezoidal segments either side of the 'neutral axis' has capacity increased | |
GB1493445A (en) | Steering gears | |
JPS6465347A (en) | Improved v belt | |
JPS5352863A (en) | Automatic pressurizing apparatus for stepless speed change gear | |
KR900008200A (en) | Clutch pressure control device for continuous variable transmission | |
ES278952U (en) | Driving belt | |
FR2197435A5 (en) | Endless power transmission belt - having longitudinal cords and transverse integral teeth | |
KR890013381A (en) | Continuously variable transmission with torque converter | |
SE7709238L (en) | WITH VARIABLE EXCHANGE RELATIONSHIP DRIVABLE TRANSMISSION | |
SE8104970L (en) | VARIABLE BRAKE GEAR | |
US3889545A (en) | Transmission belt | |
ES2002007A6 (en) | V-belt and relative transmission. | |
US584521A (en) | Power-transmitter | |
FR2416401A1 (en) | Power transmission appts. - in which rims of two wheels engage, one having flexible regularly elastic layer and the other having regularly spaced projections | |
ES279011U (en) | Driving belt | |
JPS53139695A (en) | Production of cold curable silicon-containing polymer | |
FR2430553A1 (en) | Plastics gear wheel for variable speed drive - has metal hub clamped to helically toothed shaft | |
JPS6465348A (en) | Transmission belt | |
FR2430895A1 (en) | Double cord to close sachet - is made from multi-stranded synthetic material and welded into position using continuous process | |
FR2425394A1 (en) | Conveyor or transmission driving belt - is of rope wound into hose and impregnated with hardened elastomer material | |
JPS57177451A (en) | Speed reducer using rollers | |
JPS5291266A (en) | Robot hand | |
JPS52118157A (en) | Power transmission device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |