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 increased

Info

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
Application number
FR7310821A
Other languages
French (fr)
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR7310821A priority Critical patent/FR2224021A5/en
Application granted granted Critical
Publication of FR2224021A5 publication Critical patent/FR2224021A5/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
    • 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

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.
FR7310821A 1973-03-26 1973-03-26 Flexible driving belt - has trapezoidal segments either side of the 'neutral axis' has capacity increased Expired FR2224021A5 (en)

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)

* Cited by examiner, † Cited by third party
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.

Cited By (7)

* Cited by examiner, † Cited by third party
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

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Legal Events

Date Code Title Description
ST Notification of lapse