ES8505775A1 - Drive belt - Google Patents

Drive belt

Info

Publication number
ES8505775A1
ES8505775A1 ES517959A ES517959A ES8505775A1 ES 8505775 A1 ES8505775 A1 ES 8505775A1 ES 517959 A ES517959 A ES 517959A ES 517959 A ES517959 A ES 517959A ES 8505775 A1 ES8505775 A1 ES 8505775A1
Authority
ES
Spain
Prior art keywords
drive belt
belt
elements
elastomeric
externally
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
ES517959A
Other languages
Spanish (es)
Other versions
ES517959A0 (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.)
Industrie Pirelli SpA
Pirelli and C SpA
Original Assignee
Industrie Pirelli SpA
Pirelli SpA
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 Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA
Publication of ES517959A0 publication Critical patent/ES517959A0/en
Publication of ES8505775A1 publication Critical patent/ES8505775A1/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
    • F16G5/12—V-belts, i.e. belts of tapered cross-section made of plastics
    • F16G5/14—V-belts, i.e. belts of tapered cross-section made of plastics with reinforcement bonded by the plastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Belt Conveyors (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A drive transmission belt for use in continuous speed variators comprises an annular body 1 made of a polymeric (e.g. elastomeric) material in which there is embedded a tension- resistant structure constituted by flexible, substantially inextensible cords 6 laid parallel to and co-planar with one another. Additional rigid elements 7 are connected to said body (internally or externally) said elements 7 may be equally spaced but of different dimensions when measured lengthwise of the belt, or may be of identical dimensions but unequally spaced.
ES517959A 1980-10-28 1981-10-28 Drive belt Expired ES8505775A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25608/80A IT1134066B (en) 1980-10-28 1980-10-28 DRIVE BELT

Publications (2)

Publication Number Publication Date
ES517959A0 ES517959A0 (en) 1985-06-01
ES8505775A1 true ES8505775A1 (en) 1985-06-01

Family

ID=11217251

Family Applications (1)

Application Number Title Priority Date Filing Date
ES517959A Expired ES8505775A1 (en) 1980-10-28 1981-10-28 Drive belt

Country Status (9)

Country Link
JP (1) JPS57103951A (en)
AR (1) AR227440A1 (en)
BE (1) BE890673A (en)
BR (1) BR8106995A (en)
DE (1) DE3141985A1 (en)
ES (1) ES8505775A1 (en)
FR (1) FR2492934A1 (en)
GB (1) GB2086527B (en)
IT (1) IT1134066B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174441U (en) * 1983-05-09 1984-11-21 三ツ星ベルト株式会社 High load transmission belt
FR2961571A1 (en) * 2010-06-17 2011-12-23 Peugeot Citroen Automobiles Sa Notched V-type driving belt for use as transmission element in continuous variator in hybrid motor vehicle, has trapezoidal notching step that is variable over length of belt, and needle crimped in jumpers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1112611B (en) * 1978-02-07 1986-01-20 Pirelli TRAPEZOIDAL BELT

Also Published As

Publication number Publication date
FR2492934A1 (en) 1982-04-30
GB2086527A (en) 1982-05-12
IT8025608A0 (en) 1980-10-28
ES517959A0 (en) 1985-06-01
FR2492934B1 (en) 1985-01-11
DE3141985A1 (en) 1982-06-16
AR227440A1 (en) 1982-10-29
GB2086527B (en) 1983-10-26
IT1134066B (en) 1986-07-24
BR8106995A (en) 1982-07-13
BE890673A (en) 1982-02-01
JPS57103951A (en) 1982-06-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519