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FR2392286A1 - DRIVE BELT - Google Patents

DRIVE BELT

Info

Publication number
FR2392286A1
FR2392286A1 FR7815906A FR7815906A FR2392286A1 FR 2392286 A1 FR2392286 A1 FR 2392286A1 FR 7815906 A FR7815906 A FR 7815906A FR 7815906 A FR7815906 A FR 7815906A FR 2392286 A1 FR2392286 A1 FR 2392286A1
Authority
FR
France
Prior art keywords
belt
drive belt
transmission belts
profile
rigid
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.)
Withdrawn
Application number
FR7815906A
Other languages
French (fr)
Inventor
Giorgio Tangorra
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.)
Pirelli and C SpA
Original Assignee
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 Pirelli SpA filed Critical Pirelli SpA
Publication of FR2392286A1 publication Critical patent/FR2392286A1/en
Withdrawn legal-status Critical Current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
    • F16G5/04—V-belts, i.e. belts of tapered cross-section made of rubber
    • F16G5/06—V-belts, i.e. belts of tapered cross-section made of rubber with reinforcement bonded by the rubber
    • F16G5/10—V-belts, i.e. belts of tapered cross-section made of rubber with reinforcement bonded by the rubber with metal reinforcement
    • 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)
  • Belt Conveyors (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

L'invention se rapporte aux courroies de transmission trapézoïdales. On noie dans le corps de la courroie selon l'invention un profilé continu, de préférence creux, rigide dans la direction perpendiculaire au plan de symétrie de la courroie mais très flexible dans la direction longitudinale de cette courroie Ce profilé peut être constitué par exemple par une hélice 7 en fil métallique ou plastique rigide. L'invention s'applique aux courroies de transmission trapézoïdales capable de transmettre des puissances plus grandes tout en présentant une plus forte résistance à l'usure.The invention relates to trapezoidal transmission belts. A continuous profile, preferably hollow, rigid in the direction perpendicular to the plane of symmetry of the belt but very flexible in the longitudinal direction of this belt is embedded in the body of the belt according to the invention. This profile can be constituted for example by a propeller 7 made of metal wire or rigid plastic. The invention applies to trapezoidal transmission belts capable of transmitting greater powers while exhibiting greater resistance to wear.

FR7815906A 1977-05-27 1978-05-29 DRIVE BELT Withdrawn FR2392286A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2405877A IT1092253B (en) 1977-05-27 1977-05-27 DRIVE BELT

Publications (1)

Publication Number Publication Date
FR2392286A1 true FR2392286A1 (en) 1978-12-22

Family

ID=11211730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815906A Withdrawn FR2392286A1 (en) 1977-05-27 1978-05-29 DRIVE BELT

Country Status (9)

Country Link
JP (1) JPS53148651A (en)
AR (1) AR212952A1 (en)
BE (1) BE867480A (en)
BR (1) BR7803315A (en)
DE (1) DE2823062A1 (en)
ES (1) ES470513A1 (en)
FR (1) FR2392286A1 (en)
GB (1) GB1588952A (en)
IT (1) IT1092253B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107646A1 (en) * 1982-10-20 1984-05-02 Roderich Winkler V-belt with deformed reinforcement, and method to form a closed loop thereof

Families Citing this family (4)

* 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
NL7809791A (en) * 1978-09-27 1980-03-31 Varitrac Ag V-BELT WITH PROFILE DETERMINING CROSS SHEETS.
JPS6167443U (en) * 1984-10-09 1986-05-09
CN1093613C (en) * 2000-03-07 2002-10-30 张学申 Sheet skeleton for V-shaped rubber belt and its material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB280185A (en) * 1926-11-04 1928-05-03 Jules Brunswick Improvements in transmission belts
GB631428A (en) * 1943-03-08 1949-11-02 Dayton Rubber Company Improvements in and relating to industrial belts
US2690985A (en) * 1951-06-02 1954-10-05 Goodyear Tire & Rubber Belt
GB788147A (en) * 1956-07-20 1957-12-23 Leon Laver Improvements in or relating to driving belts for use with v-grooved pulleys
DE1061580B (en) * 1958-01-31 1959-07-16 Continental Gummi Werke Ag Driving belts, in particular V-belts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB280185A (en) * 1926-11-04 1928-05-03 Jules Brunswick Improvements in transmission belts
GB631428A (en) * 1943-03-08 1949-11-02 Dayton Rubber Company Improvements in and relating to industrial belts
US2690985A (en) * 1951-06-02 1954-10-05 Goodyear Tire & Rubber Belt
GB788147A (en) * 1956-07-20 1957-12-23 Leon Laver Improvements in or relating to driving belts for use with v-grooved pulleys
DE1061580B (en) * 1958-01-31 1959-07-16 Continental Gummi Werke Ag Driving belts, in particular V-belts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107646A1 (en) * 1982-10-20 1984-05-02 Roderich Winkler V-belt with deformed reinforcement, and method to form a closed loop thereof

Also Published As

Publication number Publication date
BR7803315A (en) 1979-02-06
JPS53148651A (en) 1978-12-25
AR212952A1 (en) 1978-11-15
IT1092253B (en) 1985-07-06
DE2823062A1 (en) 1978-12-07
GB1588952A (en) 1981-05-07
ES470513A1 (en) 1979-02-01
BE867480A (en) 1978-09-18

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Legal Events

Date Code Title Description
ST Notification of lapse