GB1281850A - Improvements in or relating to raw-edged v-belts - Google Patents

Improvements in or relating to raw-edged v-belts

Info

Publication number
GB1281850A
GB1281850A GB56828/70A GB5682870A GB1281850A GB 1281850 A GB1281850 A GB 1281850A GB 56828/70 A GB56828/70 A GB 56828/70A GB 5682870 A GB5682870 A GB 5682870A GB 1281850 A GB1281850 A GB 1281850A
Authority
GB
United Kingdom
Prior art keywords
elastomer
belt
cover layer
core
elasticity
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
GB56828/70A
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.)
Semperit AG Holding
Original Assignee
Semperit AG Holding
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 Semperit AG Holding filed Critical Semperit AG Holding
Publication of GB1281850A publication Critical patent/GB1281850A/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
    • F16G5/04—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D29/00—Producing belts or bands
    • B29D29/10—Driving belts having wedge-shaped cross-section
    • 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)
  • Belt Conveyors (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

1281850 Raw edged V-belt SEMPERIT AG 30 Nov 1970 [3 Dec 1969] 56828/70 Heading B5N [Also in Division F2] A raw-edged V-belt comprises a substantially trapezoidal-shaped core 3, reinforcement means 2 and a top cover layer 1 comprising either fibre fleece of wide-meshed fabric impregnated with an elastomer. The top cover layer may consist of a non-compacted polyamide randomlyoriented fibre fleece which preferably is prepared with a resorcinol formaldehyde resin-vinylpyridine latex-mixture. The elastomer of the top cover layer possesses a lower modulus of elasticity and a higher breaking elongation than an elastomer of the core. In a modification, a bottom cover layer 5, Fig. 2, is provided adjacent the base of the belt and two adhering layers 4 are also provided. The modulus of elasticity of the elastomer of the cover layers preferably amounts to less than one-third of the modulus of elasticity of the elastomer of the core, and preferably the breaking elongation of the elastomer of the cover layers is more than twice the breaking elongation of the elastomer of the core. The belt may contain an elastomer incorporating a sulphur-modified chloroprene. The fibre fleece may be formed of steel wool.
GB56828/70A 1969-12-03 1970-11-30 Improvements in or relating to raw-edged v-belts Expired GB1281850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1126769A AT305709B (en) 1969-12-03 1969-12-03 V-belt and process for its manufacture

Publications (1)

Publication Number Publication Date
GB1281850A true GB1281850A (en) 1972-07-19

Family

ID=3627767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56828/70A Expired GB1281850A (en) 1969-12-03 1970-11-30 Improvements in or relating to raw-edged v-belts

Country Status (8)

Country Link
US (1) US3667308A (en)
AT (1) AT305709B (en)
BE (1) BE759825A (en)
CH (1) CH528687A (en)
CS (1) CS162626B2 (en)
DE (1) DE2058764B2 (en)
FR (1) FR2072729A5 (en)
GB (1) GB1281850A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194269A5 (en) * 1972-07-28 1974-02-22 Kleber Colombes
US3919025A (en) * 1972-12-11 1975-11-11 Dayco Corp Endless power transmission belt and method of making same
US3800611A (en) * 1973-01-10 1974-04-02 Dayco Corp Endless power transmission belt
US3857295A (en) * 1973-05-11 1974-12-31 Dayco Corp Trapezium power transmission belt
US3930417A (en) * 1974-07-30 1976-01-06 Dayco Corporation Endless power transmission belt structure and method of making same
JPS5582839A (en) * 1978-12-16 1980-06-21 Mitsuboshi Belting Ltd Power transmitting v-belt and its manufacturing method
AT385568B (en) * 1982-10-20 1988-04-25 Winkler Roderich Ing V-BELTS MADE OF WELDABLE OR GLUABLE ELASTOMERS AND METHOD FOR ENDLOCKING SUCH A V-BELT
JPS59110944A (en) * 1982-12-15 1984-06-27 Bando Chem Ind Ltd Transmission belt
JPS6136534A (en) * 1984-07-26 1986-02-21 Mitsuboshi Belting Ltd V-ribbed belt
IL90363A (en) * 1989-05-22 1992-03-29 Volta Power Belting Ltd Method and device for producing endless drive belts
US5129866A (en) * 1989-05-22 1992-07-14 Fenrir Ag Method and device for producing endless drive belts
IT1236924B (en) * 1989-12-22 1993-04-26 Pirelli Transmissioni Ind Spa ELASTIC TRANSMISSION BELT, AND PROCEDURE FOR THE DETERMINATION AND DETECTION OF ELASTIC ELONGATION RESIDUAL IN THE BELT EXTENDED BETWEEN TWO PULLEYS
JPH03216329A (en) * 1990-01-22 1991-09-24 Nippon Steel Chem Co Ltd Fiber reinforced composite belt
DE19649931C1 (en) * 1996-12-02 1998-04-30 Contitech Antriebssysteme Gmbh Rubber timing- or toothed belt
US6056656A (en) * 1997-03-04 2000-05-02 Bando Chemical Industries, Ltd. V-ribbed belt
DE19851761B4 (en) * 1998-11-10 2014-10-09 Arntz Beteiligungs Gmbh & Co. Kg drive belts
US6770004B1 (en) * 1999-03-26 2004-08-03 The Goodyear Tire & Rubber Company Electrically conductive timing belt
PL355182A1 (en) * 1999-11-12 2004-04-05 The Gates Corporation Power transmission belt using stabilized open mesh textile material in overcord for enhanced rubber penetration
US6919115B2 (en) * 2002-01-08 2005-07-19 Cool Options, Inc. Thermally conductive drive belt
US7942773B2 (en) * 2005-06-27 2011-05-17 The Gates Corporation Ip Law Dept. Banded power transmission V-belt
ES2402930T5 (en) * 2005-09-13 2016-12-05 Otis Elevator Company Method of manufacturing a load bearing element for an elevator system
US20100133046A1 (en) * 2007-03-12 2010-06-03 Inventio Ag Elevator system, suspension element for an elevator system, and device for manufacturing a suspension element
US8192316B2 (en) * 2009-02-03 2012-06-05 The Gates Corporation Belt with wear-resistant anti-static fabric
US9829066B2 (en) 2014-04-07 2017-11-28 Gates Corporation Electrically conductive power transmission belt

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526324A (en) * 1944-08-08 1950-10-17 Lockheed Aircraft Corp Power transmitting belt
US2739090A (en) * 1946-11-12 1956-03-20 Dayton Rubber Company Cord belts
US2631463A (en) * 1946-11-12 1953-03-17 Dayton Rubber Company Cord belt
US2690985A (en) * 1951-06-02 1954-10-05 Goodyear Tire & Rubber Belt
US3190137A (en) * 1958-10-28 1965-06-22 Raybestos Manhattan Inc Rubber faced belt with fiber traction surface
NL298705A (en) * 1962-10-03
US3566706A (en) * 1968-06-25 1971-03-02 Sidney R Fix Power transmission belt

Also Published As

Publication number Publication date
CH528687A (en) 1972-09-30
FR2072729A5 (en) 1971-09-24
DE2058764A1 (en) 1971-06-09
DE2058764B2 (en) 1979-09-20
US3667308A (en) 1972-06-06
BE759825A (en) 1971-05-17
CS162626B2 (en) 1975-07-15
AT305709B (en) 1973-03-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee