ES381572A1 - Improvements in the construction of speed variators with expansible pulleys of regulation of automatic tension. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of speed variators with expansible pulleys of regulation of automatic tension. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES381572A1
ES381572A1 ES381572A ES381572A ES381572A1 ES 381572 A1 ES381572 A1 ES 381572A1 ES 381572 A ES381572 A ES 381572A ES 381572 A ES381572 A ES 381572A ES 381572 A1 ES381572 A1 ES 381572A1
Authority
ES
Spain
Prior art keywords
pulleys
translation
construction
machine
legally binding
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
ES381572A
Other languages
Spanish (es)
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.)
PIV SA
Original Assignee
PIV SA
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 PIV SA filed Critical PIV SA
Publication of ES381572A1 publication Critical patent/ES381572A1/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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

Improvements in the construction of variable speed drives with automatic tension regulating expandable pulleys, of the type that includes two expandable pulleys mounted on two shafts joined by a flexible transmission member, characterized in that the motor effort is transmitted to one of the pulleys by mediation of a double helical ramp device and pulleys that modify the separation of the two plates of said pulley depending on the transmitted torque. (Machine-translation by Google Translate, not legally binding)
ES381572A 1969-07-08 1970-07-08 Improvements in the construction of speed variators with expansible pulleys of regulation of automatic tension. (Machine-translation by Google Translate, not legally binding) Expired ES381572A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6923088A FR2052037A5 (en) 1969-07-08 1969-07-08

Publications (1)

Publication Number Publication Date
ES381572A1 true ES381572A1 (en) 1973-04-16

Family

ID=9037126

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381572A Expired ES381572A1 (en) 1969-07-08 1970-07-08 Improvements in the construction of speed variators with expansible pulleys of regulation of automatic tension. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
DE (1) DE2032955A1 (en)
ES (1) ES381572A1 (en)
FR (1) FR2052037A5 (en)
GB (1) GB1306123A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214264B (en) * 1987-12-31 1992-01-22 Frederick Paul Johnson Automatic tensioning "v"-belt pulley
EP1914451A3 (en) * 2006-10-16 2009-03-11 Yamada Manufacturing Co., Ltd. Driven pulley in V-belt automatic transmission device

Also Published As

Publication number Publication date
GB1306123A (en) 1973-02-07
DE2032955A1 (en) 1971-01-28
FR2052037A5 (en) 1971-04-09

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