ES246626A1 - Variable speed transmission - Google Patents

Variable speed transmission

Info

Publication number
ES246626A1
ES246626A1 ES0246626A ES246626A ES246626A1 ES 246626 A1 ES246626 A1 ES 246626A1 ES 0246626 A ES0246626 A ES 0246626A ES 246626 A ES246626 A ES 246626A ES 246626 A1 ES246626 A1 ES 246626A1
Authority
ES
Spain
Prior art keywords
pulleys
variable speed
speed transmission
sectors
pressure face
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
ES0246626A
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.)
DOORNE S AUTOMOBIELFABRIEK N V
Original Assignee
DOORNE S AUTOMOBIELFABRIEK N V
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 DOORNE S AUTOMOBIELFABRIEK N V filed Critical DOORNE S AUTOMOBIELFABRIEK N V
Publication of ES246626A1 publication Critical patent/ES246626A1/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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66254—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66263—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using only hydraulical and mechanical sensing or control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

A variable speed transmission device particularly for a motor vehicle comprising axially extendable pulleys characterized in that the mutual distance between the half pulleys is adjusted by one or more sectors with a curved pressure face acting on at least one of the measures pulleys moveable by means of centrifugal weights or other device, the curvature of the pressure face of said sector or sectors being determined by the characteristic of the springs or other devices that act on the pulley in the axial direction. (Machine-translation by Google Translate, not legally binding)
ES0246626A 1958-01-20 1959-01-17 Variable speed transmission Expired ES246626A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL224185 1958-01-20

Publications (1)

Publication Number Publication Date
ES246626A1 true ES246626A1 (en) 1959-06-01

Family

ID=19751100

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0246626A Expired ES246626A1 (en) 1958-01-20 1959-01-17 Variable speed transmission

Country Status (3)

Country Link
CH (1) CH374295A (en)
ES (1) ES246626A1 (en)
GB (1) GB907944A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1163798B (en) * 1983-07-18 1987-04-08 Piaggio & C Spa VARIABLE RATIO MECHANICALLY TRANSMISSION WITH V-BELT AND EXPANDABLE PULLEYS

Also Published As

Publication number Publication date
GB907944A (en) 1962-10-10
CH374295A (en) 1963-12-31

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