GB2057072B - Infinitely variable belt drive gear - Google Patents

Infinitely variable belt drive gear

Info

Publication number
GB2057072B
GB2057072B GB8025078A GB8025078A GB2057072B GB 2057072 B GB2057072 B GB 2057072B GB 8025078 A GB8025078 A GB 8025078A GB 8025078 A GB8025078 A GB 8025078A GB 2057072 B GB2057072 B GB 2057072B
Authority
GB
United Kingdom
Prior art keywords
drive gear
belt drive
infinitely variable
variable belt
infinitely
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
GB8025078A
Other versions
GB2057072A (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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of GB2057072A publication Critical patent/GB2057072A/en
Application granted granted Critical
Publication of GB2057072B publication Critical patent/GB2057072B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Fluid Gearings (AREA)
GB8025078A 1979-08-01 1980-07-31 Infinitely variable belt drive gear Expired GB2057072B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2931166A DE2931166C2 (en) 1979-08-01 1979-08-01 Device for regulating up and down a continuously adjustable traction mechanism

Publications (2)

Publication Number Publication Date
GB2057072A GB2057072A (en) 1981-03-25
GB2057072B true GB2057072B (en) 1983-04-13

Family

ID=6077326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8025078A Expired GB2057072B (en) 1979-08-01 1980-07-31 Infinitely variable belt drive gear

Country Status (4)

Country Link
DE (1) DE2931166C2 (en)
FR (1) FR2462622A1 (en)
GB (1) GB2057072B (en)
IT (1) IT1128561B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579021A (en) * 1982-04-30 1986-04-01 Nissan Motor Co., Ltd. Method and apparatus for controlling line pressure in continuously variable transmission

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH381491A (en) * 1957-03-06 1964-08-31 Cazeneuve Sa Device for progressive speed variation by belt passing over pulleys with progressively variable diameter
NL6716741A (en) * 1967-12-08 1969-06-10
DE2334195C2 (en) * 1973-07-05 1983-03-24 Gebr.Claas Maschinenfabrik GmbH, 4834 Harsewinkel Control device for transmissions of self-propelled machines, in particular combine harvesters
DE2639912C2 (en) * 1976-09-04 1982-07-08 Deere & Co., Moline, Ill., US, Niederlassung Deere & Co. European Office, 6800 Mannheim Device for regulating up and down a continuously adjustable traction mechanism for self-propelled, agriculturally used machines, in particular combine harvesters

Also Published As

Publication number Publication date
DE2931166C2 (en) 1983-03-31
GB2057072A (en) 1981-03-25
IT1128561B (en) 1986-05-28
FR2462622B1 (en) 1983-07-18
DE2931166A1 (en) 1981-02-05
FR2462622A1 (en) 1981-02-13
IT8049397A0 (en) 1980-07-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee