GB2217403B - Gear apparatus - Google Patents

Gear apparatus

Info

Publication number
GB2217403B
GB2217403B GB8823556A GB8823556A GB2217403B GB 2217403 B GB2217403 B GB 2217403B GB 8823556 A GB8823556 A GB 8823556A GB 8823556 A GB8823556 A GB 8823556A GB 2217403 B GB2217403 B GB 2217403B
Authority
GB
United Kingdom
Prior art keywords
gear apparatus
gear
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 - Lifetime
Application number
GB8823556A
Other versions
GB8823556D0 (en
GB2217403A (en
Inventor
Juan Lloveras
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8823556D0 publication Critical patent/GB8823556D0/en
Priority to PCT/GB1989/000342 priority Critical patent/WO1989009895A1/en
Publication of GB2217403A publication Critical patent/GB2217403A/en
Application granted granted Critical
Publication of GB2217403B publication Critical patent/GB2217403B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/42—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with gears having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable
    • F16H3/423—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with gears having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable the teeth being arranged on a surface of generally conical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
GB8823556A 1988-04-12 1988-10-07 Gear apparatus Expired - Lifetime GB2217403B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/GB1989/000342 WO1989009895A1 (en) 1988-04-12 1989-04-04 Gear apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888808631A GB8808631D0 (en) 1988-04-12 1988-04-12 Mechanical device to achieve continuous change of speed by means of meshing gears

Publications (3)

Publication Number Publication Date
GB8823556D0 GB8823556D0 (en) 1988-11-16
GB2217403A GB2217403A (en) 1989-10-25
GB2217403B true GB2217403B (en) 1992-01-02

Family

ID=10635065

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888808631A Pending GB8808631D0 (en) 1988-04-12 1988-04-12 Mechanical device to achieve continuous change of speed by means of meshing gears
GB8823556A Expired - Lifetime GB2217403B (en) 1988-04-12 1988-10-07 Gear apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888808631A Pending GB8808631D0 (en) 1988-04-12 1988-04-12 Mechanical device to achieve continuous change of speed by means of meshing gears

Country Status (1)

Country Link
GB (2) GB8808631D0 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201080A (en) * 1921-10-18 1923-07-26 Carlo Stefani An improved change speed gear
GB396768A (en) * 1932-02-06 1933-08-08 Murphy William Improvements relating to change speed gears
GB425540A (en) * 1933-07-18 1935-03-18 Alfred Back Improvements in and relating to continuously variable change-speed gear
GB480421A (en) * 1937-07-12 1938-02-22 Edward Santon Improvements in variable speed transmission gear

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201080A (en) * 1921-10-18 1923-07-26 Carlo Stefani An improved change speed gear
GB396768A (en) * 1932-02-06 1933-08-08 Murphy William Improvements relating to change speed gears
GB425540A (en) * 1933-07-18 1935-03-18 Alfred Back Improvements in and relating to continuously variable change-speed gear
GB480421A (en) * 1937-07-12 1938-02-22 Edward Santon Improvements in variable speed transmission gear

Also Published As

Publication number Publication date
GB8823556D0 (en) 1988-11-16
GB2217403A (en) 1989-10-25
GB8808631D0 (en) 1988-05-11

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Legal Events

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

Effective date: 19931007