AT245383B - Two-speed gear ratio hub with automatically operated gear shift depending on the driving speed - Google Patents

Two-speed gear ratio hub with automatically operated gear shift depending on the driving speed

Info

Publication number
AT245383B
AT245383B AT618563A AT618563A AT245383B AT 245383 B AT245383 B AT 245383B AT 618563 A AT618563 A AT 618563A AT 618563 A AT618563 A AT 618563A AT 245383 B AT245383 B AT 245383B
Authority
AT
Austria
Prior art keywords
speed
automatically operated
shift depending
gear ratio
gear shift
Prior art date
Application number
AT618563A
Other languages
German (de)
Inventor
Hans Joachim Ing Schwerdhoefer
Original Assignee
Fichtel & Sachs Ag
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 Fichtel & Sachs Ag filed Critical Fichtel & Sachs Ag
Application granted granted Critical
Publication of AT245383B publication Critical patent/AT245383B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0293—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 characterised by the signals used the signals being purely mechanical
    • F16H61/0295—Automatic gear shift control, e.g. initiating shift by centrifugal forces
    • 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
    • F16H2718/00—Mechanisms for speed-change of planetary gearing, the speed change control being dependent on function parameters of the gearing
    • F16H2718/08—Control dependent on speed
    • F16H2718/10—Control dependent on speed only the toothed wheels remain engaged
    • F16H2718/12—Control dependent on speed only the toothed wheels remain engaged the control being mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)
  • Mechanical Operated Clutches (AREA)
AT618563A 1962-08-03 1963-08-01 Two-speed gear ratio hub with automatically operated gear shift depending on the driving speed AT245383B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0037517 1962-08-03

Publications (1)

Publication Number Publication Date
AT245383B true AT245383B (en) 1966-02-25

Family

ID=7096923

Family Applications (1)

Application Number Title Priority Date Filing Date
AT618563A AT245383B (en) 1962-08-03 1963-08-01 Two-speed gear ratio hub with automatically operated gear shift depending on the driving speed

Country Status (6)

Country Link
AT (1) AT245383B (en)
CH (1) CH433038A (en)
DK (1) DK120684B (en)
FR (1) FR1365044A (en)
GB (1) GB1044185A (en)
SE (1) SE307085B (en)

Also Published As

Publication number Publication date
CH433038A (en) 1967-03-31
DK120684B (en) 1971-06-28
FR1365044A (en) 1964-06-26
GB1044185A (en) 1966-09-28
SE307085B (en) 1968-12-16
DK120684C (en) 1971-06-28

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