BE447543A - - Google Patents

Info

Publication number
BE447543A
BE447543A BE447543DA BE447543A BE 447543 A BE447543 A BE 447543A BE 447543D A BE447543D A BE 447543DA BE 447543 A BE447543 A BE 447543A
Authority
BE
Belgium
Prior art keywords
drive
wheel
motor
shaft
drive mode
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE447543A publication Critical patent/BE447543A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H15/00Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/46Gearings providing a discontinuous or stepped range of gear ratios
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B1/00Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/18Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means
    • B30B1/185Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means driven through friction roller means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
BE447543D BE447543A (zh)

Publications (1)

Publication Number Publication Date
BE447543A true BE447543A (zh)

Family

ID=103361

Family Applications (1)

Application Number Title Priority Date Filing Date
BE447543D BE447543A (zh)

Country Status (1)

Country Link
BE (1) BE447543A (zh)

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