FR805430A - Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure proportional to the resistive torque - Google Patents

Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure proportional to the resistive torque

Info

Publication number
FR805430A
FR805430A FR805430DA FR805430A FR 805430 A FR805430 A FR 805430A FR 805430D A FR805430D A FR 805430DA FR 805430 A FR805430 A FR 805430A
Authority
FR
France
Prior art keywords
pairs
friction
variable speed
speed drive
automatic pressure
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
Other languages
French (fr)
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.)
FILIERE UNICUM
Original Assignee
FILIERE UNICUM
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 FILIERE UNICUM filed Critical FILIERE UNICUM
Application granted granted Critical
Publication of FR805430A publication Critical patent/FR805430A/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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
    • F16H15/10—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect
    • 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR805430D 1936-04-09 1936-04-09 Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure proportional to the resistive torque Expired FR805430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805430T 1936-04-09

Publications (1)

Publication Number Publication Date
FR805430A true FR805430A (en) 1936-11-19

Family

ID=9251307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805430D Expired FR805430A (en) 1936-04-09 1936-04-09 Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure proportional to the resistive torque

Country Status (1)

Country Link
FR (1) FR805430A (en)

Similar Documents

Publication Publication Date Title
FR805430A (en) Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure proportional to the resistive torque
FR48247E (en) Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure proportional to the resistive torque
FR846565A (en) Improvements made to locomotives with individually controlled axles, with a view to preventing them from running away or slipping
FR786485A (en) Improvements to roller ball bearings or similar
FR49517E (en) Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure, proportional to the resistant torque
FR53558E (en) Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure proportional to the resistive torque
FR820842A (en) Friction drive mechanism for high speed shafts
FR798019A (en) Clutch, variable and progressive speed reducer-multiplier, 100% automatic, acting by decentring the engine torque to the resistive torque
FR48510E (en) Variable and progressive speed reducer-multiplier clutch, 100% automatic, acting by decentring the engine torque to the resistive torque
FR47714E (en) Clutch, variable and progressive speed reducer-multiplier, 100% automatic, acting by decentring the engine torque to the resistive torque
FR786328A (en) Automatically variable speed transmission
FR794188A (en) Removable, double-speed gearbox controlled by a single button or other device having the same purpose
FR815775A (en) Variable speed epicyclic gear mechanism
FR815573A (en) Improvements to bearings with sliding ball, roller or other friction bearings
FR749020A (en) Friction wheel mechanism with stepless or progressive speed change
FR789779A (en) Progressive speed variator or dynamic balance
FR815136A (en) Variable speed transmission
DK55658C (en) Speed transmission with hydraulic Multiple clutch.
FR818369A (en) Improvements to variable speed friction transmission mechanisms
FR44951E (en) Improvements to roller or needle bearings
FR802812A (en) Variable speed force transmission mechanism
ES143604A1 (en) VARIABLE SPEED DRIVE BY FRICTION OF ONE OR MORE COUPLINGS OF BICONOUS ROLLERS, WITH AUTOMATIC PRESSURE PROPORTIONAL TO THE RESISTANT COUPLING
FR827079A (en) New arrangement of ball bearings, in rear hubs of bicycles or the like
FR828577A (en) Improvements made to coupling devices by balladeurs, in particular to those for variable speed transmissions
FR801184A (en) Variable or constant speed clutch-torque limiter