FR804256A - Motor drive device, by a friction wheel mechanism - Google Patents

Motor drive device, by a friction wheel mechanism

Info

Publication number
FR804256A
FR804256A FR804256DA FR804256A FR 804256 A FR804256 A FR 804256A FR 804256D A FR804256D A FR 804256DA FR 804256 A FR804256 A FR 804256A
Authority
FR
France
Prior art keywords
drive device
motor drive
friction wheel
wheel mechanism
friction
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.)
VILLIAM PRYM GmbH
Original Assignee
VILLIAM PRYM GmbH
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 VILLIAM PRYM GmbH filed Critical VILLIAM PRYM GmbH
Application granted granted Critical
Publication of FR804256A publication Critical patent/FR804256A/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
    • F16H15/16—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 has a conical friction surface
    • F16H15/18—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 has a conical friction surface externally
    • F16H15/22—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 has a conical friction surface externally the axes of the members being parallel or approximately parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR804256D 1935-03-30 1936-03-13 Motor drive device, by a friction wheel mechanism Expired FR804256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE804256X 1935-03-30

Publications (1)

Publication Number Publication Date
FR804256A true FR804256A (en) 1936-10-20

Family

ID=6722070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804256D Expired FR804256A (en) 1935-03-30 1936-03-13 Motor drive device, by a friction wheel mechanism

Country Status (1)

Country Link
FR (1) FR804256A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856816C (en) * 1949-09-07 1952-11-24 Fridolin Bierer Infinitely variable, motor-driven control gear with two conical pulleys
DE868833C (en) * 1950-01-05 1953-02-26 Max Schwab Drive unit for sewing machines consisting of an electric motor with an attached friction wheel clutch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856816C (en) * 1949-09-07 1952-11-24 Fridolin Bierer Infinitely variable, motor-driven control gear with two conical pulleys
DE868833C (en) * 1950-01-05 1953-02-26 Max Schwab Drive unit for sewing machines consisting of an electric motor with an attached friction wheel clutch

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