CH487357A - Infinitely variable friction gear - Google Patents

Infinitely variable friction gear

Info

Publication number
CH487357A
CH487357A CH924569A CH924569A CH487357A CH 487357 A CH487357 A CH 487357A CH 924569 A CH924569 A CH 924569A CH 924569 A CH924569 A CH 924569A CH 487357 A CH487357 A CH 487357A
Authority
CH
Switzerland
Prior art keywords
infinitely variable
friction gear
variable friction
gear
infinitely
Prior art date
Application number
CH924569A
Other languages
German (de)
Inventor
Steinfels Helmut
Bredow Otto
Original Assignee
Steinfels Helmut
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 Steinfels Helmut filed Critical Steinfels Helmut
Publication of CH487357A publication Critical patent/CH487357A/en

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
    • F16H15/24—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 internally
    • 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
    • F16H15/12—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 in which one or each member is duplicated, e.g. for obtaining better transmission, for lessening the reaction forces on the bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
CH924569A 1968-06-21 1969-06-17 Infinitely variable friction gear CH487357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1750955 1968-06-21

Publications (1)

Publication Number Publication Date
CH487357A true CH487357A (en) 1970-03-15

Family

ID=5692067

Family Applications (1)

Application Number Title Priority Date Filing Date
CH924569A CH487357A (en) 1968-06-21 1969-06-17 Infinitely variable friction gear

Country Status (3)

Country Link
CH (1) CH487357A (en)
FR (1) FR2011380A1 (en)
GB (1) GB1204658A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319698A1 (en) * 1987-11-12 1989-06-14 S.T.M. S.P.A. Mechanical stepless speed change gear having friction wheels
CN108262710A (en) * 2016-12-31 2018-07-10 绩溪县徽洋车桥有限责任公司 A kind of stepless torque changing electric wrench

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102938A3 (en) * 1982-06-08 1985-08-28 Karl Maichen Friction wheel gearing
AT373984B (en) * 1982-06-08 1984-03-12 Maichen Karl FRICTION GEARBOX

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319698A1 (en) * 1987-11-12 1989-06-14 S.T.M. S.P.A. Mechanical stepless speed change gear having friction wheels
CN108262710A (en) * 2016-12-31 2018-07-10 绩溪县徽洋车桥有限责任公司 A kind of stepless torque changing electric wrench

Also Published As

Publication number Publication date
GB1204658A (en) 1970-09-09
FR2011380A1 (en) 1970-02-27

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Legal Events

Date Code Title Description
PL Patent ceased