CH290407A - Mechanisches stufenloses Wechselgetriebe. - Google Patents

Mechanisches stufenloses Wechselgetriebe.

Info

Publication number
CH290407A
CH290407A CH290407DA CH290407A CH 290407 A CH290407 A CH 290407A CH 290407D A CH290407D A CH 290407DA CH 290407 A CH290407 A CH 290407A
Authority
CH
Switzerland
Prior art keywords
change gear
stepless change
mechanical stepless
mechanical
gear
Prior art date
Application number
Other languages
English (en)
Inventor
Ag Dabo
Original Assignee
Ag Dabo
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 Ag Dabo filed Critical Ag Dabo
Publication of CH290407A publication Critical patent/CH290407A/de

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
    • F16H15/32—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 curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—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 curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—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 curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
    • 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
    • F16H15/26—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 spherical friction surface centered on its axis of revolution
    • F16H15/28—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 spherical friction surface centered on its axis of revolution with external friction surface
    • 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
    • F16H15/32—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 curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—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 curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—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 curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
    • F16H2015/383—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 curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces with two or more sets of toroid gearings arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
CH290407D 1950-09-20 1950-09-20 Mechanisches stufenloses Wechselgetriebe. CH290407A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH290407T 1950-09-20

Publications (1)

Publication Number Publication Date
CH290407A true CH290407A (de) 1953-04-30

Family

ID=4487055

Family Applications (1)

Application Number Title Priority Date Filing Date
CH290407D CH290407A (de) 1950-09-20 1950-09-20 Mechanisches stufenloses Wechselgetriebe.

Country Status (5)

Country Link
US (1) US2660897A (de)
CH (1) CH290407A (de)
DE (1) DE848887C (de)
FR (1) FR1046611A (de)
GB (1) GB699202A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024008980A1 (es) * 2022-07-08 2024-01-11 MONDRAGON GOI ESKOLA POLITEKNIKOA J. Mª. ARIZMENDIARRIETA, S.COOP. Transmisión variable continua toroidal y método de control de dicha transmisión

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858705A (en) * 1956-08-10 1958-11-04 Jr Frank R Eldridge Variable speed transmission
GB2062146B (en) * 1979-05-04 1983-04-20 Vadetec Corp Traction body construction for infinitely variable transmissions
US4277982A (en) * 1979-09-21 1981-07-14 Vadetec Corporation Torque transmitting body for traction drive transmissions and normal friction force developing method
US4448087A (en) * 1981-03-06 1984-05-15 Eyal Barzel Continuously variable torque transmitter
US4700581A (en) * 1982-02-05 1987-10-20 William R. Loeffler Single ball traction drive assembly
US4858484A (en) * 1987-10-26 1989-08-22 Excelermatic Inc. Infinitely variable traction roller transmission
US4909092A (en) * 1988-04-18 1990-03-20 Nippon Seiko Kabushiki Kaisha Toroidal type infinitely variable transmission
EP1061286A1 (de) * 1999-06-18 2000-12-20 Torotrak (Development) Limited Antriebsvorrichtung für ein stufenloses Getriebe
EP1546578B1 (de) * 2002-09-30 2014-11-19 Rohs, Ulrich, Dr. Umlaufendes getriebe
CN1578890B (zh) * 2002-09-30 2010-05-26 乌尔里克·罗斯 传动机构
ES2324877T3 (es) * 2002-09-30 2009-08-18 Rohs, Ulrich, Dr. Transmision con dos secciones de transmision conectadas en paralelo.
US6752740B2 (en) * 2002-11-12 2004-06-22 Jeffery T. Semmes Continuously variable transmission
GB201200357D0 (en) * 2012-01-10 2012-02-22 Torotrak Dev Ltd Variator
US9347532B2 (en) 2012-01-19 2016-05-24 Dana Limited Tilting ball variator continuously variable transmission torque vectoring device
EP2815152A1 (de) 2012-02-15 2014-12-24 Dana Limited Übertragung und antriebsstrang mit stufenlosem getriebe mit kippkugelvariator
US9556941B2 (en) 2012-09-06 2017-01-31 Dana Limited Transmission having a continuously or infinitely variable variator drive
JP6247690B2 (ja) 2012-09-07 2017-12-13 デーナ リミテッド 出力連結動力経路を有するボール式ｃｖｔ
WO2014039439A1 (en) 2012-09-07 2014-03-13 Dana Limited Ball type cvt/ivt including planetary gear sets
JP6247691B2 (ja) 2012-09-07 2017-12-13 デーナ リミテッド ボール式連続可変トランスミッション／無段可変トランスミッション
WO2014039900A1 (en) 2012-09-07 2014-03-13 Dana Limited Ball type cvt with powersplit paths
US9556943B2 (en) 2012-09-07 2017-01-31 Dana Limited IVT based on a ball-type CVP including powersplit paths
EP2893220A4 (de) 2012-09-07 2016-12-28 Dana Ltd Kugelförmiges stufenloses getriebe mit direktantriebsmodus
US10030748B2 (en) 2012-11-17 2018-07-24 Dana Limited Continuously variable transmission
WO2014124063A1 (en) 2013-02-08 2014-08-14 Microsoft Corporation Pervasive service providing device-specific updates
EP2971860A4 (de) 2013-03-14 2016-12-28 Dana Ltd Stufenloses getriebe und unendlich variabler antrieb für ein stufenloses getriebe
CN105121905A (zh) 2013-03-14 2015-12-02 德纳有限公司 球型连续式无级变速器
CN103234015B (zh) * 2013-04-07 2016-01-20 侯亚峰 无级变速器的机械运行结构
JP2016520782A (ja) 2013-06-06 2016-07-14 デーナ リミテッド ３モード前輪駆動および後輪駆動連続可変遊星トランスミッション
US10088022B2 (en) 2013-11-18 2018-10-02 Dana Limited Torque peak detection and control mechanism for a CVP
WO2015073887A1 (en) 2013-11-18 2015-05-21 Dana Limited Infinite variable transmission with planetary gear set
EP3158230A4 (de) 2014-06-17 2018-03-07 Dana Limited Stufenloses multimore-geländeplanetengetriebe mit unendlich stufenlosem getriebe und direkt stufenlosem getriebe
US10030594B2 (en) 2015-09-18 2018-07-24 Dana Limited Abuse mode torque limiting control method for a ball-type continuously variable transmission

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US767604A (en) * 1903-11-24 1904-08-16 American Electric And Controller Company Frictional driving mechanism.
US1775201A (en) * 1925-03-19 1930-09-09 J F S Company Change-speed friction drive
US1878068A (en) * 1929-04-04 1932-09-20 Us Slicing Machine Co Transmission gearing
US2109845A (en) * 1932-07-23 1938-03-01 Erban Operating Corp Power transmission mechanism
US2134225A (en) * 1935-03-13 1938-10-25 Christiansen Ejnar Variable speed friction gear
GB476589A (en) * 1935-06-15 1937-12-13 Jakob Arter Improvements in or relating to frictional change speed gears
DE683063C (de) * 1936-11-18 1939-10-30 Hermann Seidl Dipl Ing Stufenlos regelbares Kegelreibungsgetriebe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024008980A1 (es) * 2022-07-08 2024-01-11 MONDRAGON GOI ESKOLA POLITEKNIKOA J. Mª. ARIZMENDIARRIETA, S.COOP. Transmisión variable continua toroidal y método de control de dicha transmisión

Also Published As

Publication number Publication date
US2660897A (en) 1953-12-01
DE848887C (de) 1952-09-08
GB699202A (en) 1953-11-04
FR1046611A (fr) 1953-12-08

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