WO2022241564A1 - Transmission à variation continue pourvue d'une machine électrique - Google Patents

Transmission à variation continue pourvue d'une machine électrique Download PDF

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Publication number
WO2022241564A1
WO2022241564A1 PCT/CA2022/050800 CA2022050800W WO2022241564A1 WO 2022241564 A1 WO2022241564 A1 WO 2022241564A1 CA 2022050800 W CA2022050800 W CA 2022050800W WO 2022241564 A1 WO2022241564 A1 WO 2022241564A1
Authority
WO
WIPO (PCT)
Prior art keywords
electric machine
variable transmission
driving
disk
recited
Prior art date
Application number
PCT/CA2022/050800
Other languages
English (en)
Inventor
Daniel Girard
Marc Lupien
Original Assignee
Transmission Cvtcorp Inc.
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 Transmission Cvtcorp Inc. filed Critical Transmission Cvtcorp Inc.
Publication of WO2022241564A1 publication Critical patent/WO2022241564A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/0021—Transmissions for multiple ratios specially adapted for electric vehicles

Definitions

  • the present disclosure generally relates to Continuously

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)

Abstract

L'invention concerne une transmission à variation continue pourvue d'une machine électrique. La transmission à variation continue comprend un disque d'entraînement, un disque entraîné et des rouleaux disposés entre les disques d'entraînement et entraînés. Les disques d'entraînement et entraînés peuvent tourner autour d'un axe longitudinal de la transmission à variation continue. La transmission variable en continu comprend en outre un boîtier ayant une surface interne ; ainsi qu'une machine électrique ayant un stator associé à la surface interne du boîtier et un rotor associé à l'un des disques d'entraînement et entraînés.
PCT/CA2022/050800 2021-05-21 2022-05-20 Transmission à variation continue pourvue d'une machine électrique WO2022241564A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163191421P 2021-05-21 2021-05-21
US63/191,421 2021-05-21

Publications (1)

Publication Number Publication Date
WO2022241564A1 true WO2022241564A1 (fr) 2022-11-24

Family

ID=84140290

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2022/050800 WO2022241564A1 (fr) 2021-05-21 2022-05-20 Transmission à variation continue pourvue d'une machine électrique

Country Status (1)

Country Link
WO (1) WO2022241564A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7495352B2 (en) * 2006-02-15 2009-02-24 Crf Societa A Consortile Per Azioni Vehicle wheel
US20090243411A1 (en) * 2006-07-14 2009-10-01 Moeller Frank H Transmission Systems of Continuously Variable Transmission Ratio
US7654928B2 (en) * 2003-08-11 2010-02-02 Fallbrook Technologies Inc. Continuously variable planetary gear set

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7654928B2 (en) * 2003-08-11 2010-02-02 Fallbrook Technologies Inc. Continuously variable planetary gear set
US7727110B2 (en) * 2003-08-11 2010-06-01 Fallbrook Technologies Inc. Continuously variable planetary gear set
US7495352B2 (en) * 2006-02-15 2009-02-24 Crf Societa A Consortile Per Azioni Vehicle wheel
US20090243411A1 (en) * 2006-07-14 2009-10-01 Moeller Frank H Transmission Systems of Continuously Variable Transmission Ratio

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