FR3124484B1 - Véhicule terrestre à assistance électrique avec une transmission infiniment variable inversée - Google Patents
Véhicule terrestre à assistance électrique avec une transmission infiniment variable inversée Download PDFInfo
- Publication number
- FR3124484B1 FR3124484B1 FR2106685A FR2106685A FR3124484B1 FR 3124484 B1 FR3124484 B1 FR 3124484B1 FR 2106685 A FR2106685 A FR 2106685A FR 2106685 A FR2106685 A FR 2106685A FR 3124484 B1 FR3124484 B1 FR 3124484B1
- Authority
- FR
- France
- Prior art keywords
- variable transmission
- infinitely variable
- inverted
- land vehicle
- electrically assisted
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title abstract 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M23/00—Transmissions characterised by use of other elements; Other transmissions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
-
- 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
- F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
- F16H15/50—Gearings providing a continuous range of gear ratios
- F16H15/52—Gearings providing a continuous range of gear ratios in which a member of uniform effective diameter mounted on a shaft may co-operate with different parts of another member
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H37/086—CVT using two coaxial friction members cooperating with at least one intermediate friction member
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H2037/0893—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT characterised in the ratio of the continuously variable transmission is different from zero when the output shaft speed is zero
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/20—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold control
- F16H2061/207—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold control by neutral control
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Friction Gearing (AREA)
Abstract
La présente invention concerne la présente invention concerne un véhicule terrestre, qui comprend une transmission infiniment variable (IVT) entre une première source d’entraînement et/ou une machine électrique et au moins une roue du véhicule, la transmission IVT étant agencée de manière que le rapport de réduction soit maximal lorsqu’aucun entraînement n’est activé. Figure 1 à publier
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2106685A FR3124484B1 (fr) | 2021-06-23 | 2021-06-23 | Véhicule terrestre à assistance électrique avec une transmission infiniment variable inversée |
PCT/EP2022/065378 WO2022268490A1 (fr) | 2021-06-23 | 2022-06-07 | Vehicule terrestre a assistance electrique avec une transmission infiniment variable inversee |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2106685 | 2021-06-23 | ||
FR2106685A FR3124484B1 (fr) | 2021-06-23 | 2021-06-23 | Véhicule terrestre à assistance électrique avec une transmission infiniment variable inversée |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3124484A1 FR3124484A1 (fr) | 2022-12-30 |
FR3124484B1 true FR3124484B1 (fr) | 2023-06-16 |
Family
ID=77021568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2106685A Active FR3124484B1 (fr) | 2021-06-23 | 2021-06-23 | Véhicule terrestre à assistance électrique avec une transmission infiniment variable inversée |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3124484B1 (fr) |
WO (1) | WO2022268490A1 (fr) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4842569A (en) | 1987-11-16 | 1989-06-27 | Recreational Accessoried Corporation | Bicycle transmission having infinitely variable drive ratio |
GB9727319D0 (en) | 1997-12-24 | 1998-02-25 | Torotrak Dev Ltd | Improvements in or relating to steplessly-variable-ratio transmission apparatus |
GB9904666D0 (en) | 1999-03-01 | 1999-04-21 | Torotrak Dev Ltd | Bearing support for infinitely-variable-ratio transmission output discs |
GB2423122A (en) | 2005-02-11 | 2006-08-16 | Torotrak Dev Ltd | A variator roller carriages moved by a lever |
CA2716908C (fr) | 2008-02-29 | 2017-06-27 | Fallbrook Technologies Inc. | Transmissions a variation continue et/ou infinie et procedes associes |
GB201214316D0 (en) | 2012-08-10 | 2012-09-26 | Torotrak Dev Ltd | Infinitely-variable transmission for a vehicle |
CN104769329B (zh) | 2012-09-07 | 2017-06-23 | 德纳有限公司 | 球型连续式无级变速器/无限式无级变速器 |
WO2014125050A1 (fr) * | 2013-02-13 | 2014-08-21 | Torotrak (Development) Ltd | Transmission multi-modes |
US9057439B2 (en) * | 2013-03-14 | 2015-06-16 | Team Industries, Inc. | Infinitely variable transmission with IVT traction ring controlling assemblies |
EP2986494A1 (fr) * | 2013-04-19 | 2016-02-24 | Fallbrook Intellectual Property Company LLC | Transmission à variation continue |
WO2015161886A1 (fr) | 2014-04-24 | 2015-10-29 | Aktiebolaget Skf | Véhicule à assistance électrique à deux roues |
-
2021
- 2021-06-23 FR FR2106685A patent/FR3124484B1/fr active Active
-
2022
- 2022-06-07 WO PCT/EP2022/065378 patent/WO2022268490A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2022268490A1 (fr) | 2022-12-29 |
FR3124484A1 (fr) | 2022-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2428561A1 (fr) | Pedalier de bicyclette | |
US6832967B2 (en) | Belt for non-stage transmissions | |
FR3124484B1 (fr) | Véhicule terrestre à assistance électrique avec une transmission infiniment variable inversée | |
US20090082148A1 (en) | Transmission with pulleys and a drive belt | |
US6997836B2 (en) | Belt for continuously variable transmission | |
FR2823156B1 (fr) | Transmission infiniment variable a derivation de puissance a deux modes de fonctionnement | |
US10663037B2 (en) | Helical gear device | |
EP1304502A2 (fr) | Procédé de mesure du diamètre d'un anneau métallique sans contrainte | |
FR2416126A1 (fr) | Dispositif de montage de roue sur vehicule | |
FR2588344A1 (fr) | Perfectionnements aux reducteurs planetaires a dentures helicoidales | |
KR20070080916A (ko) | 무단자동변속장치 | |
JP3975791B2 (ja) | 無端金属ベルト | |
FR3116802B1 (fr) | Ensemble de transmission pour engin de mobilité | |
JP5409449B2 (ja) | チェーン式無段変速機 | |
FR2818346B1 (fr) | Transmission infiniment variable a derivation de puissance | |
FR2650977A3 (fr) | Unite de transmission pour vehicules a moteurs | |
FR3118921B1 (fr) | Dispositif lumineux pour un volant de véhicule et volant de véhicule | |
MX2023009264A (es) | Bomba o motor hidráulico con configuración de montaje para un aumento del torque. | |
FR3127270B1 (fr) | Mécanisme de transmission et ensemble de propulsion associé | |
FR3097023B1 (fr) | Réducteur épicycloïdal comprenant au moins une pièce de transmission d’effort axial formant un chemin d’effort radialement excentré | |
JP2009204013A (ja) | 無段変速機用プーリ | |
JP4535918B2 (ja) | 無段変速機 | |
FR3089269B1 (fr) | Structure de reniflard | |
FR2375699A1 (fr) | Commande electrique potentiometrique | |
JP2011069410A (ja) | 動力伝達装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20221230 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |