FR3133589B1 - Groupe motopropulseur a transmission pilotee pour velo a assistance electrique - Google Patents

Groupe motopropulseur a transmission pilotee pour velo a assistance electrique Download PDF

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Publication number
FR3133589B1
FR3133589B1 FR2202477A FR2202477A FR3133589B1 FR 3133589 B1 FR3133589 B1 FR 3133589B1 FR 2202477 A FR2202477 A FR 2202477A FR 2202477 A FR2202477 A FR 2202477A FR 3133589 B1 FR3133589 B1 FR 3133589B1
Authority
FR
France
Prior art keywords
electric motor
reduction gear
axis
chainring
powertrain
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 - Fee Related
Application number
FR2202477A
Other languages
English (en)
French (fr)
Other versions
FR3133589A1 (fr
Inventor
Olivier Lasseigne
Dominique Sebille
Guillaume Petit
Yohann Perrot
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.)
Bontaz Centre SA
Original Assignee
Bontaz Centre SA
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 Bontaz Centre SA filed Critical Bontaz Centre SA
Priority to FR2202477A priority Critical patent/FR3133589B1/fr
Priority to EP23711509.2A priority patent/EP4496740A1/de
Priority to PCT/FR2023/050251 priority patent/WO2023180643A1/fr
Publication of FR3133589A1 publication Critical patent/FR3133589A1/fr
Application granted granted Critical
Publication of FR3133589B1 publication Critical patent/FR3133589B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • B62M6/55—Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts
    • 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
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • B62M11/145—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the bottom bracket

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Transmission Devices (AREA)
FR2202477A 2022-03-21 2022-03-21 Groupe motopropulseur a transmission pilotee pour velo a assistance electrique Expired - Fee Related FR3133589B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2202477A FR3133589B1 (fr) 2022-03-21 2022-03-21 Groupe motopropulseur a transmission pilotee pour velo a assistance electrique
EP23711509.2A EP4496740A1 (de) 2022-03-21 2023-02-22 Antriebsstrang mit automatikgetriebe für ein elektrisch unterstütztes fahrrad
PCT/FR2023/050251 WO2023180643A1 (fr) 2022-03-21 2023-02-22 Groupe motopropulseur a transmission pilotee pour velo a assistance electrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2202477 2022-03-21
FR2202477A FR3133589B1 (fr) 2022-03-21 2022-03-21 Groupe motopropulseur a transmission pilotee pour velo a assistance electrique

Publications (2)

Publication Number Publication Date
FR3133589A1 FR3133589A1 (fr) 2023-09-22
FR3133589B1 true FR3133589B1 (fr) 2024-07-26

Family

ID=81648696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2202477A Expired - Fee Related FR3133589B1 (fr) 2022-03-21 2022-03-21 Groupe motopropulseur a transmission pilotee pour velo a assistance electrique

Country Status (3)

Country Link
EP (1) EP4496740A1 (de)
FR (1) FR3133589B1 (de)
WO (1) WO2023180643A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3160386A1 (fr) 2024-03-22 2025-09-26 Bontaz Centre Loi de cadence pedale a pentes modifiees d’un moteur de velo a assistance electrique a boite de vitesses integree

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009018521U1 (de) 2008-12-11 2012-01-18 Robert Bosch Gmbh Hybridantrieb für ein Elektrofahrrad
JP6158992B2 (ja) 2015-08-17 2017-07-05 大王製紙株式会社 吸収性物品
JP2017114449A (ja) 2015-12-25 2017-06-29 株式会社シマノ 自転車用ドライブユニット、および、その制御装置
BE1025518B1 (fr) * 2017-08-30 2019-04-03 E2 Drives Sa Groupe motopropulseur
BE1026057B1 (fr) * 2018-03-02 2019-09-30 E2 Drives Sa Groupe motopropulseur pour véhicule à pédales

Also Published As

Publication number Publication date
FR3133589A1 (fr) 2023-09-22
WO2023180643A1 (fr) 2023-09-28
EP4496740A1 (de) 2025-01-29

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