Electric power-assist device for bicycles and bicycle equipped with said device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H02K-007/10
H02K-001/28
B62M-006/75
B62M-006/45
B62M-006/90
H02K-005/04
H02K-007/116
출원번호
US-0902648
(2014-07-04)
등록번호
US-9975601
(2018-05-22)
우선권정보
FR-13 56527 (2013-07-04)
국제출원번호
PCT/EP2014/064376
(2014-07-04)
국제공개번호
WO2015/001110
(2015-01-08)
발명자
/ 주소
Olsommer, David
출원인 / 주소
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
대리인 / 주소
Fitzpatrick, Cella, Harper & Scinto
인용정보
피인용 횟수 :
0인용 특허 :
5
초록▼
An electric power-assist device for a bicycle includes an electrical machine with a rotor, a connector structured to attach to the electrical machine, a battery arranged to power the electrical machine, a controller arranged to control the electrical machine, a drive pinion arranged to be driven by
An electric power-assist device for a bicycle includes an electrical machine with a rotor, a connector structured to attach to the electrical machine, a battery arranged to power the electrical machine, a controller arranged to control the electrical machine, a drive pinion arranged to be driven by the rotor of the electrical machine, and a supporting structure. The drive pinion is structured to mesh tangentially with a complementary toothing integral to a tire of a rear wheel of the bicycle. The connector is borne by the supporting structure. The supporting structure includes arms attachable to an axle of the rear wheel of the bicycle.
대표청구항▼
1. An electric power-assist device for a bicycle, the device comprising: an electrical machine including a rotor;a movable connector structured to support the electrical machine;a battery arranged to power the electrical machine;a controller arranged to control the electrical machine;a drive pinion
1. An electric power-assist device for a bicycle, the device comprising: an electrical machine including a rotor;a movable connector structured to support the electrical machine;a battery arranged to power the electrical machine;a controller arranged to control the electrical machine;a drive pinion arranged to be driven by the rotor of the electrical machine; anda supporting structure that includes a plurality of arms,wherein the drive pinion is structured to mesh tangentially with a complementary toothing integral to a tyre of a rear wheel of the bicycle when the movable connector is in a meshed position,wherein the movable connector is structured to move the electrical machine and the drive pinion toward the meshed position and away from the meshed position,wherein the movable connector is borne by the supporting structure, andwherein the arms of the supporting structure are structured to attach to an axle of the rear wheel of the bicycle. 2. The electric power-assist device according to claim 1, wherein the controller is borne by the supporting structure. 3. The electric power-assist device according to claim 2, wherein the battery is borne by the supporting structure. 4. The electric power-assist device according to claim 1, wherein the movable connector and the electrical machine are included as parts of a sub-assembly, andwherein the sub-assembly is manually separatable from the supporting structure. 5. The electric power-assist device according to claim 4, wherein the controller is included as a part of the sub-assembly. 6. The electric power-assist device according to claim 5, wherein the battery is included as part of the sub-assembly. 7. The electric power-assist device according to claim 6, wherein the electrical machine is foldable against the sub-assembly via the movable connector. 8. The electric power-assist device according to claim 7, wherein the battery is manually separatable from the supporting structure independently of the sub-assembly. 9. The electric power-assist device according to claim 4, wherein the sub-assembly is carried by a framework extending in a substantially horizontal plane, the sub-assembly being separatable horizontally from the supporting structure. 10. The electric power-assist device according to claim 9, wherein the sub-assembly is separatable transversely from the supporting structure. 11. The electric power-assist device according to claim 4, wherein the supporting structure includes a rapid electrical connector arranged to connect the sub-assembly to at least one interface integral with the bicycle. 12. The electric power-assist device according to claim 1, wherein the supporting structure is configured to be a luggage rack. 13. The electric power-assist device according to claim 1, wherein the device is included as part of a kit for the bicycle, andwherein the kit includes a pneumatic tyre structured to have the complementary toothing. 14. The electric power-assist device according to claim 13, wherein the kit is included as part of the bicycle. 15. An electric power-assist device for a bicycle, the device comprising: an electrical machine including a rotor;a connector structured to attach to the electrical machine;a battery arranged to power the electrical machine;a controller arranged to control the electrical machine;a drive pinion arranged to be driven by the rotor of the electrical machine; anda supporting structure that includes a plurality of arms,wherein the drive pinion is structured to mesh tangentially with a complementary toothing integral to a tyre of a rear wheel of the bicycle,wherein the connector is borne by the supporting structure,wherein the arms of the supporting structure are structured to attach to an axle of the rear wheel of the bicycle, andwherein the connector includes an oscillating arm articulated relative to a mount borne by the supporting structure, around an axis substantially parallel to an axis of the electrical machine.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (5)
Desmond Albert D. (1730 W. Galena ; Apt. 203E Aurora IL 60506), Auxiliary unit for driving a bicycle.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.