CA2514903A1 - Auxiliary power unit starting apparatus for an electric bicycle - Google Patents
Auxiliary power unit starting apparatus for an electric bicycle Download PDFInfo
- Publication number
- CA2514903A1 CA2514903A1 CA002514903A CA2514903A CA2514903A1 CA 2514903 A1 CA2514903 A1 CA 2514903A1 CA 002514903 A CA002514903 A CA 002514903A CA 2514903 A CA2514903 A CA 2514903A CA 2514903 A1 CA2514903 A1 CA 2514903A1
- Authority
- CA
- Canada
- Prior art keywords
- sprocket
- power unit
- auxiliary power
- electric bicycle
- driving disc
- 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.)
- Granted
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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/10—Rider propulsion of wheeled vehicles involving devices which enable the mechanical storing and releasing of energy occasionally, e.g. arrangement of flywheels
- B62M1/105—Rider propulsion of wheeled vehicles involving devices which enable the mechanical storing and releasing of energy occasionally, e.g. arrangement of flywheels using elastic elements
-
- 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
- B62M6/60—Rider propelled cycles with auxiliary electric motor power-driven at axle parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The present invention relates to an auxiliary power unit starting apparatus for an electric bicycle, which can convert the rider's pedaling force into mechanical displacement at the time the bicycle is being pedaled, and then the mechanical displacement can start the auxiliary power unit of the electric bicycle. The device of the present invention has simple structure and small size, and it can be easily manufactured and assembled.
Claims (4)
1. An auxiliary power unit starting apparatus for an electric bicycle comprising:
a sprocket rotatably fixed to bicycle frame, on the sprocket being arranged a plurality of openings and a central hole, and at a side of the sprocket formed a plurality of projections;
a driving disc rotatably disposed at a side of the sprocket in such a manner that an axial tube at a side of the driving disc being engaged in the central hole of the sprocket, the driving disc provided with a plurality of limiting holes employed to be inserted correspondingly in the projections of the sprocket, at an abutting side of the driving disc abutting the sprocket being arranged a plurality of chutes each of which is slanted from a shallow end towards a deep end gradually;
a plurality of positioning springs, two ends of the respective positioning springs being hooked to the driving disc and the sprocket, respectively, so as to make the projections abut against an end of the limiting holes;
a crank arm fixed to the driving;
a plurality of triggers, each of which having a thick portion and a thin portion, a return spring axially mounted on the thin portion, and the thin portion of the trigger is set in the openings of the sprocket, so that the thick portion of the triggers abut against the deep end of the respective chutes;
a triggering disc disposed at another side of the sprocket in such a manner that the thin portion of the triggers is fixed to a surface of the triggering disc;
a switch located at the another side of the sprocket, and the triggering disc serves to trigger the switch, therefore, when crank arm rotates, the sproc et will rotate together with the crank arm, and when the projections move from one end of the limiting holes to the other, the thick portion of the triggers will move from the deep end of the chutes to the shallow end, so that the triggered will he pushed outward to trigger the switch.
a sprocket rotatably fixed to bicycle frame, on the sprocket being arranged a plurality of openings and a central hole, and at a side of the sprocket formed a plurality of projections;
a driving disc rotatably disposed at a side of the sprocket in such a manner that an axial tube at a side of the driving disc being engaged in the central hole of the sprocket, the driving disc provided with a plurality of limiting holes employed to be inserted correspondingly in the projections of the sprocket, at an abutting side of the driving disc abutting the sprocket being arranged a plurality of chutes each of which is slanted from a shallow end towards a deep end gradually;
a plurality of positioning springs, two ends of the respective positioning springs being hooked to the driving disc and the sprocket, respectively, so as to make the projections abut against an end of the limiting holes;
a crank arm fixed to the driving;
a plurality of triggers, each of which having a thick portion and a thin portion, a return spring axially mounted on the thin portion, and the thin portion of the trigger is set in the openings of the sprocket, so that the thick portion of the triggers abut against the deep end of the respective chutes;
a triggering disc disposed at another side of the sprocket in such a manner that the thin portion of the triggers is fixed to a surface of the triggering disc;
a switch located at the another side of the sprocket, and the triggering disc serves to trigger the switch, therefore, when crank arm rotates, the sproc et will rotate together with the crank arm, and when the projections move from one end of the limiting holes to the other, the thick portion of the triggers will move from the deep end of the chutes to the shallow end, so that the triggered will he pushed outward to trigger the switch.
2. The auxiliary power unit starting apparatus for an electric bicycle as claimed in claim 1, wherein the driving disc is integral with the crank arm.
3. The auxiliary power unit starting apparatus for an electric bicycle as claimed in claim 1, wherein a bearing is disposed between the axial tube of the driving disc and the central bole of the sprocket.
4. The auxiliary power unit starting apparatus for an electric bicycle as claimed in claim 1, wherein the switch is proximity switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2514903A CA2514903C (en) | 2005-07-26 | 2005-07-26 | Auxiliary power unit starting apparatus for an electric bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2514903A CA2514903C (en) | 2005-07-26 | 2005-07-26 | Auxiliary power unit starting apparatus for an electric bicycle |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2514903A1 true CA2514903A1 (en) | 2007-01-26 |
CA2514903C CA2514903C (en) | 2010-02-16 |
Family
ID=37682437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2514903A Active CA2514903C (en) | 2005-07-26 | 2005-07-26 | Auxiliary power unit starting apparatus for an electric bicycle |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2514903C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007050552B3 (en) * | 2007-10-23 | 2008-09-04 | Carbike Gmbh | Electric automobile for personal transport has battery power or fuel cell whose output is regulated by driver's pedal crank |
WO2019055882A3 (en) * | 2017-09-15 | 2019-06-27 | Orbis Wheels, Inc. | Energy recovery system and method of power transmission |
JP6747743B1 (en) * | 2019-06-14 | 2020-08-26 | 株式会社Freepower Innovations | Rotation transmission mechanism and motor |
WO2020250460A1 (en) * | 2019-06-14 | 2020-12-17 | 株式会社Freepower Innovations | Rotation transmission mechanism and motor |
US11485448B2 (en) * | 2017-10-26 | 2022-11-01 | Super Wheel System Ltd. | Energy transfer system |
-
2005
- 2005-07-26 CA CA2514903A patent/CA2514903C/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007050552B3 (en) * | 2007-10-23 | 2008-09-04 | Carbike Gmbh | Electric automobile for personal transport has battery power or fuel cell whose output is regulated by driver's pedal crank |
WO2019055882A3 (en) * | 2017-09-15 | 2019-06-27 | Orbis Wheels, Inc. | Energy recovery system and method of power transmission |
US10730586B2 (en) | 2017-09-15 | 2020-08-04 | Orbis Wheels, Inc. | Energy recovery system and method of power transmission |
US11485448B2 (en) * | 2017-10-26 | 2022-11-01 | Super Wheel System Ltd. | Energy transfer system |
JP6747743B1 (en) * | 2019-06-14 | 2020-08-26 | 株式会社Freepower Innovations | Rotation transmission mechanism and motor |
WO2020250460A1 (en) * | 2019-06-14 | 2020-12-17 | 株式会社Freepower Innovations | Rotation transmission mechanism and motor |
Also Published As
Publication number | Publication date |
---|---|
CA2514903C (en) | 2010-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7240586B2 (en) | Auxiliary power unit starting apparatus for an electric bicycle | |
EP2759464B1 (en) | Electric device for a bicycle | |
CA2514903A1 (en) | Auxiliary power unit starting apparatus for an electric bicycle | |
NL2004936C2 (en) | TRANSMISSION DEVICE. | |
US7938242B2 (en) | Bicycle hub that will not drive the pedal and will not produce noise when the hub is rotated in the backward direction | |
JP5064722B2 (en) | Electric driving device | |
EP3572237B1 (en) | Sensor apparatus for a bicycle hub | |
US20090255774A1 (en) | Ratchet gear device for a bicycle rear wheel | |
US7938241B1 (en) | Bicycle hub that will not produce noise | |
EP2549148B1 (en) | Planetary gear train for transmission of motor | |
WO2007033254A3 (en) | Roller trainer assembly | |
CA2431613A1 (en) | One-way damper | |
EP1902937A3 (en) | Bicycle rear derailleur | |
EP1568591A3 (en) | Bicycle rear derailleur | |
FR2973269A3 (en) | AUTOMATIC HAMMER | |
KR100290299B1 (en) | Sprocket Drive of Bicycle | |
US8053656B1 (en) | Single-arm pedal assembly for percussion instrument | |
CA2895234C (en) | Crankset and method for transfering power in a crankset | |
ATE408074T1 (en) | FREEWHEEL HUB | |
GB2424216A (en) | Mechanism for switching bicycle electric assist motor | |
KR100584842B1 (en) | Auxiliary power unit starting apparatus for an electric bicycle | |
EP2204291A1 (en) | Bicycle hub that will not drive the pedal and will not produce noise when the hub is rotated in the backward direction | |
CA2508421A1 (en) | Auxiliary power unit starting apparatus for an electric bicycle | |
US20190210690A1 (en) | Tube-type electric driving device for bicycle | |
RU179351U1 (en) | Bicycle Motorization Device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |