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GB2618309B - Electrically-assisted pedal cycles - Google Patents

Electrically-assisted pedal cycles Download PDF

Info

Publication number
GB2618309B
GB2618309B GB2204131.3A GB202204131A GB2618309B GB 2618309 B GB2618309 B GB 2618309B GB 202204131 A GB202204131 A GB 202204131A GB 2618309 B GB2618309 B GB 2618309B
Authority
GB
United Kingdom
Prior art keywords
electrically
assisted pedal
pedal cycles
cycles
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
Application number
GB2204131.3A
Other versions
GB202204131D0 (en
GB2618309A (en
Inventor
Rodney Neale Keech John
Meldolesi Riccardo
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.)
Ebike Systems Ltd
Original Assignee
Ebike Systems Ltd
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 Ebike Systems Ltd filed Critical Ebike Systems Ltd
Publication of GB202204131D0 publication Critical patent/GB202204131D0/en
Priority to TW112108240A priority Critical patent/TW202406796A/en
Priority to CN202380032032.7A priority patent/CN119212917A/en
Priority to EP23715573.4A priority patent/EP4490028A1/en
Priority to PCT/GB2023/050524 priority patent/WO2023170394A1/en
Publication of GB2618309A publication Critical patent/GB2618309A/en
Application granted granted Critical
Publication of GB2618309B publication Critical patent/GB2618309B/en
Active 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
    • 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
    • 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
    • B62M11/16—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 ground-wheel hub
    • 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
    • B62M11/18—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears with a plurality of planetary gear units
    • 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
    • B62M6/45—Control or actuating devices therefor
    • 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
    • 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
    • B62M6/65—Rider propelled cycles with auxiliary electric motor power-driven at axle parts with axle and driving shaft arranged coaxially

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Chemical Vapour Deposition (AREA)
GB2204131.3A 2022-03-07 2022-03-24 Electrically-assisted pedal cycles Active GB2618309B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW112108240A TW202406796A (en) 2022-03-07 2023-03-07 Electrically-assisted pedal cycles
CN202380032032.7A CN119212917A (en) 2022-03-07 2023-03-07 Electric power-assisted pedal bicycle
EP23715573.4A EP4490028A1 (en) 2022-03-07 2023-03-07 Electrically-assisted pedal cycles
PCT/GB2023/050524 WO2023170394A1 (en) 2022-03-07 2023-03-07 Electrically-assisted pedal cycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2203112.4A GB202203112D0 (en) 2022-03-07 2022-03-07 Electrically-assisted pedal cycles

Publications (3)

Publication Number Publication Date
GB202204131D0 GB202204131D0 (en) 2022-05-11
GB2618309A GB2618309A (en) 2023-11-08
GB2618309B true GB2618309B (en) 2024-09-25

Family

ID=81175490

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB2203112.4A Ceased GB202203112D0 (en) 2022-03-07 2022-03-07 Electrically-assisted pedal cycles
GB2204131.3A Active GB2618309B (en) 2022-03-07 2022-03-24 Electrically-assisted pedal cycles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB2203112.4A Ceased GB202203112D0 (en) 2022-03-07 2022-03-07 Electrically-assisted pedal cycles

Country Status (1)

Country Link
GB (2) GB202203112D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022129784A1 (en) * 2022-11-10 2024-05-16 Revolute GmbH Transmission unit for a vehicle for connecting two power sources to one output element

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204452778U (en) * 2015-01-12 2015-07-08 久鼎金属实业股份有限公司 Stepless speed change device of booster bicycle
US20150291256A1 (en) * 2012-10-23 2015-10-15 Nexxtdrive Limited Hubs incorporating a variable ratio transmission system
US20160221635A1 (en) * 2013-08-23 2016-08-04 Robert Bosch Gmbh Vehicle with electric auxiliary drive and continuously variable planetary gear unit
WO2020165240A1 (en) * 2019-02-12 2020-08-20 Brose Antriebstechnik GmbH & Co. Kommanditgesellschaft, Berlin Drive device for an electric bike comprising a rotor shaft of an electric motor that can rotate about a fourth shaft axis
CN212125429U (en) * 2020-03-13 2020-12-11 珠海市钧兴机电有限公司 Different-shaft type automatic stepless hybrid speed change system and power-assisted bicycle
EP3862256A1 (en) * 2020-02-06 2021-08-11 Illinois Tool Works INC. Electric bicycle gearbox

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150291256A1 (en) * 2012-10-23 2015-10-15 Nexxtdrive Limited Hubs incorporating a variable ratio transmission system
US20160221635A1 (en) * 2013-08-23 2016-08-04 Robert Bosch Gmbh Vehicle with electric auxiliary drive and continuously variable planetary gear unit
CN204452778U (en) * 2015-01-12 2015-07-08 久鼎金属实业股份有限公司 Stepless speed change device of booster bicycle
WO2020165240A1 (en) * 2019-02-12 2020-08-20 Brose Antriebstechnik GmbH & Co. Kommanditgesellschaft, Berlin Drive device for an electric bike comprising a rotor shaft of an electric motor that can rotate about a fourth shaft axis
EP3862256A1 (en) * 2020-02-06 2021-08-11 Illinois Tool Works INC. Electric bicycle gearbox
CN212125429U (en) * 2020-03-13 2020-12-11 珠海市钧兴机电有限公司 Different-shaft type automatic stepless hybrid speed change system and power-assisted bicycle

Also Published As

Publication number Publication date
GB202204131D0 (en) 2022-05-11
GB202203112D0 (en) 2022-04-20
GB2618309A (en) 2023-11-08

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