(19)
(11) EP 4 816 263 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24898793.5

(22) Date of filing: 27.11.2024
(51) International Patent Classification (IPC): 
B62M 6/55(2010.01)
B62M 6/40(2010.01)
B62M 11/14(2006.01)
B62M 6/60(2010.01)
B62M 6/45(2010.01)
B62M 11/18(2006.01)
B62M 23/02(2010.01)
(52) Cooperative Patent Classification (CPC):
B62M 6/55; B62M 11/18; B62M 11/145
(86) International application number:
PCT/US2024/057816
(87) International publication number:
WO 2025/117793 (05.06.2025 Gazette 2025/23)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 01.12.2023 US 202363605350 P

(71) Applicant: Gates Corporation
Denver, CO 80202 (US)

(72) Inventors:
  • CHEN, Xiaohua Joe
    Denver, Colorado 80202 (US)
  • CROWTHER, David
    Denver, Colorado 80202 (US)
  • GRAICHEN, Brian
    Denver, Colorado 80202 (US)

(74) Representative: Carpmaels & Ransford LLP 
One Southampton Row
London WC1B 5HA
London WC1B 5HA (GB)

   


(54) CONTINUOUSLY VARIABLE TRANSMISSION FOR AN ELECTRIC BICYCLE