(19)
(11) EP 3 935 291 A1

(12)

(43) Date of publication:
12.01.2022 Bulletin 2022/02

(21) Application number: 19827624.8

(22) Date of filing: 05.12.2019
(51) International Patent Classification (IPC): 
F16H 61/662(2006.01)
F16H 61/00(2006.01)
F16H 61/66(2006.01)
(52) Cooperative Patent Classification (CPC):
B60Y 2200/91; F16H 61/66; F16H 2061/0015
(86) International application number:
PCT/EP2019/025436
(87) International publication number:
WO 2020/177833 (10.09.2020 Gazette 2020/37)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 06.03.2019 EP 19020107

(71) Applicant: Robert Bosch GmbH
70442 Stuttgart (DE)

(72) Inventors:
  • VAN REEVEN, Vital
    5000 AM Tilburg (NL)
  • RÖMERS, Lucas Hubertus Johannes
    6129 BJ Berg aan de Maas (NL)

(74) Representative: Plevier, Gabriël Anton Johan Maria 
Bosch Transmission Technology B.V. (Engineering dept.; Patent Counsel) Postbus 500
5000 AM Tilburg
5000 AM Tilburg (NL)

   


(54) METHOD FOR OPERATING AN ELECTRIC VEHICLE POWERTRAIN WITH A CONTINUOUSLY VARIABLE TRANSMISSION