Global Patent Index - EP 3555988 A1

EP 3555988 A1 20191023 - CHARGING DEVICE FOR AN ENERGY STORE OF A MOTOR VEHICLE, AND ALSO ELECTRICAL MACHINE ARRANGEMENT WHICH IS EQUIPPED WITH SAID CHARGING DEVICE

Title (en)

CHARGING DEVICE FOR AN ENERGY STORE OF A MOTOR VEHICLE, AND ALSO ELECTRICAL MACHINE ARRANGEMENT WHICH IS EQUIPPED WITH SAID CHARGING DEVICE

Title (de)

LADEGERÄT FÜR ENERGIESPEICHER EINES KRAFTFAHRZEUGS SOWIE DAMIT AUSGESTATTETE ELEKTROMASCHINENANORDNUNG

Title (fr)

CHARGEUR POUR ACCUMULATEUR D'ÉNERGIE D'UN VÉHICULE AUTOMOBILE ET DISPOSITIF DE MACHINE ÉLECTRIQUE ÉQUIPÉ DE CELUI-CI

Publication

EP 3555988 A1 20191023 (DE)

Application

EP 17797127 A 20171107

Priority

  • DE 102016225108 A 20161215
  • EP 2017078396 W 20171107

Abstract (en)

[origin: WO2018108386A1] The invention relates to a charging device (50) for charging energy stores (24, 34) of an electrical machine arrangement (10) for a motor vehicle. The charging device (50) comprises a primary side (56) with a first connection (L, N) for the connection to a power supply system and comprises a secondary side (58) with a second connection (51, 52) for the connection to a second energy store (34). The charging device (50) is distinguished in that it has, on the primary side (56), a third connection (53, 54) for the connection to a first energy store (24) and is provided with a control circuit (70) for switching over the load flux in such a way that, via the second connection (51, 52), energy can be transmitted from the second energy store (34), via the third connection (53, 54), to the first energy store (24). The invention further relates to an electrical machine arrangement (10) which is provided with the charging device (50).

IPC 8 full level

H02J 7/00 (2006.01); H02J 7/02 (2016.01)

CPC (source: EP US)

B60L 53/14 (2019.02 - EP US); B60L 53/20 (2019.02 - EP US); B60L 58/20 (2019.02 - EP US); H02J 7/02 (2013.01 - EP US); H02J 7/04 (2013.01 - US); H02J 7/342 (2020.01 - EP US); B60L 2210/10 (2013.01 - US); B60L 2220/42 (2013.01 - EP US); H02J 2310/48 (2020.01 - EP); Y02T 10/64 (2013.01 - EP US); Y02T 10/70 (2013.01 - EP US); Y02T 10/7072 (2013.01 - EP US); Y02T 90/12 (2013.01 - US); Y02T 90/14 (2013.01 - EP US)

Designated contracting state (EPC)

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 state (EPC)

BA ME

DOCDB simple family (publication)

WO 2018108386 A1 20180621; CN 109874356 A 20190611; DE 102016225108 A1 20180621; DE 102016225108 B4 20240912; EP 3555988 A1 20191023; US 10974609 B2 20210413; US 2019222053 A1 20190718

DOCDB simple family (application)

EP 2017078396 W 20171107; CN 201780060903 A 20171107; DE 102016225108 A 20161215; EP 17797127 A 20171107; US 201916363243 A 20190325