Global Patent Index - EP 2874835 A1

EP 2874835 A1 20150527 - ASSEMBLY COMPRISING A GENERATOR AND ELECTRIC MOTORS, FOR A VEHICLE COOLING OR AIR-CONDITIONING SYSTEM

Title (en)

ASSEMBLY COMPRISING A GENERATOR AND ELECTRIC MOTORS, FOR A VEHICLE COOLING OR AIR-CONDITIONING SYSTEM

Title (de)

ANORDNUNG AUS EINEM GENERATOR UND ELEKTROMOTOREN FÜR EINE FAHRZEUGKÄLTE- ODER KLIMAANLAGE

Title (fr)

ENSEMBLE COMPORTANT UN GENERATEUR ET DES MOTEURS ELECTRIQUES, POUR UN SYSTEME DE CLIMATISATION OU DE REFRIGERATION DE VEHICULE

Publication

EP 2874835 A1 20150527 (FR)

Application

EP 13767101 A 20130717

Priority

  • FR 1257007 A 20120719
  • IB 2013055885 W 20130717

Abstract (en)

[origin: WO2014013457A1] The invention relates to an assembly (1) comprising: a diesel heat engine (3) driving a compressor (15); a generator (4) having permanent magnets and a four-pole rotor, the shaft (25) of said generator being rotated by the heat engine via a belt pulley system; one or more electric motors for the condenser(s) and/or evaporator(s) (8, 9) of a vehicle cooling or air-conditioning system, the aforementioned generator directly powering the electric motor(s) (8, 9) and the supply voltage of the electric motor(s) being the generator output voltage; an auxiliary electric motor (16) for driving the compressor (15) when it is not being driven, or cannot be driven, by the heat engine; and a device (10) for toggling the power supply of the electric motor(s) (8, 9) of the condenser(s) and/or evaporator(s) of the cooling or air-conditioning system, by means of which it is possible to switch from power being supplied by the generator (10) to power being supplied by an external electric network (11), said toggle device (10) comprising one or more switches (12) for controlling the power supply of the electric motor(s) from the electric network (11).

IPC 8 full level

B60H 1/00 (2006.01); B60H 1/32 (2006.01)

CPC (source: CN EP US)

B60H 1/00428 (2013.01 - CN EP US); B60H 1/3222 (2013.01 - CN EP US); B60R 16/03 (2013.01 - US); F01P 9/06 (2013.01 - US); F02B 63/042 (2013.01 - US); F02B 67/06 (2013.01 - US); Y02T 10/88 (2013.01 - EP US)

Citation (search report)

See references of WO 2014013457A1

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 2014013457 A1 20140123; CN 104470737 A 20150325; EP 2874835 A1 20150527; FR 2993505 A1 20140124; FR 2993505 B1 20150626; US 2015226115 A1 20150813

DOCDB simple family (application)

IB 2013055885 W 20130717; CN 201380037643 A 20130717; EP 13767101 A 20130717; FR 1257007 A 20120719; US 201314415996 A 20130717