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1. WO2019057411 - TWO-TRACK MOTOR VEHICLE HAVING AN ELECTROMOTIVE DRIVE UNIT AND AN AXLE CARRIER

Publication Number WO/2019/057411
Publication Date 28.03.2019
International Application No. PCT/EP2018/072321
International Filing Date 17.08.2018
IPC
B60K 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
1Arrangement or mounting of electrical propulsion units
B60K 17/356 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
17Arrangement or mounting of transmissions in vehicles
34for driving both front and rear wheels, e.g. four wheel drive vehicles
356having fluid or electric motor, for driving one or more wheels
B62D 21/11 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
21Understructures, i.e. chassis frame on which a vehicle body may be mounted
11with resilient means for suspension
CPC
B60G 2200/18
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2200Indexing codes relating to suspension types
10Independent suspensions
18Multilink suspensions, e.g. elastokinematic arrangements
B60G 2204/18
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2204Indexing codes related to suspensions per se or to auxiliary parts
10Mounting of suspension elements
18Mounting of vehicle engines
B60G 2206/604
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2206Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
01Constructional features of suspension elements, e.g. arms, dampers, springs
60Subframe construction
604with two parallel beams connected by cross members
B60G 2300/50
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2300Indexing codes relating to the type of vehicle
50Electric vehicles; Hybrid vehicles
B60G 3/20
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
3Resilient suspensions for a single wheel
18with two or more pivoted arms, e.g. parallelogram
20all arms being rigid
B60K 1/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
1Arrangement or mounting of electrical propulsion units
Applicants
  • BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • FONTEIN, Niko
  • STRUCKMANN, Claudio
Priority Data
10 2017 216 658.420.09.2017DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ZWEISPURIGES KRAFTFAHRZEUG MIT EINEM ELEKTROMOTORISCHEN ANTRIEBSAGGREGAT SOWIE EINEM ACHSTRÄGER
(EN) TWO-TRACK MOTOR VEHICLE HAVING AN ELECTROMOTIVE DRIVE UNIT AND AN AXLE CARRIER
(FR) VÉHICULE À MOTEUR À DEUX VOIES AYANT UNE UNITÉ D'ENTRAINEMENT ÉLECTROMOTEUR ET UN SUPPORT D'ESSIEU
Abstract
(DE)
Die Erfindung betrifft ein zweispuriges Kraftfahrzeug mit einem in mehreren Lagerstellen gelagerten elektromotorischen Antriebsaggregat sowie mit einem zwei Längsträger sowie zumindest einen diese verbindenden Querträger aufweisenden und an Karosserie-Längsträgern des Fahrzeugs befestigten Achsträger, an weichem radführende Lenker angebunden sind und wobei in einer Projektion auf die Fahrbahn betrachtet das Antriebsaggregat zwischen den Längsträgern des Achsträgers liegt. Dabei ist das Antriebsaggregat unter Umgehung des Achsträgers in zumindest zwei Lagerstellen an den beiden Karosserie-Längsträgern oder an zwischen diesen abgestützten Karosserie-Brücken des Fahrzeug-Unterbodens abgestützt. Während zumindest zwei Lagerstellen des Antriebsaggregats in Fahrzeug-Fahrtrichtung betrachtet hinter dem Antriebsaggregat liegen, liegt zumindest eine weitere Lagerstelie an der Karosserie-Brücke in Fahrzeug-Fahrtrichtung betrachtet vor dem Antriebsaggregat.
(EN)
The invention relates to a two-track motor vehicle, comprising an electromotive drive unit mounted in a plurality of bearing points, and at least one axle carrier fastened to body longitudinal members of the vehicle, said axle carrier having two longitudinal members and at least one cross member connecting the same, to which axle carrier wheel-guiding steering arms are tied. When viewed in a projection onto the roadway, the drive unit is located between the longitudinal members of the axle carrier. While bypassing the axle carrier, the drive unit is thereby supported in at least two bearing points on the two body longitudinal members, or on body bridges of the vehicle underbody supported therebetween. Whereas at least two bearing points of the drive unit are located behind the drive unit as viewed in the driving direction of the vehicle, at least one additional bearing point on the body bridge is located in front of the drive unit as viewed in the driving direction of the vehicle.
(FR)
L'invention concerne un véhicule automobile à deux voies ayant une unité d'entraînement électromotrice montée en plusieurs points d'appui et ayant deux longerons et au moins un support d'essieu qui présente une traverse qui relie ces longerons et qui est fixée aux longerons de carrosserie du véhicule, auxquels des bras de commande à guidage souple de roues sont reliés, l'unité d'entraînement étant située entre les longerons du support d'essieu en saillie sur la voie publique. L'unité d'entraînement est supportée en contournant le support d'essieu dans au moins deux positions d'appui sur les deux longerons de carosserie ou sur les ponts de caisse de la carrosserie du véhicule supportés entre eux. Alors qu'au moins deux points d'appui de l'unité d'entraînement sont situés derrière l'unité d'entraînement dans le sens de la propulsion du véhicule, au moins un autre élément d'appui sur le pont de carrosserie est situé devant l'unité d'entraînement dans le sens de la propulsion du véhicule.
Also published as
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