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1. WO2021239438 - BODY-IN-WHITE FOR A MOTOR VEHICLE, IN PARTICULAR FOR A PASSENGER CAR

Publication Number WO/2021/239438
Publication Date 02.12.2021
International Application No. PCT/EP2021/062121
International Filing Date 07.05.2021
IPC
B62D 25/20 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
25Superstructure sub-units; Parts or details thereof not otherwise provided for
20Floors or bottom sub-units
B60K 1/04 2019.1
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
04of the electric storage means for propulsion
B62D 21/15 2006.1
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
15having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
CPC
B60K 1/04
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
04of the electric storage means for propulsion
B60K 2001/0438
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
04of the electric storage means for propulsion
0405characterised by their position
0438Arrangement under the floor
B62D 21/15
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
15having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
B62D 25/20
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
25Superstructure ; or monocoque structure; sub-units; Parts or details thereof not otherwise provided for
20Floors or bottom sub-units
B62D 25/2072
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
25Superstructure ; or monocoque structure; sub-units; Parts or details thereof not otherwise provided for
20Floors or bottom sub-units
2072Floor protection, e.g. from corrosion or scratching
Applicants
  • DAIMLER AG [DE]/[DE]
Inventors
  • BALKE, Clemens
  • HEBER, Patrick
  • HINZ, Waldemar
  • BÖHME, Urs
  • MAIER, Franz
  • LUTZ, Stefan
  • WEBER, Thomas
  • IMRECKE, Frank
  • HOFELE, Hans
  • DRECHSEL, Jan
  • MAIER, Andreas
  • ECKLE, Leif
  • OPELKA, Jan-Mark
  • ROLLAND, Calixte
  • ORNER, Markus
Agents
  • THOMS, Frank
Priority Data
10 2020 003 193.528.05.2020DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) KRAFTFAHRZEUGROHBAU, INSBESONDERE FÜR EINEN PERSONENKRAFTWAGEN
(EN) BODY-IN-WHITE FOR A MOTOR VEHICLE, IN PARTICULAR FOR A PASSENGER CAR
(FR) CARROSSERIE BRUTE POUR UN VÉHICULE AUTOMOBILE, EN PARTICULIER POUR UNE VOITURE PARTICULIÈRE
Abstract
(DE) Die Erfindung betrifft einen Kraftfahrzeugrohbau, mit einer durch in Fahrzeuglängsrichtung (44) voneinander beabstandete Querträger (12, 14) des Kraftfahrzeugrohbaus (10) und durch in Fahrzeugquerrichtung (46) voneinander beabstandete Längsträger (16, 18) des Kraftfahrzeugrohbaus (10) gebildeten, umlaufend geschlossenen und in Fahrzeughochrichtung (48) nach unten von einem Bodenelement (21) des Kraftfahrzeugrohbaus (10) abstehenden Rahmenstruktur (22), durch welche ein Aufnahmeraum (24) zum Aufnehmen eines Energiespeichers (26) begrenzt ist, und mit einem separat von der Rahmenstruktur (22) ausgebildeten, gegenüber dem Bodenelement (21) angeordneten Deckel (30), durch welchen der Aufnahmeraum (24) in Fahrzeughochrichtung (48) nach unten verschlossen ist, wobei der Deckel (30) eine Energieabsorptionsstruktur (32) aufweist, welche durch eine in Fahrzeughochrichtung nach oben auf den Deckel (30) wirkende Kraftbeaufschlagung (34) unter Energieverzehrung verformbar ist.
(EN) The invention relates to a body-in-white for a motor vehicle, comprising: a frame structure (22), which is formed by crossmembers (12, 14) of the body-in-white (10) that are mutually spaced in the vehicle longitudinal direction (44), and by longitudinal members (16, 18) of the body-in-white (10) that are mutually spaced in the vehicle transverse direction (46), the frame structure being peripherally closed and protruding downward from a floor element (21) of the body-in-white (10) in the vehicle vertical direction (48), by means of which frame structure a receiving space (24) for receiving an electrical energy store (26) is delimited; and a cover (30), which is formed separately from the frame structure (22) and is arranged opposite the floor element (21), by means of which cover the receiving space (24) is closed at the bottom in the vehicle vertical direction (48), and the cover (30) has an energy-absorbing structure (32) that can be deformed by force (34) applied to the cover (30) upwards relative to the vehicle vertical direction and absorbs energy.
(FR) La présente invention concerne une carrosserie brute pour un véhicule automobile, comprenant : une structure de cadre (22), qui est constituée de traverses de cadre de châssis (12, 14) de la carrosserie brute (10), qui sont disposées mutuellement à distance dans la direction longitudinale du véhicule (44), et d'éléments longitudinaux (16, 18) de la carrosserie brute (10), qui sont disposés mutuellement à distance dans la direction transversale du véhicule (46), la structure de cadre étant fermée de manière périphérique et faisant saillie vers le bas à partir d'un élément de plancher de carrosserie (21) de la carrosserie brute (10) dans la direction verticale du véhicule (48), au moyen de laquelle structure de cadre un espace de réception (24) destiné à recevoir un accumulateur d'énergie électrique (26) est délimité ; et un revêtement (30), qui est formé séparément de la structure de cadre (22) et est disposé à l'opposé de l'élément de plancher de carrosserie (21), au moyen duquel revêtement l'espace de réception (24) est fermé au fond dans la direction verticale du véhicule (48), et le revêtement (30) est doté d'une structure à absorption d'énergie (32) qui peut être déformée par une force (34) appliquée au revêtement (30) vers le haut par rapport à la direction verticale du véhicule et qui absorbe l'énergie.
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