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1. WO2020109498 - CHASSIS SYSTEM AND METHOD OF ASSEMBLY THEREOF

Publication Number WO/2020/109498
Publication Date 04.06.2020
International Application No. PCT/EP2019/082959
International Filing Date 28.11.2019
IPC
B62D 21/07 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
07wide-hipped frame type, i.e. a wide box-shaped mid portion with narrower sections extending from said mid portion in both fore and aft directions
B62D 21/12 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
12assembled from readily-detachable parts
B62D 63/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
63Motor vehicles or trailers not otherwise provided for
02Motor vehicles
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 21/07
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
07wide-hipped frame type, i.e. a wide box-shaped mid portion with narrower sections extending from said mid portion in both fore and aft directions
B62D 21/12
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
12assembled from readily detachable parts
B62D 63/025
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
63Motor vehicles or trailers not otherwise provided for
02Motor vehicles
025Modular vehicles
Applicants
  • JAGUAR LAND ROVER LIMITED [GB]/[GB]
Inventors
  • BURGESS, Mat
  • MABEY, Jonathan
  • MILLWARD, David
  • HOLLINGS, Karl
  • BANKS, Dave
Agents
  • DAVIES, John
Priority Data
1819528.930.11.2018GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CHASSIS SYSTEM AND METHOD OF ASSEMBLY THEREOF
(FR) SYSTÈME DE CHÂSSIS ET PROCÉDÉ D'ASSEMBLAGE ASSOCIÉ
Abstract
(EN)
A modular chassis system (1) for a vehicle comprising: first and second modular chassis sections (2, 3), each comprising wheel attachment means (20), a pair of laterally spaced longitudinal beams (71, 81, 72, 82) and modular chassis coupling means (21, 31); and an intermediate modular chassis section (4) comprising energy storage means (B) and intermediate modular chassis coupling means (40) configured to structurally couple the intermediate modular chassis section (4) between the first and second modular chassis sections (2, 3). Each pair of laterally spaced longitudinal beams (71, 81, 72, 82) connect via correspondingly spaced apart longitudinal structures (73, 83) formed in the intermediate modular chassis section (4) when the intermediate modular chassis section (4) is disposed between the first and a second modular chassis sections (2, 3), forming a pair of co- linear, longitudinal beams (7, 8) that extend substantially the length of the vehicle. The longitudinal beams (7, 8) each have a centreline of constant height along the length of the vehicle and a constant lateral separation from a longitudinal centreline [L] of the vehicle.
(FR)
La présente invention concerne un système de châssis modulaire (1) destiné à un véhicule comprenant : des première et seconde sections de châssis modulaire (2, 3), comprenant chacune des moyens de fixation de roue (20), une paire de poutres longitudinales espacées latéralement (71, 81, 72, 82) et des moyens d'accouplement de châssis modulaire (21, 31) ; et une section de châssis modulaire intermédiaire (4) comprenant des moyens de stockage d'énergie (B) et des moyens d'accouplement de châssis modulaire intermédiaire (40) conçus pour accoupler structuralement la section de châssis modulaire intermédiaire (4) entre les première et seconde sections de châssis modulaire (2, 3). Chaque paire de poutres longitudinales espacées latéralement (71, 81, 72, 82) se raccorde par l'intermédiaire de structures longitudinales espacées de manière correspondante (73, 83) formées dans la section de châssis modulaire intermédiaire (4) lorsque la section de châssis modulaire intermédiaire (4) est disposée entre les première et seconde sections de châssis modulaire (2, 3), formant une paire de poutres longitudinales colinéaires (7, 8) qui s'étendent sensiblement sur la longueur du véhicule. Les poutres longitudinales (7, 8) présentent chacune une ligne centrale de hauteur constante le long de la longueur du véhicule et une séparation latérale constante à partir d'une ligne centrale longitudinale [L] du véhicule.
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