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1. WO1991000209 - LIGHTWEIGHT ELECTROMOBILE

Publication Number WO/1991/000209
Publication Date 10.01.1991
International Application No. PCT/CH1990/000151
International Filing Date 22.06.1990
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
B62D 29/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
29Superstructures characterised by material thereof
04predominantly of synthetic material
B62D 61/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
61Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
06with only three wheels
08with single front wheel
CPC
B60G 2300/12
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2300Indexing codes relating to the type of vehicle
12Cycles; Motorcycles
B60G 2300/50
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
2300Indexing codes relating to the type of vehicle
50Electric vehicles; Hybrid vehicles
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
B62D 29/046
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
29Superstructures, ; understructures, or sub-units thereof,; characterised by the material thereof
04predominantly of synthetic material
046Combined superstructure and frame, i.e. monocoque constructions
B62D 61/065
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
61Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
06with only three wheels
065with single rear wheel
Applicants
  • LANKER, Willi [CH/CH]; CH
Inventors
  • LANKER, Willi; CH
Priority Data
2340/89-323.06.1989CH
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) LEICHTBAU-ELEKTROMOBIL
(EN) LIGHTWEIGHT ELECTROMOBILE
(FR) AUTOMOBILE ELECTRIQUE A STRUCTURE LEGERE
Abstract
(DE)
Das Leichtbau-Elektromobil mit zwei Vorderrädern und einem Hinterrad weist ein hochfestes, tragendes Chassis (1) mit Boden (2), Seiten (3) und Querwänden (4) als Sicherheitszelle für den Fahrer auf. Eine separate, leichte Kunststoff-Karosserie (11) bildet eine strömungsgünstige, tropfenförmige Aussenhaut. Sowohl die Karyosseriebreite von ca. 1 m als auch die Chassisbreite von ca. 60 cm sind äusserst gering. Dies ergibt hohe Fahrleistungen, minimales Gewicht, Luftwiderstand und Energieverbrauch. Überdies werden eine erhöhte Gesamtsicherheit, gute Strassenlage und hohe Wendigkeit erreicht.
(EN)
A lightweight electromobile has two front wheels and one rear wheel and a high-strength load-bearing chassis (1) with a floor (2), sides (3) and transverse walls (4) which forms a safety cell for the driver. A separate, light plastic body (11) forms a streamlined, drop-shaped shell. Both the body and the chassis are extremely narrow - approximately 1 m and 60 cm, respectively. This results in optimal driving properties and minimal weight, air resistance and energy consumptions, as well as increased overall safety. The electromobile also holds road well and is easy to manoeuver.
(FR)
Une automobile électrique à structure légère comprend deux roues avant et une roue arrière, ainsi qu'un châssis (1) porteur très résistant avec un fond (2), des côtés (3) et des parois transversales (4) qui forment une cellule de sécurité pour le conducteur. Une carrosserie (11) séparée légère en plastique forme une enveloppe extérieure en forme de goutte, qui facilite l'aérodynamisme. Tant la largeur de la carrosserie, qui s'élève à 1 m environ, que celle du châssis, qui s'élève à 60 cm environ, sont extrêmement réduites, ce qui permet d'obtenir des propriétés optimales de conduite, un poids, une résistance à l'air et une consommation d'énergie réduits au minimum, ainsi qu'une sécurité accrue de l'ensemble, une bonne tenue sur la route et une man÷uvrabilité élevée.
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