Global Patent Index - EP 1981743 A1

EP 1981743 A1 20081022 - THREE-WHEEL VEHICLE ELECTRONIC STABILITY SYSTEM

Title (en)

THREE-WHEEL VEHICLE ELECTRONIC STABILITY SYSTEM

Title (de)

ELEKTRONISCHES STABILISIERUNGSSYSTEM FÜR EIN DREIRADFAHRZEUG

Title (fr)

SYSTÈME ÉLECTRONIQUE DE STABILITÉ POUR VÉHICULE À TROIS ROUES

Publication

EP 1981743 A1 20081022 (EN)

Application

EP 06752340 A 20060505

Priority

US 2006017477 W 20060505

Abstract (en)

[origin: WO2007130043A1] The present invention provides a three-wheel vehicle (10) having an electronic vehicle stability system and a method for stabilizing a three-wheel vehicle. The three-wheel vehicle (10) features a left (22) and right front wheel (24) laterally spaced apart and a single centered rear wheel (18) each having a tire contact patch which together define a triangular pattern of contact tire patches defining left and right rollover axis. The electronic vehicle stability system is adapted to calculate a dynamic status of the vehicle (10) based on inputs received from sensors and to output signals to the braking system to generate a specific moment about one of the left and right rollover axis when the calculated dynamic status of the vehicle exceeds a predetermine threshold indicative of a precursory condition of rollover. The present invention also provides a three-wheel vehicle having a yaw sensor positioned within a radius of 25 cm about the vertical axis (Z) to improve the accuracy of the yaw measurements provided to the electronic vehicle stability system.

IPC 8 full level

B60T 8/1755 (2006.01); B60T 8/24 (2006.01); B60T 8/32 (2006.01); B60T 8/48 (2006.01); B62D 61/08 (2006.01); B62K 5/027 (2013.01); B62K 5/05 (2013.01)

CPC (source: EP)

B60T 8/1706 (2013.01); B60T 8/17554 (2013.01); B60T 8/241 (2013.01); B60T 8/243 (2013.01); B60T 8/3225 (2013.01); B60T 8/4809 (2013.01); B62K 5/027 (2013.01); B62K 5/05 (2013.01); B60T 2230/03 (2013.01)

Citation (search report)

See references of WO 2007130043A1

Citation (examination)

EP 1847429 A1 20071024 - BOMBARDIER RECREATIONAL PROD [CA]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007130043 A1 20071115; CN 101175655 A 20080507; CN 101175655 B 20111214; EP 1981743 A1 20081022

DOCDB simple family (application)

US 2006017477 W 20060505; CN 200680001548 A 20060505; EP 06752340 A 20060505