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1. (WO1987003254) DEVICE FOR TRANSMITTING MEASUREMENT SIGNALS, FOR EXAMPLE TYRE PRESSURE, TO TWIN WHEELS OF MOTOR VEHICLES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1987/003254 International Application No.: PCT/DE1986/000374
Publication Date: 04.06.1987 International Filing Date: 18.09.1986
IPC:
B60C 23/00 (2006.01) ,B60C 23/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
C
VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
23
Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps, of tanks; Tyre cooling arrangements
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
C
VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
23
Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps, of tanks; Tyre cooling arrangements
02
Signalling devices actuated by tyre pressure
04
mounted on the wheel or tyre
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 50 D-7000 Stuttgart 1, DE (AllExceptUS)
SCHMIDT, Hans-Dieter [DE/DE]; DE (UsOnly)
ALBERTER, Günther [DE/DE]; DE (UsOnly)
HETTICH, Gerhard [DE/DE]; DE (UsOnly)
Inventors:
SCHMIDT, Hans-Dieter; DE
ALBERTER, Günther; DE
HETTICH, Gerhard; DE
Priority Data:
P 35 41 529.023.11.1985DE
Title (EN) DEVICE FOR TRANSMITTING MEASUREMENT SIGNALS, FOR EXAMPLE TYRE PRESSURE, TO TWIN WHEELS OF MOTOR VEHICLES
(FR) DISPOSITIF POUR TRANSMETTRE DES SIGNAUX DE MESURE, PAR EXEMPLE LA PRESSION DES PNEUMATIQUES, AUX ROUES JUMELEES DE VEHICULES A MOTEUR
Abstract:
(EN) Device for twin wheels of motor vehicles formed by two individual wheels, the rim flanges of which lie against one another, comprising at least one signal emitter connected to the sensor which emits the signal to be transmitted, said emitter being arranged on each wheel and rotating with the latter, and at least one stationary signal receiver, in which to ensure the easy changing of individual wheels without having to interfere with the installation each individual wheel (2, 3) in the region of the free outer rim edge (15, 16) is fitted with at least two signal emitters (17, 18 or 19, 20) arranged in such a way that the first emitter (17) of the first wheel (2) is electrically connected with the sensor (13) of the first wheel (2) and with the signal emitter (20) of the second wheel (3), and the signal emitter (18) of the first wheel (2) is electrically connected with the sensor (14) of the second wheel (3) and with the second signal emitter (19) of the second wheel (3) over appropriate coupling systems (22, 23) arranged on the rims (4, 5), and that the stationary signal receiver (21) is arranged in the region of the free outer rim edge (15 or 16) of the appropriate individual wheel (2) running on the inside, and is arranged at a distance from said wheel.
(FR) Le dispositif ci-décrit destiné aux roues jumelées de véhicules à moteur formées par deux roues individuelles, dont les joues des jantes sont contiguës, comprend au moins un émetteur de signaux relié à un capteur qui émet le signal à transmettre, ledit émetteur étant disposé sur chaque roue et tournant avec cette dernière, et au moins un récepteur de signaux fixe. Dans ce dispositif, afin d'assurer le changement aisé des roues individuelles sans avoir à intervenir sur l'installation, chaque roue individuelle (2, 3) dans la région du rebord de jante extérieur libre (15, 16) est équipée d'au moins deux émetteurs de signaux (17, 18 ou 19, 20) agencés de manière à ce que le premier émetteur (17) de la première roue (2) soit relié électriquement au capteur (13) de la première roue (2) et à l'émetteur de signaux (20) de la seconde roue (3), et que l'émetteur de signaux (18) de la première (2) soit relié électriquement au capteur (14) de la seconde roue (3) et au second émetteur de signaux (19) de la seconde roue (3) par l'intermédiaire de systèmes de couplage appropriés (22, 23) disposés sur les jantes (4, 5), et de manière à ce que le récepteur de signaux fixe (21) soit disposé dans la région du rebord de jante extérieur libre (15 ou 16) de la roue individuelle appropriée (2) tournant à l'intérieur, et soit situé à une certaine distance de ladite roue.
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP0283470US4761996