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1. (WO2018099872) WHEEL-HUB CONNECTION FOR A MOTOR VEHICLE WHEEL
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Pub. No.: WO/2018/099872 International Application No.: PCT/EP2017/080562
Publication Date: 07.06.2018 International Filing Date: 27.11.2017
IPC:
F16D 65/00 (2006.01) ,F16D 65/12 (2006.01) ,B60B 3/16 (2006.01) ,F16D 65/02 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
65
Parts or details of brakes
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
65
Parts or details of brakes
02
Braking members; Mounting thereof
12
Discs; Drums for disc brakes
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
B
VEHICLE WHEELS; CASTORS; AXLES; INCREASING WHEEL ADHESION
3
Disc wheels, i.e. wheels with load-supporting disc body
14
Attaching disc body to hub
16
by bolts or the like
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
65
Parts or details of brakes
02
Braking members; Mounting thereof
Applicants:
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE/DE]; Petuelring 130 80809 München, DE
Inventors:
HOFSTETTER, Josef; DE
KOKOTT, Kordian; DE
Priority Data:
10 2016 224 009.902.12.2016DE
Title (EN) WHEEL-HUB CONNECTION FOR A MOTOR VEHICLE WHEEL
(FR) ASSEMBLAGE ROUE-MOYEU CONÇU POUR UNE ROUE DE VÉHICULE AUTOMOBILE
(DE) RAD-NABE-VERBINDUNG FÜR EIN KRAFTFAHRZEUGRAD
Abstract:
(EN) The invention relates to a wheel disc-wheel hub connection for a motor vehicle. Said connection comprises, secured between the wheel disc and the wheel hub, a brake disc of a disc brake, the disc chamber (3) of the brake disc consisting of light metal. The wheel disc-wheel hub connection is characterised in that a coating (9) is applied to the disc chamber at least over a surface portion of possible contact surfaces (10) between the wheel disc (1) and the disc chamber (3). The electrical self-potential of the coating is the same as that of the material of the wheel disc (1), or its self-potential value lies between the electrical self-potential of the light metal of the disc chamber (3) and the electrical self-potential of the material of the wheel disc (1).
(FR) L'invention concerne un assemblage disque de roue-moyeu de roue conçu pour un véhicule automobile comprenant un disque de frein à disque monté entre eux, dont le bol de disque (3) est constitué d'un métal léger, caractérisé par au moins une zone de surfaces de contact potentielles (10) entre le disque de roue (1) et le bol de disque (3) sur laquelle est appliqué un revêtement (9) dont le potentiel électrique spontané est égal à celui du matériau dont est constitué le disque de roue (1) ou dont la valeur de potentiel spontané se situe entre le potentiel électrique spontané du métal léger dont est constitué le bol de disque (3) et le potentiel électrique spontané du matériau dont est constitué le disque de roue (1).
(DE) Nach der Erfindung ist eine Radscheiben-Radnaben-Verbindung für ein Kraftfahrzeug, mit einer dazwischen befestigten Bremsscheibe einer Scheibenbremse, deren Bremsscheibentopf (3) aus Leichtmetall besteht, dadurch gekennzeichnet, dass, wenigstens über einen Flächenbereich möglicher Berührflächen (10) der Radscheibe (1) mit dem Bremsscheibentopf (3), an diesem eine Beschichtung (9) angebracht ist, deren elektrisches Eigenpotential gleich dem des Werkstoffs der Radscheibe (1) ist oder die mit ihrem Eigenpotential- Wert dazwischen liegt, zwischen dem elektrischen Eigenpotential des Leichtmetalls des Bremsscheibentopfes (3) und dem elektrischen Eigenpotential des Werkstoffs der Radscheibe (1).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)