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1. (WO2017097515) WHEEL-FORCE DYNAMOMETER FOR MEASURING TYRE FORCES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/097515 International Application No.: PCT/EP2016/076898
Publication Date: 15.06.2017 International Filing Date: 08.11.2016
IPC:
G01L 5/20 (2006.01) ,G01M 1/04 (2006.01) ,G01M 1/16 (2006.01) ,G01M 1/22 (2006.01) ,G01M 17/02 (2006.01) ,G01L 5/16 (2006.01)
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
5
Apparatus for, or methods of, measuring force, e.g. due to impact, work, mechanical power, or torque, adapted for special purposes
20
for measuring wheel side-thrust
G PHYSICS
01
MEASURING; TESTING
M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
1
Testing static or dynamic balance of machines or structures
02
Details of balancing machines or devices
04
Adaptation of bearing support assemblies for receiving the body to be tested
G PHYSICS
01
MEASURING; TESTING
M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
1
Testing static or dynamic balance of machines or structures
14
Determining unbalance
16
by oscillating or rotating the body to be tested
G PHYSICS
01
MEASURING; TESTING
M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
1
Testing static or dynamic balance of machines or structures
14
Determining unbalance
16
by oscillating or rotating the body to be tested
22
and converting vibrations due to unbalance into electric variables
G PHYSICS
01
MEASURING; TESTING
M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
17
Testing of vehicles
007
of wheeled or endless-tracked vehicles
02
of tyres
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
5
Apparatus for, or methods of, measuring force, e.g. due to impact, work, mechanical power, or torque, adapted for special purposes
16
for measuring several components of force
Applicants:
ZF FRIEDRICHSHAFEN AG [DE/DE]; Graf-von-Soden-Platz 1 88046 Friedrichshafen, DE
Inventors:
EISENBEISS, Jens; DE
BÖSL, Roland; DE
Priority Data:
10 2015 224 636.108.12.2015DE
Title (DE) RADKRAFTDYNAMOMETER ZUR MESSUNG VON REIFENKRÄFTEN
(EN) WHEEL-FORCE DYNAMOMETER FOR MEASURING TYRE FORCES
(FR) DYNAMOMÈTRE DE FORCE DE ROUE POUR LA MESURE DES FORCES EXERCÉES SUR LES PNEUS
Abstract:
(DE) Die Erfindung betrifft ein Radkraftdynamometer (1) zur Messung von Kräften und Momenten, die auf einen Fahrzeugreifen (2a) und ein Fahrzeugrad (2) wirken, mittels Kraftsensoren (4, 24, 44), wobei das Fahrzeugrad (2) drehbar mittels einer Radachse gelagert ist. Das erfindungsgemäße Radkraftdynamometer (1) zeichnet sich dadurch aus, dass die Radachse als Hohlwelle (9, 29, 49) ausgebildet ist, welche auf einem biegesteifen, ortsfest angeordneten Lagerzapfen (3, 23, 43) hydrostatisch gelagert ist.
(EN) The invention relates to a wheel-force dynamometer (1) for measuring forces and torques acting on a vehicle tyre (2a) and a vehicle wheel (2), by means of force sensors (4, 24, 44), said vehicle wheel (2) being rotatably mounted by a wheel axle. The claimed wheel-force dynamometer (1) is characterised in that the wheel axle is designed as a hollow shaft (9, 29, 49) which is hydrostatically mounted on a rigid, locationally-fixed mounting journal (3, 23, 43).
(FR) L’invention concerne un dynamomètre de force de roue (1) destiné à mesurer les forces et les moments qui agissent sur un pneu de véhicule (2a) et une roue de véhicule (2) au moyen de capteurs de force (4, 24, 44). La roue de véhicule (2) est montée à rotation au moyen d’un essieu de roue. Le dynamomètre de force de roue (1) selon l’invention est caractérisé en ce que l’essieu de roue est réalisé sous la forme d’un arbre creux (9, 29, 49) qui est supporté de manière hydrostatique sur un tourillon de montage (3, 23, 43) rigide en flexion monté en position fixe.
front page image
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
EP3387403US20180372568