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1. (WO2010139350) LOAD-MEASURING BEARING UNIT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/139350    International Application No.:    PCT/EP2009/004057
Publication Date: 09.12.2010 International Filing Date: 05.06.2009
IPC:
G01L 1/22 (2006.01), G01L 5/00 (2006.01), F16C 19/52 (2006.01), G01G 3/14 (2006.01)
Applicants: SKF BV [NL/NL]; P.O. Box 2350 NL-3430 DT Nieuwegein (NL) (For All Designated States Except US).
ZAAIJER, Erik [NL/NL]; (NL) (For US Only).
VISSERS, Cornelius, Petrus, Antonius [NL/NL]; (NL) (For US Only)
Inventors: ZAAIJER, Erik; (NL).
VISSERS, Cornelius, Petrus, Antonius; (NL)
Agent: BURÖ, Sven, Peter; SKF BV P.O. Box 2350 NL-3430 DT Nieuwegein (NL)
Priority Data:
Title (EN) LOAD-MEASURING BEARING UNIT
(FR) UNITÉ PALIER DE MESURE DE CHARGE
Abstract: front page image
(EN)A bearing unit (20) for measuring forces exerted on the bearing unit, comprising an inner member (3) concentrically arranged around an outer member (2), at least one rolling element bearing (4, 5) and at least one load measuring device (8, 9) with a cylindrical bore. The load measuring device (8, 9) is mounted to one of the members (3) and supports the rolling element bearing (4, 5) relatively to this member (3). The rolling element bearing (4, 5) is mounted to the other of the members (2) and supports this member (2) relatively to the load measuring device (8, 9). Thus, a force acting on the bearing unit is transferred from one of the inner and outer members (2, 3) to the other of the inner and outer members (2, 3) via the at least one load measuring device (8, 9). According to the invention, the at least one load measuring device (8, 9) and the at least one rolling element bearing (4, 5) are arranged laterally to each other in a radial gap between the inner and outer members (2, 3).
(FR)La présente invention concerne une unité palier (20) destinée à mesurer les forces exercées sur l'unité palier et comprenant un élément interne (3) agencé de manière concentrique autour d'un élément externe (2), au moins un palier à roulement (4, 5), et au moins un dispositif de mesure de charge (8, 9) avec un orifice cylindrique. Le dispositif de mesure de charge (8, 9) est monté sur l'un des éléments (3), et supporte le palier à roulement (4, 5) par rapport à cet élément (3). Le palier à roulement (4, 5) est monté sur l'autre des éléments (2), et supporte cet élément (2) par rapport au dispositif de mesure de charge (8, 9). Ainsi, une force agissant sur l'unité palier est transférée de l'un des éléments interne et externe (2, 3) à l'autre élément parmi les éléments interne et externe (2, 3) via le ou les dispositifs de mesure de charge (8, 9). Selon l'invention, le ou les dispositifs de mesure de charge (8, 9) et le ou les paliers à roulement (4, 5) sont agencés latéralement les uns par rapport aux autres dans un intervalle radial entre les éléments interne et externe (2, 3).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)