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1. (WO2010082027) GAS BEARING SPINDLES AND GAS BEARING ASSEMBLIES FOR GAS BEARING SPINDLES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/082027 International Application No.: PCT/GB2010/000054
Publication Date: 22.07.2010 International Filing Date: 14.01.2010
IPC:
F16C 32/06 (2006.01) ,F16C 37/00 (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
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
32
Bearings not otherwise provided for
06
with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
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
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
37
Cooling of bearings
Applicants:
GSI GROUP LIMITED [GB/GB]; Cosford Lane Swift Valley, Rugby Warwickshire, CV21 1 QN, GB (AllExceptUS)
HOCKLEY, Steve [GB/GB]; GB (UsOnly)
STRATTON, John, David [GB/GB]; GB (UsOnly)
Inventors:
HOCKLEY, Steve; GB
STRATTON, John, David; GB
Agent:
FAULKNER, Thomas, John; Cleveland 40-43 Chancery Lane London WC2A 1 JQ, GB
Priority Data:
0900855.819.01.2009GB
0921585.609.12.2009GB
Title (EN) GAS BEARING SPINDLES AND GAS BEARING ASSEMBLIES FOR GAS BEARING SPINDLES
(FR) BROCHES À PALIER À GAZ ET ENSEMBLES PALIERS À GAZ POUR BROCHES À PALIER À GAZ
Abstract:
(EN) A gas bearing assembly (1) for a gas bearing spindle. The assembly (1) comprises a housing portion (11) and an inner radial bearing portion (10) disposed within and resiliently mounted relative to the housing portion (11). The inner radial bearing portion 10 comprises an inner shell bearing portion (12) having a bearing face, and an intermediate sleeve portion (14) which is disposed between the inner shell bearing portion (12) and the housing portion (11), wherein a liquid coolant channel (7) is provided between the inner bearing shell portion (12) and the intermediate sleeve portion (14).
(FR) L'invention porte sur un ensemble palier à gaz (1) pour broche à palier à gaz. L'ensemble (1) comprend une partie logement (11) et une partie palier radial intérieur (10) disposée et montée élastiquement dans la partie logement (11). La partie palier radial intérieur (10) comprend une partie enveloppe intérieure (12) comportant une face de palier et une partie manchon intermédiaire (14) disposée entre la partie enveloppe intérieure (12) et la partie logement (11), un canal pour liquide de refroidissement (7) étant prévu entre la partie enveloppe intérieure (12) et la partie manchon intermédiaire (14).
front page image
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, PE, PG, PH, PL, PT, RO, RS, RU, 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, 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, SM, 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)
Also published as:
EP2242935EP2242935JP2012515315CN101978180KR1020110105390