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1. (WO2010137610) IMPELLER APPLIED TO SUPERCHARGER AND METHOD OF MANUFACTURING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/137610 International Application No.: PCT/JP2010/058880
Publication Date: 02.12.2010 International Filing Date: 26.05.2010
IPC:
F02B 39/00 (2006.01) ,B22F 3/02 (2006.01) ,F01D 5/12 (2006.01) ,F01D 25/00 (2006.01) ,F04D 29/28 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
B
INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
39
Component parts, details, or accessories relating to driven charging or scavenging pumps, not provided for in groups F02B33/-F02B37/175
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
3
Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
02
Compacting only
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
D
NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
5
Blades; Blade-carrying members; Heating, heat-insulating, cooling, or antivibration means on the blades or the members
12
Blades
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
D
NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
25
Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
26
Rotors specially adapted for elastic fluids
28
for centrifugal or helico-centrifugal pumps
Applicants: INOUE, Tomohiro[JP/JP]; JP (UsOnly)
IHI Corporation[JP/JP]; 1-1, Toyosu 3-chome, Koto-ku, Tokyo 1358710, JP (AllExceptUS)
Inventors: INOUE, Tomohiro; JP
Agent: MIYOSHI, Hidekazu; Toranomon Kotohira Tower, 2-8, Toranomon 1-chome, Minato-ku, Tokyo 1050001, JP
Priority Data:
2009-12680726.05.2009JP
Title (EN) IMPELLER APPLIED TO SUPERCHARGER AND METHOD OF MANUFACTURING SAME
(FR) HÉLICE APPLIQUÉE À UN COMPRESSEUR ET SON PROCÉDÉ DE FABRICATION
(JA) 過給機に適用されるインペラおよびその製造方法
Abstract:
(EN) An impeller used for a supercharger and rotating about the axis, comprising: a core which extends along the axis and can be joined to the shaft of the supercharger; and a body which is molded as a single body by sintering, the body having a hole which is engaged with the core by means of pressure-fitting by contraction in the sintering operation and also having blades which are arranged about the axis.
(FR) L'invention porte sur une hélice, utilisée pour un compresseur de suralimentation et tournant autour de l'axe, qui comporte : un noyau qui s'étend le long de l'axe et qui peut être relié à l'arbre du compresseur ; un corps qui est moulé en un seul corps par frittage, le corps ayant un trou qui vient en prise avec le noyau au moyen d'une adaptation par pression par contraction dans l'opération de frittage, ainsi que des pales qui sont disposées autour de l'axe.
(JA)  過給機に用いられ、軸の周りに回転するインペラは、前記軸に沿って伸び、前記過給機のシャフトに結合可能なコアと、焼結によって単一体に成形された本体であって、前記焼結による収縮により前記コアに圧着して嵌合する穴と、前記軸の周りに配列された複数のブレードと、を備えた本体と、を備える。
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, 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, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, 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, 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: Japanese (JA)
Filing Language: Japanese (JA)