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Pub. No.:    WO/2011/145606    International Application No.:    PCT/JP2011/061297
Publication Date: 24.11.2011 International Filing Date: 17.05.2011
F04C 18/02 (2006.01), F04C 29/00 (2006.01), F04C 29/02 (2006.01)
Applicants: SANDEN CORPORATION [JP/JP]; 20, Kotobuki-cho, Isesaki-shi, Gunma 3728502 (JP) (For All Designated States Except US).
IIZUKA, Jiro [JP/JP]; (JP) (For US Only).
IJIRI, Makoto [JP/JP]; (JP) (For US Only).
KUDO, Takayuki [JP/JP]; (JP) (For US Only)
Inventors: IIZUKA, Jiro; (JP).
IJIRI, Makoto; (JP).
KUDO, Takayuki; (JP)
Agent: NAGATO, Kanji; 5F, Hyakuraku Bldg. 8-1, Shinbashi 5-chome Minato-ku, Tokyo 1050004 (JP)
Priority Data:
2010-114158 18.05.2010 JP
(JA) スクロール型流体機械
Abstract: front page image
(EN)Disclosed is a scroll-type fluid machine (1, 88) wherein a fixed scroll (8) and a movable scroll (10) work together and divide a lubricant-containing working fluid compression chamber or an expansion chamber (60). The machine has a housing (4) which is provided with a port (16) through which working fluid passes, and a pedestal section ( 62) whereon the port opens, and which is subjected to a thrust load on the rear surface (64) side of an end plate (10a) of the movable scroll due to the division of the compression chamber or the expansion chamber. The pedestal section has groove sections (72, 90) formed in a region which includes the opening section of the port.
(FR)L'invention concerne des machines (1, 88) à fluide avec volute caractérisées en ce qu'une volute fixe (8) et une volute mobile (10) coopèrent et divisent une chambre de compression de fluide de travail contenant du lubrifiant ou une chambre (60) de détente. Les machines sont dotées d'un carter (4) muni d'un orifice (16) à travers lequel passe du fluide de travail, et d'une section (62) de socle sur laquelle débouche l'orifice, une charge de poussée agissant sur le côté surface arrière (64) d'une semelle (10a) de la volute mobile du fait de la division de la chambre de compression ou de la chambre de détente. La section de socle comprend des sections (72, 90) de rainures formées dans une région comprenant la section de débouché de l'orifice.
(JA) 固定スクロール(8)及び可動スクロール(10)が協働して潤滑油を含む作動流体の圧縮室または膨張室(60)を区画するスクロール型流体機械(1,88)であって、作動流体が通過するポート(16)と、ポートが開口され、圧縮室または膨張室の区画によって可動スクロールの端板(10a)の背面(64)側にスラスト荷重が作用する台座部(62)とを有するハウジング(4)を備え、台座部はポートの開口部を含む領域に凹設された溝部(72,90)を有する。
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 (BW, GH, GM, KE, LR, 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 (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, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)