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1. (WO2007001034) SCROLL COMPRESSOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/001034 International Application No.: PCT/JP2006/312926
Publication Date: 04.01.2007 International Filing Date: 28.06.2006
IPC:
F04C 18/02 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
C
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
18
Rotary-piston pumps specially adapted for elastic fluids
02
of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
Applicants:
株式会社ケーヒン KEIHIN CORPORATION [JP/JP]; 〒1630539 東京都新宿区西新宿一丁目26番2号 Tokyo 26-2, Nishishinjuku 1-chome, Shinjuku-ku, Tokyo 1630539, JP (AllExceptUS)
上野広晴 UENO, Hiroharu [JP/JP]; JP (UsOnly)
寺山靖 TERAYAMA, Yasushi [JP/JP]; JP (UsOnly)
佐々木雄 SASAKI, Yu [JP/JP]; JP (UsOnly)
西村祐輔 NISHIMURA, Yusuke [JP/JP]; JP (UsOnly)
Inventors:
上野広晴 UENO, Hiroharu; JP
寺山靖 TERAYAMA, Yasushi; JP
佐々木雄 SASAKI, Yu; JP
西村祐輔 NISHIMURA, Yusuke; JP
Agent:
千葉剛宏 CHIBA, Yoshihiro; 〒1510053 東京都渋谷区代々木2丁目1番1号 新宿マインズタワー 16階 Tokyo Shinjuku Maynds Tower 16F 1-1, Yoyogi 2-chome, Shibuya-ku Tokyo 1510053, JP
Priority Data:
2005-19028329.06.2005JP
Title (EN) SCROLL COMPRESSOR
(FR) COMPRESSEUR A SPIRALES
(JA) スクロール型圧縮機
Abstract:
(EN) A scroll compressor, wherein a guide passage (30) facing the supply passage (34) of a fixed side substrate part (26) is formed at the outer peripheral portion of a fixed scroll (22) engaged with a movable scroll (24) along the axial direction of the fixed scroll (22). A lubricating oil is stored in an oil storage tank (114) surrounded by a set of weir walls formed along the guide passage (30) and the movable side substrate part (106) of the movable scroll (24) facing a fixed side spiral wall (28). The movable side substrate part (106) is radially displaced by the turning action of the movable scroll (24) to supply the lubricating oil stored in the oil storage tank (114) to the movable scroll (24) side.
(FR) L’invention concerne un compresseur à spirales, dans lequel un passage de guidage (30) en regard d’un passage d’alimentation (34) d’une partie de substrat latérale fixe (26) est formé au niveau de la région périphérique extérieure d’une spirale fixe (22) en prise avec une spirale mobile (24) le long de la direction axiale de la spirale fixe (22). Une huile de graissage est stockée dans un réservoir de stockage d’huile (114) entouré d’un ensemble de parois de retenue formées le long du passage de guidage (30) et d’une partie de substrat latérale mobile (106) de la spirale mobile (24) en regard d’une paroi de spirale latérale fixe (28). La rotation de la spirale mobile (24) provoque le déplacement radial de la partie de substrat latérale mobile (106), de façon à alimenter le côté de la spirale mobile (24) en huile de graissage stockée dans le réservoir de stockage d’huile (114).
(JA)  可動スクロール(24)と噛み合わされる固定スクロール(22)の外周部位に、固定側基板部(26)の供給通路(34)と対向したガイド通路(30)が前記固定スクロール(22)の軸線方向に沿って形成される。潤滑油がガイド通路(30)に沿って形成された一組の堰止壁、固定側渦巻壁(28)と対向した可動スクロール(24)の可動側基板部(106)によって囲繞された貯油槽(114)に貯えられる。そして、可動スクロール(24)の旋回作用下に前記可動側基板部(106)が半径方向に変位して前記貯油槽(114)に貯えられた潤滑油が前記可動スクロール(24)側に供給される。
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, 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: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP1908957JPWO2007001034US20090169406CN101268280JP4850177