Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019026410) OLDHAM'S RING AND SCROLL COMPRESSOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/026410 International Application No.: PCT/JP2018/021216
Publication Date: 07.02.2019 International Filing Date: 01.06.2018
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:
三菱重工サーマルシステムズ株式会社 MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD. [JP/JP]; 東京都港区港南二丁目16番5号 16-5, Konan 2-chome, Minato-ku, Tokyo 1088215, JP
Inventors:
佐藤 創 SATO Hajime; JP
宮本 善彰 MIYAMOTO Yoshiaki; JP
木全 央幸 KIMATA Yoshiyuki; JP
Agent:
松沼 泰史 MATSUNUMA Yasushi; JP
伊藤 英輔 ITO Eisuke; JP
橋本 宏之 HASHIMOTO Hiroyuki; JP
古都 智 FURUICHI Satoshi; JP
鎌田 康一郎 KAMATA Koichiro; JP
長谷川 太一 HASEGAWA Taichi; JP
Priority Data:
2017-15005602.08.2017JP
Title (EN) OLDHAM'S RING AND SCROLL COMPRESSOR
(FR) BAGUE D'OLDHAM ET COMPRESSEUR À SPIRALE
(JA) オルダムリング、スクロール圧縮機
Abstract:
(EN) This Oldham's ring (12) comprises: an annular body (31) disposed surrounding an axis (O); a plurality of keys (32) which protrude from the body (31), are inserted in grooves (38, 39) formed in an orbiting scroll (10) and a housing (3), and rectilinearly sliding in a reciprocating manner on the inner surfaces of the grooves (38, 39); and a flange (40) provided to at least a part of the inner peripheral surface of the body (31) and protruding radially inward from the inner peripheral surface. The flange (40) can axially overlap the thrust plate (18a) of a bearing (17), i.e. another facing member, in the direction of the axis (O).
(FR) L'invention concerne une bague d'Oldham (12) comprenant : un corps annulaire (31) disposé autour d'un axe (O) ; une pluralité de clavettes (32) qui font saillie à partir du corps (31), sont insérées dans des rainures (38, 39) formées dans une spirale orbitale (10) et un boîtier (3), et coulissant de façon rectiligne d'une manière animée d'un mouvement de va-et-vient sur les surfaces internes des rainures (38, 39) ; et une bride (40) disposée sur au moins une partie de la surface périphérique interne du corps (31) et faisant saillie radialement vers l'intérieur à partir de la surface périphérique interne. La bride (40) peut chevaucher axialement la plaque de poussée (18a) d'un palier (17), c'est-à-dire un autre élément en regard, dans la direction de l'axe (O).
(JA) オルダムリング(12)は、軸線(O)を囲むように配される環状をなす本体部(31)と、本体部(31)から突出して、旋回スクロール(10)とハウジング(3)とに形成された溝部(38、39)にそれぞれ挿入され、溝部(38、39)の内面に対して直線的に往復摺動する複数のキー(32)と、本体部(31)の内周面の少なくとも一部に設けられ、内周面から径方向内側に向かって突出するつば部(40)と、を備える。つば部(40)は、対向する他の部材である軸受(17)のスラストプレート(18a)と軸線(O)方向に重なることが可能である。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)