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1. (WO2018003254) CONTROL VALVE FOR VARIABLE-CAPACITY COMPRESSOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/003254 International Application No.: PCT/JP2017/015862
Publication Date: 04.01.2018 International Filing Date: 20.04.2017
IPC:
F16K 31/06 (2006.01) ,F04B 27/18 (2006.01) ,F16K 11/044 (2006.01) ,F16K 11/048 (2006.01)
Applicants: FUJIKOKI CORPORATION[JP/JP]; 17-24, Todoroki 7-chome, Setagaya-ku, Tokyo 1580082, JP
Inventors: KUME Yoshiyuki; JP
ASANO Hisashi; JP
SAKAMOTO Takashi; JP
ITOH Masaharu; JP
Agent: HIRAKI & ASSOCIATES; Atago Green Hills MORI Tower 32F, 5-1, Atago 2-chome, Minato-ku, Tokyo 1056232, JP
Priority Data:
2016-12797828.06.2016JP
Title (EN) CONTROL VALVE FOR VARIABLE-CAPACITY COMPRESSOR
(FR) SOUPAPE DE COMMANDE POUR COMPRESSEUR À CAPACITÉ VARIABLE
(JA) 可変容量型圧縮機用制御弁
Abstract: front page image
(EN) Provided is a control valve for variable-capacity compressor with which, due to a simple structure, it is possible to improve the attraction of an electromagnetic actuator, and reduce the size of the control valve as a result. A plunger 37 for moving the main valve body 15 in the valve opening and closing direction has fitted and fixed thereto an auxiliary valve body 17 made from a magnetic body made from the same or a different magnetic material as the plunger 37.
(FR) L'invention concerne une soupape de commande pour compresseur à capacité variable au moyen de laquelle, grâce à une structure simple, il est possible d'améliorer l'attraction d'un actionneur électromagnétique et de réduire la taille de la vanne de commande en conséquence. Un piston (37) permettant de déplacer le corps de soupape principal (15) dans le sens d'ouverture et de fermeture de la soupape comporte un corps de soupape auxiliaire (17) fixé sur ce dernier, constitué d'un corps magnétique constitué du même matériau magnétique ou d'un matériau magnétique différent du piston (37).
(JA) 簡単な構成でもって、電磁式アクチュエータの吸引力向上、及びそれに伴う小型化を図ることのできる可変容量型圧縮機用制御弁を提供する。主弁体15を弁口開閉方向に移動させるためのプランジャ37に、該プランジャ37と同材質もしくは異材質の磁性材で構成される磁性体である副弁体17が嵌合されて固定されている。
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, 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)