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Machine translation
1. (WO2015037207) EXPANSION VALVE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/037207 International Application No.: PCT/JP2014/004489
Publication Date: 19.03.2015 International Filing Date: 02.09.2014
IPC:
F25B 41/06 (2006.01) ,F16K 31/68 (2006.01)
Applicants: DENSO CORPORATION[JP/JP]; 1-1, Showa-cho, Kariya-city, Aichi 4488661, JP
Inventors: ITO, Shigeki; JP
Agent: KIN, Junhi; JP
Priority Data:
2013-18818511.09.2013JP
Title (EN) EXPANSION VALVE
(FR) SOUPAPE DE DILATATION
(JA) 膨張弁
Abstract: front page image
(EN) When a power element (34) expands in the direction of a uniaxial core (CL1), a diaphragm (341) is pressed in the direction of the uniaxial core (CL1) against an abutting part (462) of a lid member (46) fixed to a body (30), a holder member (343) of the power element (34) moves away from the abutting part (462) as the diaphragm (341) expands outwards in the direction of the uniaxial core (CL1), and displacement of the holder member (343) in the direction of the uniaxial core (CL1) is transmitted to the spherical valve (321). Therefore, since said transmission increases or decreases the opening degree of a spherical valve (321), members which complicate processing of the expansion valve (12), such as members requiring complex welding processing, need not be provided between the holder member (343) and the spherical valve (321).
(FR) Selon l'invention, lorsqu'un élément de puissance (34) gonfle dans la direction d'un centre uniaxial (CL1), un diaphragme (341) est pressé dans la direction du centre uniaxial (CL1) sur une partie pression (462) d'un élément couvercle (46) fixé sur une partie corps (30). Un élément support (343) de l'élément de puissance (34) se déplace côté éloignement de la partie pression (462) jusqu'à gonflement du diaphragme (341) côté externe dans la direction du centre uniaxial (CL1), et le degré d'ouverture d'une soupape sphérique (321) augmente et réduit en fonction de la transmission à cette dernière d'un déplacement dans la direction du centre uniaxial (CL1) de l'élément support (343). Entre l'élément support (343) et la soupape sphérique (321), l'agencement d'un élément compliquant l'usinage d'une soupape de dilatation (12), tel qu'un élément requérant un usinage par soudage compliqué, par exemple, n'est pas nécessaire.
(JA)  パワーエレメント(34)が一軸心(CL1)方向に膨らんだときに、ダイヤフラム(341)は、ボデー部(30)に固定された蓋部材(46)の押当て部(462)に一軸心(CL1)方向に押し当てられ、パワーエレメント(34)のホルダ部材(343)は、一軸心(CL1)方向においてダイヤフラム(341)が外側に膨らむほど押当て部(462)から離れる側へ変位し、そのホルダ部材(343)の一軸心(CL1)方向の変位が球状弁(321)に伝達されることにより球状弁(321)の弁開度は増減させられるので、ホルダ部材(343)と球状弁(321)との間において、膨張弁(12)の加工を複雑にするような部材、例えば複雑な溶接加工を要する部材を設ける必要がない。
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, 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, 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, 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)